feat(dept): 科室管理——flw_dept/flw_dept_member 组+成员模型取代单用户映射行（议题3，拍板D1选B）

- deptKey=本地自增 id；source_group_id 幂等（一键拉取=初始化/刷新语义，不重复建组）；不做存量迁移
- 四处读源全部切新表：AssigneeResolver（宽容口径：deptKey 不存在/停用返回空，图示/轨迹不炸）、
  enabledDeptKeys 发布校验白名单、DeptLabelSupport 唯一出口（图示科室视图+轨迹富化）、编辑器 deptList 聚合
- /admin/dept/* 全套端点（CRUD/成员/拉取预览导入）；旧 /map/* 映射 CRUD 端点删除
  （保留 /map/lookupUser 选人检索与 /user/teacherTree）；flw_assignee_map 实体/表保留不删
- IT 种子切源（FlowTestSupport tag→deptKey 注册表，用例主体零改动）；全量 191 绿；E2E 22/22
  （local-debug/four-topics-e-e2e.py，含切源后果验证与生产盘点 SQL）

pom.xml

@@ -70,6 +70,14 @@
             <scope>runtime</scope>
         </dependency>
 
+        <!-- 条件路由表达式引擎（2026-10-10 四议题）：CONDITION 节点 judgeMode=EXPRESSION 时
+             出边 condition 用 AviatorScript 求值（JDK8 兼容；5.4.3 含安全修复，沙箱见 ExpressionEvaluator） -->
+        <dependency>
+            <groupId>com.googlecode.aviator</groupId>
+            <artifactId>aviator</artifactId>
+            <version>5.4.3</version>
+        </dependency>
+
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>

src/main/java/com/yunhai/flowcenter/controller/api/FlowAdminController.java

@@ -49,6 +49,9 @@ public class FlowAdminController {
     private final FlwInstanceRepository instanceRepository;
     private final FlowDiagramService diagramService;
     private final com.yunhai.flowcenter.service.DiagramImageService imageService;
+    private final com.fasterxml.jackson.databind.ObjectMapper objectMapper;
+    private final com.yunhai.flowcenter.service.FlowAppAdminService appAdminService;
+    private final com.yunhai.flowcenter.service.FlowDeptAdminService deptAdminService;
 
     // ==================== 流程定义 ====================
 
@@ -65,6 +68,27 @@ public class FlowAdminController {
         return defAdminService.distinctAppKeys(adminGuard.requireAdmin(user, null));
     }
 
+    // ==================== 应用设置（2026-10-10 四议题） ====================
+
+    /**
+     * 应用管理列表：本校"可对接流程"白名单（flw_app）。附带一次学校池静默同步
+     * （UserBase list-by-school；不可达降级本地行）。开通过程在 UserBase 管理端做。
+     */
+    @GetMapping("/app/list")
+    public List<com.yunhai.flowcenter.entity.FlwApp> appList(BoaUser user) {
+        return appAdminService.list(adminGuard.requireAdmin(user, null));
+    }
+
+    /** 开关某应用是否对接流程（停用后 defSave 归属应用校验拦截新引用） */
+    @PostMapping("/app/enable")
+    public void appEnable(BoaUser user,
+                          @org.springframework.web.bind.annotation.RequestBody Map<String, Object> body) {
+        Long schId = adminGuard.requireAdmin(user, null);
+        appAdminService.enable(schId,
+                body.get("id") == null ? null : Long.valueOf(String.valueOf(body.get("id"))),
+                Boolean.parseBoolean(String.valueOf(body.get("enabled"))));
+    }
+
     @GetMapping("/def/get")
     public FlwDef defGet(BoaUser user, @RequestParam("id") Long id) {
         return defAdminService.get(adminGuard.requireAdmin(user, null), id);
@@ -81,6 +105,18 @@ public class FlowAdminController {
                 (String) body.get("appKey"));
     }
 
+    /**
+     * 元数据原地编辑（2026-10-10 议题2）：只改 name/appKey 不升版本（version/flowGuid/status/contentJson
+     * 结构均不动，仅同步 contentJson 顶层 name）；已发布亦可。结构改动请走编辑器升版本。
+     */
+    @PostMapping("/def/updateMeta")
+    public FlwDef defUpdateMeta(BoaUser user, @RequestBody Map<String, Object> body) {
+        Long schId = adminGuard.requireAdmin(user, null);
+        return defAdminService.updateMeta(schId,
+                body.get("id") == null ? null : Long.valueOf(String.valueOf(body.get("id"))),
+                (String) body.get("name"), (String) body.get("appKey"));
+    }
+
     @PostMapping("/def/publish/{id}")
     public FlwDef defPublish(BoaUser user, @PathVariable("id") Long id) {
         return defAdminService.publish(adminGuard.requireAdmin(user, null), id);
@@ -126,35 +162,91 @@ public class FlowAdminController {
                 .body(imageService.renderPng(diagramService.build(def, null, mode)));
     }
 
-    // ==================== 办理人映射 ====================
+    // ==================== 科室管理（2026-10-10 四议题·议题3，取代 /map/* 映射 CRUD） ====================
 
-    @GetMapping("/map/list")
-    public List<FlwAssigneeMap> mapList(BoaUser user,
-                                        @RequestParam(value = "deptKey", required = false) String deptKey) {
-        return mapAdminService.listByDept(adminGuard.requireAdmin(user, null), deptKey);
+    /** 科室列表（编辑器 ctx.depts 同结构：deptKey=id 字符串 + 启用成员数） */
+    @GetMapping("/dept/list")
+    public List<com.yunhai.flowcenter.service.FlowDeptAdminService.DeptVo> deptList(BoaUser user) {
+        return deptAdminService.list(adminGuard.requireAdmin(user, null));
     }
 
-    @PostMapping("/map/save")
-    public FlwAssigneeMap mapSave(BoaUser user, @RequestBody Map<String, Object> body) {
+    @PostMapping("/dept/create")
+    public com.yunhai.flowcenter.entity.FlwDept deptCreate(BoaUser user, @RequestBody Map<String, Object> body) {
+        return deptAdminService.create(adminGuard.requireAdmin(user, null), (String) body.get("deptName"));
+    }
+
+    @PostMapping("/dept/rename")
+    public com.yunhai.flowcenter.entity.FlwDept deptRename(BoaUser user, @RequestBody Map<String, Object> body) {
         Long schId = adminGuard.requireAdmin(user, null);
-        return mapAdminService.save(schId,
-                (String) body.get("deptKey"), (String) body.get("deptName"),
-                body.get("userId") == null ? null : Integer.valueOf(String.valueOf(body.get("userId"))),
-                (String) body.get("userName"));
+        return deptAdminService.rename(schId, longVal(body.get("id")), (String) body.get("deptName"));
     }
 
-    @PostMapping("/map/disable/{id}")
-    public void mapDisable(BoaUser user, @PathVariable("id") Long id) {
-        mapAdminService.disable(adminGuard.requireAdmin(user, null), id);
+    /** 停用/启用科室（停用=解析不出办理人、发布校验拦新引用；成员不动） */
+    @PostMapping("/dept/status")
+    public void deptStatus(BoaUser user, @RequestBody Map<String, Object> body) {
+        Long schId = adminGuard.requireAdmin(user, null);
+        deptAdminService.setStatus(schId, longVal(body.get("id")), boolVal(body.get("enabled")));
     }
 
-    /** 启用映射（停用行的恢复入口；DEPT_KEY 解析只取启用行） */
-    @PostMapping("/map/enable/{id}")
-    public FlwAssigneeMap mapEnable(BoaUser user, @PathVariable("id") Long id) {
-        return mapAdminService.enable(adminGuard.requireAdmin(user, null), id);
+    /** 删除科室（级联删成员；被流程引用的 deptKey 将解析失败——发布校验/办理时会拦） */
+    @PostMapping("/dept/delete")
+    public void deptDelete(BoaUser user, @RequestBody Map<String, Object> body) {
+        Long schId = adminGuard.requireAdmin(user, null);
+        deptAdminService.delete(schId, longVal(body.get("id")));
     }
 
-    /** 成员检索（UserBase /oapi/user/byId） */
+    @GetMapping("/dept/members")
+    public List<com.yunhai.flowcenter.entity.FlwDeptMember> deptMembers(BoaUser user,
+                                                                        @RequestParam("deptId") Long deptId) {
+        return deptAdminService.members(adminGuard.requireAdmin(user, null), deptId);
+    }
+
+    /** 批量加成员（已存在跳过；姓名经 UserBase 补全），返回新增数 */
+    @PostMapping("/dept/memberAdd")
+    public int deptMemberAdd(BoaUser user, @RequestBody Map<String, Object> body) {
+        Long schId = adminGuard.requireAdmin(user, null);
+        List<Integer> userIds = new java.util.ArrayList<>();
+        Object raw = body.get("userIds");
+        if (raw instanceof List) {
+            for (Object o : (List<?>) raw) {
+                if (o != null) {
+                    userIds.add(Integer.valueOf(String.valueOf(o)));
+                }
+            }
+        }
+        return deptAdminService.memberAdd(schId, longVal(body.get("deptId")), userIds);
+    }
+
+    @PostMapping("/dept/memberRemove")
+    public void deptMemberRemove(BoaUser user, @RequestBody Map<String, Object> body) {
+        Long schId = adminGuard.requireAdmin(user, null);
+        deptAdminService.memberRemove(schId, longVal(body.get("memberId")));
+    }
+
+    /**
+     * 一键拉取教师组·预览：学校子树内教师组容器 → 科室+组内成员（UserBase 组 id 即将落
+     * flw_dept.source_group_id）。导入前先展示给管理员确认，不落库。
+     */
+    @GetMapping("/dept/groupPreview")
+    public List<com.yunhai.flowcenter.service.FlowMapAdminService.GroupDeptVo> groupPreview(BoaUser user) {
+        return mapAdminService.previewGroupDepts(adminGuard.requireAdmin(user, null));
+    }
+
+    /** 一键拉取教师组·导入：upsert flw_dept（source_group_id 幂等，重复拉取=刷新组名与成员集） */
+    @PostMapping("/dept/importGroups")
+    public com.yunhai.flowcenter.service.FlowDeptAdminService.GroupImportResultVo importGroups(BoaUser user) {
+        return deptAdminService.importGroups(adminGuard.requireAdmin(user, null));
+    }
+
+    private static Long longVal(Object o) {
+        return o == null ? null : Long.valueOf(String.valueOf(o));
+    }
+
+    private static boolean boolVal(Object o) {
+        return o == null ? false : Boolean.parseBoolean(String.valueOf(o));
+    }
+
+    /** 成员检索（UserBase /oapi/user/byId；编辑器选人/姓名补全共用，非映射 CRUD，保留） */
     @GetMapping("/map/lookupUser")
     public com.yunhai.platform.utils.model.BoaUser lookupUser(BoaUser user,
                                                               @RequestParam("userId") Integer userId) {
@@ -162,21 +254,6 @@ public class FlowAdminController {
         return mapAdminService.lookupUser(userId);
     }
 
-    /**
-     * 一键拉取教师组·预览：学校子树内教师组容器 → 科室+组内成员（deptKey=UserBase 组 id）。
-     * 导入前先展示给管理员确认，不落库。
-     */
-    @GetMapping("/map/groupPreview")
-    public List<com.yunhai.flowcenter.service.FlowMapAdminService.GroupDeptVo> groupPreview(BoaUser user) {
-        return mapAdminService.previewGroupDepts(adminGuard.requireAdmin(user, null));
-    }
-
-    /** 一键拉取教师组·导入：批量落映射（已存在且启用中的 sch+dept+user 跳过），返回计数 */
-    @PostMapping("/map/importGroups")
-    public com.yunhai.flowcenter.service.FlowMapAdminService.GroupImportResultVo importGroups(BoaUser user) {
-        return mapAdminService.importGroups(adminGuard.requireAdmin(user, null));
-    }
-
     // ==================== 选人组件数据源 ====================
 
     /** 选人组件树：学校组树（组→组内用户叶子），管理端「选择用户」弹窗共用 */
@@ -288,6 +365,47 @@ public class FlowAdminController {
         routerAdminService.reroute(adminGuard.requireAdmin(user, null), id);
     }
 
+    /**
+     * 表达式调试求值（2026-10-10 四议题）：body {expression, variablesJson}，与运行时同一求值核心
+     * （ExpressionEvaluator）；不落库、不走流程，发布前/挂起排查用。内置变量需在 variablesJson 里
+     * 自行提供样例值（线上是引擎注入的办件上下文）。
+     */
+    @PostMapping("/router/eval")
+    public Map<String, Object> routerEval(BoaUser user, @RequestBody Map<String, Object> body) {
+        adminGuard.requireAdmin(user, null);
+        String expression = body.get("expression") == null ? "" : String.valueOf(body.get("expression")).trim();
+        String variablesJson = body.get("variablesJson") == null ? "" : String.valueOf(body.get("variablesJson")).trim();
+        Map<String, Object> result = new java.util.HashMap<>();
+        if (expression.isEmpty()) {
+            result.put("result", false);
+            result.put("error", "表达式为空");
+            return result;
+        }
+        Map<String, Object> env;
+        if (variablesJson.isEmpty()) {
+            env = new java.util.HashMap<>();
+        } else {
+            try {
+                env = objectMapper.readValue(variablesJson,
+                        new com.fasterxml.jackson.core.type.TypeReference<Map<String, Object>>() {
+                        });
+            } catch (Exception e) {
+                result.put("result", false);
+                result.put("error", "样例变量不是合法 JSON 对象：" + e.getMessage());
+                return result;
+            }
+        }
+        try {
+            Object value = com.yunhai.flowcenter.engine.ExpressionEvaluator.evaluate(expression, env);
+            result.put("result", Boolean.TRUE.equals(value));
+            result.put("value", String.valueOf(value));
+        } catch (Exception e) {
+            result.put("result", false);
+            result.put("error", String.valueOf(e.getMessage() != null ? e.getMessage() : e.toString()));
+        }
+        return result;
+    }
+
     // ==================== 办件查询 ====================
 
     @GetMapping("/instance/page")

src/main/java/com/yunhai/flowcenter/engine/AssigneeResolver.java

@@ -1,7 +1,7 @@
 package com.yunhai.flowcenter.engine;
 
-import com.yunhai.flowcenter.entity.FlwAssigneeMap;
-import com.yunhai.flowcenter.repository.FlwAssigneeMapRepository;
+import com.yunhai.flowcenter.entity.FlwDeptMember;
+import com.yunhai.flowcenter.service.FlowDeptAdminService;
 import com.yunhai.platform.apistd.BizException;
 import com.yunhai.platform.openapi.base.OpenApiUserClient;
 import com.yunhai.platform.utils.exception.ErrorCode;
@@ -14,15 +14,15 @@ import java.util.ArrayList;
 import java.util.List;
 
 /**
- * 办理人解析（概览 §六）：DEPT_KEY 查显式映射表（零跨服务依赖）；USERS 定义直配，
- * 姓名经 UserBase /oapi/user/byId 补全（失败降级空名不阻塞）。SUBMITTER_DEPT/FORM_FIELD 二期。
+ * 办理人解析（概览 §六）：DEPT_KEY 查科室管理（flw_dept+flw_dept_member，2026-10-10 切源，
+ * 零跨服务依赖）；USERS 定义直配，姓名经 UserBase /oapi/user/byId 补全（失败降级空名不阻塞）。
  */
 @Slf4j
 @Service
 @RequiredArgsConstructor
 public class AssigneeResolver {
 
-    private final FlwAssigneeMapRepository mapRepository;
+    private final FlowDeptAdminService deptAdminService;
     private final OpenApiUserClient userClient;
 
     public List<AssigneeRef> resolve(Long schId, FlowDefModel.Node node) {
@@ -32,8 +32,7 @@ public class AssigneeResolver {
         }
         List<AssigneeRef> refs = new ArrayList<>();
         if (FlowDefModel.ASSIGNEE_DEPT_KEY.equals(a.type)) {
-            List<FlwAssigneeMap> maps = mapRepository.findEnabled(schId, a.deptKey);
-            for (FlwAssigneeMap m : maps) {
+            for (FlwDeptMember m : deptAdminService.resolveEnabled(schId, a.deptKey)) {
                 refs.add(new AssigneeRef(m.getUserId(), m.getUserName()));
             }
         } else if (FlowDefModel.ASSIGNEE_USERS.equals(a.type)) {
@@ -47,14 +46,14 @@ public class AssigneeResolver {
         }
         if (refs.isEmpty()) {
             throw new BizException(ErrorCode.PARAM_ERROR,
-                    "节点[" + node.id + "]无可用办理人（映射可能已被停用）");
+                    "节点[" + node.id + "]无可用办理人（科室可能已被停用或成员为空）");
         }
         return refs;
     }
 
     /**
      * 抄送接收人解析（NOTIFY 专用，宽容口径）：结构不合法照抛（发布期校验本应拦住，属脏定义），
-     * 但解析不出人（映射被停用/名单为空）只返回空列表由调用方记日志——抄送是知会不是审批，
+     * 但解析不出人（科室被停用/名单为空）只返回空列表由调用方记日志——抄送是知会不是审批，
      * 绝不能因抄送对象缺失卡住流程推进。与 {@link #resolve} 的强口径相反。
      */
     public List<AssigneeRef> resolveTolerant(Long schId, FlowDefModel.Node node) {
@@ -64,7 +63,7 @@ public class AssigneeResolver {
         }
         List<AssigneeRef> refs = new ArrayList<>();
         if (FlowDefModel.ASSIGNEE_DEPT_KEY.equals(a.type)) {
-            for (FlwAssigneeMap m : mapRepository.findEnabled(schId, a.deptKey)) {
+            for (FlwDeptMember m : deptAdminService.resolveEnabled(schId, a.deptKey)) {
                 refs.add(new AssigneeRef(m.getUserId(), m.getUserName()));
             }
         } else if (FlowDefModel.ASSIGNEE_USERS.equals(a.type)) {

src/main/java/com/yunhai/flowcenter/engine/ConditionRouteService.java

@@ -42,6 +42,9 @@ public class ConditionRouteService {
      */
     public String decide(FlwInstance instance, FlowDefModel model, FlowDefModel.Node node) {
         List<String> outlets = outletNames(model, node);
+        if (node.expressionJudge()) {
+            return decideByExpression(instance, model, node, outlets);
+        }
         FlwRouter router = routerRepository.findByRouterKey(node.routerKey).orElse(null);
         if (router == null || router.getStatus() == null || router.getStatus() != 1) {
             log.error("[flow-center] 路由判断失败：routerKey={} 未注册或已停用（挂起）：instance={} node={}",
@@ -50,7 +53,8 @@ public class ConditionRouteService {
         }
         RouteJudgeClient.JudgeBody body = new RouteJudgeClient.JudgeBody(
                 instance.getSchId(), instance.getId(), instance.getVersion(),
-                instance.getBizType(), instance.getBizId(), node.id, node.name,
+                instance.getBizType(), instance.getBizId(), instance.getSubmitterId(),
+                node.id, node.name,
                 node.routerKey, outlets, parseVariables(instance.getFormDataJson()));
         try {
             RouteJudgeClient.JudgeResult result = judgeClient.call(router, body);
@@ -60,7 +64,7 @@ public class ConditionRouteService {
                 return persistFailure(instance, node, outlets,
                         "返回出口未命中 outlets：" + result.outlet + "；raw=" + result.rawResponse);
             }
-            persist(instance, node, result.outlet, result.rawResponse);
+            persist(instance, node, node.routerKey, result.outlet, result.rawResponse);
             log.info("[flow-center] 路由判断命中：instance={} node={} router={} outlet={}",
                     instance.getId(), node.id, node.routerKey, result.outlet);
             return result.outlet;
@@ -71,6 +75,54 @@ public class ConditionRouteService {
         }
     }
 
+    /** EXPRESSION 模式留痕的 router_key 快照（真实注册键不适用；列 NOT NULL） */
+    static final String EXPRESSION_ROUTER_KEY = "EXPRESSION";
+
+    /**
+     * EXPRESSION 模式（2026-10-10 四议题）：按出边定义顺序对 condition 求值，首个 true 的出口名
+     * 即结果；逐边结果摘要落 raw_response。全 false / 求值异常 → 挂起，沿用 SERVICE 模式纪律
+     * （留痕 outlet=NULL + 告警 + 管理端重跑），不配默认出口。
+     */
+    private String decideByExpression(FlwInstance instance, FlowDefModel model, FlowDefModel.Node node,
+                                      List<String> outlets) {
+        Map<String, Object> env = builtinEnv(instance, node, parseVariables(instance.getFormDataJson()));
+        StringBuilder trace = new StringBuilder("EXPRESSION judge: ");
+        try {
+            for (FlowDefModel.Edge e : model.outEdges(node.id)) {
+                Object result = ExpressionEvaluator.evaluate(e.condition, env);
+                trace.append("[").append(e.name).append("] ").append(e.condition)
+                        .append(" => ").append(result).append("; ");
+                if (Boolean.TRUE.equals(result)) {
+                    int attempt = persist(instance, node, EXPRESSION_ROUTER_KEY, e.name, trace.toString());
+                    log.info("[flow-center] 表达式判断命中：instance={} node={} outlet={} attempt={}",
+                            instance.getId(), node.id, e.name, attempt);
+                    return e.name;
+                }
+            }
+            log.error("[flow-center] 表达式全部未命中（挂起）：instance={} node={} outlets={} trace={}",
+                    instance.getId(), node.id, outlets, trace);
+            return persistFailure(instance, node, outlets, "表达式全部未命中：" + trace);
+        } catch (Exception e) {
+            log.error("[flow-center] 表达式求值异常（挂起）：instance={} node={} {}",
+                    instance.getId(), node.id, e.toString());
+            return persistFailure(instance, node, outlets, "表达式求值异常：" + e + "；" + trace);
+        }
+    }
+
+    /** 内置变量注入（EXPRESSION 求值 env；SERVICE 模式的 JudgeBody 同名字段一一对应） */
+    static Map<String, Object> builtinEnv(FlwInstance instance, FlowDefModel.Node node,
+                                          Map<String, Object> variables) {
+        variables.put("schId", instance.getSchId());
+        variables.put("instanceId", instance.getId());
+        variables.put("instanceVersion", instance.getVersion());
+        variables.put("bizType", instance.getBizType());
+        variables.put("bizId", instance.getBizId());
+        variables.put("nodeId", node.id);
+        variables.put("nodeName", node.name);
+        variables.put("submitterId", instance.getSubmitterId());
+        return variables;
+    }
+
     /** CONDITION 出边名即判断契约的 outlets（发布期已保证非空唯一） */
     private static List<String> outletNames(FlowDefModel model, FlowDefModel.Node node) {
         List<String> names = new ArrayList<>();
@@ -97,19 +149,21 @@ public class ConditionRouteService {
 
     private String persistFailure(FlwInstance instance, FlowDefModel.Node node, List<String> outlets,
                                   String error) {
-        int attempt = persist(instance, node, null, truncate(error));
+        int attempt = persist(instance, node, node.expressionJudge() ? EXPRESSION_ROUTER_KEY : node.routerKey,
+                null, truncate(error));
         alertSuspended(instance, node, outlets, error, attempt);
         return null;
     }
 
     /** 落一行留痕（REQUIRES_NEW：外部调用已真实发生，不随外层回滚），返回本轮 attempt（告警 msgNo 用） */
-    private int persist(FlwInstance instance, FlowDefModel.Node node, String outlet, String raw) {
+    private int persist(FlwInstance instance, FlowDefModel.Node node, String routerKeyLabel,
+                        String outlet, String raw) {
         FlwRouteLog logRow = new FlwRouteLog();
         logRow.setSchId(instance.getSchId());
         logRow.setInstanceId(instance.getId());
         logRow.setNodeId(node.id);
         logRow.setNodeName(node.name);
-        logRow.setRouterKey(node.routerKey);
+        logRow.setRouterKey(routerKeyLabel);
         logRow.setOutlet(outlet);
         logRow.setRawResponse(raw);
         return routeLogStore.append(logRow).getAttempt();

src/main/java/com/yunhai/flowcenter/engine/DefValidator.java

@@ -66,7 +66,7 @@ public final class DefValidator {
                     validateNotify(n, enabledDeptKeys, problems);
                     break;
                 case FlowDefModel.TYPE_CONDITION:
-                    validateCondition(n, enabledRouterKeys, problems);
+                    validateCondition(model, n, enabledRouterKeys, problems);
                     break;
                 case FlowDefModel.TYPE_PARALLEL_SPLIT:
                 case FlowDefModel.TYPE_PARALLEL_JOIN:
@@ -243,12 +243,37 @@ public final class DefValidator {
     }
 
     /**
-     * CONDITION 条件分支节点校验（2026-09-24 §4）：routerKey 必填且已注册启用——运行时才发现
-     * 无效只会挂起，发布期就拦；出边=互斥分支，出口名即判断接口的 outlets 契约（命名/唯一/
-     * 同分支上下文由度约束段复用 {@link #validateOutlets} 口径）。
+     * CONDITION 条件分支节点校验（2026-09-24 §4）：SERVICE 模式 routerKey 必填且已注册启用——
+     * 运行时才发现无效只会挂起，发布期就拦；出边=互斥分支，出口名即判断接口的 outlets 契约
+     * （命名/唯一/同分支上下文由度约束段复用 {@link #validateOutlets} 口径）。
+     *
+     * <p>EXPRESSION 模式（2026-10-10 四议题）分层校验：语法错/出口缺条件 → 发布期硬拦
+     * （表单变量是子应用运行时传的，发布期无从核对 schema，一律放行、缺失按 null 注入求值）。
      */
-    private static void validateCondition(FlowDefModel.Node n, Set<String> enabledRouterKeys,
+    private static void validateCondition(FlowDefModel model, FlowDefModel.Node n, Set<String> enabledRouterKeys,
                                           List<String> problems) {
+        if (n.judgeMode != null && !FlowDefModel.JUDGE_MODE_SERVICE.equals(n.judgeMode)
+                && !FlowDefModel.JUDGE_MODE_EXPRESSION.equals(n.judgeMode)) {
+            problems.add(nodeLabel(n) + " 判断方式取值非法：" + n.judgeMode + "（支持 SERVICE/EXPRESSION）");
+            return;
+        }
+        if (n.expressionJudge()) {
+            for (FlowDefModel.Edge e : model.outEdges(n.id)) {
+                if (e.condition == null || e.condition.trim().isEmpty()) {
+                    problems.add(nodeLabel(n) + " 的出口「" + e.name
+                            + "」缺少条件表达式（EXPRESSION 模式每个出口必须配置）");
+                    continue;
+                }
+                try {
+                    warnBuiltinMisspelling(n, e);
+                    ExpressionEvaluator.compile(e.condition.trim());
+                } catch (Exception ex) {
+                    problems.add(nodeLabel(n) + " 的出口「" + e.name + "」表达式不合法："
+                            + ex.getMessage());
+                }
+            }
+            return;
+        }
         if (n.routerKey == null || n.routerKey.trim().isEmpty()) {
             problems.add(nodeLabel(n) + " 缺少判断服务（routerKey）配置");
         } else if (enabledRouterKeys != null && !enabledRouterKeys.contains(n.routerKey.trim())) {
@@ -257,6 +282,34 @@ public final class DefValidator {
         }
     }
 
+    /** 表达式内置变量白名单（ConditionRouteService.builtinEnv 注入的同名集） */
+    private static final Set<String> EXPRESSION_BUILTINS = new HashSet<>(java.util.Arrays.asList(
+            "schId", "instanceId", "instanceVersion", "bizType", "bizId",
+            "nodeId", "nodeName", "submitterId"));
+
+    /**
+     * 内置变量疑似拼错提示（warn 不硬拦）：变量名与某内置变量仅大小写不一致（如 schid）时
+     * 提示一次——拼错的表达式静默把 null 与数字比较，全部不命中挂起，很难排查。
+     */
+    private static void warnBuiltinMisspelling(FlowDefModel.Node n, FlowDefModel.Edge e) {
+        try {
+            for (String v : ExpressionEvaluator.variableNames(e.condition.trim())) {
+                if (!EXPRESSION_BUILTINS.contains(v)) {
+                    for (String b : EXPRESSION_BUILTINS) {
+                        if (b.equalsIgnoreCase(v)) {
+                            LOG.warn("[flow-center] 节点 {} 出口「{}」表达式变量 {} 疑似内置变量 {} 拼写错误",
+                                    n.id, e.name, v, b);
+                        }
+                    }
+                }
+            }
+        } catch (Exception ignore) {
+            // 语法错时拿不到变量名，交给 compile 路径报问题
+        }
+    }
+
+    private static final org.slf4j.Logger LOG = org.slf4j.LoggerFactory.getLogger(DefValidator.class);
+
     private static void validateApproval(FlowDefModel.Node n, Set<String> enabledDeptKeys, List<String> problems) {        FlowDefModel.Assignee a = n.assignee;
         if (a == null || a.type == null) {
             problems.add(nodeLabel(n) + " 缺少 assignee 配置");

src/main/java/com/yunhai/flowcenter/engine/ExpressionEvaluator.java

@@ -0,0 +1,72 @@
+package com.yunhai.flowcenter.engine;
+
+import com.googlecode.aviator.AviatorEvaluator;
+import com.googlecode.aviator.AviatorEvaluatorInstance;
+import com.googlecode.aviator.Expression;
+import com.googlecode.aviator.Feature;
+import com.googlecode.aviator.Options;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 条件路由表达式求值核心（2026-10-10 四议题 Phase 4）：CONDITION 节点 judgeMode=EXPRESSION 时，
+ * 出边 condition 即 AviatorScript 表达式，按出边定义顺序取首个求值为 true 的出口。
+ * 发布期校验（DefValidator）、运行时（ConditionRouteService）、调试端点（/admin/router/eval）
+ * 共用本类——三处口径天然一致。
+ *
+ * <p><b>沙箱纪律（勿放宽）</b>：FEATURE_SET 只留 If（三元/条件），NewInstance/Module/Use/
+ * Static* 全部不在集合内即禁用；ALLOWED_CLASS_SET=空不可变集 = 禁一切 Java 类访问（反射/静态
+ * 方法/类字面量）；表达式只能引用变量与 Aviator 内置纯函数（math/string/seq）。
+ *
+ * <p><b>缺失变量口径（宁挂起不误放行）</b>：顶层变量缺失（拼写错/表单未传）直接抛错由调用方
+ * 挂起——Aviator 的 nil 参与大小比较时视作最小值，{@code x <= n} 这类兜底出口会对缺失字段
+ * <i>静默放行</i>，必须拦住。判空请显式写 {@code x == nil}（嵌套属性缺失走 nil 语义，
+ * {@code form.amount == nil} 可用）。env 中显式为 null 的值仍按 nil 语义求值。
+ *
+ * <p>线程安全：{@link AviatorEvaluatorInstance} 本身线程安全，编译结果带缓存（key=表达式串）。
+ */
+public final class ExpressionEvaluator {
+
+    private ExpressionEvaluator() {
+    }
+
+    private static final AviatorEvaluatorInstance INSTANCE = createSandboxed();
+
+    private static AviatorEvaluatorInstance createSandboxed() {
+        AviatorEvaluatorInstance instance = AviatorEvaluator.newInstance();
+        instance.setOption(Options.FEATURE_SET, Feature.asSet(Feature.If));
+        instance.setOption(Options.ALLOWED_CLASS_SET, Collections.emptySet());
+        instance.setOption(Options.NIL_WHEN_PROPERTY_NOT_FOUND, Boolean.TRUE);
+        return instance;
+    }
+
+    /**
+     * 求值（编译缓存复用）。顶层变量缺失直接抛错（调用方挂起）——Aviator 对缺失顶层变量一律
+     * 按 nil 求值且不可配置，而 nil 视作最小值会让 {@code x <= n} 这类兜底出口静默放行。
+     * 嵌套属性（form.amount）缺失走 nil 语义，判空请显式 {@code form.amount == nil}。
+     *
+     * @return 求值结果；调用方仅把 Boolean.TRUE 视为命中（null/非布尔一律不命中——宁挂起不误放行）
+     */
+    public static Object evaluate(String expression, Map<String, Object> env) {
+        Expression compiled = compile(expression);
+        for (String name : compiled.getVariableNames()) {
+            if (!env.containsKey(name)) {
+                throw new IllegalStateException("表达式变量未提供：" + name
+                        + "（拼写错误或表单未传；宁挂起不误放行，不按 nil 求值）");
+            }
+        }
+        return compiled.execute(env);
+    }
+
+    /** 语法校验/预编译（发布期拦语法错；与运行时走同一编译路径） */
+    public static Expression compile(String expression) {
+        return INSTANCE.compile(expression, true);
+    }
+
+    /** 表达式引用的顶层变量名（发布期"内置变量疑似拼错"提示用） */
+    public static List<String> variableNames(String expression) {
+        return compile(expression).getVariableNames();
+    }
+}

src/main/java/com/yunhai/flowcenter/engine/FlowDefModel.java

@@ -30,6 +30,11 @@ public class FlowDefModel {
      */
     public static final String TYPE_CONDITION = "CONDITION";
 
+    /** CONDITION 判断方式（2026-10-10 四议题）：外部判断服务（缺省=旧口径，routerKey 寻址） */
+    public static final String JUDGE_MODE_SERVICE = "SERVICE";
+    /** CONDITION 判断方式：内置表达式引擎（出边 condition 即 AviatorScript 表达式） */
+    public static final String JUDGE_MODE_EXPRESSION = "EXPRESSION";
+
     /** 会签模式 */
     public static final String COUNTERSIGN_ALL = "ALL";
     public static final String COUNTERSIGN_ANY = "ANY";
@@ -63,6 +68,13 @@ public class FlowDefModel {
         public Assignee receivers;
         /** CONDITION 判断服务注册键（flw_router.router_key，发布期校验须已注册且启用） */
         public String routerKey;
+        /** CONDITION 判断方式：SERVICE（缺省，routerKey 外部服务）|EXPRESSION（出边 condition 表达式） */
+        public String judgeMode;
+
+        /** 是否表达式判断（null 视作 SERVICE，旧 contentJson 无此字段天然走服务口径） */
+        public boolean expressionJudge() {
+            return JUDGE_MODE_EXPRESSION.equals(judgeMode);
+        }
         /** ALL（默认）|ANY */
         public String countersign;
         /** PARALLEL_JOIN 汇聚条件，一期仅 ALL */

src/main/java/com/yunhai/flowcenter/engine/RouteJudgeClient.java

@@ -38,13 +38,14 @@ public class RouteJudgeClient {
         this.objectMapper = objectMapper;
     }
 
-    /** 判断请求体（契约冻结：query 带 schId，业务方按 outlets 返回 {outlet}） */
+    /** 判断请求体（契约冻结：query 带 schId，业务方按 outlets 返回 {outlet}；submitterId 2026-10-10 增补，老实现忽略即可） */
     public static class JudgeBody {
         public final Long schId;
         public final Long instanceId;
         public final Integer instanceVersion;
         public final String bizType;
         public final String bizId;
+        public final Integer submitterId;
         public final String nodeId;
         public final String nodeName;
         public final String routerKey;
@@ -52,13 +53,14 @@ public class RouteJudgeClient {
         public final Map<String, Object> variables;
 
         public JudgeBody(Long schId, Long instanceId, Integer instanceVersion, String bizType, String bizId,
-                         String nodeId, String nodeName, String routerKey, List<String> outlets,
-                         Map<String, Object> variables) {
+                         Integer submitterId, String nodeId, String nodeName, String routerKey,
+                         List<String> outlets, Map<String, Object> variables) {
             this.schId = schId;
             this.instanceId = instanceId;
             this.instanceVersion = instanceVersion;
             this.bizType = bizType;
             this.bizId = bizId;
+            this.submitterId = submitterId;
             this.nodeId = nodeId;
             this.nodeName = nodeName;
             this.routerKey = routerKey;

src/main/java/com/yunhai/flowcenter/entity/FlwApp.java

@@ -0,0 +1,45 @@
+package com.yunhai.flowcenter.entity;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Index;
+import javax.persistence.Table;
+import javax.persistence.UniqueConstraint;
+
+/**
+ * 流程对接应用（2026-10-10 四议题·应用设置）：本校"哪些应用可对接流程"的白名单。
+ * 行来源=应用设置页从学校池（UserBase /oapi/app/list-by-school，学校组单点已开通）同步，
+ * 同步即 enabled=1；管理员可停用（停用后 defSave 的归属应用校验拦截新引用）。
+ * app_name 是学校池快照（含学校别名），每次同步静默刷新。
+ */
+@Getter
+@Setter
+@Entity
+@Table(name = "flw_app",
+        uniqueConstraints = @UniqueConstraint(name = "uk_flw_app_sch_key", columnNames = {"sch_id", "app_key"}),
+        indexes = @Index(name = "idx_flw_app_sch_enabled", columnList = "sch_id, enabled"))
+public class FlwApp extends BaseEntity {
+
+    /** 租户键 */
+    @Column(name = "sch_id", nullable = false)
+    private Long schId;
+
+    /** 子应用 appKey（UserBase application_info.app_key 的字符串形态，与 flw_def.app_key 同口径） */
+    @Column(name = "app_key", nullable = false, length = 64)
+    private String appKey;
+
+    /** 应用名快照（学校池返回值，含学校别名；同步时刷新） */
+    @Column(name = "app_name", nullable = false, length = 128)
+    private String appName;
+
+    /** 1=对接流程（白名单内）；0=停用（defSave 校验拦截） */
+    @Column(name = "enabled", nullable = false)
+    private Integer enabled = 1;
+
+    /** 展示排序（学校池 orderNumber 快照，可空=0） */
+    @Column(name = "sort_no")
+    private Integer sortNo;
+}

src/main/java/com/yunhai/flowcenter/entity/FlwDept.java

@@ -0,0 +1,44 @@
+package com.yunhai.flowcenter.entity;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Index;
+import javax.persistence.Table;
+import javax.persistence.UniqueConstraint;
+
+/**
+ * 科室（2026-10-10 四议题·科室管理）："组+成员"模型取代单用户映射行（flw_assignee_map）。
+ * <b>deptKey = 本表自增主键 id 的字符串形态</b>（拍板 D1：本地自增，不做存量迁移——旧映射的
+ * deptKey=UserBase 组 id，切源后解析失败属拍板接受的预期，需在科室管理重建后重新配置流程）。
+ * source_group_id 存 UserBase 组 id 防重复拉取重复建组（uk 对 NULL 不生效，手工建组天然多行）。
+ */
+@Getter
+@Setter
+@Entity
+@Table(name = "flw_dept",
+        uniqueConstraints = @UniqueConstraint(name = "uk_flw_dept_sch_srcgroup", columnNames = {"sch_id", "source_group_id"}),
+        indexes = @Index(name = "idx_flw_dept_sch_status", columnList = "sch_id, status"))
+public class FlwDept extends BaseEntity {
+
+    /** 租户键 */
+    @Column(name = "sch_id", nullable = false)
+    private Long schId;
+
+    /** 科室名 */
+    @Column(name = "dept_name", nullable = false, length = 128)
+    private String deptName;
+
+    /** 0=启用 / 1=停用（沿用 flw_assignee_map 的 status 语义；停用科室解析不出办理人） */
+    @Column(name = "status", nullable = false)
+    private Integer status = 0;
+
+    /**
+     * 来源 UserBase 组 id（一键拉取时落，防重复建组）；手工建组为 NULL（uk 对 NULL 不生效，
+     * MySQL 允许多 NULL——手工多科室天然支持）
+     */
+    @Column(name = "source_group_id")
+    private Integer sourceGroupId;
+}

src/main/java/com/yunhai/flowcenter/entity/FlwDeptMember.java

@@ -0,0 +1,38 @@
+package com.yunhai.flowcenter.entity;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Index;
+import javax.persistence.Table;
+import javax.persistence.UniqueConstraint;
+
+/**
+ * 科室成员（2026-10-10 四议题·科室管理）：user_name 是拉取/添加时快照（与旧映射行同款读模型——
+ * 解析零跨服务调用）。status 预留停用语义（管理面只做物理增删，引擎只认 0）。
+ */
+@Getter
+@Setter
+@Entity
+@Table(name = "flw_dept_member",
+        uniqueConstraints = @UniqueConstraint(name = "uk_flw_dept_member", columnNames = {"dept_id", "user_id"}),
+        indexes = @Index(name = "idx_flw_dept_member_dept", columnList = "dept_id, status"))
+public class FlwDeptMember extends BaseEntity {
+
+    /** 所属科室（flw_dept.id） */
+    @Column(name = "dept_id", nullable = false)
+    private Long deptId;
+
+    @Column(name = "user_id", nullable = false)
+    private Integer userId;
+
+    /** 姓名快照（拉取/添加时落；解析与轨迹展示用） */
+    @Column(name = "user_name", nullable = false, length = 128)
+    private String userName;
+
+    /** 0=启用 / 1=停用 */
+    @Column(name = "status", nullable = false)
+    private Integer status = 0;
+}

src/main/java/com/yunhai/flowcenter/repository/FlwAppRepository.java

@@ -0,0 +1,19 @@
+package com.yunhai.flowcenter.repository;
+
+import com.yunhai.flowcenter.entity.FlwApp;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+public interface FlwAppRepository extends JpaRepository<FlwApp, Long> {
+
+    List<FlwApp> findBySchIdOrderBySortNoAscIdAsc(Long schId);
+
+    List<FlwApp> findBySchIdAndEnabledOrderBySortNoAscIdAsc(Long schId, Integer enabled);
+
+    /** defSave 归属应用白名单校验：本校启用集合是否包含该 appKey */
+    @Query("select count(a) > 0 from FlwApp a where a.schId = :schId and a.appKey = :appKey and a.enabled = 1")
+    boolean isEnabledApp(@Param("schId") Long schId, @Param("appKey") String appKey);
+}

src/main/java/com/yunhai/flowcenter/repository/FlwDeptMemberRepository.java

@@ -0,0 +1,20 @@
+package com.yunhai.flowcenter.repository;
+
+import com.yunhai.flowcenter.entity.FlwDeptMember;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface FlwDeptMemberRepository extends JpaRepository<FlwDeptMember, Long> {
+
+    List<FlwDeptMember> findByDeptIdOrderByIdAsc(Long deptId);
+
+    List<FlwDeptMember> findByDeptIdAndStatusOrderByIdAsc(Long deptId, Integer status);
+
+    Optional<FlwDeptMember> findByDeptIdAndUserId(Long deptId, Integer userId);
+
+    void deleteByDeptId(Long deptId);
+
+    long countByDeptIdAndStatus(Long deptId, Integer status);
+}

src/main/java/com/yunhai/flowcenter/repository/FlwDeptRepository.java

@@ -0,0 +1,19 @@
+package com.yunhai.flowcenter.repository;
+
+import com.yunhai.flowcenter.entity.FlwDept;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface FlwDeptRepository extends JpaRepository<FlwDept, Long> {
+
+    List<FlwDept> findBySchIdOrderByIdAsc(Long schId);
+
+    List<FlwDept> findBySchIdAndStatusOrderByIdAsc(Long schId, Integer status);
+
+    Optional<FlwDept> findBySchIdAndId(Long schId, Long id);
+
+    /** 一键拉取幂等：同源 UserBase 组只建一行 */
+    Optional<FlwDept> findBySchIdAndSourceGroupId(Long schId, Integer sourceGroupId);
+}

src/main/java/com/yunhai/flowcenter/service/DeptLabelSupport.java

@@ -1,13 +1,9 @@
 package com.yunhai.flowcenter.service;
 
-import com.yunhai.flowcenter.entity.FlwAssigneeMap;
-
-import java.util.List;
-
 /**
- * 科室口径文案的唯一出口（2026-09-18）：DEPT_KEY 节点的"科室名"取值只在 {@link #mappedDeptName}
- * 里实现一次——流程图（FlowDiagramService 的科室视图）与流程轨迹（FlowQueryService 的科室口径）
- * 共用，避免两边对同一份映射表给出不同名字。
+ * 科室口径文案的唯一出口（2026-09-18 建，2026-10-10 切源 flw_dept）：DEPT_KEY 节点的"科室名"
+ * 取值只在这里实现一次——流程图（FlowDiagramService 的科室视图）与流程轨迹（FlowQueryService
+ * 的科室口径）共用，避免两边对同一份科室表给出不同名字。
  */
 final class DeptLabelSupport {
 
@@ -15,18 +11,14 @@ final class DeptLabelSupport {
     }
 
     /**
-     * 映射行里的科室名：取第一个非空 deptName（一个 deptKey 的表现通常一致；科室名可空，
-     * 空则返回 null 由调用方决定回落链）。
+     * 科室名（flw_dept.dept_name）：科室不存在/已删返回 null，由调用方决定回落链
+     * （科室不存在≠科室停用——停用科室仍有名字，轨迹/图示照常显示）。
      */
-    static String mappedDeptName(List<FlwAssigneeMap> maps) {
-        if (maps == null) {
+    static String deptName(FlowDeptAdminService deptAdminService, Long schId, String deptKey) {
+        try {
+            return deptAdminService.deptName(schId, deptKey);
+        } catch (Exception e) {
             return null;
         }
-        for (FlwAssigneeMap m : maps) {
-            if (m.getDeptName() != null && !m.getDeptName().trim().isEmpty()) {
-                return m.getDeptName();
-            }
-        }
-        return null;
     }
 }

src/main/java/com/yunhai/flowcenter/service/FlowAppAdminService.java

@@ -0,0 +1,109 @@
+package com.yunhai.flowcenter.service;
+
+import com.yunhai.flowcenter.entity.FlwApp;
+import com.yunhai.flowcenter.repository.FlwAppRepository;
+import com.yunhai.platform.openapi.base.OpenApiAppClient;
+import com.yunhai.platform.utils.model.BoaApp;
+import com.yunhai.platform.utils.model.BoaAppType;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 应用设置·应用管理（2026-10-10 四议题）：flw_app 白名单的同步与开关。
+ *
+ * <p><b>源池口径（拍板 D7）</b>：UserBase {@code /oapi/app/list-by-school}——学校组单点已开通
+ * （sys_group_app_rel，不并子组/角色模块），clientType 传 null 不过滤端（拍板 D3，避免漏纯移动端应用）。
+ * 同步即入白名单 enabled=1（拍板 D2：只做最优实现，不做存量 appKey 兜底——不在学校池的应用
+ * 进不了白名单，defSave 引用会被拦，属拍板接受的后果）；池内应用名变化静默刷新（学校别名）；
+ * 学校池已移除的本地行保留（enabled 交管理员处置）。
+ */
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class FlowAppAdminService {
+
+    private final FlwAppRepository appRepository;
+    private final OpenApiAppClient appClient;
+
+    /**
+     * 列表（管理端应用设置页）。附带一次静默学校池同步：UserBase 不可达/学校未开通任何应用时
+     * 降级只返回本地行（首次使用前 flw_app 为空表是正常态，管理员可先在 UserBase 侧开通）。
+     */
+    public List<FlwApp> list(Long schId) {
+        try {
+            syncFromSchoolPool(schId);
+        } catch (Exception e) {
+            log.warn("[flow-center] 学校池同步失败，降级返回本地应用行：sch={} {}", schId, e.toString());
+        }
+        return appRepository.findBySchIdOrderBySortNoAscIdAsc(schId);
+    }
+
+    /** 开关某应用是否对接流程（停用后 defSave 归属应用校验拦截新引用；存量定义不受影响） */
+    @Transactional
+    public FlwApp enable(Long schId, Long id, boolean enabled) {
+        FlwApp app = appRepository.findById(id)
+                .orElseThrow(() -> new com.yunhai.platform.apistd.BizException(
+                        com.yunhai.platform.utils.exception.ErrorCode.PARAM_ERROR, "应用行不存在：" + id));
+        if (!app.getSchId().equals(schId)) {
+            throw new com.yunhai.platform.apistd.BizException(
+                    com.yunhai.platform.utils.exception.ErrorCode.FORBIDDEN, "应用行不属于该学校");
+        }
+        app.setEnabled(enabled ? 1 : 0);
+        return appRepository.save(app);
+    }
+
+    /**
+     * 学校池 → flw_app diff 同步（新增 enabled=1 / 改名静默刷新 / 池外保留）。
+     * 幂等：按 (sch_id, app_key) 唯一键 upsert。
+     */
+    @Transactional
+    public void syncFromSchoolPool(Long schId) {
+        List<BoaAppType> pool = appClient.getSchoolApp(schId.intValue(), null);
+        Map<String, BoaApp> poolApps = new HashMap<>();
+        for (BoaAppType type : pool) {
+            for (BoaApp app : type.getApps()) {
+                if (app.getAppKey() != null) {
+                    poolApps.put(String.valueOf(app.getAppKey()), app);
+                }
+            }
+        }
+        Map<String, FlwApp> local = new HashMap<>();
+        for (FlwApp row : appRepository.findBySchIdOrderBySortNoAscIdAsc(schId)) {
+            local.put(row.getAppKey(), row);
+        }
+        int inserted = 0;
+        int refreshed = 0;
+        for (Map.Entry<String, BoaApp> e : poolApps.entrySet()) {
+            BoaApp poolApp = e.getValue();
+            FlwApp row = local.get(e.getKey());
+            if (row == null) {
+                row = new FlwApp();
+                row.setSchId(schId);
+                row.setAppKey(e.getKey());
+                row.setAppName(poolApp.getName() == null || poolApp.getName().isEmpty()
+                        ? e.getKey() : poolApp.getName());
+                row.setEnabled(1);
+                row.setSortNo(poolApp.getOrderNumber() == null ? 0 : poolApp.getOrderNumber());
+                appRepository.save(row);
+                inserted++;
+            } else if (poolApp.getName() != null && !poolApp.getName().isEmpty()
+                    && !poolApp.getName().equals(row.getAppName())) {
+                // 学校别名变化：静默刷新名称快照（开关不动）
+                row.setAppName(poolApp.getName());
+                row.setSortNo(poolApp.getOrderNumber() == null ? row.getSortNo() : poolApp.getOrderNumber());
+                appRepository.save(row);
+                refreshed++;
+            }
+        }
+        if (inserted > 0 || refreshed > 0) {
+            log.info("[flow-center] 学校池同步：sch={} 池内 {} 应用，新增 {} 行，刷新名 {} 行",
+                    schId, poolApps.size(), inserted, refreshed);
+        }
+    }
+}

src/main/java/com/yunhai/flowcenter/service/FlowDefAdminService.java

@@ -33,9 +33,10 @@ import java.util.stream.Collectors;
 public class FlowDefAdminService {
 
     private final FlwDefRepository defRepository;
-    private final FlwAssigneeMapRepository mapRepository;
     private final com.yunhai.flowcenter.repository.FlwRouterRepository routerRepository;
     private final com.yunhai.flowcenter.repository.FlwCallbackRegRepository regRepository;
+    private final com.yunhai.flowcenter.repository.FlwAppRepository appRepository;
+    private final FlowDeptAdminService deptAdminService;
     private final FlowEngine flowEngine;
     private final ObjectMapper objectMapper;
 
@@ -79,6 +80,12 @@ public class FlowDefAdminService {
     @Transactional
     public FlwDef save(Long schId, Long id, String code, String name, String contentJson, String baseGuid, String appKey) {
         String cleanAppKey = (appKey == null || appKey.trim().isEmpty()) ? null : appKey.trim();
+        // 归属应用白名单（2026-10-10 应用设置）：显式传入非空时必须 ∈ flw_app(sch, enabled=1)；
+        // 不传（升版本继承源线）不拦。不在学校池/未开启的应用由此拦下（拍板 D2：不做存量兜底）
+        if (cleanAppKey != null && !appRepository.isEnabledApp(schId, cleanAppKey)) {
+            throw new BizException(ErrorCode.PARAM_ERROR,
+                    "归属应用未开启或不存在（" + cleanAppKey + "）：请在 流程管理 > 应用设置 中开启后重试");
+        }
         // JSON 先解析再落库（语法错误不进库）
         FlowDefModel parsed = FlowDefModel.parse(objectMapper, contentJson);
         if (code == null || code.trim().isEmpty() || name == null || name.trim().isEmpty()) {
@@ -191,9 +198,52 @@ public class FlowDefAdminService {
         return defRepository.findBySchIdAndFlowGuidOrderByVersionDesc(schId, flowGuid);
     }
 
+    /**
+     * 元数据原地编辑（2026-10-10 四议题·议题2，拍板 D4）：已发布/停用/草稿均可只改 name/appKey
+     * 而<b>不升版本</b>——结构改动仍走 save 的升版本路径，两者完全隔离（本方法不碰
+     * code/flow_guid/version/status，不进升版本分支）。appKey 校验同 save 口径（显式传入须在白名单）。
+     * content_json 顶层 name 同步更新（只动顶层字段不动结构，消除"行 name 与 JSON name 的脏窗口"；
+     * 亦修复 API 直调方经 parsed.name 覆盖行字段时读到旧名的口径）。
+     * 并发说明：与升版本路径无共享可变行（升版本建新行），不加锁。
+     */
+    @Transactional
+    public FlwDef updateMeta(Long schId, Long id, String name, String appKey) {
+        FlwDef def = requireDef(schId, id);
+        if (name == null || name.trim().isEmpty()) {
+            throw new BizException(ErrorCode.PARAM_ERROR, "流程名称不能为空");
+        }
+        String cleanName = name.trim();
+        String cleanAppKey = (appKey == null || appKey.trim().isEmpty()) ? null : appKey.trim();
+        if (cleanAppKey != null && !appRepository.isEnabledApp(schId, cleanAppKey)) {
+            throw new BizException(ErrorCode.PARAM_ERROR,
+                    "归属应用未开启或不存在（" + cleanAppKey + "）：请在 流程管理 > 应用设置 中开启后重试");
+        }
+        def.setName(cleanName);
+        def.setAppKey(cleanAppKey);
+        def.setContentJson(syncTopLevelName(def.getContentJson(), cleanName));
+        try {
+            return defRepository.save(def);
+        } catch (DataIntegrityViolationException e) {
+            throw new BizException(ErrorCode.PARAM_ERROR, "保存冲突：该流程可能正被他人同时编辑，请刷新后重试");
+        }
+    }
+
+    /** contentJson 顶层 name 同步（ObjectNode 保字段顺序；结构零改动），返回新 JSON 串 */
+    private String syncTopLevelName(String contentJson, String name) {
+        try {
+            com.fasterxml.jackson.databind.node.ObjectNode root = (com.fasterxml.jackson.databind.node.ObjectNode)
+                    objectMapper.readTree(contentJson);
+            root.put("name", name);
+            return objectMapper.writeValueAsString(root);
+        } catch (Exception e) {
+            // contentJson 在 save 期已保证可解析；防御口径：解析失败不同步（行 name 已更新，JSON 维持原值）
+            return contentJson;
+        }
+    }
+
     private Set<String> enabledDeptKeys(Long schId) {
-        return mapRepository.findEnabledBySchId(schId).stream()
-                .map(FlwAssigneeMap::getDeptKey).collect(Collectors.toSet());
+        // 2026-10-10 科室管理切源：发布校验白名单改查 flw_dept/flw_dept_member（拍板 D1）
+        return deptAdminService.enabledDeptKeys(schId);
     }
 
     /** CONDITION routerKey 发布校验白名单（flw_router 启用键全集，全局不分校） */

src/main/java/com/yunhai/flowcenter/service/FlowDeptAdminService.java

@@ -0,0 +1,274 @@
+package com.yunhai.flowcenter.service;
+
+import com.yunhai.flowcenter.entity.FlwDept;
+import com.yunhai.flowcenter.entity.FlwDeptMember;
+import com.yunhai.flowcenter.repository.FlwDeptMemberRepository;
+import com.yunhai.flowcenter.repository.FlwDeptRepository;
+import com.yunhai.platform.apistd.BizException;
+import com.yunhai.platform.utils.exception.ErrorCode;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import lombok.Setter;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Optional;
+import java.util.Set;
+
+/**
+ * 科室管理（2026-10-10 四议题·议题3，拍板 D1 选 B）："科室组+成员"模型取代单用户映射行。
+ * deptKey=本地自增主键；不做存量迁移（旧 flw_assignee_map 的 deptKey=UserBase 组 id，切源后
+ * 解析失败属预期，需在本科室管理重建后重新配置流程定义）。一键拉取保留为初始化语义
+ * （source_group_id 幂等防重复建组，重复拉取=刷新组名与成员集）。
+ */
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class FlowDeptAdminService {
+
+    private final FlwDeptRepository deptRepository;
+    private final FlwDeptMemberRepository memberRepository;
+    /** 复用旧映射服务的组树拉取（previewGroupDepts 口径：教师组容器子组=科室+成员）与用户检索 */
+    private final FlowMapAdminService mapAdminService;
+
+    // ==================== 读模型（编辑器/校验共用） ====================
+
+    /** 科室列表（编辑器 ctx.depts 结构：deptKey=id 字符串；count=启用成员数，停用科室恒 0） */
+    public List<DeptVo> list(Long schId) {
+        List<DeptVo> out = new ArrayList<>();
+        for (FlwDept dept : deptRepository.findBySchIdOrderByIdAsc(schId)) {
+            DeptVo vo = new DeptVo();
+            vo.setDeptKey(String.valueOf(dept.getId()));
+            vo.setDeptName(dept.getDeptName());
+            vo.setStatus(dept.getStatus());
+            vo.setCount(dept.getStatus() == 0
+                    ? (int) memberRepository.countByDeptIdAndStatus(dept.getId(), 0) : 0);
+            out.add(vo);
+        }
+        return out;
+    }
+
+    /** 发布校验白名单：启用且有 ≥1 启用成员的科室 deptKey 全集（替代旧 enabledDeptKeys） */
+    public Set<String> enabledDeptKeys(Long schId) {
+        Set<String> keys = new HashSet<>();
+        for (FlwDept dept : deptRepository.findBySchIdAndStatusOrderByIdAsc(schId, 0)) {
+            if (memberRepository.countByDeptIdAndStatus(dept.getId(), 0) > 0) {
+                keys.add(String.valueOf(dept.getId()));
+            }
+        }
+        return keys;
+    }
+
+    /** 办理人解析（AssigneeResolver/图示/轨迹共用，宽容口径）：deptKey 不存在或科室停用返回
+     *  空列表（旧 findEnabled 同语义——示意图/轨迹渲染遇已删科室不炸；强口径由调用方判空抛） */
+    public List<FlwDeptMember> resolveEnabled(Long schId, String deptKey) {
+        FlwDept dept = findDept(schId, deptKey);
+        if (dept == null || dept.getStatus() != 0) {
+            return new ArrayList<>();
+        }
+        return memberRepository.findByDeptIdAndStatusOrderByIdAsc(dept.getId(), 0);
+    }
+
+    /** 科室名（DeptLabelSupport 唯一出口：流程图科室视图 + 轨迹富化） */
+    public String deptName(Long schId, String deptKey) {
+        FlwDept dept = findDept(schId, deptKey);
+        return dept == null ? null : dept.getDeptName();
+    }
+
+    // ==================== 科室 CRUD ====================
+
+    @Transactional
+    public FlwDept create(Long schId, String deptName) {
+        String name = requireName(deptName);
+        FlwDept dept = new FlwDept();
+        dept.setSchId(schId);
+        dept.setDeptName(name);
+        dept.setStatus(0);
+        return deptRepository.save(dept);
+    }
+
+    @Transactional
+    public FlwDept rename(Long schId, Long id, String deptName) {
+        FlwDept dept = requireDeptById(schId, id);
+        dept.setDeptName(requireName(deptName));
+        return deptRepository.save(dept);
+    }
+
+    /** 停用=科室级（成员不动，恢复即回）；停用科室解析不出办理人、发布校验拦新引用 */
+    @Transactional
+    public FlwDept setStatus(Long schId, Long id, boolean enabled) {
+        FlwDept dept = requireDeptById(schId, id);
+        dept.setStatus(enabled ? 0 : 1);
+        return deptRepository.save(dept);
+    }
+
+    /** 删除科室（级联物理删成员；被流程定义引用的 deptKey 将解析失败——发布校验/办理时会拦） */
+    @Transactional
+    public void delete(Long schId, Long id) {
+        FlwDept dept = requireDeptById(schId, id);
+        memberRepository.deleteByDeptId(dept.getId());
+        deptRepository.delete(dept);
+    }
+
+    // ==================== 成员维护 ====================
+
+    public List<FlwDeptMember> members(Long schId, Long deptId) {
+        requireDeptById(schId, deptId);
+        return memberRepository.findByDeptIdOrderByIdAsc(deptId);
+    }
+
+    /** 批量加成员（姓名经 UserBase 补全，失败降级 #id；已存在跳过） */
+    @Transactional
+    public int memberAdd(Long schId, Long deptId, List<Integer> userIds) {
+        FlwDept dept = requireDeptById(schId, deptId);
+        int added = 0;
+        for (Integer userId : userIds == null ? new ArrayList<Integer>() : userIds) {
+            if (userId == null || memberRepository.findByDeptIdAndUserId(dept.getId(), userId).isPresent()) {
+                continue;
+            }
+            FlwDeptMember m = new FlwDeptMember();
+            m.setDeptId(dept.getId());
+            m.setUserId(userId);
+            m.setUserName(safeName(userId));
+            m.setStatus(0);
+            memberRepository.save(m);
+            added++;
+        }
+        return added;
+    }
+
+    @Transactional
+    public void memberRemove(Long schId, Long memberId) {
+        FlwDeptMember m = memberRepository.findById(memberId)
+                .orElseThrow(() -> new BizException(ErrorCode.PARAM_ERROR, "成员行不存在：" + memberId));
+        requireDeptById(schId, m.getDeptId());
+        memberRepository.delete(m);
+    }
+
+    // ==================== 一键拉取（初始化语义） ====================
+
+    /**
+     * 拉取导入：按 {@link FlowMapAdminService#previewGroupDepts} 口径 upsert——
+     * source_group_id 命中则刷新组名+成员集（删除不在拉取集内的旧成员），未命中新建+灌成员。
+     */
+    @Transactional
+    public GroupImportResultVo importGroups(Long schId) {
+        List<FlowMapAdminService.GroupDeptVo> depts = mapAdminService.previewGroupDepts(schId);
+        GroupImportResultVo result = new GroupImportResultVo();
+        for (FlowMapAdminService.GroupDeptVo dept : depts) {
+            Integer sourceGroupId = Integer.valueOf(dept.getDeptKey()); // 预览口径：deptKey=UserBase 组 id
+            FlwDept row = deptRepository.findBySchIdAndSourceGroupId(schId, sourceGroupId).orElse(null);
+            if (row == null) {
+                row = new FlwDept();
+                row.setSchId(schId);
+                row.setSourceGroupId(sourceGroupId);
+                row.setStatus(0);
+                result.setCreated(result.getCreated() + 1);
+            } else {
+                result.setRefreshed(result.getRefreshed() + 1);
+            }
+            row.setDeptName(dept.getDeptName());
+            row = deptRepository.save(row);
+            // 成员集全量对齐（uk 幂等 + 删不在集内的旧成员）
+            Set<Integer> pulled = new HashSet<>();
+            for (FlowMapAdminService.MemberVo m : dept.getUsers()) {
+                if (m.getUserId() == null) {
+                    continue;
+                }
+                pulled.add(m.getUserId());
+                Optional<FlwDeptMember> existing = memberRepository.findByDeptIdAndUserId(row.getId(), m.getUserId());
+                if (existing.isPresent()) {
+                    FlwDeptMember em = existing.get();
+                    em.setUserName(m.getUserName() == null ? "" : m.getUserName());
+                    em.setStatus(0);
+                    memberRepository.save(em);
+                } else {
+                    FlwDeptMember nm = new FlwDeptMember();
+                    nm.setDeptId(row.getId());
+                    nm.setUserId(m.getUserId());
+                    nm.setUserName(m.getUserName() == null ? "" : m.getUserName());
+                    nm.setStatus(0);
+                    memberRepository.save(nm);
+                    result.setUsers(result.getUsers() + 1);
+                }
+            }
+            for (FlwDeptMember old : memberRepository.findByDeptIdOrderByIdAsc(row.getId())) {
+                if (!pulled.contains(old.getUserId())) {
+                    memberRepository.delete(old);
+                }
+            }
+        }
+        log.info("[flow-center] 科室一键拉取：sch={} 拉取 {} 科室（新建 {} 刷新 {}），新增成员 {}",
+                schId, depts.size(), result.getCreated(), result.getRefreshed(), result.getUsers());
+        return result;
+    }
+
+    // ==================== 内部 ====================
+
+    private FlwDept requireDeptById(Long schId, Long id) {
+        FlwDept dept = deptRepository.findById(id)
+                .orElseThrow(() -> new BizException(ErrorCode.PARAM_ERROR, "科室不存在：" + id));
+        if (!dept.getSchId().equals(schId)) {
+            throw new BizException(ErrorCode.FORBIDDEN, "科室不属于该学校");
+        }
+        return dept;
+    }
+
+    private FlwDept requireDept(Long schId, String deptKey) {
+        FlwDept dept = findDept(schId, deptKey);
+        if (dept == null) {
+            throw new BizException(ErrorCode.PARAM_ERROR, "科室不存在：deptKey=" + deptKey);
+        }
+        return dept;
+    }
+
+    private FlwDept findDept(Long schId, String deptKey) {
+        if (deptKey == null || deptKey.trim().isEmpty()) {
+            return null;
+        }
+        try {
+            return deptRepository.findBySchIdAndId(schId, Long.valueOf(deptKey.trim())).orElse(null);
+        } catch (NumberFormatException e) {
+            return null;
+        }
+    }
+
+    private static String requireName(String deptName) {
+        if (deptName == null || deptName.trim().isEmpty()) {
+            throw new BizException(ErrorCode.PARAM_ERROR, "科室名称不能为空");
+        }
+        return deptName.trim();
+    }
+
+    private String safeName(Integer userId) {
+        try {
+            return mapAdminService.lookupUser(userId).getName();
+        } catch (Exception e) {
+            return "#" + userId;
+        }
+    }
+
+    // ==================== VO ====================
+
+    /** 编辑器/管理页科室行（deptKey=自增 id 字符串，与 DeptOption 前端结构对齐） */
+    @Getter
+    @Setter
+    public static class DeptVo {
+        private String deptKey;
+        private String deptName;
+        private Integer status;
+        private int count;
+    }
+
+    @Getter
+    @Setter
+    public static class GroupImportResultVo {
+        private int created;
+        private int refreshed;
+        private int users;
+    }
+}

src/main/java/com/yunhai/flowcenter/service/FlowDiagramService.java

@@ -2,7 +2,7 @@ package com.yunhai.flowcenter.service;
 
 import com.yunhai.flowcenter.engine.FlowDefModel;
 import com.yunhai.flowcenter.engine.FlowEngine;
-import com.yunhai.flowcenter.entity.FlwAssigneeMap;
+import com.yunhai.flowcenter.entity.FlwDeptMember;
 import com.yunhai.flowcenter.entity.FlwCc;
 import com.yunhai.flowcenter.entity.FlwDef;
 import com.yunhai.flowcenter.entity.FlwInstance;
@@ -10,7 +10,6 @@ import com.yunhai.flowcenter.entity.FlwRouteLog;
 import com.yunhai.flowcenter.entity.FlwTask;
 import com.yunhai.flowcenter.enums.FlwEnums;
 import com.yunhai.flowcenter.model.FlowModels;
-import com.yunhai.flowcenter.repository.FlwAssigneeMapRepository;
 import com.yunhai.flowcenter.repository.FlwCcRepository;
 import com.yunhai.flowcenter.repository.FlwDefRepository;
 import com.yunhai.flowcenter.repository.FlwInstanceRepository;
@@ -53,7 +52,7 @@ public class FlowDiagramService {
     private static final String USERS_HINT_DEPT_VIEW = "指定办理人";
 
     private final FlwDefRepository defRepository;
-    private final FlwAssigneeMapRepository mapRepository;
+    private final FlowDeptAdminService deptAdminService;
     private final FlwInstanceRepository instanceRepository;
     private final FlwTaskRepository taskRepository;
     private final FlwCcRepository ccRepository;
@@ -222,9 +221,9 @@ public class FlowDiagramService {
             vo.setAssigneeType(r.type);
             vo.setDeptKey(r.deptKey);
             if (FlowDefModel.ASSIGNEE_DEPT_KEY.equals(r.type)) {
-                List<FlwAssigneeMap> maps = mapRepository.findEnabled(schId, r.deptKey);
-                vo.setSubLabel(MODE_DEPT.equals(mode) ? "抄送科室 · " + maps.size() + "人"
-                        : "抄送 " + namesWithSuffix(memberNames(maps), new ArrayList<>()));
+                List<FlwDeptMember> members = deptAdminService.resolveEnabled(schId, r.deptKey);
+                vo.setSubLabel(MODE_DEPT.equals(mode) ? "抄送科室 · " + members.size() + "人"
+                        : "抄送 " + namesWithSuffix(memberNames(members), new ArrayList<>()));
             } else if (FlowDefModel.ASSIGNEE_USERS.equals(r.type)) {
                 vo.setSubLabel(MODE_DEPT.equals(mode) ? "抄送指定人员"
                         : "抄送 " + namesWithSuffix(userNames(r.userIds), new ArrayList<>()));
@@ -243,14 +242,14 @@ public class FlowDiagramService {
         vo.setAssigneeType(a.type);
         vo.setDeptKey(a.deptKey);
         if (FlowDefModel.ASSIGNEE_DEPT_KEY.equals(a.type)) {
-            List<FlwAssigneeMap> maps = mapRepository.findEnabled(schId, a.deptKey);
+            List<FlwDeptMember> members = deptAdminService.resolveEnabled(schId, a.deptKey);
             if (MODE_USER.equals(mode)) {
-                vo.setSubLabel(namesWithSuffix(memberNames(maps), suffixes(n)));
+                vo.setSubLabel(namesWithSuffix(memberNames(members), suffixes(n)));
             } else {
-                // dept 视图与 auto 的 DEPT_KEY 自适应同文案：科室名 + 启用映射人数
-                vo.setLabel(deptLabel(n, a, maps));
+                // dept 视图与 auto 的 DEPT_KEY 自适应同文案：科室名 + 启用成员人数
+                vo.setLabel(deptLabel(n, a, schId));
                 List<String> parts = new ArrayList<>();
-                parts.add("科室 · " + maps.size() + "人");
+                parts.add("科室 · " + members.size() + "人");
                 parts.addAll(suffixes(n));
                 vo.setSubLabel(String.join(" · ", parts));
             }
@@ -264,14 +263,14 @@ public class FlowDiagramService {
         return vo;
     }
 
-    /** 科室视图 label 兜底链：有映射行取 deptName（全空→deptKey）；无映射行→节点名（再退 deptKey） */
-    private String deptLabel(FlowDefModel.Node n, FlowDefModel.Assignee a, List<FlwAssigneeMap> maps) {
+    /** 科室视图 label 兜底链：科室存在取 dept_name；科室不存在→节点名（再退 deptKey） */
+    private String deptLabel(FlowDefModel.Node n, FlowDefModel.Assignee a, Long schId) {
         // 科室名取值与流程轨迹科室口径共用（DeptLabelSupport），只保留本视图特有的兜底链
-        String deptName = DeptLabelSupport.mappedDeptName(maps);
+        String deptName = DeptLabelSupport.deptName(deptAdminService, schId, a.deptKey);
         if (deptName != null) {
             return deptName;
         }
-        return maps.isEmpty() ? firstNonBlank(n.name, a.deptKey) : firstNonBlank(a.deptKey, n.name);
+        return firstNonBlank(n.name, a.deptKey);
     }
 
     /** 人员名单（顿号连接）+ 会签/时限后缀（" · "分隔）；名单与后缀均空则返回 null */
@@ -308,9 +307,9 @@ public class FlowDiagramService {
         return parts;
     }
 
-    private List<String> memberNames(List<FlwAssigneeMap> maps) {
+    private List<String> memberNames(List<FlwDeptMember> members) {
         List<String> names = new ArrayList<>();
-        for (FlwAssigneeMap m : maps) {
+        for (FlwDeptMember m : members) {
             names.add(blankToId(m.getUserName(), m.getUserId()));
         }
         return names;

src/main/java/com/yunhai/flowcenter/service/FlowQueryService.java

@@ -11,7 +11,6 @@ import com.yunhai.flowcenter.entity.FlwRouteLog;
 import com.yunhai.flowcenter.entity.FlwTask;
 import com.yunhai.flowcenter.enums.FlwEnums;
 import com.yunhai.flowcenter.model.FlowModels;
-import com.yunhai.flowcenter.repository.FlwAssigneeMapRepository;
 import com.yunhai.flowcenter.repository.FlwBranchRepository;
 import com.yunhai.flowcenter.repository.FlwCcRepository;
 import com.yunhai.flowcenter.repository.FlwDefRepository;
@@ -47,7 +46,7 @@ public class FlowQueryService {
     private final FlwCcRepository ccRepository;
     private final FlwRouteLogRepository routeLogRepository;
     private final FlwDefRepository defRepository;
-    private final FlwAssigneeMapRepository mapRepository;
+    private final FlowDeptAdminService deptAdminService;
     private final FlowEngine flowEngine;
 
     public BasePageResult<FlowModels.InstanceItem> pageMy(Long schId, Integer submitterId,
@@ -476,7 +475,7 @@ public class FlowQueryService {
         }
         row.put("deptKey", assignee.deptKey);
         String deptName = deptNames.computeIfAbsent(assignee.deptKey,
-                k -> DeptLabelSupport.mappedDeptName(mapRepository.findEnabled(schId, k)));
+                k -> DeptLabelSupport.deptName(deptAdminService, schId, k));
         if (deptName != null) {
             row.put("deptName", deptName);
         }

src/main/resources/sql/20261010_create_flw_app.sql

@@ -0,0 +1,15 @@
+-- 2026-10-10 四议题·应用设置：流程对接应用白名单表
+-- ddl-auto=update 会自动建表；本脚本为生产备案（生产建议停自动 DDL 后手工执行）
+CREATE TABLE IF NOT EXISTS `flw_app` (
+  `id`         BIGINT      NOT NULL AUTO_INCREMENT,
+  `sch_id`     BIGINT      NOT NULL COMMENT '租户键',
+  `app_key`    VARCHAR(64) NOT NULL COMMENT '子应用 appKey（UserBase application_info.app_key 字符串形态）',
+  `app_name`   VARCHAR(128) NOT NULL COMMENT '应用名快照（学校池返回值，含学校别名；同步刷新）',
+  `enabled`    INT         NOT NULL DEFAULT 1 COMMENT '1=对接流程（白名单）；0=停用（defSave 校验拦截）',
+  `sort_no`    INT         NULL COMMENT '展示排序（学校池 orderNumber 快照）',
+  `create_time` DATETIME(6) NULL,
+  `update_time` DATETIME(6) NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_flw_app_sch_key` (`sch_id`, `app_key`),
+  KEY `idx_flw_app_sch_enabled` (`sch_id`, `enabled`)
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COMMENT = '流程对接应用白名单（应用设置）';

src/main/resources/sql/20261010_create_flw_dept.sql

@@ -0,0 +1,28 @@
+-- 2026-10-10 四议题·科室管理：科室组+成员模型（取代 flw_assignee_map 单用户映射行）
+-- ddl-auto=update 会自动建表；本脚本为生产备案。注意：deptKey=flw_dept.id 自增（拍板 D1 本地自增，
+-- 不做存量迁移——旧映射 deptKey=UserBase 组 id 的流程定义需在科室管理重建后重新配置）。
+CREATE TABLE IF NOT EXISTS `flw_dept` (
+  `id`              BIGINT       NOT NULL AUTO_INCREMENT,
+  `sch_id`          BIGINT       NOT NULL COMMENT '租户键',
+  `dept_name`       VARCHAR(128) NOT NULL COMMENT '科室名',
+  `status`          INT          NOT NULL DEFAULT 0 COMMENT '0=启用 / 1=停用',
+  `source_group_id` INT          NULL COMMENT '来源 UserBase 组 id（一键拉取幂等；手工建组 NULL，uk 对 NULL 不生效天然多行）',
+  `create_time`     DATETIME(6)  NULL,
+  `update_time`     DATETIME(6)  NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_flw_dept_sch_srcgroup` (`sch_id`, `source_group_id`),
+  KEY `idx_flw_dept_sch_status` (`sch_id`, `status`)
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COMMENT = '科室（应用设置-科室管理）';
+
+CREATE TABLE IF NOT EXISTS `flw_dept_member` (
+  `id`          BIGINT       NOT NULL AUTO_INCREMENT,
+  `dept_id`     BIGINT       NOT NULL COMMENT '所属科室 flw_dept.id',
+  `user_id`     INT          NOT NULL,
+  `user_name`   VARCHAR(128) NOT NULL COMMENT '姓名快照（拉取/添加时落）',
+  `status`      INT          NOT NULL DEFAULT 0 COMMENT '0=启用 / 1=停用',
+  `create_time` DATETIME(6)  NULL,
+  `update_time` DATETIME(6)  NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_flw_dept_member` (`dept_id`, `user_id`),
+  KEY `idx_flw_dept_member_dept` (`dept_id`, `status`)
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COMMENT = '科室成员';

src/main/resources/sql/20261010_userbase_menu_107_appsetting.sql

@@ -0,0 +1,56 @@
+-- =====================================================================
+-- flow-center 四议题（2026-10-10）：UserBase app_module 变更
+--   ① 新增 107「应用设置」（/admin/app-setting，应用管理 + 科室管理两个 tab）
+--   ② 下线 104「办理人映射」（/admin/maps 由 应用设置-科室管理 承载，Part E 上线时执行 ②段）
+-- 纪律：AI 不代跑，dev / prod 由人工执行；MySQL 5.7 兼容；幂等可重复执行。
+-- 前置：flow-center 前端（含 AppSetting.vue 路由）已发布，否则菜单点进去 404。
+-- =====================================================================
+
+-- 步骤 0：校验身份链（app_module.app_id 存的是 application_info 主键，非 app_key）
+SELECT id AS app_id_pk, app_key, name
+  FROM application_info
+ WHERE id = 100011 OR app_key = 100019;
+-- 期望同一行（id=100011 且 app_key=100019）；不同则把 @app_id 改成 app_key=100019 那行的 id。
+
+SET @app_id   = 100011;
+SET @operator = 0;
+
+-- ---------------------------------------------------------------------
+-- ① 新增 107 应用设置（幂等：不存在才插；path 与 routes.ts 逐字一致）
+-- ---------------------------------------------------------------------
+INSERT INTO app_module
+    (app_id, parent_id, name, custom_id, path, icon, level, sort_no, create_user, create_time)
+SELECT @app_id, NULL, '应用设置', '107', '/admin/app-setting', NULL, 1, 107, @operator, NOW()
+WHERE NOT EXISTS (
+    SELECT 1 FROM app_module m WHERE m.app_id = @app_id AND m.custom_id = '107'
+);
+
+-- ①授权（角色路径，@role_id 换成实际选中的启用角色；见 flow-center接入UserBase菜单.sql §3.1 查询）
+SET @role_id = 0;   -- ← 改这里
+INSERT INTO sys_app_role_module_rel (role_id, module_id, create_user, create_time)
+SELECT @role_id, m.id, @operator, NOW()
+  FROM app_module m
+ WHERE m.app_id = @app_id AND m.custom_id = '107'
+   AND NOT EXISTS (SELECT 1 FROM sys_app_role_module_rel r
+                    WHERE r.role_id = @role_id AND r.module_id = m.id);
+
+-- ---------------------------------------------------------------------
+-- ② 下线 104 办理人映射（Part E 科室管理上线时执行；先删授权再删模块行）
+--    如需保留回滚能力，可改为 UPDATE app_module SET sort_no = 9999 隐藏（菜单仍下发）。
+-- ---------------------------------------------------------------------
+-- DELETE r FROM sys_app_role_module_rel r
+--   JOIN app_module m ON m.id = r.module_id
+--  WHERE m.app_id = @app_id AND m.custom_id = '104';
+-- DELETE p FROM sys_group_module_perm p
+--   JOIN app_module m ON m.id = p.module_id
+--  WHERE m.app_id = @app_id AND m.custom_id = '104';
+-- DELETE m FROM app_module m
+--  WHERE m.app_id = @app_id AND m.custom_id = '104';
+
+-- ---------------------------------------------------------------------
+-- 验收
+-- ---------------------------------------------------------------------
+SELECT id, app_id, custom_id, name, path, level, sort_no
+  FROM app_module
+ WHERE app_id = @app_id
+ ORDER BY CAST(custom_id AS UNSIGNED);

src/test/java/com/yunhai/flowcenter/engine/ConditionRouteServiceExpressionTest.java

@@ -0,0 +1,180 @@
+package com.yunhai.flowcenter.engine;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.yunhai.flowcenter.entity.FlwInstance;
+import com.yunhai.flowcenter.entity.FlwRouteLog;
+import com.yunhai.flowcenter.notify.UserMsgClient;
+import com.yunhai.flowcenter.repository.FlwRouterRepository;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.ArgumentCaptor;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * CONDITION 判断编排单测（2026-10-10 四议题 Phase 4）：EXPRESSION 模式分流——按出边顺序
+ * 首个 true 命中、全 false/求值异常挂起（留痕 outlet=NULL + router_key=EXPRESSION + 告警）、
+ * SERVICE 模式回归不受影响。挂起推进链路由 FlowEngineIT 覆盖。
+ */
+class ConditionRouteServiceExpressionTest {
+
+    private FlwRouterRepository routerRepository;
+    private RouteLogStore routeLogStore;
+    private RouteJudgeClient judgeClient;
+    private ConditionRouteService service;
+
+    @BeforeEach
+    void setUp() {
+        routerRepository = mock(FlwRouterRepository.class);
+        routeLogStore = mock(RouteLogStore.class);
+        judgeClient = mock(RouteJudgeClient.class);
+        UserMsgClient userMsgClient = mock(UserMsgClient.class);
+        when(routeLogStore.append(any(FlwRouteLog.class))).thenAnswer(inv -> {
+            FlwRouteLog row = inv.getArgument(0);
+            row.setAttempt(1);
+            return row;
+        });
+        service = new ConditionRouteService(routerRepository, routeLogStore, judgeClient,
+                userMsgClient, new ObjectMapper());
+    }
+
+    private FlwInstance instance(String formDataJson) {
+        FlwInstance inst = new FlwInstance();
+        inst.setId(7L);
+        inst.setSchId(1L);
+        inst.setVersion(3);
+        inst.setBizType("leave");
+        inst.setBizId("456");
+        inst.setSubmitterId(990001);
+        inst.setFormDataJson(formDataJson);
+        return inst;
+    }
+
+    /** CONDITION 表达式模型：出边顺序即求值优先级（出口一 → 出口二，互补对） */
+    private FlowDefModel model() {
+        return expressionModel("amount > 1000", "amount <= 1000");
+    }
+
+    private FlowDefModel expressionModel(String cond1, String cond2) {
+        return FlowDefModel.parse(new ObjectMapper(), "{"
+                + "\"code\":\"c1\",\"name\":\"流程\",\"start\":\"start\","
+                + "\"nodes\":["
+                + "{\"id\":\"start\",\"type\":\"START\"},"
+                + "{\"id\":\"cond\",\"type\":\"CONDITION\",\"name\":\"判断\",\"judgeMode\":\"EXPRESSION\"},"
+                + "{\"id\":\"end\",\"type\":\"END\"}],"
+                + "\"edges\":["
+                + "{\"from\":\"start\",\"to\":\"cond\"},"
+                + "{\"from\":\"cond\",\"to\":\"end\",\"name\":\"出口一\",\"condition\":\"" + cond1 + "\"},"
+                + "{\"from\":\"cond\",\"to\":\"end\",\"name\":\"出口二\",\"condition\":\"" + cond2 + "\"}]}");
+    }
+
+    @Test
+    void expressionAllFalse_suspendsWithFailureRow() {
+        FlowDefModel model = expressionModel("amount > 1000", "amount > 2000");
+        FlowDefModel.Node node = model.nodeById("cond");
+
+        String outlet = service.decide(instance("{\"amount\":500}"), model, node);
+
+        assertNull(outlet);
+        ArgumentCaptor<FlwRouteLog> captor = ArgumentCaptor.forClass(FlwRouteLog.class);
+        verify(routeLogStore, times(1)).append(captor.capture());
+        assertNull(captor.getValue().getOutlet());
+        assertEquals("EXPRESSION", captor.getValue().getRouterKey());
+        assertTrue(captor.getValue().getRawResponse().contains("表达式全部未命中"));
+    }
+
+    @Test
+    void expressionMissingVariable_suspendsWithTypeSafeError() {
+        // 表单未传 amount（拼写错/漏传同款）：直接挂起，不留静默放行口子
+        FlowDefModel model = model();
+        FlowDefModel.Node node = model.nodeById("cond");
+
+        String outlet = service.decide(instance("{\"other\":1}"), model, node);
+
+        assertNull(outlet);
+        ArgumentCaptor<FlwRouteLog> captor = ArgumentCaptor.forClass(FlwRouteLog.class);
+        verify(routeLogStore, times(1)).append(captor.capture());
+        assertTrue(captor.getValue().getRawResponse().contains("表达式求值异常"));
+        assertTrue(captor.getValue().getRawResponse().contains("amount"));
+    }
+
+    @Test
+    void expressionSecondEdgeTaken_whenFirstFalse() {
+        FlowDefModel model = model();
+        FlowDefModel.Node node = model.nodeById("cond");
+
+        String outlet = service.decide(instance("{\"amount\":500}"), model, node);
+
+        assertEquals("出口二", outlet);
+    }
+
+    @Test
+    void expressionEvalError_suspends() {
+        FlowDefModel model = FlowDefModel.parse(new ObjectMapper(), "{"
+                + "\"code\":\"c1\",\"name\":\"流程\",\"start\":\"start\","
+                + "\"nodes\":["
+                + "{\"id\":\"start\",\"type\":\"START\"},"
+                + "{\"id\":\"cond\",\"type\":\"CONDITION\",\"name\":\"判断\",\"judgeMode\":\"EXPRESSION\"},"
+                + "{\"id\":\"end\",\"type\":\"END\"}],"
+                + "\"edges\":["
+                + "{\"from\":\"start\",\"to\":\"cond\"},"
+                + "{\"from\":\"cond\",\"to\":\"end\",\"name\":\"出口一\",\"condition\":\"amount - 'x'\"}]}");
+        FlowDefModel.Node node = model.nodeById("cond");
+
+        String outlet = service.decide(instance("{\"amount\":1}"), model, node);
+
+        assertNull(outlet);
+        ArgumentCaptor<FlwRouteLog> captor = ArgumentCaptor.forClass(FlwRouteLog.class);
+        verify(routeLogStore, times(1)).append(captor.capture());
+        assertTrue(captor.getValue().getRawResponse().contains("表达式求值异常"));
+    }
+
+    @Test
+    void builtinVariables_availableInEnv() {
+        Map<String, Object> env = ConditionRouteService.builtinEnv(instance(null),
+                model().nodeById("cond"), new HashMap<>());
+        assertEquals(1L, env.get("schId"));
+        assertEquals(7L, env.get("instanceId"));
+        assertEquals(3, env.get("instanceVersion"));
+        assertEquals("leave", env.get("bizType"));
+        assertEquals("456", env.get("bizId"));
+        assertEquals("cond", env.get("nodeId"));
+        assertEquals(990001, env.get("submitterId"));
+
+        Object hit = ExpressionEvaluator.evaluate("bizType == 'leave' && submitterId == 990001", env);
+        assertTrue((Boolean) hit);
+    }
+
+    @Test
+    void nullJudgeMode_stillServicePath_routerMissSuspends() {
+        FlowDefModel model = FlowDefModel.parse(new ObjectMapper(), "{"
+                + "\"code\":\"c1\",\"name\":\"流程\",\"start\":\"start\","
+                + "\"nodes\":["
+                + "{\"id\":\"start\",\"type\":\"START\"},"
+                + "{\"id\":\"cond\",\"type\":\"CONDITION\",\"name\":\"判断\",\"routerKey\":\"rk\"},"
+                + "{\"id\":\"end\",\"type\":\"END\"}],"
+                + "\"edges\":["
+                + "{\"from\":\"start\",\"to\":\"cond\"},"
+                + "{\"from\":\"cond\",\"to\":\"end\",\"name\":\"出口一\"},"
+                + "{\"from\":\"cond\",\"to\":\"end\",\"name\":\"出口二\"}]}");
+        FlowDefModel.Node node = model.nodeById("cond");
+        when(routerRepository.findByRouterKey("rk")).thenReturn(java.util.Optional.empty());
+
+        assertNull(service.decide(instance(null), model, node));
+        ArgumentCaptor<FlwRouteLog> captor = ArgumentCaptor.forClass(FlwRouteLog.class);
+        verify(routeLogStore, times(1)).append(captor.capture());
+        assertEquals("rk", captor.getValue().getRouterKey());
+        assertTrue(captor.getValue().getRawResponse().contains("未注册或已停用"));
+    }
+}

src/test/java/com/yunhai/flowcenter/engine/DefValidatorTest.java

@@ -381,6 +381,78 @@ class DefValidatorTest {
                 new HashSet<>(Collections.singletonList("rk1")));
     }
 
+    // ===== CONDITION EXPRESSION 模式（2026-10-10 四议题） =====
+
+    private String expressionDef(String judgeMode, String cond1, String cond2) {
+        return "{"
+                + "\"code\":\"c1\",\"name\":\"流程\",\"start\":\"start\","
+                + "\"nodes\":["
+                + "{\"id\":\"start\",\"type\":\"START\"},"
+                + "{\"id\":\"cond1\",\"type\":\"CONDITION\",\"name\":\"条件判断\""
+                + (judgeMode == null ? "" : ",\"judgeMode\":\"" + judgeMode + "\"") + "},"
+                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"ybb\"}},"
+                + "{\"id\":\"n2\",\"type\":\"APPROVAL\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"ybb\"}},"
+                + "{\"id\":\"end\",\"type\":\"END\"}],"
+                + "\"edges\":[{\"from\":\"start\",\"to\":\"cond1\"},"
+                + "{\"from\":\"cond1\",\"to\":\"n1\",\"name\":\"甲线\",\"condition\":\"" + cond1 + "\"},"
+                + "{\"from\":\"cond1\",\"to\":\"n2\",\"name\":\"乙线\",\"condition\":\"" + cond2 + "\"},"
+                + "{\"from\":\"n1\",\"to\":\"end\"},{\"from\":\"n2\",\"to\":\"end\"}]}";
+    }
+
+    @Test
+    void expressionMode_validConditions_passes() {
+        DefValidator.validate(parse(expressionDef("EXPRESSION", "amount > 1000", "amount <= 1000")),
+                new HashSet<>(Collections.singletonList("ybb")), null);
+    }
+
+    @Test
+    void expressionMode_missingCondition_fails() {
+        BizException e = assertThrows(BizException.class, () -> DefValidator.validate(
+                parse(expressionDef("EXPRESSION", "amount > 1000", "")),
+                new HashSet<>(Collections.singletonList("ybb")), null));
+        assertTrue(e.getMessage().contains("缺少条件表达式"));
+        assertTrue(e.getMessage().contains("乙线"));
+    }
+
+    @Test
+    void expressionMode_syntaxError_fails() {
+        BizException e = assertThrows(BizException.class, () -> DefValidator.validate(
+                parse(expressionDef("EXPRESSION", "amount >", "amount <= 1000")),
+                new HashSet<>(Collections.singletonList("ybb")), null));
+        assertTrue(e.getMessage().contains("表达式不合法"));
+        assertTrue(e.getMessage().contains("甲线"));
+    }
+
+    @Test
+    void expressionMode_dangerousExpression_fails() {
+        BizException e = assertThrows(BizException.class, () -> DefValidator.validate(
+                parse(expressionDef("EXPRESSION", "new java.util.Date()", "amount <= 1000")),
+                new HashSet<>(Collections.singletonList("ybb")), null));
+        assertTrue(e.getMessage().contains("表达式不合法"));
+    }
+
+    @Test
+    void expressionMode_formVariables_passPublishTime() {
+        // 表单变量（子应用运行时传）发布期不拦：缺失按 null 注入求值
+        DefValidator.validate(parse(expressionDef("EXPRESSION", "form.level == 'A'", "true")),
+                new HashSet<>(Collections.singletonList("ybb")), null);
+    }
+
+    @Test
+    void expressionMode_skipsRouterKeyCheck() {
+        // EXPRESSION 模式不配 routerKey（enabledRouterKeys=null 也不查注册表）
+        DefValidator.validate(parse(expressionDef("EXPRESSION", "true", "false")),
+                new HashSet<>(Collections.singletonList("ybb")), null);
+    }
+
+    @Test
+    void judgeMode_illegalValue_fails() {
+        BizException e = assertThrows(BizException.class, () -> DefValidator.validate(
+                parse(expressionDef("WHATEVER", "true", "false")),
+                new HashSet<>(Collections.singletonList("ybb")), null));
+        assertTrue(e.getMessage().contains("判断方式取值非法"));
+    }
+
     @Test
     void condition_missingRouterKey_fails() {
         String json = "{"

src/test/java/com/yunhai/flowcenter/engine/ExpressionEvaluatorTest.java

@@ -0,0 +1,108 @@
+package com.yunhai.flowcenter.engine;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+/**
+ * 表达式求值器单测（2026-10-10 四议题 Phase 4）：沙箱纪律（禁类访问/反射/new）、
+ * 缺失变量补 null、nil 属性语义、非布尔不命中。发布校验/运行时/调试端点共用本核心。
+ */
+class ExpressionEvaluatorTest {
+
+    @Test
+    void basicComparison_trueAndFalse() {
+        Map<String, Object> env = new HashMap<>();
+        env.put("amount", 2000);
+        assertTrue((Boolean) ExpressionEvaluator.evaluate("amount > 1000", env));
+        assertFalse((Boolean) ExpressionEvaluator.evaluate("amount < 1000", env));
+    }
+
+    @Test
+    void missingTopLevelVariable_throws_typoFailsClosed() {
+        // 宁挂起不误放行：缺失变量直接抛错（nil 视作最小值，<= 兜底出口会静默放行，不能补 null）
+        Map<String, Object> env = new HashMap<>();
+        assertThrows(Exception.class, () -> ExpressionEvaluator.evaluate("missing > 1000", env));
+        assertThrows(Exception.class, () -> ExpressionEvaluator.evaluate("missing <= 1000", env));
+    }
+
+    @Test
+    void explicitNullValue_nilComparisons_documentedSemantics() {
+        // env 显式 null 仍走 nil 语义：== nil 可判空；<= 对 nil 为 true（Aviator 视 nil 为最小值）
+        Map<String, Object> env = new HashMap<>();
+        env.put("amount", null);
+        assertTrue((Boolean) ExpressionEvaluator.evaluate("amount == nil", env));
+        assertTrue((Boolean) ExpressionEvaluator.evaluate("amount <= 1000", env));
+    }
+
+    @Test
+    void nestedMapPropertyMissing_returnsNil() {
+        Map<String, Object> env = new HashMap<>();
+        env.put("form", new HashMap<String, Object>());
+        Object r = ExpressionEvaluator.evaluate("form.amount == nil", env);
+        assertTrue((Boolean) r);
+    }
+
+    @Test
+    void nonBooleanResult_notTreatedAsTrue() {
+        Map<String, Object> env = new HashMap<>();
+        env.put("amount", 2000);
+        Object r = ExpressionEvaluator.evaluate("amount + 1", env);
+        assertEquals(2001L, ((Number) r).longValue());
+        assertFalse(Boolean.TRUE.equals(r));
+    }
+
+    @Test
+    void stringFunction_allowed() {
+        Map<String, Object> env = new HashMap<>();
+        env.put("title", "请假申请");
+        assertTrue((Boolean) ExpressionEvaluator.evaluate("string.contains(title, '请假')", env));
+    }
+
+    @Test
+    void sandbox_rejectsNewInstance() {
+        assertThrows(Exception.class, ()
+                -> ExpressionEvaluator.evaluate("new java.util.Date()", new HashMap<>()));
+    }
+
+    @Test
+    void sandbox_rejectsStaticMethodAccess() {
+        assertThrows(Exception.class, ()
+                -> ExpressionEvaluator.evaluate("System.currentTimeMillis() > 0", new HashMap<>()));
+    }
+
+    @Test
+    void sandbox_rejectsChainedReflection() {
+        Map<String, Object> env = new HashMap<>();
+        env.put("title", "x");
+        assertThrows(Exception.class, ()
+                -> ExpressionEvaluator.evaluate("title.getClass().forName('java.lang.Runtime')", env));
+    }
+
+    @Test
+    void sandbox_bareClassReference_isInertVariableLookup() {
+        // 裸类名在属性语法糖下只是嵌套 map 查找（java→lang→Runtime），顶层变量 java 缺失被
+        // 求值前核对拦下——不构成类访问；真正的类访问（new/静态方法/链式反射）由上面三个用例证明被拒
+        assertThrows(IllegalStateException.class, ()
+                -> ExpressionEvaluator.evaluate("java.lang.Runtime", new HashMap<>()));
+    }
+
+    @Test
+    void builtinVariableStyle_comparisonAcrossNumberTypes() {
+        Map<String, Object> env = new HashMap<>();
+        env.put("submitterId", 990001);
+        assertTrue((Boolean) ExpressionEvaluator.evaluate("submitterId == 990001", env));
+    }
+
+    @Test
+    void syntaxError_thrownAtCompile() {
+        assertThrows(Exception.class, () -> ExpressionEvaluator.compile("amount >"));
+    }
+}

src/test/java/com/yunhai/flowcenter/engine/FlowEngineIT.java

@@ -228,7 +228,7 @@ class FlowEngineIT extends FlowTestSupport {
         assertEquals(2, trace.get(3).get("round"));
         // 科室口径富化（DEPT_KEY 节点）：deptName 取映射里的科室名，前端"按科室"据此换掉人名
         assertEquals("DEPT_KEY", trace.get(3).get("assigneeType"));
-        assertEquals("ybb", trace.get(3).get("deptKey"));
+        assertEquals(dk("ybb"), trace.get(3).get("deptKey"));
         assertEquals("ybb科", trace.get(3).get("deptName"));
 
         // ② 已办去重：同一办件一行，结果是最后一次（同意），次数=2

src/test/java/com/yunhai/flowcenter/engine/RouteJudgeClientTest.java

@@ -53,7 +53,7 @@ class RouteJudgeClientTest {
     }
 
     private RouteJudgeClient.JudgeBody body() {
-        return new RouteJudgeClient.JudgeBody(1L, 2L, 3, "notice", "456",
+        return new RouteJudgeClient.JudgeBody(1L, 2L, 3, "notice", "456", 990001,
                 "node_r1", "判断", "rk", Collections.singletonList("甲线"), new HashMap<>());
     }
 

src/test/java/com/yunhai/flowcenter/service/FlowAppAdminServiceTest.java

@@ -0,0 +1,155 @@
+package com.yunhai.flowcenter.service;
+
+import com.yunhai.flowcenter.entity.FlwApp;
+import com.yunhai.flowcenter.repository.FlwAppRepository;
+import com.yunhai.platform.openapi.base.OpenApiAppClient;
+import com.yunhai.platform.utils.model.BoaApp;
+import com.yunhai.platform.utils.model.BoaAppType;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.ArgumentCaptor;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * 应用设置·应用管理单测（2026-10-10）：学校池 diff 同步（新增 enabled=1/改名刷新/池外保留）、
+ * UserBase 不可达降级、开关与跨校守卫。口径拍板：D2 只做最优实现（不做存量 appKey 兜底）、
+ * D3 clientType=null 不过滤端、D7 学校组单点池。
+ */
+class FlowAppAdminServiceTest {
+
+    private static final Long SCH = 990001L;
+
+    private FlwAppRepository appRepository;
+    private OpenApiAppClient appClient;
+    private FlowAppAdminService service;
+
+    @BeforeEach
+    void setUp() {
+        appRepository = mock(FlwAppRepository.class);
+        appClient = mock(OpenApiAppClient.class);
+        service = new FlowAppAdminService(appRepository, appClient);
+        when(appRepository.save(any())).thenAnswer(inv -> inv.getArgument(0));
+    }
+
+    private BoaAppType type(BoaApp... apps) {
+        BoaAppType t = new BoaAppType();
+        t.setId(2);
+        t.setName("办公管理");
+        t.setApps(Arrays.asList(apps));
+        return t;
+    }
+
+    private BoaApp app(Integer appKey, String name, Integer orderNumber) {
+        BoaApp a = new BoaApp();
+        a.setAppKey(appKey);
+        a.setName(name);
+        a.setOrderNumber(orderNumber);
+        return a;
+    }
+
+    private FlwApp row(String appKey, String name, int enabled) {
+        FlwApp r = new FlwApp();
+        r.setId((long) appKey.hashCode());
+        r.setSchId(SCH);
+        r.setAppKey(appKey);
+        r.setAppName(name);
+        r.setEnabled(enabled);
+        return r;
+    }
+
+    @Test
+    void sync_池内新应用_插入且默认启用() {
+        when(appClient.getSchoolApp(990001, null)).thenReturn(Collections.singletonList(
+                type(app(100002, "通知公告", 1))));
+        when(appRepository.findBySchIdOrderBySortNoAscIdAsc(SCH)).thenReturn(Collections.emptyList());
+
+        service.syncFromSchoolPool(SCH);
+
+        ArgumentCaptor<FlwApp> cap = ArgumentCaptor.forClass(FlwApp.class);
+        verify(appRepository, times(1)).save(cap.capture());
+        assertEquals("100002", cap.getValue().getAppKey());
+        assertEquals("通知公告", cap.getValue().getAppName());
+        assertEquals(1, cap.getValue().getEnabled());
+    }
+
+    @Test
+    void sync_改名静默刷新_开关不动_池外行保留() {
+        FlwApp renamed = row("100002", "通知公告", 1);
+        FlwApp untouchedEnabled = row("100008", "请假", 0);       // 池外且已停用：保留不动
+        FlwApp untouchedName = row("100010", "旧名", 1);          // 池外：名称也不动
+        when(appClient.getSchoolApp(990001, null)).thenReturn(Collections.singletonList(
+                type(app(100002, "通知公告（校内别名）", 9))));
+        when(appRepository.findBySchIdOrderBySortNoAscIdAsc(SCH))
+                .thenReturn(Arrays.asList(renamed, untouchedEnabled, untouchedName));
+
+        service.syncFromSchoolPool(SCH);
+
+        verify(appRepository, times(1)).save(any(FlwApp.class));
+        assertEquals("通知公告（校内别名）", renamed.getAppName());
+        assertEquals(1, renamed.getEnabled());
+        assertEquals("旧名", untouchedName.getAppName());
+        assertEquals(0, untouchedEnabled.getEnabled());
+    }
+
+    @Test
+    void list_UserBase不可达_降级返回本地行() {
+        when(appClient.getSchoolApp(any(), any())).thenThrow(new RuntimeException("connect timeout"));
+        when(appRepository.findBySchIdOrderBySortNoAscIdAsc(SCH))
+                .thenReturn(Collections.singletonList(row("100002", "通知公告", 1)));
+
+        List<FlwApp> rows = service.list(SCH);
+
+        assertEquals(1, rows.size());
+        assertEquals("100002", rows.get(0).getAppKey());
+    }
+
+    @Test
+    void list_正常链路_先同步再返回() {
+        when(appClient.getSchoolApp(990001, null)).thenReturn(Collections.emptyList());
+        when(appRepository.findBySchIdOrderBySortNoAscIdAsc(SCH)).thenReturn(Collections.emptyList());
+        assertEquals(0, service.list(SCH).size());
+        verify(appClient, times(1)).getSchoolApp(990001, null);
+    }
+
+    @Test
+    void enable_切换与守卫() {
+        FlwApp r = row("100002", "通知公告", 1);
+        when(appRepository.findById(r.getId())).thenReturn(java.util.Optional.of(r));
+
+        service.enable(SCH, r.getId(), false);
+        assertEquals(0, r.getEnabled());
+
+        service.enable(SCH, r.getId(), true);
+        assertEquals(1, r.getEnabled());
+
+        FlwApp other = row("100002", "x", 1);
+        other.setSchId(2L);
+        when(appRepository.findById(other.getId())).thenReturn(java.util.Optional.of(other));
+        assertThrows(com.yunhai.platform.apistd.BizException.class, () -> service.enable(SCH, other.getId(), true));
+    }
+
+    @Test
+    void sync_池为空_零写入() {
+        when(appClient.getSchoolApp(990001, null)).thenReturn(Collections.emptyList());
+        when(appRepository.findBySchIdOrderBySortNoAscIdAsc(SCH)).thenReturn(Collections.emptyList());
+
+        service.syncFromSchoolPool(SCH);
+
+        verify(appRepository, never()).save(any());
+        assertTrue(service.list(SCH).isEmpty());
+    }
+}

src/test/java/com/yunhai/flowcenter/service/FlowDefAdminServiceSaveTest.java

@@ -4,7 +4,6 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.yunhai.flowcenter.engine.FlowEngine;
 import com.yunhai.flowcenter.entity.FlwDef;
 import com.yunhai.flowcenter.enums.FlwEnums;
-import com.yunhai.flowcenter.repository.FlwAssigneeMapRepository;
 import com.yunhai.flowcenter.repository.FlwDefRepository;
 import com.yunhai.flowcenter.repository.FlwRouterRepository;
 import com.yunhai.platform.apistd.BizException;
@@ -37,18 +36,23 @@ class FlowDefAdminServiceSaveTest {
     private static final String JSON = "{\"nodes\":[],\"edges\":[]}";
 
     private FlwDefRepository defRepository;
+    private com.yunhai.flowcenter.repository.FlwAppRepository appRepository;
     private FlowDefAdminService service;
 
     @BeforeEach
     void setUp() {
         defRepository = mock(FlwDefRepository.class);
+        appRepository = mock(com.yunhai.flowcenter.repository.FlwAppRepository.class);
         service = new FlowDefAdminService(defRepository,
-                mock(FlwAssigneeMapRepository.class),
                 mock(FlwRouterRepository.class),
                 mock(com.yunhai.flowcenter.repository.FlwCallbackRegRepository.class),
+                appRepository,
+                mock(com.yunhai.flowcenter.service.FlowDeptAdminService.class),
                 mock(FlowEngine.class),
                 new ObjectMapper());
         when(defRepository.save(any())).thenAnswer(inv -> inv.getArgument(0));
+        // 归属应用白名单：非空 appKey 一律放行（校验拦截语义由专门用例覆盖）
+        when(appRepository.isEnabledApp(any(), any())).thenReturn(true);
     }
 
     private FlwDef def(long id, String flowGuid, String code, int version, int status) {
@@ -168,4 +172,23 @@ class FlowDefAdminServiceSaveTest {
                 () -> service.save(SCH, 9L, "work-leave", "请假", JSON, null, null));
         assertTrue(e.getMessage().contains("保存冲突"));
     }
+
+    @Test
+    void appKey不在启用白名单_保存被拦() {
+        when(appRepository.isEnabledApp(SCH, "999999")).thenReturn(false);
+        BizException e = assertThrows(BizException.class,
+                () -> service.save(SCH, null, "work-leave", "请假", JSON, null, "999999"));
+        assertTrue(e.getMessage().contains("应用设置"));
+    }
+
+    @Test
+    void appKey不传_白名单校验不触发() {
+        // 升版本继承源线（cleanAppKey=null）不查白名单——存量线升版本不受切换影响
+        when(defRepository.findById(9L)).thenReturn(Optional.of(def(9L, "G", "work-leave", 4, FlwEnums.DefStatus.PUBLISHED.getCode())));
+        when(defRepository.maxVersionByGuid(SCH, "G")).thenReturn(4);
+        when(defRepository.findFirstBySchIdAndFlowGuidOrderByVersionDesc(SCH, "G")).thenReturn(Optional.empty());
+        FlwDef saved = service.save(SCH, 9L, "work-leave", "请假", JSON, null, null);
+        org.mockito.Mockito.verify(appRepository, org.mockito.Mockito.never()).isEnabledApp(any(), any());
+        assertNull(saved.getAppKey());
+    }
 }

src/test/java/com/yunhai/flowcenter/service/FlowDefAdminServiceUpdateMetaTest.java

@@ -0,0 +1,122 @@
+package com.yunhai.flowcenter.service;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.yunhai.flowcenter.engine.FlowEngine;
+import com.yunhai.flowcenter.entity.FlwDef;
+import com.yunhai.flowcenter.repository.FlwAppRepository;
+import com.yunhai.flowcenter.repository.FlwDefRepository;
+import com.yunhai.flowcenter.repository.FlwRouterRepository;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.util.Optional;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ * updateMeta 原地编辑单测（2026-10-10 议题2，拍板 D4）：
+ * 三不变（version/flowGuid/status；contentJson 仅顶层 name）、appKey 白名单校验、
+ * contentJson 无顶层 name 时补写、name 非空校验。
+ */
+class FlowDefAdminServiceUpdateMetaTest {
+
+    private static final Long SCH = 3L;
+
+    private FlwDefRepository defRepository;
+    private FlwAppRepository appRepository;
+    private FlowDefAdminService service;
+
+    @BeforeEach
+    void setUp() {
+        defRepository = mock(FlwDefRepository.class);
+        appRepository = mock(FlwAppRepository.class);
+        service = new FlowDefAdminService(defRepository,
+                mock(FlwRouterRepository.class),
+                mock(com.yunhai.flowcenter.repository.FlwCallbackRegRepository.class),
+                appRepository,
+                mock(com.yunhai.flowcenter.service.FlowDeptAdminService.class),
+                mock(FlowEngine.class),
+                new ObjectMapper());
+        when(defRepository.save(any())).thenAnswer(inv -> inv.getArgument(0));
+        when(appRepository.isEnabledApp(any(), any())).thenReturn(true);
+    }
+
+    private FlwDef published(String contentJson) {
+        FlwDef d = new FlwDef();
+        d.setId(9L);
+        d.setSchId(SCH);
+        d.setFlowGuid("guid123");
+        d.setCode("work-leave");
+        d.setName("旧名");
+        d.setAppKey("100002");
+        d.setVersion(4);
+        d.setStatus(1);
+        d.setContentJson(contentJson);
+        return d;
+    }
+
+    @Test
+    void 三不变_contentJson仅顶层name() throws Exception {
+        String json = "{\"code\":\"work-leave\",\"name\":\"旧名\",\"start\":\"start\","
+                + "\"nodes\":[{\"id\":\"start\",\"type\":\"START\"}],"
+                + "\"edges\":[{\"from\":\"start\",\"to\":\"end\"}]}";
+        FlwDef def = published(json);
+        when(defRepository.findById(9L)).thenReturn(Optional.of(def));
+
+        FlwDef saved = service.updateMeta(SCH, 9L, "新名称", "100008");
+
+        assertEquals(4, saved.getVersion());
+        assertEquals("guid123", saved.getFlowGuid());
+        assertEquals(1, saved.getStatus());
+        assertEquals("work-leave", saved.getCode());
+        assertEquals("新名称", saved.getName());
+        assertEquals("100008", saved.getAppKey());
+        assertEquals("新名称", new ObjectMapper().readTree(saved.getContentJson()).path("name").asText());
+        // 结构零改动：节点/边/其余顶层字段原样保留
+        assertEquals("work-leave", new ObjectMapper().readTree(saved.getContentJson()).path("code").asText());
+        assertTrue(saved.getContentJson().contains("\"type\":\"START\""));
+    }
+
+    @Test
+    void contentJson无顶层name_补写() throws Exception {
+        FlwDef def = published("{\"code\":\"c\",\"start\":\"start\",\"nodes\":[],\"edges\":[]}");
+        when(defRepository.findById(9L)).thenReturn(Optional.of(def));
+
+        FlwDef saved = service.updateMeta(SCH, 9L, "补写名", null);
+
+        assertEquals("补写名", new ObjectMapper().readTree(saved.getContentJson()).path("name").asText());
+        assertNull(saved.getAppKey());
+    }
+
+    @Test
+    void appKey白名单外_被拦() {
+        when(appRepository.isEnabledApp(SCH, "888888")).thenReturn(false);
+        when(defRepository.findById(9L)).thenReturn(Optional.of(published("{}")));
+
+        Exception e = assertThrows(com.yunhai.platform.apistd.BizException.class,
+                () -> service.updateMeta(SCH, 9L, "n", "888888"));
+        assertTrue(e.getMessage().contains("应用设置"));
+    }
+
+    @Test
+    void name空_被拦() {
+        when(defRepository.findById(9L)).thenReturn(Optional.of(published("{}")));
+        assertThrows(com.yunhai.platform.apistd.BizException.class,
+                () -> service.updateMeta(SCH, 9L, "  ", null));
+    }
+
+    @Test
+    void 跨校_被拒() {
+        FlwDef other = published("{}");
+        other.setSchId(2L);
+        when(defRepository.findById(9L)).thenReturn(Optional.of(other));
+        assertThrows(com.yunhai.platform.apistd.BizException.class,
+                () -> service.updateMeta(SCH, 9L, "n", null));
+    }
+}

src/test/java/com/yunhai/flowcenter/service/FlowDeptAdminServiceTest.java

@@ -0,0 +1,209 @@
+package com.yunhai.flowcenter.service;
+
+import com.yunhai.flowcenter.entity.FlwDept;
+import com.yunhai.flowcenter.entity.FlwDeptMember;
+import com.yunhai.flowcenter.repository.FlwDeptMemberRepository;
+import com.yunhai.flowcenter.repository.FlwDeptRepository;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.ArgumentCaptor;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * 科室管理单测（2026-10-10 四议题·议题3，拍板 D1）：CRUD 守卫、enabledDeptKeys 白名单口径、
+ * 解析宽容口径（deptKey 不存在/科室停用返回空，示意图/轨迹不炸）、一键拉取幂等
+ * （source_group_id 命中刷新组名+成员集对齐，删不在集内旧成员）。
+ */
+class FlowDeptAdminServiceTest {
+
+    private static final Long SCH = 990001L;
+
+    private FlwDeptRepository deptRepository;
+    private FlwDeptMemberRepository memberRepository;
+    private FlowMapAdminService mapAdminService;
+    private FlowDeptAdminService service;
+
+    @BeforeEach
+    void setUp() {
+        deptRepository = mock(FlwDeptRepository.class);
+        memberRepository = mock(FlwDeptMemberRepository.class);
+        mapAdminService = mock(FlowMapAdminService.class);
+        service = new FlowDeptAdminService(deptRepository, memberRepository, mapAdminService);
+        when(deptRepository.save(any())).thenAnswer(inv -> inv.getArgument(0));
+        when(memberRepository.save(any())).thenAnswer(inv -> inv.getArgument(0));
+    }
+
+    private FlwDept dept(long id, String name, int status, Integer sourceGroupId) {
+        FlwDept d = new FlwDept();
+        d.setId(id);
+        d.setSchId(SCH);
+        d.setDeptName(name);
+        d.setStatus(status);
+        d.setSourceGroupId(sourceGroupId);
+        return d;
+    }
+
+    private FlwDeptMember member(long deptId, int userId, String name) {
+        FlwDeptMember m = new FlwDeptMember();
+        m.setDeptId(deptId);
+        m.setUserId(userId);
+        m.setUserName(name);
+        m.setStatus(0);
+        return m;
+    }
+
+    private FlowMapAdminService.GroupDeptVo groupVo(int groupId, String name, FlowMapAdminService.MemberVo... users) {
+        FlowMapAdminService.GroupDeptVo vo = new FlowMapAdminService.GroupDeptVo();
+        vo.setDeptKey(String.valueOf(groupId));
+        vo.setDeptName(name);
+        vo.setUsers(Arrays.asList(users));
+        return vo;
+    }
+
+    private FlowMapAdminService.MemberVo userVo(int userId, String name) {
+        return new FlowMapAdminService.MemberVo(userId, name);
+    }
+
+    @Test
+    void list_启用户口count_停用科室恒0() {
+        FlwDept on = dept(1L, "人事处", 0, null);
+        FlwDept off = dept(2L, "教务处", 1, null);
+        when(deptRepository.findBySchIdOrderByIdAsc(SCH)).thenReturn(Arrays.asList(on, off));
+        when(memberRepository.countByDeptIdAndStatus(1L, 0)).thenReturn(3L);
+        when(memberRepository.countByDeptIdAndStatus(2L, 0)).thenReturn(5L);
+
+        List<FlowDeptAdminService.DeptVo> rows = service.list(SCH);
+
+        assertEquals(2, rows.size());
+        assertEquals("1", rows.get(0).getDeptKey());
+        assertEquals(3, rows.get(0).getCount());
+        assertEquals(0, rows.get(1).getCount(), "停用科室 count 恒 0（编辑器提示'无启用人员'）");
+    }
+
+    @Test
+    void enabledDeptKeys_仅含有启用成员的启用科室() {
+        FlwDept with = dept(1L, "人事处", 0, null);
+        FlwDept empty = dept(2L, "教务处", 0, null);
+        FlwDept off = dept(3L, "保卫处", 1, null);
+        when(deptRepository.findBySchIdAndStatusOrderByIdAsc(SCH, 0)).thenReturn(Arrays.asList(with, empty));
+        when(memberRepository.countByDeptIdAndStatus(1L, 0)).thenReturn(2L);
+        when(memberRepository.countByDeptIdAndStatus(2L, 0)).thenReturn(0L);
+
+        assertEquals(Collections.singleton("1"), service.enabledDeptKeys(SCH));
+    }
+
+    @Test
+    void resolveEnabled_宽容口径() {
+        // deptKey 不存在（旧映射 deptKey=UserBase 组 id 切源后即此态）→ 空，不抛
+        when(deptRepository.findBySchIdAndId(SCH, 123L)).thenReturn(Optional.empty());
+        assertTrue(service.resolveEnabled(SCH, "123").isEmpty());
+        // 非数字 deptKey → 空，不抛（脏定义防御）
+        assertTrue(service.resolveEnabled(SCH, "abc").isEmpty());
+        // 科室停用 → 空
+        when(deptRepository.findBySchIdAndId(SCH, 2L)).thenReturn(Optional.of(dept(2L, "教务处", 1, null)));
+        assertTrue(service.resolveEnabled(SCH, "2").isEmpty());
+        // 启用科室 → 启用成员
+        FlwDept on = dept(1L, "人事处", 0, null);
+        when(deptRepository.findBySchIdAndId(SCH, 1L)).thenReturn(Optional.of(on));
+        when(memberRepository.findByDeptIdAndStatusOrderByIdAsc(1L, 0))
+                .thenReturn(Arrays.asList(member(1L, 11, "张三"), member(1L, 12, "李四")));
+        assertEquals(2, service.resolveEnabled(SCH, "1").size());
+    }
+
+    @Test
+    void deptName_切源唯一出口() {
+        when(deptRepository.findBySchIdAndId(SCH, 1L)).thenReturn(Optional.of(dept(1L, "人事处", 0, null)));
+        assertEquals("人事处", service.deptName(SCH, "1"));
+        when(deptRepository.findBySchIdAndId(SCH, 9L)).thenReturn(Optional.empty());
+        assertNull(service.deptName(SCH, "9"));
+    }
+
+    @Test
+    void create_name必填() {
+        assertEquals("新科室", service.create(SCH, " 新科室 ").getDeptName());
+        assertThrows(com.yunhai.platform.apistd.BizException.class, () -> service.create(SCH, " "));
+    }
+
+    @Test
+    void delete_级联删成员_跨校拒() {
+        FlwDept d = dept(1L, "人事处", 0, null);
+        when(deptRepository.findById(1L)).thenReturn(Optional.of(d));
+        service.delete(SCH, 1L);
+        verify(memberRepository).deleteByDeptId(1L);
+        verify(deptRepository).delete(d);
+
+        FlwDept other = dept(2L, "x", 0, null);
+        other.setSchId(2L);
+        when(deptRepository.findById(2L)).thenReturn(Optional.of(other));
+        assertThrows(com.yunhai.platform.apistd.BizException.class, () -> service.delete(SCH, 2L));
+    }
+
+    @Test
+    void memberAdd_跳过已存在_失败降级井号() {
+        FlwDept d = dept(1L, "人事处", 0, null);
+        when(deptRepository.findById(1L)).thenReturn(Optional.of(d));
+        when(memberRepository.findByDeptIdAndUserId(1L, 11)).thenReturn(Optional.of(member(1L, 11, "张三")));
+        when(mapAdminService.lookupUser(12)).thenThrow(new RuntimeException("userbase down"));
+
+        int added = service.memberAdd(SCH, 1L, Arrays.asList(11, 12));
+
+        assertEquals(1, added);
+        ArgumentCaptor<FlwDeptMember> cap = ArgumentCaptor.forClass(FlwDeptMember.class);
+        verify(memberRepository, times(1)).save(cap.capture());
+        assertEquals(12, cap.getValue().getUserId());
+        assertEquals("#12", cap.getValue().getUserName());
+    }
+
+    @Test
+    void importGroups_首拉新建_重复拉取刷新并对齐成员集() {
+        when(mapAdminService.previewGroupDepts(SCH)).thenReturn(Arrays.asList(
+                groupVo(7001, "人事处", userVo(11, "张三"), userVo(12, "李四"))));
+        // 首拉：无既有行 → 新建 + 灌成员
+        FlwDept created = dept(101L, "人事处", 0, 7001);
+        when(deptRepository.findBySchIdAndSourceGroupId(SCH, 7001)).thenReturn(Optional.empty());
+        when(deptRepository.save(any())).thenReturn(created);
+        when(memberRepository.findByDeptIdOrderByIdAsc(101L)).thenReturn(Collections.emptyList());
+
+        FlowDeptAdminService.GroupImportResultVo r1 = service.importGroups(SCH);
+        assertEquals(1, r1.getCreated());
+        assertEquals(2, r1.getUsers());
+        verify(memberRepository, times(2)).save(any(FlwDeptMember.class));
+
+        // 重复拉取：命中 source_group_id → 刷新组名；成员集对齐（11 留、12 删、13 增）
+        FlwDept existing = dept(101L, "人事处旧名", 0, 7001);
+        when(deptRepository.findBySchIdAndSourceGroupId(SCH, 7001)).thenReturn(Optional.of(existing));
+        when(mapAdminService.previewGroupDepts(SCH)).thenReturn(Arrays.asList(
+                groupVo(7001, "人事处新名", userVo(11, "张三"), userVo(13, "王五"))));
+        FlwDeptMember old12 = member(101L, 12, "李四");
+        FlwDeptMember old11 = member(101L, 11, "张三");
+        when(memberRepository.findByDeptIdOrderByIdAsc(101L)).thenReturn(Arrays.asList(old11, old12));
+        when(memberRepository.findByDeptIdAndUserId(eq(101L), anyInt())).thenReturn(Optional.empty());
+        when(memberRepository.findByDeptIdAndUserId(101L, 11)).thenReturn(Optional.of(old11));
+
+        FlowDeptAdminService.GroupImportResultVo r2 = service.importGroups(SCH);
+        assertEquals(1, r2.getRefreshed());
+        assertEquals(1, r2.getUsers());
+        assertEquals("人事处新名", existing.getDeptName());
+        verify(memberRepository).delete(old12);
+        verify(memberRepository, never()).delete(old11);
+    }
+}

src/test/java/com/yunhai/flowcenter/service/FlowDiagramServiceTest.java

@@ -3,7 +3,7 @@ package com.yunhai.flowcenter.service;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.yunhai.flowcenter.controller.api.FlowAdminController;
 import com.yunhai.flowcenter.controller.api.FlowUserController;
-import com.yunhai.flowcenter.entity.FlwAssigneeMap;
+import com.yunhai.flowcenter.entity.FlwDeptMember;
 import com.yunhai.flowcenter.entity.FlwDef;
 import com.yunhai.flowcenter.entity.FlwInstance;
 import com.yunhai.flowcenter.entity.FlwTask;
@@ -11,7 +11,6 @@ import com.yunhai.flowcenter.engine.AssigneeResolver;
 import com.yunhai.flowcenter.engine.FlowEngine;
 import com.yunhai.flowcenter.enums.FlwEnums;
 import com.yunhai.flowcenter.model.FlowModels;
-import com.yunhai.flowcenter.repository.FlwAssigneeMapRepository;
 import com.yunhai.flowcenter.repository.FlwBranchRepository;
 import com.yunhai.flowcenter.repository.FlwDefRepository;
 import com.yunhai.flowcenter.repository.FlwInstanceRepository;
@@ -85,7 +84,7 @@ class FlowDiagramServiceTest {
             + "\"edges\":[{\"from\":\"start\",\"to\":\"n2\"},{\"from\":\"n2\",\"to\":\"end\"}]}";
 
     private FlwDefRepository defRepository;
-    private FlwAssigneeMapRepository mapRepository;
+    private com.yunhai.flowcenter.service.FlowDeptAdminService deptAdminService;
     private FlwTaskRepository taskRepository;
     private com.yunhai.flowcenter.repository.FlwCcRepository ccRepository;
     private OpenApiUserClient userClient;
@@ -94,7 +93,7 @@ class FlowDiagramServiceTest {
     @BeforeEach
     void setUp() {
         defRepository = mock(FlwDefRepository.class);
-        mapRepository = mock(FlwAssigneeMapRepository.class);
+        deptAdminService = mock(com.yunhai.flowcenter.service.FlowDeptAdminService.class);
         taskRepository = mock(FlwTaskRepository.class);
         ccRepository = mock(com.yunhai.flowcenter.repository.FlwCcRepository.class);
         userClient = mock(OpenApiUserClient.class);
@@ -107,7 +106,7 @@ class FlowDiagramServiceTest {
                 taskRepository, mock(FlwBranchRepository.class), ccRepository,
                 mock(AssigneeResolver.class), mock(com.yunhai.flowcenter.engine.ConditionRouteService.class),
                 mock(ApplicationEventPublisher.class));
-        service = new FlowDiagramService(defRepository, mapRepository,
+        service = new FlowDiagramService(defRepository, deptAdminService,
                 mock(com.yunhai.flowcenter.repository.FlwInstanceRepository.class),
                 taskRepository, ccRepository,
                 mock(com.yunhai.flowcenter.repository.FlwRouteLogRepository.class),
@@ -127,11 +126,9 @@ class FlowDiagramServiceTest {
         return def;
     }
 
-    private FlwAssigneeMap mapRow(String deptName, int userId, String userName) {
-        FlwAssigneeMap m = new FlwAssigneeMap();
-        m.setSchId(SCH);
-        m.setDeptKey("rs");
-        m.setDeptName(deptName);
+    private FlwDeptMember memberRow(int userId, String userName) {
+        FlwDeptMember m = new FlwDeptMember();
+        m.setDeptId(7L);
         m.setUserId(userId);
         m.setUserName(userName);
         m.setStatus(0);
@@ -153,8 +150,9 @@ class FlowDiagramServiceTest {
 
     @Test
     void c1_deptView_deptKeyNode_labelDeptName_subLabelCountAndDeadline() {
-        when(mapRepository.findEnabled(SCH, "rs")).thenReturn(Arrays.asList(
-                mapRow("人事处", 11, "张三"), mapRow("人事处", 12, "李四")));
+        when(deptAdminService.deptName(SCH, "rs")).thenReturn("人事处");
+        when(deptAdminService.resolveEnabled(SCH, "rs")).thenReturn(Arrays.asList(
+                memberRow(11, "张三"), memberRow(12, "李四")));
         FlowModels.DiagramVo vo = service.build(def(DEPT_DEF_JSON), null, "dept");
         FlowModels.NodeVo n1 = node(vo, "n1");
         assertEquals("人事处", n1.getLabel());
@@ -170,30 +168,32 @@ class FlowDiagramServiceTest {
 
     @Test
     void c1_deptView_fallbackChain_deptKeyThenNodeName() {
-        // 映射行全无名 → deptKey 兜底
-        when(mapRepository.findEnabled(SCH, "rs"))
-                .thenReturn(Collections.singletonList(mapRow("", 11, "张三")));
+        // 科室已被删（deptName=null）→ 节点名兜底（成员解析空，人数照实）
+        when(deptAdminService.resolveEnabled(SCH, "rs"))
+                .thenReturn(Collections.singletonList(memberRow(11, "张三")));
         FlowModels.NodeVo n1 = node(service.build(def(DEPT_DEF_JSON), null, "dept"), "n1");
-        assertEquals("rs", n1.getLabel());
-        assertEquals("科室 · 1人 · 时限48h", n1.getSubLabel());
-        // 无映射行 → 节点名兜底（人数照实为 0）
-        when(mapRepository.findEnabled(SCH, "rs")).thenReturn(Collections.emptyList());
-        n1 = node(service.build(def(DEPT_DEF_JSON), null, "dept"), "n1");
         assertEquals("人事处审批", n1.getLabel());
+        assertEquals("科室 · 1人 · 时限48h", n1.getSubLabel());
+        // 科室存在但成员为空 → 科室名照常，人数 0
+        when(deptAdminService.deptName(SCH, "rs")).thenReturn("人事处");
+        when(deptAdminService.resolveEnabled(SCH, "rs")).thenReturn(Collections.emptyList());
+        n1 = node(service.build(def(DEPT_DEF_JSON), null, "dept"), "n1");
+        assertEquals("人事处", n1.getLabel());
         assertEquals("科室 · 0人 · 时限48h", n1.getSubLabel());
     }
 
     @Test
     void c1_anyCountersign_appendsSuffix() {
-        when(mapRepository.findEnabled(SCH, "rs"))
-                .thenReturn(Collections.singletonList(mapRow("人事处", 11, "张三")));
+        when(deptAdminService.resolveEnabled(SCH, "rs"))
+                .thenReturn(Collections.singletonList(memberRow(11, "张三")));
         FlowModels.NodeVo n1 = node(service.build(def(ANY_DEF_JSON), null, "dept"), "n1");
         assertEquals("科室 · 1人 · 任一人通过", n1.getSubLabel());
     }
 
     @Test
     void c1_fixedLabels_andEdgesCarried() {
-        when(mapRepository.findEnabled(anyLong(), anyString())).thenReturn(Collections.emptyList());
+        when(deptAdminService.resolveEnabled(anyLong(), anyString())).thenReturn(Collections.emptyList());
+        when(deptAdminService.deptName(anyLong(), anyString())).thenReturn(null);
         FlowModels.DiagramVo vo = service.build(def(DEPT_DEF_JSON), null, "dept");
         assertEquals("开始", node(vo, "start").getLabel());
         assertEquals("并行分发", node(vo, "sp1").getLabel());
@@ -215,8 +215,9 @@ class FlowDiagramServiceTest {
 
     @Test
     void c1_autoView_deptKeyNode_rendersDeptStyle() {
-        when(mapRepository.findEnabled(SCH, "rs")).thenReturn(Arrays.asList(
-                mapRow("人事处", 11, "张三"), mapRow("人事处", 12, "李四")));
+        when(deptAdminService.deptName(SCH, "rs")).thenReturn("人事处");
+        when(deptAdminService.resolveEnabled(SCH, "rs")).thenReturn(Arrays.asList(
+                memberRow(11, "张三"), memberRow(12, "李四")));
         FlowModels.NodeVo n1 = node(service.build(def(DEPT_DEF_JSON), null, "auto"), "n1");
         assertEquals("人事处", n1.getLabel());
         assertEquals("科室 · 2人 · 时限48h", n1.getSubLabel());
@@ -226,8 +227,9 @@ class FlowDiagramServiceTest {
     /** 2026-09-18：mode 缺省改为人员视图（原 auto 自适应）——老深链显式带 auto 仍按自适应出图 */
     @Test
     void c1_defaultMode_isUserView() {
-        when(mapRepository.findEnabled(SCH, "rs")).thenReturn(Arrays.asList(
-                mapRow("人事处", 11, "张三"), mapRow("人事处", 12, "李四")));
+        when(deptAdminService.deptName(SCH, "rs")).thenReturn("人事处");
+        when(deptAdminService.resolveEnabled(SCH, "rs")).thenReturn(Arrays.asList(
+                memberRow(11, "张三"), memberRow(12, "李四")));
         FlowModels.DiagramVo vo = service.build(def(DEPT_DEF_JSON), null, null);
         assertEquals("user", vo.getMode());
         FlowModels.NodeVo n1 = node(vo, "n1");
@@ -288,8 +290,9 @@ class FlowDiagramServiceTest {
 
     @Test
     void c3_userView_deptKeyNode_listsMemberNames_blankNameDegradesToId() {
-        when(mapRepository.findEnabled(SCH, "rs")).thenReturn(Arrays.asList(
-                mapRow("人事处", 11, "张三"), mapRow("人事处", 12, null)));
+        when(deptAdminService.deptName(SCH, "rs")).thenReturn("人事处");
+        when(deptAdminService.resolveEnabled(SCH, "rs")).thenReturn(Arrays.asList(
+                memberRow(11, "张三"), memberRow(12, null)));
         FlowModels.NodeVo n1 = node(service.build(def(DEPT_DEF_JSON), null, "user"), "n1");
         // 人员视图：label=节点名，subLabel=映射成员名（空名降级 #id）+ 会签/时限后缀
         assertEquals("人事处审批", n1.getLabel());
@@ -304,7 +307,8 @@ class FlowDiagramServiceTest {
         when(defRepository.findFirstBySchIdAndFlowGuidAndStatusOrderByVersionDesc(
                 SCH, "g1", FlwEnums.DefStatus.PUBLISHED.getCode()))
                 .thenReturn(Optional.of(def));
-        when(mapRepository.findEnabled(anyLong(), anyString())).thenReturn(Collections.emptyList());
+        when(deptAdminService.resolveEnabled(anyLong(), anyString())).thenReturn(Collections.emptyList());
+        when(deptAdminService.deptName(anyLong(), anyString())).thenReturn(null);
         FlowModels.DiagramVo vo = service.byGuid(SCH, "g1", null);
         assertEquals("教师入职", vo.getName());
         assertEquals(Integer.valueOf(2), vo.getVersion());
@@ -349,7 +353,8 @@ class FlowDiagramServiceTest {
         instance.setSchId(SCH);
         instance.setDefId(12L);
         when(defRepository.findById(12L)).thenReturn(Optional.of(def(DEPT_DEF_JSON)));
-        when(mapRepository.findEnabled(anyLong(), anyString())).thenReturn(Collections.emptyList());
+        when(deptAdminService.resolveEnabled(anyLong(), anyString())).thenReturn(Collections.emptyList());
+        when(deptAdminService.deptName(anyLong(), anyString())).thenReturn(null);
         FlowModels.DiagramVo vo = service.byInstance(instance, "dept");
         assertEquals(Long.valueOf(100L), vo.getInstanceId());
         assertEquals(Long.valueOf(12L), vo.getDefId());
@@ -360,7 +365,8 @@ class FlowDiagramServiceTest {
     void c6_build_draftDef_ok() {
         FlwDef draft = def(DEPT_DEF_JSON);
         draft.setStatus(FlwEnums.DefStatus.DRAFT.getCode());
-        when(mapRepository.findEnabled(anyLong(), anyString())).thenReturn(Collections.emptyList());
+        when(deptAdminService.resolveEnabled(anyLong(), anyString())).thenReturn(Collections.emptyList());
+        when(deptAdminService.deptName(anyLong(), anyString())).thenReturn(null);
         FlowModels.DiagramVo vo = service.build(draft, null, "auto");
         assertEquals(Integer.valueOf(0), vo.getStatus());
         assertEquals(5, vo.getNodes().size());
@@ -482,7 +488,10 @@ class FlowDiagramServiceTest {
                     mock(FlowMapAdminService.class), mock(FlowCallbackAdminService.class),
                     mock(com.yunhai.flowcenter.service.FlowRouterAdminService.class),
                     mock(FlwInstanceRepository.class), diagramService,
-                    mock(com.yunhai.flowcenter.service.DiagramImageService.class));
+                    mock(com.yunhai.flowcenter.service.DiagramImageService.class),
+                    new ObjectMapper(),
+                    mock(com.yunhai.flowcenter.service.FlowAppAdminService.class),
+                    mock(com.yunhai.flowcenter.service.FlowDeptAdminService.class));
         }
 
         private BoaUser user(int id, Integer type, Integer schId, Integer... roleIds) {

src/test/java/com/yunhai/flowcenter/support/FlowTestSupport.java

@@ -1,27 +1,34 @@
 package com.yunhai.flowcenter.support;
 
-import com.yunhai.flowcenter.entity.FlwAssigneeMap;
 import com.yunhai.flowcenter.entity.FlwCallbackLog;
 import com.yunhai.flowcenter.entity.FlwCallbackReg;
 import com.yunhai.flowcenter.entity.FlwDef;
+import com.yunhai.flowcenter.entity.FlwDept;
+import com.yunhai.flowcenter.entity.FlwDeptMember;
 import com.yunhai.flowcenter.entity.FlwRouteLog;
 import com.yunhai.flowcenter.entity.FlwRouter;
-import com.yunhai.flowcenter.repository.FlwAssigneeMapRepository;
 import com.yunhai.flowcenter.repository.FlwCallbackLogRepository;
 import com.yunhai.flowcenter.repository.FlwCallbackRegRepository;
 import com.yunhai.flowcenter.repository.FlwCcRepository;
 import com.yunhai.flowcenter.repository.FlwDefRepository;
+import com.yunhai.flowcenter.repository.FlwDeptMemberRepository;
+import com.yunhai.flowcenter.repository.FlwDeptRepository;
 import com.yunhai.flowcenter.repository.FlwInstanceRepository;
 import com.yunhai.flowcenter.repository.FlwRouteLogRepository;
 import com.yunhai.flowcenter.repository.FlwRouterRepository;
 import com.yunhai.flowcenter.repository.FlwTaskRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 
+import java.util.HashMap;
+import java.util.Map;
 import java.util.UUID;
 
 /**
  * IT 公共基类：专用测试库 bsch_flowcenter_test，每例清表（引擎测试不能开测试事务——
- * AFTER_COMMIT 推进监听器依赖真实提交）；提供定义落库/发布、映射注册的快捷方法。
+ * AFTER_COMMIT 推进监听器依赖真实提交）；提供定义落库/发布、科室注册的快捷方法。
+ * 2026-10-10 科室切源：DEPT_KEY 解析读 flw_dept/flw_dept_member，deptKey=科室自增 id——
+ * 用例仍以 tag（"ybb"/"ka"）书写，经 {@link #mapDept} 注册 tag→deptKey，def helper 输出
+ * JSON 时替换（dk()），用例主体零改动。
  */
 public abstract class FlowTestSupport {
 
@@ -34,7 +41,9 @@ public abstract class FlowTestSupport {
     @Autowired
     protected FlwTaskRepository taskRepository;
     @Autowired
-    protected FlwAssigneeMapRepository mapRepository;
+    protected FlwDeptRepository deptRepository;
+    @Autowired
+    protected FlwDeptMemberRepository deptMemberRepository;
     @Autowired
     protected FlwCallbackRegRepository regRepository;
     @Autowired
@@ -46,6 +55,14 @@ public abstract class FlowTestSupport {
     @Autowired
     protected FlwRouteLogRepository routeLogRepository;
 
+    /** tag → 实际 deptKey（flw_dept.id 字符串）；mapDept 注册，def helper 消费 */
+    private final Map<String, String> deptKeyByTag = new HashMap<>();
+
+    /** tag 对应的实际 deptKey（未注册的 tag 原样返回——脏定义防御用例依赖此行为） */
+    protected String dk(String tag) {
+        return deptKeyByTag.getOrDefault(tag, tag);
+    }
+
     protected void cleanDb() {
         logRepository.deleteAll();
         regRepository.deleteAll();
@@ -55,17 +72,38 @@ public abstract class FlowTestSupport {
         taskRepository.deleteAll();
         instanceRepository.deleteAll();
         defRepository.deleteAll();
-        mapRepository.deleteAll();
+        deptMemberRepository.deleteAll();
+        deptRepository.deleteAll();
+        deptKeyByTag.clear();
     }
 
-    protected FlwAssigneeMap mapDept(String deptKey, Integer userId, String userName) {
-        FlwAssigneeMap map = new FlwAssigneeMap();
-        map.setSchId(SCH);
-        map.setDeptKey(deptKey);
-        map.setDeptName(deptKey + "科");
-        map.setUserId(userId);
-        map.setUserName(userName);
-        return mapRepository.save(map);
+    /**
+     * 注册科室成员（tag 复用同一科室行；未注册过的 tag 新建科室并登记 deptKey）。
+     * 返回科室名（deptName=tag+"科"，轨迹/图示断言用）。
+     */
+    protected String mapDept(String tag, Integer userId, String userName) {
+        FlwDept dept = deptKeyByTag.containsKey(tag) ? reloadDept(tag) : createDept(tag);
+        deptKeyByTag.put(tag, String.valueOf(dept.getId()));
+        FlwDeptMember member = new FlwDeptMember();
+        member.setDeptId(dept.getId());
+        member.setUserId(userId);
+        member.setUserName(userName);
+        member.setStatus(0);
+        deptMemberRepository.save(member);
+        return dept.getDeptName();
+    }
+
+    private FlwDept reloadDept(String tag) {
+        return deptRepository.findById(Long.valueOf(deptKeyByTag.get(tag)))
+                .orElseThrow(() -> new IllegalStateException("科室行丢失：" + tag));
+    }
+
+    private FlwDept createDept(String tag) {
+        FlwDept dept = new FlwDept();
+        dept.setSchId(SCH);
+        dept.setDeptName(tag + "科");
+        dept.setStatus(0);
+        return deptRepository.save(dept);
     }
 
     protected FlwDef saveAndPublishDef(String code, String name, String contentJson) {
@@ -88,7 +126,7 @@ public abstract class FlowTestSupport {
                 + "\"nodes\":["
                 + "{\"id\":\"start\",\"type\":\"START\",\"name\":\"开始\"},"
                 + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"" + nodeName + "\","
-                + "\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptKey + "\"},\"countersign\":\"ALL\"},"
+                + "\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptKey) + "\"},\"countersign\":\"ALL\"},"
                 + "{\"id\":\"end\",\"type\":\"END\"}"
                 + "],"
                 + "\"edges\":[{\"from\":\"start\",\"to\":\"n1\"},{\"from\":\"n1\",\"to\":\"end\"}],"
@@ -102,8 +140,8 @@ public abstract class FlowTestSupport {
                 + "\"nodes\":["
                 + "{\"id\":\"start\",\"type\":\"START\",\"name\":\"开始\"},"
                 + "{\"id\":\"split1\",\"type\":\"PARALLEL_SPLIT\"},"
-                + "{\"id\":\"t_a\",\"type\":\"APPROVAL\",\"name\":\"甲科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptA + "\"}},"
-                + "{\"id\":\"t_b\",\"type\":\"APPROVAL\",\"name\":\"乙科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptB + "\"}},"
+                + "{\"id\":\"t_a\",\"type\":\"APPROVAL\",\"name\":\"甲科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptA) + "\"}},"
+                + "{\"id\":\"t_b\",\"type\":\"APPROVAL\",\"name\":\"乙科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptB) + "\"}},"
                 + "{\"id\":\"join1\",\"type\":\"PARALLEL_JOIN\",\"waitFor\":\"ALL\"},"
                 + "{\"id\":\"end\",\"type\":\"END\"}"
                 + "],"
@@ -121,7 +159,7 @@ public abstract class FlowTestSupport {
                 + "\"nodes\":["
                 + "{\"id\":\"start\",\"type\":\"START\",\"name\":\"开始\"},"
                 + "{\"id\":\"cc1\",\"type\":\"NOTIFY\",\"name\":\"抄送校领导\",\"receivers\":{\"type\":\"USERS\",\"userIds\":[301,302]}},"
-                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptA + "\"}},"
+                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptA) + "\"}},"
                 + "{\"id\":\"end\",\"type\":\"END\"}"
                 + "],"
                 + "\"edges\":[{\"from\":\"start\",\"to\":\"cc1\"},{\"from\":\"cc1\",\"to\":\"n1\"},"
@@ -136,7 +174,7 @@ public abstract class FlowTestSupport {
                 + "\"nodes\":["
                 + "{\"id\":\"start\",\"type\":\"START\",\"name\":\"开始\"},"
                 + "{\"id\":\"split1\",\"type\":\"PARALLEL_SPLIT\"},"
-                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptA + "\"}},"
+                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptA) + "\"}},"
                 + "{\"id\":\"cc1\",\"type\":\"NOTIFY\",\"name\":\"抄送\",\"receivers\":{\"type\":\"USERS\",\"userIds\":[301]}},"
                 + "{\"id\":\"join1\",\"type\":\"PARALLEL_JOIN\",\"waitFor\":\"ALL\"},"
                 + "{\"id\":\"end\",\"type\":\"END\"}"
@@ -158,8 +196,8 @@ public abstract class FlowTestSupport {
                 + "\"nodes\":["
                 + "{\"id\":\"start\",\"type\":\"START\",\"name\":\"开始\"},"
                 + "{\"id\":\"cond1\",\"type\":\"CONDITION\",\"name\":\"条件判断\",\"routerKey\":\"" + routerKey + "\"},"
-                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"甲线审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptA + "\"}},"
-                + "{\"id\":\"n2\",\"type\":\"APPROVAL\",\"name\":\"乙线审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptB + "\"}},"
+                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"甲线审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptA) + "\"}},"
+                + "{\"id\":\"n2\",\"type\":\"APPROVAL\",\"name\":\"乙线审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptB) + "\"}},"
                 + "{\"id\":\"end\",\"type\":\"END\"}"
                 + "],"
                 + "\"edges\":[{\"from\":\"start\",\"to\":\"cond1\"},"
@@ -178,9 +216,9 @@ public abstract class FlowTestSupport {
                 + "\"code\":\"" + codeOf() + "\",\"name\":\"主线条件测试流程\",\"start\":\"start\","
                 + "\"nodes\":["
                 + "{\"id\":\"start\",\"type\":\"START\",\"name\":\"开始\"},"
-                + "{\"id\":\"n0\",\"type\":\"APPROVAL\",\"name\":\"入口\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptMain + "\"}},"
+                + "{\"id\":\"n0\",\"type\":\"APPROVAL\",\"name\":\"入口\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptMain) + "\"}},"
                 + "{\"id\":\"cond1\",\"type\":\"CONDITION\",\"name\":\"条件判断\",\"routerKey\":\"" + routerKey + "\"},"
-                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"甲线审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptA + "\"}},"
+                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"甲线审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptA) + "\"}},"
                 + "{\"id\":\"end\",\"type\":\"END\"}"
                 + "],"
                 + "\"edges\":[{\"from\":\"start\",\"to\":\"n0\"},"
@@ -213,8 +251,8 @@ public abstract class FlowTestSupport {
                 + "\"code\":\"" + codeOf() + "\",\"name\":\"多出口测试流程\",\"start\":\"start\","
                 + "\"nodes\":["
                 + "{\"id\":\"start\",\"type\":\"START\",\"name\":\"开始\"},"
-                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"入口审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptA + "\"}},"
-                + "{\"id\":\"n2\",\"type\":\"APPROVAL\",\"name\":\"复核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptB + "\"}},"
+                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"入口审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptA) + "\"}},"
+                + "{\"id\":\"n2\",\"type\":\"APPROVAL\",\"name\":\"复核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptB) + "\"}},"
                 + "{\"id\":\"end\",\"type\":\"END\"}"
                 + "],"
                 + "\"edges\":[{\"from\":\"start\",\"to\":\"n1\"},"
@@ -230,7 +268,7 @@ public abstract class FlowTestSupport {
                 + "\"code\":\"" + codeOf() + "\",\"name\":\"夡签测试流程\",\"start\":\"start\","
                 + "\"nodes\":["
                 + "{\"id\":\"start\",\"type\":\"START\",\"name\":\"开始\"},"
-                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"任一人审批\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptKey + "\"},\"countersign\":\"ANY\"},"
+                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"任一人审批\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptKey) + "\"},\"countersign\":\"ANY\"},"
                 + "{\"id\":\"end\",\"type\":\"END\"}"
                 + "],"
                 + "\"edges\":[{\"from\":\"start\",\"to\":\"n1\"},{\"from\":\"n1\",\"to\":\"end\"}],"
@@ -248,13 +286,13 @@ public abstract class FlowTestSupport {
                 + "\"code\":\"" + codeOf() + "\",\"name\":\"嵌套并行测试流程\",\"start\":\"start\","
                 + "\"nodes\":["
                 + "{\"id\":\"start\",\"type\":\"START\",\"name\":\"开始\"},"
-                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"入口\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptMain + "\"}},"
+                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"入口\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptMain) + "\"}},"
                 + "{\"id\":\"s1\",\"type\":\"PARALLEL_SPLIT\"},"
-                + "{\"id\":\"ta\",\"type\":\"APPROVAL\",\"name\":\"甲科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptA + "\"}},"
-                + "{\"id\":\"tb\",\"type\":\"APPROVAL\",\"name\":\"乙科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptB + "\"}},"
+                + "{\"id\":\"ta\",\"type\":\"APPROVAL\",\"name\":\"甲科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptA) + "\"}},"
+                + "{\"id\":\"tb\",\"type\":\"APPROVAL\",\"name\":\"乙科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptB) + "\"}},"
                 + "{\"id\":\"s2\",\"type\":\"PARALLEL_SPLIT\"},"
-                + "{\"id\":\"tc\",\"type\":\"APPROVAL\",\"name\":\"丙科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptC + "\"}},"
-                + "{\"id\":\"td\",\"type\":\"APPROVAL\",\"name\":\"丁科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptD + "\"}},"
+                + "{\"id\":\"tc\",\"type\":\"APPROVAL\",\"name\":\"丙科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptC) + "\"}},"
+                + "{\"id\":\"td\",\"type\":\"APPROVAL\",\"name\":\"丁科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptD) + "\"}},"
                 + "{\"id\":\"join2\",\"type\":\"PARALLEL_JOIN\",\"waitFor\":\"ALL\"},"
                 + "{\"id\":\"join1\",\"type\":\"PARALLEL_JOIN\",\"waitFor\":\"ALL\"},"
                 + "{\"id\":\"end\",\"type\":\"END\"}"
@@ -277,10 +315,10 @@ public abstract class FlowTestSupport {
                 + "\"code\":\"" + codeOf() + "\",\"name\":\"出口并行测试流程\",\"start\":\"start\","
                 + "\"nodes\":["
                 + "{\"id\":\"start\",\"type\":\"START\",\"name\":\"开始\"},"
-                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"分流审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptMain + "\"}},"
+                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"分流审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptMain) + "\"}},"
                 + "{\"id\":\"s2\",\"type\":\"PARALLEL_SPLIT\"},"
-                + "{\"id\":\"p1\",\"type\":\"APPROVAL\",\"name\":\"并行甲\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptA + "\"}},"
-                + "{\"id\":\"p2\",\"type\":\"APPROVAL\",\"name\":\"并行乙\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptB + "\"}},"
+                + "{\"id\":\"p1\",\"type\":\"APPROVAL\",\"name\":\"并行甲\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptA) + "\"}},"
+                + "{\"id\":\"p2\",\"type\":\"APPROVAL\",\"name\":\"并行乙\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptB) + "\"}},"
                 + "{\"id\":\"join2\",\"type\":\"PARALLEL_JOIN\",\"waitFor\":\"ALL\"},"
                 + "{\"id\":\"end\",\"type\":\"END\"}"
                 + "],"
@@ -299,12 +337,12 @@ public abstract class FlowTestSupport {
                 + "\"code\":\"" + codeOf() + "\",\"name\":\"主线并行尾验流程\",\"start\":\"start\","
                 + "\"nodes\":["
                 + "{\"id\":\"start\",\"type\":\"START\",\"name\":\"开始\"},"
-                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"入口\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptMain + "\"}},"
+                + "{\"id\":\"n1\",\"type\":\"APPROVAL\",\"name\":\"入口\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptMain) + "\"}},"
                 + "{\"id\":\"split1\",\"type\":\"PARALLEL_SPLIT\"},"
-                + "{\"id\":\"ta\",\"type\":\"APPROVAL\",\"name\":\"甲科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"ka\"}},"
-                + "{\"id\":\"tb\",\"type\":\"APPROVAL\",\"name\":\"乙科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"kb\"}},"
+                + "{\"id\":\"ta\",\"type\":\"APPROVAL\",\"name\":\"甲科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk("ka") + "\"}},"
+                + "{\"id\":\"tb\",\"type\":\"APPROVAL\",\"name\":\"乙科审核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk("kb") + "\"}},"
                 + "{\"id\":\"join1\",\"type\":\"PARALLEL_JOIN\",\"waitFor\":\"ALL\"},"
-                + "{\"id\":\"n3\",\"type\":\"APPROVAL\",\"name\":\"出口复核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + deptA + "\"}},"
+                + "{\"id\":\"n3\",\"type\":\"APPROVAL\",\"name\":\"出口复核\",\"assignee\":{\"type\":\"DEPT_KEY\",\"deptKey\":\"" + dk(deptA) + "\"}},"
                 + "{\"id\":\"end\",\"type\":\"END\"}"
                 + "],"
                 + "\"edges\":[{\"from\":\"start\",\"to\":\"n1\"},{\"from\":\"n1\",\"to\":\"split1\"},"