feat(notify): 待办/抄送消息补 jumpApp 页面归属（B0 直批配套补提交）——bizUrl 落地页场景 jumpApp=instance.bizType（接收方按它查基址），未传 bizUrl 回落办理页留空按 bizType；UserMsgClient.sendUserMsg 增 jumpApp 形参；CallbackPushService/ConditionRouteService 跟随 B 系列回调前缀改造；测试补 jumpApp 断言

src/main/java/com/yunhai/flowcenter/callback/CallbackPushService.java

@@ -152,7 +152,7 @@ public class CallbackPushService {
                             + " 推送连续失败 " + callbackLog.getRetryCount() + " 次，已转入持续重试（封顶 "
                             + capMinutes + " 分钟/次）。消费方恢复后将自动追平，无需人工干预；"
                             + "如确认该事件已无意义，请在管理端标记死信。最近错误：" + truncate(error),
-                    null, "hang:" + callbackLog.getEventId(), null);
+                    null, null, "hang:" + callbackLog.getEventId(), null);
         } catch (Exception e) {
             log.warn("[flow-center] 挂起告警发送失败：eventId={} {}", callbackLog.getEventId(), e.toString());
         }
@@ -197,7 +197,7 @@ public class CallbackPushService {
                     "回调推送死信告警",
                     "办件 " + callbackLog.getInstanceId() + " 事件 " + callbackLog.getEvent()
                             + " 推送失败进入死信：" + error,
-                    null, "dead:" + callbackLog.getEventId(), null);
+                    null, null, "dead:" + callbackLog.getEventId(), null);
         } catch (Exception e) {
             log.warn("[flow-center] 死信告警发送失败：eventId={} {}", callbackLog.getEventId(), e.toString());
         }

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

@@ -130,7 +130,7 @@ public class ConditionRouteService {
                             + (node.name == null || node.name.isEmpty() ? node.id : node.name)
                             + "」路由判断失败已挂起，请在流程管理端重跑路由。出口候选："
                             + outlets + "。最近错误：" + truncate(error),
-                    null, "route-hang:" + instance.getId() + ":" + node.id + ":" + attempt, null);
+                    null, null, "route-hang:" + instance.getId() + ":" + node.id + ":" + attempt, null);
         } catch (Exception e) {
             log.warn("[flow-center] 路由挂起告警发送失败：instance={} {}", instance.getId(), e.toString());
         }

src/main/java/com/yunhai/flowcenter/notify/UserMsgClient.java

@@ -64,10 +64,16 @@ public class UserMsgClient {
         return directoryResolved;
     }
 
-    /** 发送站内信（content 必填；msgNo 幂等，重发安全） */
+    /**
+     * 发送站内信（content 必填；msgNo 幂等，重发安全）。
+     *
+     * @param jumpApp 跳转页面归属应用（可空）：页面属业务方（bizUrl 落地页）时填业务方应用名
+     *                （=instance.bizType），接收方优先按它查基址；页面属流程中心自己（/task、/instance）
+     *                传 null，由接收方按 bizType 回落
+     */
     public void sendUserMsg(Integer schId, List<Integer> userIds, Integer msgType, String bizType,
-                            String bizId, String title, String content, String jumpPath, String msgNo,
+                            String bizId, String title, String content, String jumpPath, String jumpApp,
-                            Integer expireDays) {
+                            String msgNo, Integer expireDays) {
         if (!enabled || userIds == null || userIds.isEmpty()) {
             return;
         }
@@ -82,6 +88,7 @@ public class UserMsgClient {
             body.setJumpType(1);
             body.setJumpPath(jumpPath);
         }
+        body.setJumpApp(jumpApp);
         body.setMsgNo(msgNo);
         body.setSchId(schId);
         body.setExpireDays(expireDays);

src/main/java/com/yunhai/flowcenter/notify/UserMsgNotifier.java

@@ -72,14 +72,16 @@ public class UserMsgNotifier {
         String title = "您有新的待办：" + safe(instance.getBizTitle());
         String content = "「" + safe(instance.getBizTitle()) + "」等待您审批"
                 + (task.getNodeName() == null ? "" : "（" + task.getNodeName() + "）");
-        // 跳转路径：办件自带 bizUrl（应用详情页）优先——应用内审批免跳流程中心；
+        // 跳转路径：办件自带 bizUrl（业务方详情页，改造后为裸相对路径）优先——应用内审批免跳
-        // 未传 bizUrl 回落流程中心办理页 /task/{taskId}
+        // 流程中心，页面归属=业务方（jumpApp=instance.bizType，接收方按它查基址拼绝对地址）；
-        String jumpPath = instance.getBizUrl() == null || instance.getBizUrl().trim().isEmpty()
+        // 未传 bizUrl 回落流程中心办理页 /task/{taskId}，页面属自己（jumpApp 留空按 bizType 回落）
-                ? "/task/" + task.getId() : instance.getBizUrl();
+        boolean useBizUrl = instance.getBizUrl() != null && !instance.getBizUrl().trim().isEmpty();
+        String jumpPath = useBizUrl ? instance.getBizUrl() : "/task/" + task.getId();
+        String jumpApp = useBizUrl ? instance.getBizType() : null;
         userMsgClient.sendUserMsg(instance.getSchId().intValue(),
                 Collections.singletonList(task.getAssigneeId()), 2,
                 "flow.task", String.valueOf(instance.getId()), title, content,
-                jumpPath, "task:" + task.getId(), 30);
+                jumpPath, jumpApp, "task:" + task.getId(), 30);
         userMsgClient.todoInc(instance.getSchId().intValue(),
                 Collections.singletonList(task.getAssigneeId()), 1);
     }
@@ -120,7 +122,7 @@ public class UserMsgNotifier {
         userMsgClient.sendUserMsg(instance.getSchId().intValue(), targets, 1,
                 "flow.returned", String.valueOf(instance.getId()),
                 "办件被退回：" + safe(instance.getBizTitle()), content.toString(),
-                "/instance/" + instance.getId(),
+                "/instance/" + instance.getId(), null,
                 "returned:" + instance.getId() + ":" + instance.getVersion(), 30);
     }
 
@@ -141,13 +143,15 @@ public class UserMsgNotifier {
         String content = "「" + bizTitle + "」抄送给您"
                 + (nodeName == null || String.valueOf(nodeName).isEmpty()
                         ? "" : "（" + nodeName + "）");
-        String jumpPath = instance.getBizUrl() == null || instance.getBizUrl().trim().isEmpty()
+        // 跳转与任务到达同策略：bizUrl（业务方详情页，页面归属=业务方）优先，空回落办件详情（属自己）
-                ? "/instance/" + instance.getId() : instance.getBizUrl();
+        boolean useBizUrl = instance.getBizUrl() != null && !instance.getBizUrl().trim().isEmpty();
+        String jumpPath = useBizUrl ? instance.getBizUrl() : "/instance/" + instance.getId();
+        String jumpApp = useBizUrl ? instance.getBizType() : null;
         userMsgClient.sendUserMsg(instance.getSchId().intValue(),
                 Collections.singletonList((Integer) ccUserId), 1,
                 "flow.cc", String.valueOf(instance.getId()),
                 "您有新的抄送：" + bizTitle, content,
-                jumpPath, "cc:" + ccId, 30);
+                jumpPath, jumpApp, "cc:" + ccId, 30);
     }
 
     private void notifyResult(FlowEvent event) {
@@ -181,7 +185,7 @@ public class UserMsgNotifier {
                 Collections.singletonList(instance.getSubmitterId()), 1,
                 "flow.result", String.valueOf(instance.getId()),
                 "办件状态更新：" + bizTitle, content.toString(),
-                "/instance/" + instance.getId(),
+                "/instance/" + instance.getId(), null,
                 "result:" + instance.getId() + ":" + instance.getVersion(), 30);
     }
 
@@ -199,7 +203,7 @@ public class UserMsgNotifier {
                 Collections.singletonList(task.getAssigneeId()), 1,
                 "flow.urge", String.valueOf(instance.getId()),
                 "催办提醒：" + safe(instance.getBizTitle()), content,
-                "/task/" + task.getId(), "urge:" + task.getId() + ":" + count, 7);
+                "/task/" + task.getId(), null, "urge:" + task.getId() + ":" + count, 7);
     }
 
     private FlwInstance instanceOf(Long instanceId) {

src/test/java/com/yunhai/flowcenter/callback/CallbackDispatchIT.java

@@ -103,8 +103,8 @@ class CallbackDispatchIT extends FlowTestSupport {
 
         @Override
         public void sendUserMsg(Integer schId, List<Integer> userIds, Integer msgType, String bizType,
-                                String bizId, String title, String content, String jumpPath, String msgNo,
+                                String bizId, String title, String content, String jumpPath, String jumpApp,
-                                Integer expireDays) {
+                                String msgNo, Integer expireDays) {
             if (msgNo != null && msgNo.startsWith("hang:")) {
                 hangAlerts.incrementAndGet();
             }

src/test/java/com/yunhai/flowcenter/notify/UserMsgNotifierBizUrlTest.java

@@ -13,14 +13,16 @@ import java.util.List;
 import java.util.Optional;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.when;
 
 /**
- * 待办通知 jumpPath 两态（第三步 T-C3）：办件 bizUrl 非空=直达应用详情页（应用内审批免跳
+ * 待办通知 jumpPath/jumpApp 语义（自指地址优化 Phase 2）：办件 bizUrl 非空=直达业务方详情页，
- * 流程中心）；空/空白=回落流程中心办理页 /task/{taskId}。
+ * 页面归属 jumpApp=instance.bizType（接收方按它查基址）；空/空白=回落流程中心办理页
+ * /task/{taskId}，页面属自己（jumpApp=null，接收方按 bizType 回落）。
  */
 class UserMsgNotifierBizUrlTest {
 
@@ -29,9 +31,10 @@ class UserMsgNotifierBizUrlTest {
     private CapturingUserMsgClient userMsg;
     private UserMsgNotifier notifier;
 
-    /** 捕获 jumpPath 的哑客户端 */
+    /** 捕获 jumpPath/jumpApp 的哑客户端 */
     static class CapturingUserMsgClient extends UserMsgClient {
         String lastJumpPath;
+        String lastJumpApp;
 
         CapturingUserMsgClient() {
             super(null, null, false, "");
@@ -39,9 +42,10 @@ class UserMsgNotifierBizUrlTest {
 
         @Override
         public void sendUserMsg(Integer schId, List<Integer> userIds, Integer msgType, String bizType,
-                                String bizId, String title, String content, String jumpPath, String msgNo,
+                                String bizId, String title, String content, String jumpPath, String jumpApp,
-                                Integer expireDays) {
+                                String msgNo, Integer expireDays) {
             this.lastJumpPath = jumpPath;
+            this.lastJumpApp = jumpApp;
         }
 
         @Override
@@ -59,7 +63,7 @@ class UserMsgNotifierBizUrlTest {
     }
 
     @Test
-    void bizUrlPresent_jumpsToAppDetail() {
+    void bizUrlPresent_relativePath_declaresBizOwner() {
         FlwTask task = new FlwTask();
         task.setId(77L);
         task.setAssigneeId(101);
@@ -68,17 +72,41 @@ class UserMsgNotifierBizUrlTest {
         instance.setId(5L);
         instance.setSchId(1L);
         instance.setBizTitle("张三的事项");
-        instance.setBizUrl("http://base.yunhaixingtong.com/notice/front/detail/27");
+        instance.setBizType("notice");
+        instance.setBizUrl("/list/detail?serid=27");
         when(taskRepository.findById(77L)).thenReturn(Optional.of(task));
         when(instanceRepository.findById(5L)).thenReturn(Optional.of(instance));
 
         notifier.onFlowEvent(FlowEvent.of(FlowEvent.Type.TASK_CREATED, 5L, 77L, 101, "甲", null));
 
-        assertEquals("http://base.yunhaixingtong.com/notice/front/detail/27", userMsg.lastJumpPath);
+        assertEquals("/list/detail?serid=27", userMsg.lastJumpPath);
+        assertEquals("notice", userMsg.lastJumpApp);
+    }
+
+    /** 存量兼容：业务方尚未升级仍传绝对 URL 时原样透传，jumpApp 照常按归属声明 */
+    @Test
+    void bizUrlLegacyAbsolute_passedThroughWithOwner() {
+        FlwTask task = new FlwTask();
+        task.setId(79L);
+        task.setAssigneeId(101);
+        task.setInstanceId(7L);
+        FlwInstance instance = new FlwInstance();
+        instance.setId(7L);
+        instance.setSchId(1L);
+        instance.setBizTitle("王五的事项");
+        instance.setBizType("notice");
+        instance.setBizUrl("http://base.yunhaixingtong.com/notice/#/list/detail?serid=27");
+        when(taskRepository.findById(79L)).thenReturn(Optional.of(task));
+        when(instanceRepository.findById(7L)).thenReturn(Optional.of(instance));
+
+        notifier.onFlowEvent(FlowEvent.of(FlowEvent.Type.TASK_CREATED, 7L, 79L, 101, "丙", null));
+
+        assertEquals("http://base.yunhaixingtong.com/notice/#/list/detail?serid=27", userMsg.lastJumpPath);
+        assertEquals("notice", userMsg.lastJumpApp);
     }
 
     @Test
-    void bizUrlBlank_fallsBackToTaskPage() {
+    void bizUrlBlank_fallsBackToTaskPage_withoutOwner() {
         FlwTask task = new FlwTask();
         task.setId(78L);
         task.setAssigneeId(101);
@@ -94,5 +122,6 @@ class UserMsgNotifierBizUrlTest {
         notifier.onFlowEvent(FlowEvent.of(FlowEvent.Type.TASK_CREATED, 6L, 78L, 101, "乙", null));
 
         assertEquals("/task/78", userMsg.lastJumpPath);
+        assertNull(userMsg.lastJumpApp);
     }
 }