diff --git a/src/main/java/com/yunhai/userhome/controller/api/MessageCenterController.java b/src/main/java/com/yunhai/userhome/controller/api/MessageCenterController.java
index 6b4a7c7..1444fbf 100644
--- a/src/main/java/com/yunhai/userhome/controller/api/MessageCenterController.java
+++ b/src/main/java/com/yunhai/userhome/controller/api/MessageCenterController.java
@@ -40,13 +40,18 @@ public class MessageCenterController {
         return 0;
     }
 
-    /** 消息分页列表：{total, list[]}（元素含改写后的绝对 jumpUrl；UserMsg 不可达降级空） */
+    /** 消息分页列表：{total, list[]}（元素含改写后的绝对 jumpUrl；UserMsg 不可达降级空）。
+     *  可选服务端筛选：msgType 0/1/2、appKey、isRead 0/1、keyword 标题/内容模糊（不传与现状一致）。 */
     @GetMapping("msgCenter/list")
     public Map<String, Object> list(BoaUser authUserWithDept,
                                     @RequestParam(value = "page", required = false) Integer page,
                                     @RequestParam(value = "count", required = false) Integer count,
-                                    @RequestParam(value = "onlyUnread", required = false) Boolean onlyUnread) {
-        return proxy.list(authUserWithDept.getId(), page, count, onlyUnread);
+                                    @RequestParam(value = "onlyUnread", required = false) Boolean onlyUnread,
+                                    @RequestParam(value = "msgType", required = false) Integer msgType,
+                                    @RequestParam(value = "appKey", required = false) String appKey,
+                                    @RequestParam(value = "isRead", required = false) Integer isRead,
+                                    @RequestParam(value = "keyword", required = false) String keyword) {
+        return proxy.list(authUserWithDept.getId(), page, count, onlyUnread, msgType, appKey, isRead, keyword);
     }
 
     /** 铃铛摘要：未读数 + 各应用待办角标 */
diff --git a/src/main/java/com/yunhai/userhome/service/MsgCenterProxyService.java b/src/main/java/com/yunhai/userhome/service/MsgCenterProxyService.java
index c8919ce..e20635e 100644
--- a/src/main/java/com/yunhai/userhome/service/MsgCenterProxyService.java
+++ b/src/main/java/com/yunhai/userhome/service/MsgCenterProxyService.java
@@ -82,8 +82,13 @@ public class MsgCenterProxyService {
         return openCall.post(TARGET_USERMSG, path, query, body, JsonNode.class);
     }
 
-    /** 消息分页列表（已过滤删除/过期）：{total, list[]}，元素含改写后的 jumpUrl 与 showJump 判权出参 */
-    public Map<String, Object> list(Integer userId, Integer pageIndex, Integer pageSize, Boolean onlyUnread) {
+    /**
+     * 消息分页列表（已过滤删除/过期）：{total, list[]}，元素含改写后的 jumpUrl 与 showJump 判权出参。
+     * 可选筛选（null/空白不透传，旧 UserMsg 收到未知参数会忽略——不传时行为与历史版本一致）：
+     * msgType 0/1/2、appKey 精确、isRead 0/1、keyword 标题/内容模糊。
+     */
+    public Map<String, Object> list(Integer userId, Integer pageIndex, Integer pageSize, Boolean onlyUnread,
+                                    Integer msgType, String appKey, Integer isRead, String keyword) {
         Map<String, Object> empty = emptyPage();
         if (!enabled()) {
             return empty;
@@ -95,6 +100,14 @@ public class MsgCenterProxyService {
             query.put("pageIndex", String.valueOf(pageIndex == null || pageIndex < 1 ? 1 : pageIndex));
             query.put("pageSize", String.valueOf(pageSize == null || pageSize < 1 ? 10 : Math.min(pageSize, 100)));
             query.put("onlyUnread", String.valueOf(Boolean.TRUE.equals(onlyUnread)));
+            if (msgType != null) {
+                query.put("msgType", String.valueOf(msgType));
+            }
+            putIfText(query, "appKey", appKey);
+            if (isRead != null) {
+                query.put("isRead", String.valueOf(isRead));
+            }
+            putIfText(query, "keyword", keyword);
             JsonNode data = get("/oapi/msg/list", query);
             List<Map<String, Object>> rows = new ArrayList<>();
             if (data != null && data.path("content").isArray()) {
@@ -112,7 +125,11 @@ public class MsgCenterProxyService {
         }
     }
 
-    /** 铃铛摘要：未读数 + 各应用待办角标（停机各自降级 0/空） */
+    /**
+     * 铃铛摘要：未读数 + 各应用待办角标 + 分类计数（停机各自降级 0/空）。
+     * 分类计数（sysUnread/bizUnread/approvalUnread/total/readCount）来自 UserMsg /oapi/msg/summary
+     * （消息中心左栏一次喂饱）；旧版 UserMsg 无该端点 → 字段缺省不出现，前端按降级处理。
+     */
     public Map<String, Object> summary(Integer userId, Integer schId) {
         Map<String, Object> out = new HashMap<>();
         out.put("unreadCount", 0L);
@@ -120,13 +137,33 @@ public class MsgCenterProxyService {
         if (!enabled()) {
             return out;
         }
+        boolean summaryFetched = false;
         try {
             Map<String, String> q = new LinkedHashMap<>();
             q.put("userId", String.valueOf(userId));
-            JsonNode unread = get("/oapi/msg/unreadCount", q);
-            out.put("unreadCount", unread == null || !unread.isNumber() ? 0L : unread.asLong());
+            JsonNode vo = get("/oapi/msg/summary", q);
+            if (vo != null && vo.has("unreadCount")) {
+                out.put("unreadCount", vo.get("unreadCount").asLong());
+                out.put("sysUnread", vo.path("sysUnread").asLong(0));
+                out.put("bizUnread", vo.path("bizUnread").asLong(0));
+                out.put("approvalUnread", vo.path("approvalUnread").asLong(0));
+                out.put("total", vo.path("total").asLong(0));
+                out.put("readCount", vo.path("readCount").asLong(0));
+                summaryFetched = true;
+            }
         } catch (Exception e) {
-            log.warn("[msgcenter] UserMsg 未读数不可达（降级 0）userId={}：{}", userId, e.toString());
+            // 旧版 UserMsg 无 summary 端点：降级走 unreadCount 单查，字段缺省由前端兜底
+            log.debug("[msgcenter] UserMsg 摘要端点不可用（降级未读单查）userId={}：{}", userId, e.toString());
+        }
+        if (!summaryFetched) {
+            try {
+                Map<String, String> q = new LinkedHashMap<>();
+                q.put("userId", String.valueOf(userId));
+                JsonNode unread = get("/oapi/msg/unreadCount", q);
+                out.put("unreadCount", unread == null || !unread.isNumber() ? 0L : unread.asLong());
+            } catch (Exception e) {
+                log.warn("[msgcenter] UserMsg 未读数不可达（降级 0）userId={}：{}", userId, e.toString());
+            }
         }
         try {
             Map<String, String> q = new LinkedHashMap<>();
@@ -400,6 +437,13 @@ public class MsgCenterProxyService {
         return out;
     }
 
+    /** 有值（非空白）才进 query——空串不透传，保持与不传一致 */
+    private static void putIfText(Map<String, String> query, String key, String value) {
+        if (StringUtils.hasText(value)) {
+            query.put(key, value.trim());
+        }
+    }
+
     private static String text(JsonNode node, String field) {
         return node != null && node.has(field) && !node.get(field).isNull() ? node.get(field).asText() : null;
     }
diff --git a/src/test/java/com/yunhai/userhome/service/MsgCenterProxyServiceTest.java b/src/test/java/com/yunhai/userhome/service/MsgCenterProxyServiceTest.java
index 179ec11..98464c2 100644
--- a/src/test/java/com/yunhai/userhome/service/MsgCenterProxyServiceTest.java
+++ b/src/test/java/com/yunhai/userhome/service/MsgCenterProxyServiceTest.java
@@ -87,7 +87,7 @@ class MsgCenterProxyServiceTest {
         when(openCall.get(any(TargetSpec.class), eq("/oapi/msg/list"), anyMap(), eq(JsonNode.class)))
                 .thenReturn(null);
 
-        service.list(201, 1, 10, null);
+        service.list(201, 1, 10, null, null, null, null, null);
 
         ArgumentCaptor<TargetSpec> spec = ArgumentCaptor.forClass(TargetSpec.class);
         verify(openCall).get(spec.capture(), eq("/oapi/msg/list"), anyMap(), eq(JsonNode.class));
@@ -109,7 +109,7 @@ class MsgCenterProxyServiceTest {
                         + "{\"msgId\":2,\"title\":\"无跳转\",\"content\":\"系统通知\",\"msgType\":0,"
                         + "\"jumpType\":0,\"jumpPath\":null,\"bizType\":null,\"isRead\":1}]}"));
 
-        Map<String, Object> out = service.list(201, 2, 20, Boolean.TRUE);
+        Map<String, Object> out = service.list(201, 2, 20, Boolean.TRUE, null, null, null, null);
 
         @SuppressWarnings("unchecked")
         ArgumentCaptor<Map<String, String>> query = ArgumentCaptor.forClass(Map.class);
@@ -135,7 +135,7 @@ class MsgCenterProxyServiceTest {
     void list_defaultsPageParams() {
         when(openCall.get(any(TargetSpec.class), eq("/oapi/msg/list"), anyMap(), eq(JsonNode.class)))
                 .thenReturn(null);
-        service.list(201, 0, 999, null);
+        service.list(201, 0, 999, null, null, null, null, null);
         @SuppressWarnings("unchecked")
         ArgumentCaptor<Map<String, String>> query = ArgumentCaptor.forClass(Map.class);
         verify(openCall).get(any(TargetSpec.class), eq("/oapi/msg/list"), query.capture(), eq(JsonNode.class));
@@ -150,7 +150,7 @@ class MsgCenterProxyServiceTest {
         when(openCall.get(any(TargetSpec.class), eq("/oapi/msg/list"), anyMap(), eq(JsonNode.class)))
                 .thenReturn(json("{\"total\":1,\"content\":[{\"msgId\":1,\"title\":\"通知公告\","
                         + "\"content\":\"您有一条通知\",\"msgType\":0,\"appKey\":\"100617\",\"isRead\":0}]}"));
-        Map<String, Object> out = service.list(201, 1, 10, null);
+        Map<String, Object> out = service.list(201, 1, 10, null, null, null, null, null);
         Map<?, ?> first = (Map<?, ?>) ((java.util.List<?>) out.get("list")).get(0);
         assertEquals("通知公告", first.get("appName"), "appKey 命中映射补应用名");
     }
@@ -259,7 +259,7 @@ class MsgCenterProxyServiceTest {
     void list_userMsgDown_degradesToEmpty() {
         when(openCall.get(any(TargetSpec.class), eq("/oapi/msg/list"), anyMap(), eq(JsonNode.class)))
                 .thenThrow(new OpenApiException("OpenAPI request failed: httpStatus=401"));
-        Map<String, Object> out = service.list(201, 1, 10, null);
+        Map<String, Object> out = service.list(201, 1, 10, null, null, null, null, null);
         assertEquals(0, out.get("total"));
         assertEquals(0, ((java.util.List<?>) out.get("list")).size());
     }
@@ -309,6 +309,68 @@ class MsgCenterProxyServiceTest {
         assertEquals(1, ((java.util.List<?>) out2.get("todos")).size());
     }
 
+    /** /msg 页服务端筛选（消息对接 2026-09-30）：msgType/appKey/isRead/keyword 透传，空值不下发 */
+    @Test
+    void list_filtersPassedThrough() throws Exception {
+        when(openCall.get(any(TargetSpec.class), eq("/oapi/msg/list"), anyMap(), eq(JsonNode.class)))
+                .thenReturn(json("{\"total\":0,\"content\":[]}"));
+
+        service.list(201, 1, 10, null, 2, " 100019 ", 0, "请假");
+
+        @SuppressWarnings("unchecked")
+        ArgumentCaptor<Map<String, String>> query = ArgumentCaptor.forClass(Map.class);
+        verify(openCall).get(any(TargetSpec.class), eq("/oapi/msg/list"), query.capture(), eq(JsonNode.class));
+        assertEquals("2", query.getValue().get("msgType"));
+        assertEquals("100019", query.getValue().get("appKey"), "appKey 去首尾空白后透传");
+        assertEquals("0", query.getValue().get("isRead"));
+        assertEquals("请假", query.getValue().get("keyword"));
+
+        // 全空筛选不出现新键（与历史调用逐字一致）
+        service.list(201, 1, 10, null, null, "  ", null, "");
+        @SuppressWarnings("unchecked")
+        ArgumentCaptor<Map<String, String>> query2 = ArgumentCaptor.forClass(Map.class);
+        verify(openCall, org.mockito.Mockito.times(2))
+                .get(any(TargetSpec.class), eq("/oapi/msg/list"), query2.capture(), eq(JsonNode.class));
+        assertFalse(query2.getAllValues().get(1).containsKey("msgType"));
+        assertFalse(query2.getAllValues().get(1).containsKey("appKey"));
+        assertFalse(query2.getAllValues().get(1).containsKey("isRead"));
+        assertFalse(query2.getAllValues().get(1).containsKey("keyword"));
+    }
+
+    /** 摘要优先走 /oapi/msg/summary（分类计数一次喂饱），且不再单查 unreadCount */
+    @Test
+    void summary_prefersSummaryEndpoint() throws Exception {
+        when(openCall.get(any(TargetSpec.class), eq("/oapi/msg/summary"), anyMap(), eq(JsonNode.class)))
+                .thenReturn(json("{\"unreadCount\":5,\"sysUnread\":2,\"bizUnread\":1,\"approvalUnread\":2,"
+                        + "\"total\":9,\"readCount\":4}"));
+        when(openCall.get(any(TargetSpec.class), eq("/oapi/msg/todo/list"), anyMap(), eq(JsonNode.class)))
+                .thenReturn(json("[]"));
+
+        Map<String, Object> out = service.summary(201, 1);
+        assertEquals(5L, out.get("unreadCount"));
+        assertEquals(2L, out.get("sysUnread"));
+        assertEquals(1L, out.get("bizUnread"));
+        assertEquals(2L, out.get("approvalUnread"));
+        assertEquals(9L, out.get("total"));
+        assertEquals(4L, out.get("readCount"));
+        verify(openCall, never()).get(any(TargetSpec.class), eq("/oapi/msg/unreadCount"), anyMap(), eq(JsonNode.class));
+    }
+
+    /** 旧版 UserMsg 无 summary 端点（404/异常）→ 降级 unreadCount 单查，分类字段缺省 */
+    @Test
+    void summary_legacyUserMsg_fallsBackToUnreadCount() throws Exception {
+        when(openCall.get(any(TargetSpec.class), eq("/oapi/msg/summary"), anyMap(), eq(JsonNode.class)))
+                .thenThrow(new OpenApiException("OpenAPI request failed: httpStatus=404"));
+        when(openCall.get(any(TargetSpec.class), eq("/oapi/msg/unreadCount"), anyMap(), eq(JsonNode.class)))
+                .thenReturn(json("7"));
+        when(openCall.get(any(TargetSpec.class), eq("/oapi/msg/todo/list"), anyMap(), eq(JsonNode.class)))
+                .thenReturn(json("[]"));
+
+        Map<String, Object> out = service.summary(201, 1);
+        assertEquals(7L, out.get("unreadCount"));
+        assertFalse(out.containsKey("sysUnread"), "旧端点无分类计数，字段缺省由前端降级");
+    }
+
     @Test
     void read_sendsOwnerScopedPayload() {
         service.read(201, java.util.Collections.singletonList(7L));
@@ -320,7 +382,7 @@ class MsgCenterProxyServiceTest {
     void disabled_degradesWithoutOutbound() {
         properties.setUsermsgBaseUrl("");
         when(openCall.hasTarget("usermsg")).thenReturn(false);
-        assertEquals(0, service.list(201, 1, 10, null).get("total"));
+        assertEquals(0, service.list(201, 1, 10, null, null, null, null, null).get("total"));
         service.read(201, java.util.Collections.singletonList(7L));
         verify(openCall, never()).get(any(TargetSpec.class), anyString(), anyMap(), any());
         verify(openCall, never()).post(any(TargetSpec.class), anyString(), anyMap(), any(), any());
@@ -377,7 +439,7 @@ class MsgCenterProxyServiceTest {
     }
 
     private Map<?, ?> firstRow() throws Exception {
-        Map<String, Object> out = service.list(201, 1, 10, null);
+        Map<String, Object> out = service.list(201, 1, 10, null, null, null, null, null);
         return (Map<?, ?>) ((java.util.List<?>) out.get("list")).get(0);
     }
 
@@ -450,7 +512,7 @@ class MsgCenterProxyServiceTest {
                 .thenReturn(json("{\"total\":2,\"content\":["
                         + "{\"msgId\":1,\"jumpType\":1,\"jumpPath\":\"/list/1\",\"jumpApp\":\"notice\",\"isRead\":0},"
                         + "{\"msgId\":2,\"jumpType\":1,\"jumpPath\":\"/list/2\",\"jumpApp\":\"notice\",\"isRead\":0}]}"));
-        Map<String, Object> out = service.list(201, 1, 10, null);
+        Map<String, Object> out = service.list(201, 1, 10, null, null, null, null, null);
         java.util.List<?> rows = (java.util.List<?>) out.get("list");
         assertEquals(Boolean.TRUE, ((Map<?, ?>) rows.get(0)).get("showJump"));
         assertEquals(Boolean.TRUE, ((Map<?, ?>) rows.get(1)).get("showJump"));
@@ -467,7 +529,7 @@ class MsgCenterProxyServiceTest {
                 .thenReturn(json("{\"total\":2,\"content\":["
                         + "{\"msgId\":1,\"jumpType\":1,\"jumpPath\":\"/task/1\",\"appKey\":\"100009\",\"bizType\":\"flow.task\",\"isRead\":0},"
                         + "{\"msgId\":2,\"jumpType\":1,\"jumpPath\":\"/task/2\",\"appKey\":\"100009\",\"bizType\":\"flow.task\",\"isRead\":0}]}"));
-        Map<String, Object> out = service.list(201, 1, 10, null);
+        Map<String, Object> out = service.list(201, 1, 10, null, null, null, null, null);
         java.util.List<?> rows = (java.util.List<?>) out.get("list");
         assertNull(((Map<?, ?>) rows.get(0)).get("jumpUrl"), "注册表不可达无兜底 → null");
         assertNull(((Map<?, ?>) rows.get(1)).get("jumpUrl"));