fix(ops-backend/service-station): close Phase 19 KEEP-VERIFY — 25 defects (unreachable announcements + station write privilege escalation; banner 500 + soft-delete leak; content publish dead-end; program approval dead-end/draft leak/zero counts/missing withdraw; zero-coverage test schema) ; add V042 announcement chain + 34 guard tests; full regression 602 green

Backend
- Service Station: expose the 「临时公告」 chain end-to-end (V042 table/service existed
  but had ZERO endpoints -> both admin and miniapp could never reach it): 5 operator
  endpoints (list/create/update/publish/archive) + 1 user-facing read endpoint.
- Fix privilege escalation: create/update were guarded only by the class-level
  service_location.view, making V015's service_location.manage a never-used dead
  permission -> read-only roles could edit stations. Permissions moved to method level.
- Add ServiceLocationOperatorController to OperatorEndpointPermissionCoverageTest
  (it was NOT scanned, which is why the escalation stayed invisible).
- Add create/update validation (address NOT NULL + status CHECK only blew up on PG).
- Banner: validation failures threw bare RuntimeException -> 500; now VALIDATION_ERROR
  -> 400. Add deleted_at IS NULL to both home queries (soft-deleted banners stayed live).
- Content: operator list/detail split (admin «publish» was a dead end because it reused
  the published-only public API); category deactivate/reactivate; article body on edit.
- Service Program: operator member list now includes pending (approval reachable);
  active-only public visibility (draft leak); memberCount/pendingCount aggregation;
  withdraw/removeMember; reuse row on re-apply (UNIQUE(program_id,user_id) crash).
- MeController: add the missing GET /me/service-history route.

Schema / guards
- schema-h2.sql: add service_location_announcements (+ chk_announcement_status) and
  content_categories (+ uk_content_category_code, chk_category_status); move both into
  REQUIRED_IN_TEST_SCHEMA. MigrationValidationTest baseline 41 -> 42.
- V11PermissionMatrixContractTest now scans ALL migrations instead of hardcoding V015+V029.
- New: ServiceLocationAnnouncementPhase19IntegrationTest (24),
  ServiceLocationControllerPermissionContractTest (5),
  ServiceLocationAnnouncementConstraintParityTest (5, prod DDL <-> test schema <->
  backend whitelist <-> admin labels).

Frontend
- admin-web: ServiceStationView gains announcement management (statuses, create/edit,
  publish/archive with confirm, expiry); write buttons gated by service_location.manage.
- miniapp: U50 renders the 临时公告 block via new serviceStationService; page no longer
  talks to utils/api directly; announcement failure degrades to [] instead of erroring.
- ui-tests: U37 four-group + U50 announcement contracts; /home assertion retargeted to
  the service layer.

Verification
- Negative verification: 3 injected defects (drop soft-delete filter / drop test-schema
  CHECK / downgrade write endpoint to view) -> 4 named tests fail precisely, no
  collateral failures; restored, NEG-VAL residue = 0.
- Backend full regression: 602 tests, 0 failures, 0 errors, 3 skipped (baseline 420).
- admin-web: vue-tsc --noEmit EXIT=0, vite build EXIT=0. Miniapp: tsc --noEmit EXIT=0.
- ui-tests 14/14 PASS.

miniapp/pages/mine/mine.ts

@@ -153,6 +153,8 @@ Page({
   onGoClassroom() { wx.navigateTo({ url: ROUTE.SERVICE.CLASSROOM }); },
   onGoAntiFraud() { wx.navigateTo({ url: ROUTE.SERVICE.ANTI_FRAUD }); },
   onGoStation() { wx.navigateTo({ url: ROUTE.SERVICE.STATION }); },
+  // Phase 19：U49 公益服务中心此前只有 app.json 注册、全仓无任何入口（用户不可达）。
+  onGoServiceCenter() { wx.navigateTo({ url: ROUTE.SERVICE.CENTER }); },
 
   // ============ 其他 ============
 

miniapp/pages/mine/mine.wxml

@@ -32,26 +32,45 @@
       <image class="identity-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" />
     </view>
 
+    <!-- 分组一：我的资料与缘分（U37 四组结构）-->
+    <ui-section-header title="我的资料与缘分" subtitle="资料、择偶条件与当前缘分" />
+    <view class="list-group">
+      <view class="list-row" bindtap="onEditProfile"><text class="list-label">我的资料</text><text class="list-value">{{reviewStatusText}}</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
+      <view class="list-row" bindtap="onEditPreference"><text class="list-label">择偶条件</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
+      <view class="list-row" bindtap="onGoFate"><text class="list-label">我的缘分</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
+    </view>
+
+    <!-- 分组二：公益服务（U49 公益服务中心入口 + 四类服务 + 服务记录）-->
     <ui-section-header title="我的公益服务" subtitle="服务进度与预约记录" />
+    <view class="list-group">
+      <view class="list-row" bindtap="onGoServiceCenter"><text class="list-label">公益服务中心</text><text class="list-value">咨询 · 预约 · 课堂</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
+    </view>
     <view class="service-grid">
       <view class="service-entry" bindtap="onGoMatchmaker"><view class="service-icon rose"><image src="/assets/icons/home/matchmaker.png" mode="aspectFit" /></view><text>我的红娘</text></view>
       <view class="service-entry" bindtap="onGoCounseling"><view class="service-icon blue"><image src="/assets/icons/home/counseling.png" mode="aspectFit" /></view><text>我的咨询</text></view>
       <view class="service-entry" bindtap="onGoActivities"><view class="service-icon amber"><image src="/assets/icons/home/activity.png" mode="aspectFit" /></view><text>我的活动</text></view>
       <view class="service-entry" bindtap="onGoAppointments"><view class="service-icon green"><image src="/assets/icons/home/service-station.png" mode="aspectFit" /></view><text>我的预约</text></view>
     </view>
-
     <view class="list-group">
-      <view class="list-row" bindtap="onEditProfile"><text class="list-label">我的资料</text><text class="list-value">{{reviewStatusText}}</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
-      <view class="list-row" bindtap="onEditPreference"><text class="list-label">择偶条件</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
-      <view class="list-row" bindtap="onGoFate"><text class="list-label">我的缘分</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
-      <view class="list-row" bindtap="onGoServiceHistory"><text class="list-label">公益服务记录</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
+      <view class="list-row" bindtap="onGoServiceHistory"><text class="list-label">公益服务记录</text><text class="list-value">仅本人可见</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
+    </view>
+
+    <!-- 分组三：安全与隐私 -->
+    <ui-section-header title="安全与隐私" subtitle="隐私、黑名单与账号" />
+    <view class="list-group secondary-list">
+      <view class="list-row" bindtap="onGoPrivacy"><text class="list-label">隐私设置</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
+      <view class="list-row" bindtap="onGoBlacklist"><text class="list-label">黑名单</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
+      <view class="list-row" bindtap="onGoSafety"><text class="list-label">举报与安全</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
       <view class="list-row" bindtap="onGoSettings"><text class="list-label">账号设置</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
     </view>
 
-    <view class="list-group secondary-list">
-      <view class="list-row" bindtap="onGoPrivacy"><text class="list-label">隐私设置</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
-      <view class="list-row" bindtap="onGoSafety"><text class="list-label">举报与安全</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
-      <view class="list-row" bindtap="onGoAntiFraud"><text class="list-label">婚恋反诈</text><image class="list-arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" /></view>
+    <!-- 分组四：公益信息 -->
+    <ui-section-header title="公益信息" subtitle="课堂、反诈与服务站" />
+    <view class="service-grid">
+      <view class="service-entry" bindtap="onGoClassroom"><view class="service-icon amber"><image src="/assets/icons/home/classroom.png" mode="aspectFit" /></view><text>婚恋课堂</text></view>
+      <view class="service-entry" bindtap="onGoAntiFraud"><view class="service-icon rose"><image src="/assets/icons/home/anti-fraud.png" mode="aspectFit" /></view><text>婚恋反诈</text></view>
+      <view class="service-entry" bindtap="onGoStation"><view class="service-icon green"><image src="/assets/icons/home/service-station.png" mode="aspectFit" /></view><text>善缘服务站</text></view>
+      <view class="service-entry" bindtap="onGoAbout"><view class="service-icon blue"><image src="/assets/brand/logo-mark.png" mode="aspectFit" /></view><text>关于善缘丹阳</text></view>
     </view>
 
     <view class="logout-row" bindtap="onLogout">退出登录</view>