feat(mobile): unify page states with shared StateBlock component

mobile-uni/src/pages/supervisor/review/index.vue

@@ -11,16 +11,16 @@
       </button>
     </view>
 
-    <view v-if="message && !accessDenied" class="status-message">{{ message }}</view>
+    <view v-if="message && !accessDenied && detail" class="status-message">{{ message }}</view>
 
-    <view v-if="accessDenied" class="panel supervisor-access-panel">
-      <text class="panel-title">无主管权限</text>
-      <text class="muted supervisor-access-copy">当前账号不是主管或项目经理，无法查看团队训练数据。</text>
-      <view class="supervisor-access-actions">
-        <button class="secondary-button" @click="goToEmployee">返回员工端</button>
-        <button class="primary-button" @click="switchAccount">切换账号</button>
-      </view>
-    </view>
+    <StateBlock
+      v-if="accessDenied"
+      type="access"
+      action-text="切换账号"
+      secondary-action-text="返回员工端"
+      @action="switchAccount"
+      @secondary-action="goToEmployee"
+    />
 
     <view v-else-if="!loggedIn" class="panel login-panel">
       <view>
@@ -30,6 +30,10 @@
       <button class="primary-button login-button" @click="goLogin">去登录</button>
     </view>
 
+    <StateBlock v-else-if="loadFailed" type="error" action-text="重新加载" @action="loadDetail" />
+
+    <StateBlock v-else-if="firstLoading" type="loading" title="复盘详情加载中…" />
+
     <template v-else-if="detail">
       <view class="panel head-panel">
         <view class="head-main">
@@ -206,10 +210,13 @@
       </view>
     </template>
 
-    <view v-else-if="loggedIn && !loading" class="panel empty-panel">
-      <view class="empty">{{ reviewId ? '复盘详情暂不可用' : '缺少有效的复盘ID' }}</view>
-      <button class="secondary-button back-list-button" @click="goToReviews">返回待复盘</button>
-    </view>
+    <StateBlock
+      v-else-if="loggedIn && !loading"
+      type="empty"
+      :title="reviewId ? '复盘详情暂不可用' : '缺少有效的复盘ID'"
+      action-text="返回待复盘"
+      @action="goToReviews"
+    />
     <SupervisorTabBar v-if="loggedIn && !accessDenied" active="review" />
   </view>
 </template>
@@ -223,6 +230,7 @@ import { clearAuth, isLoggedIn, rememberLoginRedirect } from '@/services/auth';
 import { resetPageScroll } from '@/services/navigation';
 import { getPracticeReviewDetail, getPracticeScenarios, getPracticeTeamSnapshot, markPracticeReviewed } from '@/services/practice';
 import SupervisorTabBar from '@/components/SupervisorTabBar.vue';
+import StateBlock from '@/components/StateBlock.vue';
 import {
   createAsyncGenerationGuard,
   isReviewEditable,
@@ -251,6 +259,8 @@ const audioErrors = ref<Record<string, string>>({});
 const audioRequests = createAsyncGenerationGuard();
 const memberNames = ref<Record<string, string>>({});
 const editable = computed(() => isReviewEditable(detail.value?.status));
+const loadFailed = computed(() => !loading.value && !!message.value && !detail.value);
+const firstLoading = computed(() => loading.value && !detail.value && !message.value);
 
 const displayName = computed(() => {
   const identity = (detail.value?.extPartyId || '').trim();
@@ -588,19 +598,6 @@ onBeforeUnmount(() => {
   line-height: 1.5;
 }
 
-.supervisor-access-copy {
-  display: block;
-  margin-top: 8px;
-  font-size: 14px;
-  line-height: 1.5;
-}
-
-.supervisor-access-actions {
-  display: flex;
-  gap: 10px;
-  margin-top: 14px;
-}
-
 .panel-head {
   display: flex;
   align-items: center;
@@ -1161,12 +1158,4 @@ onBeforeUnmount(() => {
   font-size: 13px;
   line-height: 1.5;
 }
-
-.empty-panel {
-  padding-bottom: 18px;
-}
-
-.back-list-button {
-  width: 100%;
-}
 </style>