feat(work-results): support historical project outcomes

mobile-uni/src/pages/supervisor/work-results/index.vue

@@ -2,12 +2,19 @@
   <view class="page supervisor-result-page">
     <view class="page-head">
       <button class="back" @click="goBack">‹</button>
-      <view class="head-copy"><text class="title">团队今日成果</text><text class="subtitle">{{ result?.projectName || currentProject?.projectName || '当前项目' }} · {{ workDate }}</text></view>
+      <view class="head-copy"><text class="title">团队工作成果</text><text class="subtitle">{{ result?.projectName || currentProject?.projectName || '当前项目' }} · {{ workDate }}</text></view>
       <button class="refresh" @click="load">刷新</button>
     </view>
+    <WorkDateSelector
+      v-if="currentProject"
+      :model-value="workDate"
+      :max-date="today"
+      :disabled="loading"
+      @change="changeWorkDate"
+    />
     <view v-if="message" class="message">{{ message }}</view>
     <view v-if="result" class="metrics">
-      <view><text class="num">{{ result.contributorCount }}</text><text>今日记录人数</text></view>
+      <view><text class="num">{{ result.contributorCount }}</text><text>记录人数</text></view>
       <view><text class="num">{{ result.resultCount }}</text><text>已形成成果</text></view>
       <view><text class="num warn">{{ result.pendingCount }}</text><text>待跟进</text></view>
       <view><text class="num danger">{{ result.highPriorityCount }}</text><text>高优问题</text></view>
@@ -29,13 +36,13 @@
         </view>
       </view>
     </view>
-    <view v-if="result && !result.members.length" class="empty">当前项目今天还没有已确认的工作记录。</view>
+    <view v-if="result && !result.members.length" class="empty">{{ emptyMessage }}</view>
     <SupervisorTabBar active="today" />
   </view>
 </template>
 
 <script setup lang="ts">
-import { ref } from 'vue';
+import { computed, ref } from 'vue';
 import { onShow } from '@dcloudio/uni-app';
 import type { MobileProject, ProjectWorkResult, WorkResult, WorkResultItem } from '@/types/api';
 import { getCurrentProject, reconcileCurrentProject } from '@/services/auth';
@@ -44,12 +51,18 @@ import { updateAssistantCaptureStatus } from '@/services/personal-assistant';
 import { openProtectedSource } from '@/services/source-preview';
 import { getProjectWorkResult } from '@/services/work-results';
 import SupervisorTabBar from '@/components/SupervisorTabBar.vue';
+import WorkDateSelector from '@/components/WorkDateSelector.vue';
 
 const result = ref<ProjectWorkResult | null>(null);
 const currentProject = ref<MobileProject | null>(getCurrentProject());
 const message = ref('');
 const loading = ref(false);
-const workDate = new Date().toLocaleDateString('sv-SE', { timeZone: 'Asia/Shanghai' });
+const currentDate = () => new Date().toLocaleDateString('sv-SE', { timeZone: 'Asia/Shanghai' });
+const today = ref(currentDate());
+const workDate = ref(today.value);
+const emptyMessage = computed(() => workDate.value === today.value
+  ? '当前项目今天还没有已确认的工作记录。'
+  : '当前项目这一天没有已确认的工作记录。');
 const memberItems = (member: WorkResult) => Object.values(member.sections || {}).flat();
 
 const load = async () => {
@@ -60,13 +73,18 @@ const load = async () => {
     const identity = await fetchMobileIdentity();
     currentProject.value = reconcileCurrentProject(identity.projects || []);
     if (!currentProject.value) throw new Error('请先选择当前项目');
-    result.value = await getProjectWorkResult(currentProject.value.projectCode, workDate);
+    result.value = await getProjectWorkResult(currentProject.value.projectCode, workDate.value);
   } catch (error) {
     message.value = error instanceof Error ? error.message : '团队成果读取失败';
   } finally {
     loading.value = false;
   }
 };
+const changeWorkDate = (value: string) => {
+  workDate.value = value;
+  result.value = null;
+  void load();
+};
 const advance = async (item: WorkResultItem) => {
   const next = item.businessStatus === 'IN_PROGRESS' ? 'COMPLETED' : 'IN_PROGRESS';
   try { await updateAssistantCaptureStatus(item.captureId, next); await load(); }
@@ -75,7 +93,10 @@ const advance = async (item: WorkResultItem) => {
 const openSource = (item: WorkResultItem) => openProtectedSource(item.sourceUrl, item.sourceType);
 const sourceLabel = (value: string) => ({ TEXT: '文字来源', VOICE: '原始语音', IMAGE: '现场照片', VIDEO: '现场视频' }[value] || '原始来源');
 const goBack = () => uni.navigateBack({ fail: () => uni.redirectTo({ url: '/pages/supervisor/index/index' }) });
-onShow(load);
+onShow(() => {
+  today.value = currentDate();
+  load();
+});
 </script>
 
 <style scoped>