feat(work-results): support historical project outcomes

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

@@ -3,12 +3,20 @@
     <view class="page-head">
       <button class="back" aria-label="返回" @click="goBack">‹</button>
       <view class="head-copy">
-        <text class="title">今日工作成果</text>
+        <text class="title">工作成果</text>
         <text class="subtitle">{{ result?.projectName || currentProject?.projectName || '请选择项目' }} · {{ workDate }}</text>
       </view>
       <button class="refresh" :disabled="loading" @click="load">{{ loading ? '整理中' : '重新整理' }}</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="!currentProject && !loading" class="empty-card">
       <text class="empty-title">请先在工作助手选择当前项目</text>
@@ -48,9 +56,9 @@
       </view>
 
       <view v-if="!result.total" class="empty-card">
-        <text class="empty-title">今天还没有已确认的工作记录</text>
-        <text class="empty-desc">在工作助手里按住说话或发照片，确认后会自动汇总到这里。</text>
-        <button class="primary" @click="goAssistant">去记录一件事</button>
+        <text class="empty-title">{{ emptyTitle }}</text>
+        <text class="empty-desc">{{ emptyDescription }}</text>
+        <button class="primary" @click="handleEmptyAction">{{ emptyActionLabel }}</button>
       </view>
     </template>
   </view>
@@ -65,14 +73,23 @@ import { fetchMobileIdentity } from '@/services/position';
 import { updateAssistantCaptureStatus } from '@/services/personal-assistant';
 import { openProtectedSource } from '@/services/source-preview';
 import { generateMyWorkResult } from '@/services/work-results';
+import WorkDateSelector from '@/components/WorkDateSelector.vue';
 
 const result = ref<WorkResult | null>(null);
 const currentProject = ref<MobileProject | null>(getCurrentProject());
 const loading = ref(false);
 const message = ref('');
-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 isToday = computed(() => workDate.value === today.value);
+const emptyTitle = computed(() => isToday.value ? '今天还没有已确认的工作记录' : '这一天没有已确认的工作记录');
+const emptyDescription = computed(() => isToday.value
+  ? '在工作助手里按住说话或发照片，确认后会自动汇总到这里。'
+  : '可以继续查看其他日期，或回到今天记录新的工作。');
+const emptyActionLabel = computed(() => isToday.value ? '去记录一件事' : '回到今天');
 const sectionLabels: Record<string, string> = {
-  completed: '今日已完成',
+  completed: '当日已完成',
   inspection: '巡检发现',
   services: '业主服务',
   leads: '画像与服务线索',
@@ -94,14 +111,20 @@ const load = async () => {
       result.value = null;
       return;
     }
-    result.value = await generateMyWorkResult(currentProject.value.projectCode, workDate);
+    result.value = await generateMyWorkResult(currentProject.value.projectCode, workDate.value);
   } catch (error) {
-    message.value = error instanceof Error ? error.message : '今日工作成果读取失败';
+    message.value = error instanceof Error ? error.message : '工作成果读取失败';
   } 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 {
@@ -120,9 +143,13 @@ const statusLabel = (value: string) => ({
 const sourceLabel = (value: string) => ({ TEXT: '文字', VOICE: '语音', IMAGE: '照片', VIDEO: '视频' }[value] || '文字');
 const displayTime = (value: string) => value?.replace('T', ' ').slice(11, 16) || '--:--';
 const goAssistant = () => uni.switchTab({ url: '/pages/user/sop/index' });
+const handleEmptyAction = () => isToday.value ? goAssistant() : changeWorkDate(today.value);
 const goBack = () => uni.navigateBack({ fail: () => uni.switchTab({ url: '/pages/user/today/index' }) });
 
-onShow(load);
+onShow(() => {
+  today.value = currentDate();
+  load();
+});
 </script>
 
 <style scoped>