Add one-way task completion and exportable pet identity cards

pets-fe/pages/home/home.wxml

@@ -70,23 +70,28 @@
     <text class="section-title">今天要做的事</text>
     <text class="link" bindtap="goTasks">全部任务 ›</text>
   </view>
+  <view wx:if="{{tasks.length}}" class="completion-toolbar">
+    <text>{{undoneCount ? '还有 '+undoneCount+' 项小事' : '这一份日常，已全部照顾好'}}</text>
+    <button wx:if="{{undoneCount}}" class="finish-all" bindtap="completeAll" loading="{{completingAll}}" disabled="{{completingAll || taskBusyIds.length}}">一键完成</button>
+    <text wx:else class="all-done">全部完成</text>
+  </view>
   <view class="card tasks">
     <view
       wx:for="{{tasks}}"
       wx:key="id"
-      class="task"
+      class="task {{item.completed?'task-completed':''}}"
       data-id="{{item.id}}"
       bindtap="complete"
     >
       <view class="check {{item.completed?'done':''}}">
-        {{item.completed?'✓':''}}
+        {{item.completed?'✓':taskBusyIds[0]===item.id?'…':''}}
       </view>
       <view class="task-icon">
         <app-icon kind="{{item.category}}" size="36" />
       </view>
       <view class="task-main">
         <text class="task-name">{{item.title}}</text>
-        <text class="muted">{{item.time_of_day}}</text>
+        <text class="muted">{{item.time_of_day}} · {{item.completed?'已完成':taskBusyIds[0]===item.id?'正在记录…':'点击完成'}}</text>
       </view>
     </view>
     <view wx:if="{{!tasks.length}}" class="empty">