fix(aihr): align task labels and training duration

mobile-uni/src/pages/user/today/index.vue

@@ -98,6 +98,9 @@
             <uni-icons class="schedule-icon" type="compose" size="26" color="#2f6bff" />
           </view>
           <view class="schedule-copy">
+            <text v-if="primaryAssignmentSourceLabel" class="schedule-source" :class="primaryAssignmentSourceClass">
+              {{ primaryAssignmentSourceLabel }}
+            </text>
             <text class="schedule-title">{{ primaryScheduleTitle }}</text>
             <view class="schedule-meta">
               <text class="meta-item"><uni-icons type="calendar" size="15" color="#8a8d93" /> {{ primaryScheduleTime }}</text>
@@ -247,6 +250,21 @@ const primaryScheduleTitle = computed(() => {
   return '';
 });
 
+const assignmentSourceLabel = (source?: string) => {
+  if (source === 'daily') return '每日三题';
+  if (source === 'retry') return '错题再练';
+  if (source === 'camp') return '训练营';
+  return '专项训练';
+};
+
+const primaryAssignmentSourceLabel = computed(() =>
+  primaryAssignment.value ? assignmentSourceLabel(primaryAssignment.value.source) : ''
+);
+
+const primaryAssignmentSourceClass = computed(() =>
+  primaryAssignment.value?.source || 'manual'
+);
+
 const primaryScheduleDesc = computed(() => {
   const item = primaryAssignment.value;
   if (item) {
@@ -861,6 +879,33 @@ onShow(() => {
   line-height: 1.25;
 }
 
+.schedule-source {
+  display: inline-flex;
+  width: fit-content;
+  padding: 3px 8px;
+  border-radius: 999px;
+  background: #edf3ff;
+  color: #2f6bff;
+  font-size: 12px;
+  font-weight: 800;
+  line-height: 1.3;
+}
+
+.schedule-source.retry {
+  background: #fff1f2;
+  color: #d51b2b;
+}
+
+.schedule-source.camp {
+  background: #fff7eb;
+  color: #b86b00;
+}
+
+.schedule-source.daily {
+  background: #eef8f2;
+  color: #258652;
+}
+
 .schedule-meta {
   display: flex;
   flex-wrap: wrap;