fix: 处理记录圆点按动作着色（通过绿、驳回红、其余蓝）

src/packageApproval/pages/detail.vue

@@ -107,7 +107,7 @@
 
       <uni-card :border="false" :padding="'16px'" title="处理记录">
         <view v-for="item in detail.records" :key="item.id" class="timeline-item">
-          <view class="timeline-dot"></view>
+          <view class="timeline-dot" :class="dotClass(item.action)"></view>
           <view class="timeline-body">
             <view class="timeline-head">
               <text class="timeline-operator">{{ item.operatorName || '—' }}</text>
@@ -485,6 +485,17 @@ function formatTime(value?: string) {
   return value.replace('T', ' ').substring(0, 19);
 }
 
+/** 处理记录圆点：通过/存档/归档绿色，驳回红色，其余蓝色 */
+function dotClass(action?: string) {
+  if (action === 'REJECT') {
+    return 'dot-reject';
+  }
+  if (action === 'APPROVE' || action === 'CONFIRM' || action === 'ARCHIVE') {
+    return 'dot-approve';
+  }
+  return 'dot-default';
+}
+
 function formatFee(value?: number) {
   if (value === undefined || value === null) {
     return '—';
@@ -626,10 +637,18 @@ function formatSize(value?: number) {
   height: 16rpx;
   margin: 10rpx 16rpx 0 0;
   border-radius: 50%;
-  background: #d81e06;
+  background: #3c9cff;
   flex-shrink: 0;
 }
 
+.timeline-dot.dot-approve {
+  background: #19be6b;
+}
+
+.timeline-dot.dot-reject {
+  background: #d81e06;
+}
+
 .timeline-body {
   flex: 1;
   display: flex;