修复: 审批浮窗 reason 字段缺失(push 补 reason)+ 空态文案

src/views/ApprovalPopup.vue

@@ -31,6 +31,7 @@
     <div class="popup-body">
       <div v-if="approvals.length === 0" class="popup-empty">
         <span class="popup-empty-spinner"></span>
+        <span class="popup-empty-hint">{{ $t('aiChat.popupEmptyHint') }}</span>
       </div>
       <div
         v-for="tc in approvals"
@@ -317,17 +318,25 @@ function onDragEnd() { isDragging.value = false }
   display: flex;
   justify-content: center;
   align-items: center;
+  gap: 8px;
   flex: 1;
   min-height: 80px;
+  padding: 16px;
 }
 .popup-empty-spinner {
-  width: 18px;
-  height: 18px;
+  width: 14px;
+  height: 14px;
   border: 2px solid var(--df-border, #444);
   border-top-color: var(--df-accent);
   border-radius: 50%;
   animation: df-spin 0.8s linear infinite;
   display: inline-block;
+  flex-shrink: 0;
+}
+.popup-empty-hint {
+  font-size: 11px;
+  color: var(--df-text-dim);
+  line-height: 1.4;
 }
 
 /* 单条审批项 */