fix

Web/src/components/Budget/BudgetCard.vue

@@ -508,6 +508,11 @@ const handleQueryBills = async () => {
 }
 
 const percentage = computed(() => {
+  // 优先使用后端返回的 usagePercentage 字段
+  if (props.budget.usagePercentage !== undefined && props.budget.usagePercentage !== null) {
+    return Math.round(props.budget.usagePercentage)
+  }
+  // 降级方案：如果后端没有返回该字段，前端计算
   if (!props.budget.limit) {
     return 0
   }