fix(erp/prtjectChange): 解决项目变更表单数据加载竞态问题并修复预算数值转换错误

- 添加 isDataLoading 锁防止 onMounted 和 route watch 竞态导致数据被清空
- 在 loadFormData 中实现并发加载保护机制
- 修复进度列表中 completionDegree 的数值转换

src/views/oa/erp/erpProjectChange/edit.vue

@@ -524,7 +524,15 @@ const submitCallback = async () => {
   router.go(-1);
 };
 
+// 加载锁，防止 onMounted 和 route watch 竞态导致数据被清空
+const isDataLoading = ref(false);
+
 const loadFormData = async () => {
+  // 防止并发加载：若上一次加载仍在进行中，直接跳过本次调用
+  if (isDataLoading.value) return;
+  isDataLoading.value = true;
+
+  try {
     await resetFormState();
     // 获取路由参数（与项目信息保持一致）
     routeParams.value = route.query;
@@ -542,8 +550,17 @@ const loadFormData = async () => {
           Object.assign(form.value, res.data);
           const dateOnly = toDateOnly(form.value.applyChangeDate);
           form.value.applyChangeDate = dateOnly ?? formatToday();
-        form.value.budgetList = res.data.budgetList ?? [];
-        form.value.progressList = res.data.progressList ?? [];
+          // 与 handleProjectChange/loadProjectDataByProjectId 保持一致，将 BigDecimal 字符串转为 Number 以避免 el-input-number 渲染崩溃
+          form.value.budgetList = (res.data.budgetList ?? []).map((item: any) => ({
+            ...item,
+            budgetBefore: Number(item.budgetBefore || 0),
+            budgetAfter: Number(item.budgetAfter || 0),
+            amountUsed: Number(item.amountUsed || 0)
+          }));
+          form.value.progressList = (res.data.progressList ?? []).map((item: any) => ({
+            ...item,
+            completionDegree: Number(item.completionDegree || 0)
+          }));
           isCodeGenerated.value = !!form.value.projectChangeCode;
           if (res.data.changeType) {
             changeTypeList.value = res.data.changeType.split(',');
@@ -561,6 +578,9 @@ const loadFormData = async () => {
     } else if (!showProjectSelect.value) {
       proxy?.$modal.msgError('缺少必要的参数：项目ID或变更申请ID');
     }
+  } finally {
+    isDataLoading.value = false;
+  }
 };
 
 watch(
@@ -575,7 +595,6 @@ watch(
 
 onMounted(async () => {
   await loadFormData();
-  // loadFormData内部已处理loading提示
 });
 </script>
 

src/views/oa/erp/erpProjectPlan/index.vue

@@ -258,7 +258,7 @@ const columns = ref<FieldOption[]>([
   { key: 4, label: `项目经理`, visible: true },
   { key: 5, label: `部门负责人`, visible: true },
   { key: 6, label: `付款方式`, visible: true },
-  { key: 7, label: `项目计划状态`, visible: false },
+  { key: 7, label: `项目计划状态`, visible: true },
   { key: 8, label: `流程状态`, visible: false },
   { key: 9, label: `合同名称`, visible: false },
   { key: 10, label: `排序号`, visible: false },