fix: 修复项目编辑时报名费字段映射问题

src/views/martial/project/index.vue

@@ -669,6 +669,10 @@ const handleEdit = (row) => {
   Object.keys(form).forEach((key) => {
     form[key] = row[key]
   })
+  // 处理字段名映射：后端返回 price，表单使用 registrationFee
+  if (row.price !== undefined) {
+    form.registrationFee = row.price
+  }
   dialogVisible.value = true
 }
 
@@ -725,11 +729,16 @@ const handleSubmit = async () => {
     if (valid) {
       submitLoading.value = true
       try {
+        // 构建提交数据，确保字段名与后端一致
+        const submitData = {
+          ...form,
+          price: form.registrationFee // 后端使用 price 字段
+        }
         if (form.id) {
-          await submitProject(form)
+          await submitProject(submitData)
           ElMessage.success('修改成功')
         } else {
-          await submitProject(form)
+          await submitProject(submitData)
           ElMessage.success('新增成功')
         }
         dialogVisible.value = false