fix(platform-admin): 中文化账户参数校验提示

frontend/platform_admin/src/api/http.ts

@@ -5,6 +5,17 @@ export const tokenStorageKey = 'token';
 
 export type PageResult<T> = { total: number; list: T[] };
 
+// 将后端 SDK 的通用英文错误转换为面向用户的中文提示。
+const API_ERROR_MESSAGES: Record<string, string> = {
+  'Invalid Argument': '请求参数不正确，请检查填写内容',
+};
+
+// 优先保留后端提供的具体中文信息，仅翻译已知的通用英文错误。
+function localizeApiErrorMessage(message?: string) {
+  if (!message) return '请求失败';
+  return API_ERROR_MESSAGES[message.trim()] ?? message;
+}
+
 export async function request<T>(path: string, init?: RequestInit): Promise<T> {
   const token = localStorage.getItem(tokenStorageKey);
   let response: Response;
@@ -21,6 +32,8 @@ export async function request<T>(path: string, init?: RequestInit): Promise<T> {
     throw new Error('无法连接服务器，请确认服务已启动');
   }
   const payload = (await response.json()) as { code?: number; message?: string; details?: T };
-  if (!response.ok || payload.code !== 0) throw new Error(payload.message || '请求失败');
+  if (!response.ok || payload.code !== 0) {
+    throw new Error(localizeApiErrorMessage(payload.message));
+  }
   return payload.details as T;
 }