feat: 多功能更新

server/api/auth/register.post.ts

@@ -1,13 +1,12 @@
 // server/api/auth/register.post.ts
-import type {
-  IUserRegisterData,
-  IUserRegisterRequest
-} from "#shared/types";
+import type { IUserRegisterData, IUserRegisterRequest } from "#shared/types";
 import {
+  createApiLogger,
   createErrorResponse,
   createSuccessResponse,
   createUpstreamErrorResponse,
-  newApiFetch
+  newApiFetch,
+  toSafeLogError
 } from "~~/server/utils";
 
 /**
@@ -26,11 +25,28 @@ const REGISTER_FIELDS = [
  * POST /api/auth/register
  */
 export default defineEventHandler(async (event) => {
+  const logger = createApiLogger("auth.register");
   const requestBody = await readBody<Partial<IUserRegisterRequest> | null>(
     event
   );
 
-  if (requestBody !== null && typeof requestBody !== "object") {
+  logger.info("开始", {
+    bodyType: requestBody === null ? "null" : typeof requestBody,
+    hasUsername: typeof requestBody?.username === "string",
+    hasPassword: typeof requestBody?.password === "string",
+    hasEmail: typeof requestBody?.email === "string",
+    hasVerificationCode: typeof requestBody?.verification_code === "string",
+    hasAffCode: typeof requestBody?.aff_code === "string"
+  });
+
+  // 只接受 JSON 对象或 null，避免数组/字符串等无效 body 被透传到上游。
+  if (
+    requestBody !== null &&
+    (typeof requestBody !== "object" || Array.isArray(requestBody))
+  ) {
+    logger.warn("请求体格式错误", {
+      bodyType: Array.isArray(requestBody) ? "array" : typeof requestBody
+    });
     return createErrorResponse(400, "请求体必须是 JSON 对象");
   }
 
@@ -51,8 +67,15 @@ export default defineEventHandler(async (event) => {
       }
     });
 
+    logger.done("成功", {
+      hasResult: Boolean(result)
+    });
+
     return createSuccessResponse(result, "注册成功");
   } catch (error) {
+    logger.error("失败", {
+      error: toSafeLogError(error)
+    });
     return createUpstreamErrorResponse(error, "注册失败");
   }
 });