feat(auth): mark test accounts in login requests

src/core/net/interceptor/auth_refresh_interceptor.ts

@@ -8,7 +8,7 @@ import type { FetchHook } from "ofetch";
 import { ApiPath } from "../../../data/services/api/api_path";
 import { ApiError, ErrorCode } from "../../../data/services/api/api_result";
 import { AuthStorage } from "@/data/storage/auth/auth_storage";
-import { deviceIdentifier, Result } from "@/utils";
+import { AppEnvUtil, deviceIdentifier, Result } from "@/utils";
 
 /**
  * 不需要 auth token 刷新的路径
@@ -105,7 +105,7 @@ async function refreshGuestToken(baseUrl: string): Promise<void> {
   const response = await fetch(`${baseUrl}${ApiPath.guestLogin}`, {
     method: "POST",
     headers: { "Content-Type": "application/json" },
-    body: JSON.stringify({ deviceId }),
+    body: JSON.stringify(withTestAccountFlag({ deviceId })),
   });
 
   if (!response.ok) {
@@ -125,6 +125,12 @@ async function refreshGuestToken(baseUrl: string): Promise<void> {
   }
 }
 
+function withTestAccountFlag<T extends Record<string, unknown>>(
+  payload: T,
+): T & { isTestAccount: boolean } {
+  return { ...payload, isTestAccount: !AppEnvUtil.isProduction() };
+}
+
 /**
  * 401 → 刷新 token 并重试
  */