diff --git a/client/src/constants/env.ts b/client/src/constants/env.ts
index 6e880bc..6ca4218 100644
--- a/client/src/constants/env.ts
+++ b/client/src/constants/env.ts
@@ -29,7 +29,7 @@ function getApiBaseUrl(env: AppRuntimeEnv): string {
   const direct = process.env.EXPO_PUBLIC_API_BASE_URL;
   if (direct && String(direct).trim()) return String(direct).trim();
 
-  // 约定：local/dev/prod 三套域名分别配置，便于后续直接切环境而不改代码
+  // 约定：local/dev/prod 三套域名分别配置， 便于后续直接切环境而不改代码
   if (env === 'local') {
     return getOptionalEnv('EXPO_PUBLIC_API_BASE_URL_LOCAL', 'http://localhost:8000');
   }