diff --git a/lib/utils/env/env.mp.js b/lib/utils/env/env.mp.js
index 362599f9..e623c953 100644
--- a/lib/utils/env/env.mp.js
+++ b/lib/utils/env/env.mp.js
@@ -13,6 +13,7 @@ function getEnv() {
                     return [2 /*return*/, Object.assign(env, {
                             type: 'wechatMp',
                             localStorageEnabled: true,
+                            language: env.language.replace('_', '-'), // 全局统一用中连接符
                         })];
             }
         });
diff --git a/src/utils/env/env.mp.ts b/src/utils/env/env.mp.ts
index 55241aa8..95df3acf 100644
--- a/src/utils/env/env.mp.ts
+++ b/src/utils/env/env.mp.ts
@@ -5,5 +5,6 @@ export async function getEnv() {
     return Object.assign(env, {
         type: 'wechatMp',
         localStorageEnabled: true,
+        language: env.language.replace('_', '-'),       // 全局统一用中连接符
     }) as unknown as WechatMpEnv;
 }
\ No newline at end of file