diff --git a/apps/web-antd/src/api/request.ts b/apps/web-antd/src/api/request.ts
index 515cb70d..f7b5cecf 100644
--- a/apps/web-antd/src/api/request.ts
+++ b/apps/web-antd/src/api/request.ts
@@ -129,6 +129,7 @@ function createRequestClient(baseURL: string) {
           typeof config.data === 'object'
             ? encryptWithAes(JSON.stringify(config.data), aesKey)
             : encryptWithAes(config.data, aesKey);
+        config.headers['Content-Type'] = 'text/plain;charset=utf-8';
       }
       return config;
     },