diff --git a/config/config.default.ts b/config/config.default.ts
index 7e0f42c4..18e3d64d 100644
--- a/config/config.default.ts
+++ b/config/config.default.ts
@@ -91,7 +91,7 @@ export default (appInfo: EggAppConfig) => {
   config.orm = {
     client: 'mysql',
     database: process.env.MYSQL_DATABASE || 'cnpmcore',
-    host: process.env.MYSQL_HOST || 'localhost',
+    host: process.env.MYSQL_HOST || '127.0.0.1',
     port: process.env.MYSQL_PORT || 3306,
     user: process.env.MYSQL_USER || 'root',
     password: process.env.MYSQL_PASSWORD,
diff --git a/test/TestUtil.ts b/test/TestUtil.ts
index 4b89a5e3..edbf15ee 100644
--- a/test/TestUtil.ts
+++ b/test/TestUtil.ts
@@ -42,7 +42,7 @@ export class TestUtil {
 
   static getMySqlConfig() {
     return {
-      host: process.env.MYSQL_HOST || 'localhost',
+      host: process.env.MYSQL_HOST || '127.0.0.1',
       port: process.env.MYSQL_PORT || 3306,
       user: process.env.MYSQL_USER || 'root',
       password: process.env.MYSQL_PASSWORD,