diff --git a/CHANGELOG.md b/CHANGELOG.md
index 664560ec..221a78bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@
 * 测试集合点击对应接口侧边栏不切换
 * 测试集合处，点击删除不成功
 * 修改编辑接口后，再回到测试集合处数据不更新问题
+* swagger 数据导入支持 2xx 的httpcode
+* 修复mongodb帐号密码配置错误时引发的错误
 
 ### v1.3.4
 
diff --git a/exts/yapi-plugin-import-swagger/client.js b/exts/yapi-plugin-import-swagger/client.js
index 8b0d4403..edc03c85 100644
--- a/exts/yapi-plugin-import-swagger/client.js
+++ b/exts/yapi-plugin-import-swagger/client.js
@@ -195,7 +195,7 @@ function improtData(importDataModule) {
       return res_body;
     }
     _.each(api, (res, code) => {
-      if (code == 200) {
+      if (/^2/.test(code)) {
         if (res && typeof res === 'object') {
 
           if (res.schema) {
diff --git a/server/install.js b/server/install.js
index 5c2cf1df..589c1c82 100755
--- a/server/install.js
+++ b/server/install.js
@@ -140,4 +140,6 @@ function setupSql() {
 
 }
 
-install();
\ No newline at end of file
+if(typeof yapi.connect === 'function'){
+    install();
+}
\ No newline at end of file
diff --git a/server/utils/db.js b/server/utils/db.js
index 3d4d4dcf..3800f223 100755
--- a/server/utils/db.js
+++ b/server/utils/db.js
@@ -24,7 +24,9 @@ function connect(callback) {
     }
     
 
-    let db = mongoose.connect(`mongodb://${config.db.servername}:${config.db.port}/${config.db.DATABASE}`, options);
+    let db = mongoose.connect(`mongodb://${config.db.servername}:${config.db.port}/${config.db.DATABASE}`, options, function(err){
+        yapi.commons.log(err +'mongodb Authentication failed', 'error');
+    });
 
     db.then(function () {
         yapi.commons.log('mongodb load success...');