diff --git a/src/main/java/cn/cloudowr/dict/Config.java b/src/main/java/cn/cloudowr/dict/Config.java
index 2fc980c..5ed2b72 100644
--- a/src/main/java/cn/cloudowr/dict/Config.java
+++ b/src/main/java/cn/cloudowr/dict/Config.java
@@ -1,13 +1,8 @@
 package cn.cloudowr.dict;
 
-import cn.cloudowr.sdk.JQueryParameterFilter;
 import cn.cloudowr.sdk.jfinal.ErrorInterceptor;
-import cn.cloudowr.sdk.jfinal.ErrorRender;
-import com.jfinal.aop.Interceptor;
-import com.jfinal.aop.Invocation;
+import cn.cloudowr.sdk.jfinal.JQueryParameterFilter;
 import com.jfinal.config.*;
-import com.jfinal.core.ActionException;
-import com.jfinal.render.Render;
 import com.jfinal.template.Engine;
 import com.mongodb.MongoClient;
 import com.mongodb.MongoCredential;