diff --git a/src/main/java/cn/cloudowr/dict/Controller.java b/src/main/java/cn/cloudowr/dict/Controller.java
index 1793d0f..0a83777 100644
--- a/src/main/java/cn/cloudowr/dict/Controller.java
+++ b/src/main/java/cn/cloudowr/dict/Controller.java
@@ -65,7 +65,7 @@ public class Controller extends com.jfinal.core.Controller{
             dict.put(key, arr[0]);
         });
         getCollection().insertOne(dict);
-        renderJson(dict);
+        renderJson(dict.toJson());
     }
 
     @Before(IdInterceptor.class)
diff --git a/src/main/webapp/doc/api.txt b/src/main/webapp/doc/api.txt
index 685ef0b..10ecbc8 100644
--- a/src/main/webapp/doc/api.txt
+++ b/src/main/webapp/doc/api.txt
@@ -4,7 +4,7 @@ dict (String id required) {
 dictList (int pageNum default 0, int pageSize default 20) {
     return dict list json
 }
-addDict (key-value pairs) {
+addDict (String name required, key-value pairs) {
     return true or false
 }
 updateDict (String id required, String action optional, String[] keys optional) {