diff --git a/src/main/java/com/fanruan/api/cal/ParameterKit.java b/src/main/java/com/fanruan/api/cal/ParameterKit.java
index 86bff51..102e6a4 100644
--- a/src/main/java/com/fanruan/api/cal/ParameterKit.java
+++ b/src/main/java/com/fanruan/api/cal/ParameterKit.java
@@ -96,8 +96,7 @@ public class ParameterKit {
      * @param ps 旧的参数集合
      * @return 新参数集合
      */
-    public static Parameter[] analyzeAndUnionSameParameters(String[] paramTexts,
-                                                            Parameter[] ps){
+    public static ParameterProvider[] analyzeAndUnionSameParameters(String[] paramTexts, Parameter[] ps){
         return ParameterHelper.analyzeAndUnionSameParameters(paramTexts, ps);
     }
 }
diff --git a/src/main/java/com/fanruan/api/data/connection/NameReference.java b/src/main/java/com/fanruan/api/data/connection/NameReference.java
deleted file mode 100644
index 86aa41d..0000000
--- a/src/main/java/com/fanruan/api/data/connection/NameReference.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package com.fanruan.api.data.connection;
-
-public class NameReference extends com.fr.data.impl.NameDatabaseConnection{
-}
diff --git a/src/main/java/com/fanruan/api/err/JSONException.java b/src/main/java/com/fanruan/api/err/JSONException.java
index 9de7f2e..393c32e 100644
--- a/src/main/java/com/fanruan/api/err/JSONException.java
+++ b/src/main/java/com/fanruan/api/err/JSONException.java
@@ -1,8 +1,11 @@
 package com.fanruan.api.err;
 
+/*
+* 定义json的异常
+* */
 public class JSONException extends com.fr.json.JSONException{
-    public JSONException(String var1) {
-        super(var1);
+    public JSONException(String message) {
+        super(message);
     }
 
     public JSONException(Throwable var1) {
diff --git a/src/main/java/com/fanruan/api/json/JSONArray.java b/src/main/java/com/fanruan/api/json/JSONArray.java
deleted file mode 100644
index 3199f27..0000000
--- a/src/main/java/com/fanruan/api/json/JSONArray.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package com.fanruan.api.json;
-
-import java.util.*;
-import java.lang.*;
-
-public class JSONArray extends com.fr.json.JSONArray{
-    public JSONArray(){
-
-    }
-
-    public JSONArray(Collection collection){
-        super(collection);
-    }
-
-    public JSONArray(List list) {
-        super(list);
-    }
-
-    public JSONArray(Object array) {
-        super(array);
-    }
-
-    public JSONArray(String json) {
-        super(json);
-    }
-}
diff --git a/src/main/java/com/fanruan/api/json/JSONKit.java b/src/main/java/com/fanruan/api/json/JSONKit.java
new file mode 100644
index 0000000..2514012
--- /dev/null
+++ b/src/main/java/com/fanruan/api/json/JSONKit.java
@@ -0,0 +1,11 @@
+package com.fanruan.api.json;
+import com.fr.json.JSONObject;
+
+public class JSONKit {
+    public static JSONObject create() {
+        return new JSONObject();
+    }
+    public static JSONObject create(String text) {
+        return new JSONObject(text);
+    }
+}
diff --git a/src/main/java/com/fanruan/api/json/JSONObject.java b/src/main/java/com/fanruan/api/json/JSONObject.java
deleted file mode 100644
index 31a53ba..0000000
--- a/src/main/java/com/fanruan/api/json/JSONObject.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.fanruan.api.json;
-import java.util.*;
-
-public class JSONObject extends com.fr.json.JSONObject{
-    public JSONObject(){
-
-    }
-
-    public JSONObject(Map map){
-        super(map);
-    }
-
-    public JSONObject(String json){
-        super(json);
-    }
-}
diff --git a/src/main/java/com/fanruan/api/security/SecurityKit.java b/src/main/java/com/fanruan/api/security/SecurityKit.java
index 5a72db1..e6e903c 100644
--- a/src/main/java/com/fanruan/api/security/SecurityKit.java
+++ b/src/main/java/com/fanruan/api/security/SecurityKit.java
@@ -1,6 +1,7 @@
 package com.fanruan.api.security;
 
 import com.fr.security.SecurityToolbox;
+import com.fr.stable.CodeUtils;
 
 /**
  * @author richie
@@ -25,4 +26,13 @@ public class SecurityKit {
     public static String decrypt(String cipherText) {
         return SecurityToolbox.decrypt(cipherText);
     }
+    /**
+     * 给字符串解密
+     * @param passwordText 待解密的字符串
+     * @return 解密后的字符串
+     */
+    @Deprecated
+    public static String passwordDecode(String passwordText) {
+        return CodeUtils.passwordDecode(passwordText);
+    }
 }