diff --git a/boot-service/src/main/java/com/xwbing/demo/demo.java b/boot-service/src/main/java/com/xwbing/demo/demo.java
index b8af175..b090664 100644
--- a/boot-service/src/main/java/com/xwbing/demo/demo.java
+++ b/boot-service/src/main/java/com/xwbing/demo/demo.java
@@ -1,8 +1,9 @@
 package com.xwbing.demo;
 
 import com.alibaba.fastjson.JSONObject;
-import com.alibaba.fastjson.serializer.SerializerFeature;
-import com.xwbing.domain.entity.model.EntityModel;
+
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * 项目名称: boot-module-demo
@@ -12,8 +13,17 @@ import com.xwbing.domain.entity.model.EntityModel;
  */
 public class demo {
     public static void main(String[] args) {
-        EntityModel jsonObject=new EntityModel();
-        String s = JSONObject.toJSONString(jsonObject, SerializerFeature.WriteMapNullValue,SerializerFeature.WriteNullNumberAsZero);
-        System.out.println(s);
+        Map<String, Object> map = new HashMap<>();
+        map.put("a","aa");
+        map.put("aaa","");
+        map.put("bbb",null);
+        System.out.println(map);
+
+        JSONObject jsonObject=new JSONObject();
+        jsonObject.put("a","aa");
+        jsonObject.put("aaa","");
+        jsonObject.put("bbb",null);
+        System.out.println(jsonObject);
+
     }
 }
diff --git a/boot-service/src/main/java/com/xwbing/util/JSONObjResult.java b/boot-service/src/main/java/com/xwbing/util/JSONObjResult.java
index 8768a5c..1e7be50 100644
--- a/boot-service/src/main/java/com/xwbing/util/JSONObjResult.java
+++ b/boot-service/src/main/java/com/xwbing/util/JSONObjResult.java
@@ -29,6 +29,12 @@ public class JSONObjResult {
      */
     private Object data;
 
+    /**
+     * 查询返回值为Object
+     * @param o
+     * @param message
+     * @return
+     */
     public static JSONObject toJSONObj(Object o, String message) {
         JSONObjResult jsonObjResult = new JSONObjResult();
         jsonObjResult.setSuccess(true);
@@ -39,6 +45,11 @@ public class JSONObjResult {
         return JSON.parseObject(JSON.toJSONString(jsonObjResult, SerializerFeature.WriteMapNullValue));
     }
 
+    /**
+     * 增删改返回值为RestMessage
+     * @param rest
+     * @return
+     */
     public static JSONObject toJSONObj(RestMessage rest) {
         JSONObjResult jsonObjResult = new JSONObjResult();
         jsonObjResult.setSuccess(rest.isSuccess());
@@ -48,6 +59,11 @@ public class JSONObjResult {
         return JSON.parseObject(JSON.toJSONString(jsonObjResult, SerializerFeature.WriteMapNullValue));
     }
 
+    /**
+     * 直接返回错误提示
+     * @param error
+     * @return
+     */
     public static JSONObject toJSONObj(String error) {
         JSONObjResult jsonObjResult = new JSONObjResult();
         jsonObjResult.setSuccess(false);
diff --git a/boot-web/src/main/java/com/xwbing/configuration/DispatcherServletConfig.java b/boot-web/src/main/java/com/xwbing/configuration/DispatcherServletConfig.java
index 72a6740..1ab8b8e 100644
--- a/boot-web/src/main/java/com/xwbing/configuration/DispatcherServletConfig.java
+++ b/boot-web/src/main/java/com/xwbing/configuration/DispatcherServletConfig.java
@@ -53,7 +53,8 @@ public class DispatcherServletConfig extends WebMvcConfigurerAdapter {
         //swagger
 //        registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
 //        registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
-        //
+        //服务器部署的tomcat下html路径
+//        registry.addResourceHandler("/js/**").addResourceLocations("html/js/");
         super.addResourceHandlers(registry);
     }
 
@@ -110,7 +111,7 @@ public class DispatcherServletConfig extends WebMvcConfigurerAdapter {
         mediaTypes.add(MediaType.APPLICATION_JSON_UTF8);
         mediaTypes.add(MediaType.APPLICATION_FORM_URLENCODED);
         mediaTypes.add(MediaType.APPLICATION_OCTET_STREAM);
-        mediaTypes.add(MediaType.TEXT_HTML);//避免IE出现下载JSON文件的情况
+        mediaTypes.add(MediaType.TEXT_HTML);
         messageConverter.setSupportedMediaTypes(mediaTypes);
         //不忽略对象属性中的null值
         FastJsonConfig fastJsonConfig = new FastJsonConfig();