diff --git a/src/main/java/io/jboot/web/JbootJson.java b/src/main/java/io/jboot/web/JbootJson.java
index 870625a1c25b9319fd8874c1150c5d40fb2f2eb9..f01b5b0551b70b289fcb89794654df6826ab3583 100644
--- a/src/main/java/io/jboot/web/JbootJson.java
+++ b/src/main/java/io/jboot/web/JbootJson.java
@@ -17,6 +17,8 @@ package io.jboot.web;
 
 import com.alibaba.fastjson.JSON;
 import com.jfinal.json.JFinalJson;
+import com.jfinal.kit.StrKit;
+import io.jboot.Jboot;
 
 import java.util.Iterator;
 import java.util.Map;
@@ -24,13 +26,44 @@ import java.util.Map;
 
 public class JbootJson extends JFinalJson {
 
+    private static JbootWebConfig config;
+
+    public static JbootWebConfig getConfig() {
+        if (config == null) {
+            config = Jboot.config(JbootWebConfig.class);
+        }
+        return config;
+    }
 
     @Override
     protected String mapToJson(Map map, int depth) {
         optimizeMapAttrs(map);
+
+        if(getConfig().isCamelCaseJsonStyleEnable()){
+            return toCamelCase(map, depth);
+        }
         return map == null || map.isEmpty() ? "null" : super.mapToJson(map, depth);
     }
 
+    private String toCamelCase(Map map, int depth){
+        StringBuilder sb = new StringBuilder();
+        boolean first = true;
+        Iterator iter = map.entrySet().iterator();
+
+        sb.append('{');
+        while(iter.hasNext()){
+            if(first)
+                first = false;
+            else
+                sb.append(',');
+
+            Map.Entry entry = (Map.Entry)iter.next();
+            toKeyValue(StrKit.toCamelCase(String.valueOf(entry.getKey())),entry.getValue(), sb, depth);
+        }
+        sb.append('}');
+        return sb.toString();
+    }
+
 
     /**
      * 优化 map 的属性
diff --git a/src/main/java/io/jboot/web/JbootWebConfig.java b/src/main/java/io/jboot/web/JbootWebConfig.java
index da22e0474f3ed6c63136c086d5960821b5667839..287f5855458107cb49f250cf88bb57aa156d7d5a 100644
--- a/src/main/java/io/jboot/web/JbootWebConfig.java
+++ b/src/main/java/io/jboot/web/JbootWebConfig.java
@@ -30,6 +30,7 @@ public class JbootWebConfig {
 
     private String cookieEncryptKey = DEFAULT_COOKIE_ENCRYPT_KEY;
     private String webSocketEndpoint;
+    private boolean camelCaseJsonStyleEnable = false;
 
     public String getCookieEncryptKey() {
         return cookieEncryptKey;
@@ -46,4 +47,12 @@ public class JbootWebConfig {
     public void setWebSocketEndpoint(String webSocketEndpoint) {
         this.webSocketEndpoint = webSocketEndpoint;
     }
+
+    public boolean isCamelCaseJsonStyleEnable() {
+        return camelCaseJsonStyleEnable;
+    }
+
+    public void setCamelCaseJsonStyleEnable(boolean camelCaseJsonStyleEnable) {
+        this.camelCaseJsonStyleEnable = camelCaseJsonStyleEnable;
+    }
 }