diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/ReturnT.java b/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/ReturnT.java
index 9955ae55..2eb422ca 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/ReturnT.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/ReturnT.java
@@ -4,64 +4,55 @@ import java.io.Serializable;
 
 /**
  * common return
- *
- * @param <T>
  * @author xuxueli 2015-12-4 16:32:31
+ * @param <T>
  */
 public class ReturnT<T> implements Serializable {
-    public static final long serialVersionUID = 42L;
-
-    public static final int SUCCESS_CODE = 200;
-    public static final int FAIL_CODE = 500;
-    public static final int METHOD_NOT_ALLOWED = 405;
-
-    public static final ReturnT<String> SUCCESS = new ReturnT<String>(null);
-    public static final ReturnT<String> FAIL = new ReturnT<String>(FAIL_CODE, null);
-
-    private int code;
-    private String msg;
-    private T content;
-
-    public ReturnT() {
-    }
-
-    public ReturnT(int code, String msg) {
-        this.code = code;
-        this.msg = msg;
-    }
-
-    public ReturnT(T content) {
-        this.code = SUCCESS_CODE;
-        this.content = content;
-    }
-
-    public int getCode() {
-        return code;
-    }
-
-    public void setCode(int code) {
-        this.code = code;
-    }
-
-    public String getMsg() {
-        return msg;
-    }
-
-    public void setMsg(String msg) {
-        this.msg = msg;
-    }
-
-    public T getContent() {
-        return content;
-    }
-
-    public void setContent(T content) {
-        this.content = content;
-    }
-
-    @Override
-    public String toString() {
-        return "ReturnT [code=" + code + ", msg=" + msg + ", content=" + content + "]";
-    }
+	public static final long serialVersionUID = 42L;
+
+	public static final int SUCCESS_CODE = 200;
+	public static final int FAIL_CODE = 500;
+	public static final int METHOD_NOT_ALLOWED = 405;
+
+	public static final ReturnT<String> SUCCESS = new ReturnT<String>(null);
+	public static final ReturnT<String> FAIL = new ReturnT<String>(FAIL_CODE, null);
+
+	private int code;
+	private String msg;
+	private T content;
+
+	public ReturnT(){}
+	public ReturnT(int code, String msg) {
+		this.code = code;
+		this.msg = msg;
+	}
+	public ReturnT(T content) {
+		this.code = SUCCESS_CODE;
+		this.content = content;
+	}
+	
+	public int getCode() {
+		return code;
+	}
+	public void setCode(int code) {
+		this.code = code;
+	}
+	public String getMsg() {
+		return msg;
+	}
+	public void setMsg(String msg) {
+		this.msg = msg;
+	}
+	public T getContent() {
+		return content;
+	}
+	public void setContent(T content) {
+		this.content = content;
+	}
+
+	@Override
+	public String toString() {
+		return "ReturnT [code=" + code + ", msg=" + msg + ", content=" + content + "]";
+	}
 
 }