diff --git a/cs-restful/src/main/java/com/cf/cs/restful/exception/ControllerExceptionHandler.java b/cs-restful/src/main/java/com/cf/cs/restful/exception/ControllerExceptionHandler.java
index 7c93fbf..a88a93d 100644
--- a/cs-restful/src/main/java/com/cf/cs/restful/exception/ControllerExceptionHandler.java
+++ b/cs-restful/src/main/java/com/cf/cs/restful/exception/ControllerExceptionHandler.java
@@ -23,9 +23,20 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 
+/**
+ * The type Controller exception handler.
+ *
+ * @author xajhuang @163.com
+ */
 @ControllerAdvice
 @Slf4j
 public class ControllerExceptionHandler {
+    /**
+     * Controller not found protocol resp.
+     *
+     * @param e the e
+     * @return the protocol resp
+     */
     @ExceptionHandler(NoHandlerFoundException.class)
     @ResponseStatus(HttpStatus.NOT_FOUND)
     @ResponseBody
@@ -38,6 +49,12 @@ public class ControllerExceptionHandler {
                                    errMsg.toArray(new String[0]));
     }
 
+    /**
+     * Controller global exception protocol resp.
+     *
+     * @param e the e
+     * @return the protocol resp
+     */
     @ExceptionHandler({MethodArgumentNotValidException.class})
     @ResponseBody
     public ProtocolResp<BaseRespStatus> controllerGlobalException(MethodArgumentNotValidException e) {
@@ -52,6 +69,12 @@ public class ControllerExceptionHandler {
                                    errMsg.toArray(new String[0]));
     }
 
+    /**
+     * Common error exception protocol resp.
+     *
+     * @param ex the ex
+     * @return the protocol resp
+     */
     @ExceptionHandler({CommonErrorCodeException.class})
     @ResponseBody
     public ProtocolResp<BaseRespStatus> commonErrorException(Exception ex) {
@@ -60,6 +83,14 @@ public class ControllerExceptionHandler {
                                    new String[] {ex.getMessage()});
     }
 
+    /**
+     * Handle exception protocol resp.
+     *
+     * @param rsp the rsp
+     * @param req the req
+     * @param ex  the ex
+     * @return the protocol resp
+     */
     @ExceptionHandler(SecurityProtocolException.class)
     @ResponseBody
     public ProtocolResp<BaseRespStatus> handleException(HttpServletResponse rsp,