diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/cas/controller/CasClientController.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/cas/controller/CasClientController.java
index efc8044e..8a621e2c 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/cas/controller/CasClientController.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/cas/controller/CasClientController.java
@@ -1,17 +1,10 @@
 package com.jero.modules.cas.controller;
 
-import java.util.List;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import cn.hutool.crypto.SecureUtil;
-import org.apache.commons.lang.StringUtils;
+import com.alibaba.fastjson.JSONObject;
 import com.jero.common.api.vo.Result;
-import com.jero.common.constant.CacheConstant;
 import com.jero.common.constant.CommonConstant;
+import com.jero.common.exception.JeroBootException;
 import com.jero.common.system.util.JwtUtil;
-import com.jero.common.system.vo.LoginUser;
 import com.jero.common.util.RedisUtil;
 import com.jero.modules.cas.util.CASServiceUtil;
 import com.jero.modules.cas.util.XmlUtils;
@@ -19,7 +12,8 @@ import com.jero.modules.system.entity.SysDepart;
 import com.jero.modules.system.entity.SysUser;
 import com.jero.modules.system.service.ISysDepartService;
 import com.jero.modules.system.service.ISysUserService;
-import org.springframework.beans.BeanUtils;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpEntity;
@@ -28,9 +22,9 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import com.alibaba.fastjson.JSONObject;
-
-import lombok.extern.slf4j.Slf4j;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.util.List;
 
 /**
  * <p>
@@ -60,9 +54,9 @@ public class CasClientController {
 	public Object validateLogin(@RequestParam(name="ticket") String ticket,
 								@RequestParam(name="service") String service,
 								HttpServletRequest request,
-								HttpServletResponse response) throws Exception {
-		String MULTI_DEPART = "multi_depart";
-		Result<JSONObject> result = new Result<JSONObject>();
+								HttpServletResponse response) {
+		String multiDepart = "multi_depart";
+		Result<JSONObject> result = new Result<>();
 		log.info("Rest api login.");
 		try {
 			String validateUrl = prefixUrl+"/p3/serviceValidate";
@@ -70,11 +64,11 @@ public class CasClientController {
 			log.info("res."+res);
 			final String error = XmlUtils.getTextForElement(res, "authenticationFailure");
 			if(StringUtils.isNotEmpty(error)) {
-				throw new Exception(error);
+				throw new JeroBootException(error);
 			}
 			final String principal = XmlUtils.getTextForElement(res, "user");
 			if (StringUtils.isEmpty(principal)) {
-	            throw new Exception("No principal was found in the response from the CAS server.");
+	            throw new JeroBootException("No principal was found in the response from the CAS server.");
 	        }
 			log.info("-------token----username---"+principal);
 		    //1. 校验用户是否有效
@@ -92,13 +86,13 @@ public class CasClientController {
 			JSONObject obj = new JSONObject();
 			List<SysDepart> departs = sysDepartService.queryUserDeparts(sysUser.getId());
 			obj.put("departs", departs);
-			if (departs == null || departs.size() == 0) {
-				obj.put(MULTI_DEPART, 0);
+			if (departs == null || departs.isEmpty()) {
+				obj.put(multiDepart, 0);
 			} else if (departs.size() == 1) {
 				sysUserService.updateUserDepart(principal, departs.get(0).getOrgCode());
-				obj.put(MULTI_DEPART, 1);
+				obj.put(multiDepart, 1);
 			} else {
-				obj.put(MULTI_DEPART, 2);
+				obj.put(multiDepart, 2);
 			}
 			obj.put("token", token);
 			obj.put("userInfo", sysUser);