diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysDictController.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysDictController.java
index 97a8b79e..cbf92f11 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysDictController.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysDictController.java
@@ -1,25 +1,17 @@
 package com.jero.modules.system.controller;
 
 
-import com.alibaba.fastjson.JSON;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.jero.common.system.base.controller.JeroController;
-import io.swagger.annotations.Api;
-import io.swagger.annotations.ApiOperation;
-import lombok.extern.slf4j.Slf4j;
-import org.apache.poi.ss.formula.functions.T;
-import org.apache.shiro.SecurityUtils;
-import org.apache.shiro.authz.annotation.RequiresPermissions;
-import org.apache.shiro.authz.annotation.RequiresRoles;
 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.base.controller.JeroController;
 import com.jero.common.system.query.QueryGenerator;
 import com.jero.common.system.vo.DictModel;
-import com.jero.common.system.vo.DictQuery;
 import com.jero.common.system.vo.LoginUser;
 import com.jero.common.util.ImportExcelUtil;
 import com.jero.common.util.SqlInjectionUtil;
@@ -31,6 +23,11 @@ import com.jero.modules.system.model.TreeSelectModel;
 import com.jero.modules.system.service.ISysDictItemService;
 import com.jero.modules.system.service.ISysDictService;
 import com.jero.modules.system.vo.SysDictPage;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.poi.ss.formula.functions.T;
+import org.apache.shiro.SecurityUtils;
 import org.jeecgframework.poi.excel.ExcelImportCheckUtil;
 import org.jeecgframework.poi.excel.ExcelImportUtil;
 import org.jeecgframework.poi.excel.def.NormalExcelConstants;
@@ -71,9 +68,9 @@ public class SysDictController {
 	@Autowired
 	public RedisTemplate<String, Object> redisTemplate;
 
-	private String DICT_CODE_ERROE = "字典Code格式不正确！";
-	private String OPTION_SUCCESS = "操作成功!";
-	private String DEL_SUCCESS = "删除成功!";
+	private static final String DICT_CODE_ERROE = "字典Code格式不正确！";
+	private static final String OPTION_SUCCESS = "操作成功!";
+	private static final String DEL_SUCCESS = "删除成功!";
 
 //	@RequestMapping(value = "/page", method = RequestMethod.GET)
 	@GetMapping("/page")
@@ -469,7 +466,7 @@ public class SysDictController {
 
 
 	@PostMapping(value = "/importExcel")
-	public Result<T> importExcel(HttpServletRequest request, HttpServletResponse response) {
+	public Result importExcel(HttpServletRequest request, HttpServletResponse response) {
  		MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
 		Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
 		for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
@@ -482,7 +479,7 @@ public class SysDictController {
 				//导入Excel格式校验，看匹配的字段文本概率
 				Boolean t = ExcelImportCheckUtil.check(file.getInputStream(), SysDictPage.class, params);
 				if(!t){
-					throw new RuntimeException("导入Excel校验失败 ！");
+					throw new JeroBootException("导入Excel校验失败 ！");
 				}
 				List<SysDictPage> list = ExcelImportUtil.importExcel(file.getInputStream(), SysDictPage.class, params);
 				// 错误信息