删掉一些不用的import

src/main/java/com/founder/redis/service/impl/ImportCode.java

@@ -3,16 +3,12 @@ package com.founder.redis.service.impl;
 import com.alibaba.fastjson.JSON;
 import com.founder.model.SysDictitem;
 import com.founder.model.User;
-import com.founder.model.ZTreeNode;
 import com.founder.redis.dao.IDictitemDao;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.stereotype.Service;
-import redis.clients.jedis.exceptions.JedisConnectionException;
 
-import java.util.Collections;
-import java.util.Comparator;
 import java.util.List;
 import java.util.Set;
 
@@ -67,8 +63,6 @@ public class ImportCode {
             }
             System.out.println("用户信息成功加入缓存---------------------------------------------");
 
-        }catch(JedisConnectionException jce){
-            System.out.println("redis连接报错");
         }catch (Exception e) {
             e.printStackTrace();
         }