修改redisUtil工具类的名称

src/main/java/cn/qg/qaplatform/utils/RedisUtil.java → src/main/java/cn/qg/qaplatform/utils/RedisUtils.java

@@ -12,12 +12,12 @@ import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
 @Component
-public class RedisUtil {
+public class RedisUtils {
 
     @Autowired
     private RedisTemplate<String, Object> redisTemplate;
 
-    public RedisUtil(RedisTemplate<String, Object> redisTemplate) {
+    public RedisUtils(RedisTemplate<String, Object> redisTemplate) {
         this.redisTemplate = redisTemplate;
     }