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community-service/src/main/java/com/tanpu/community/cache/RedisCache.java

@@ -2,10 +2,8 @@ package com.tanpu.community.cache;
 
 import com.alibaba.fastjson.JSON;
 import com.tanpu.common.redis.RedisHelper;
-import com.tanpu.common.redis.RedisKeyHelper;
 import com.tanpu.community.util.SpringUtils;
 import org.apache.commons.lang3.StringUtils;
-import org.springframework.stereotype.Component;
 
 import java.time.Duration;
 import java.util.List;
@@ -62,6 +60,7 @@ public class RedisCache {
         public Builder cacheName(String cacheName) {
             cache.cacheName = cacheName;
             cache.redisHelper = SpringUtils.getBean(RedisHelper.class);
+            return this;
         }
 
         public RedisCache build() {