Use Blpop bug

[layidao]

Describe the bug
When using svcCtx.RedisClient.Blpop, the first parameter is RedisNode, there is no way to get RedisNode, the only getRedis is a lowercase method that cannot be exported

[kevwan]

Use redis.New(...)

[github-actions]

This issue is stale because it has been open for 30 days with no activity.

[github-actions]

This issue was closed because it has been inactive for 14 days since being marked as stale.

[meiyingping]

Use redis.New(...) return *Redis,Not RedisNode.