From f881058687019b08eb8a132ffb7a239f073b7d46 Mon Sep 17 00:00:00 2001
From: bestgopher <84328409@qq.com>
Date: Fri, 8 May 2020 15:29:07 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=80=E7=82=B9=E5=B0=8F=E4=BC=98=E5=8C=96?=
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---
 backend/database/redis.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backend/database/redis.go b/backend/database/redis.go
index bc6b4982..d93491f8 100644
--- a/backend/database/redis.go
+++ b/backend/database/redis.go
@@ -107,7 +107,7 @@ func (r *Redis) HKeys(collection string) ([]string, error) {
 	c := r.pool.Get()
 	defer utils.Close(c)
 
-	value, err2 := redis.Strings(c.Do("HKeys", collection))
+	value, err2 := redis.Strings(c.Do("HKEYS", collection))
 	if err2 != nil {
 		log.Error(err2.Error())
 		debug.PrintStack()
@@ -208,7 +208,7 @@ func (r *Redis) Lock(lockKey string) (int64, error) {
 		debug.PrintStack()
 		return 0, err
 	}
-	if err == nil && ok == nil {
+	if ok == nil {
 		log.Errorf("the lockKey is locked: key=%s", lockKey)
 		return 0, errors.New("the lockKey is locked")
 	}