增加 redis 队列

go/gopath/src/fohow.com/apps/helpers/redis_helper.go

@@ -53,13 +53,13 @@ func GetRedisValue(key string) (bool, string) {
 		beego.BeeLogger.Error("%s", err)
 		return false, ""
 	}
-	result := client.Get(key).String()
-	beego.BeeLogger.Info("result 返回字符:%s", result)
-
-	if result == "redis: nil" {
-		return false, result
+	val, err := client.Get(key).Result()
+	if err != nil {
+		return false, ""
 	}
-	return true, result
+	beego.BeeLogger.Info("result 返回字符:%s", val)
+
+	return true, val
 }
 
 //保存redis队列