build(deps):更新Redis驱动版本。

global/redis.go

@@ -5,12 +5,12 @@ import (
 	"electricity_bill_calc/config"
 	"fmt"
 
-	"github.com/go-redis/redis"
+	"github.com/go-redis/redis/v8"
 )
 
 var (
 	RedisConn *redis.Client
-	Ctx = context.Background()
+	Ctx       = context.Background()
 )
 
 func SetupRedisConnection() error {
@@ -20,7 +20,7 @@ func SetupRedisConnection() error {
 		DB:       config.RedisSettings.DB,
 	})
 
-	_, err := RedisConn.Ping().Result()
+	_, err := RedisConn.Ping(Ctx).Result()
 	if err != nil {
 		return err
 	}