优化代码

internal/db/models/message_recipient_model_ext.go

@@ -5,13 +5,13 @@ import (
 	"github.com/iwind/TeaGo/logs"
 )
 
-// 解析分组ID
+// DecodeGroupIds 解析分组ID
 func (this *MessageRecipient) DecodeGroupIds() []int64 {
 	if len(this.GroupIds) == 0 {
 		return []int64{}
 	}
 	result := []int64{}
-	err := json.Unmarshal([]byte(this.GroupIds), &result)
+	err := json.Unmarshal(this.GroupIds, &result)
 	if err != nil {
 		logs.Println("MessageRecipient.DecodeGroupIds(): " + err.Error())
 		// 不阻断执行