diff --git a/internal/service/comment.go b/internal/service/comment.go
index 0d745eb8..7a70dd51 100644
--- a/internal/service/comment.go
+++ b/internal/service/comment.go
@@ -1,7 +1,6 @@
 package service
 
 import (
-	"strings"
 	"time"
 
 	"github.com/gin-gonic/gin"
@@ -116,7 +115,7 @@ func CreatePostComment(ctx *gin.Context, userID int64, param CommentCreationReq)
 	for _, item := range param.Contents {
 		// 检查附件是否是本站资源
 		if item.Type == model.CONTENT_TYPE_IMAGE || item.Type == model.CONTENT_TYPE_VIDEO || item.Type == model.CONTENT_TYPE_ATTACHMENT {
-			if strings.Index(item.Content, "https://"+global.AliOSSSetting.Domain) != 0 {
+			if err := attachmentChecker.Check(item.Content); err != nil {
 				continue
 			}
 		}