Merge pull request '修复bug-1352' (#1622) from fix-1352 into V20220314

Reviewed-on: https://git.openi.org.cn/OpenI/aiforge/pulls/1622
Reviewed-by: lewis <747342561@qq.com>

routers/repo/attachment.go

@@ -512,7 +512,12 @@ func GetSuccessChunks(ctx *context.Context) {
 			return
 		}
 	} else {
-		isExist, err = storage.ObsHasObject(setting.BasePath + models.AttachmentRelativePath(fileChunk.UUID) + "/" + fileName)
+		oldFileName := fileName
+		oldAttachment, _ := models.GetAttachmentByUUID(fileChunk.UUID)
+		if oldAttachment != nil {
+			oldFileName = oldAttachment.Name
+		}
+		isExist, err = storage.ObsHasObject(setting.BasePath + models.AttachmentRelativePath(fileChunk.UUID) + "/" + oldFileName)
 		if err != nil {
 			ctx.ServerError("ObsHasObject failed", err)
 			return