fix that the folder will created repeatly while uploading file

internal/command/upload.go

@@ -451,6 +451,7 @@ func RunUpload(localPaths []string, savePath string, opt *UploadOptions) {
 				// 这样空文件夹也可以正确上传
 				saveFilePath := subSavePath
 				if saveFilePath != "/" {
+					folderCreateMutex.Lock()
 					fmt.Printf("正在检测和创建云盘文件夹: %s\n", saveFilePath)
 					_, apierr1 := activeUser.PanClient().FileInfoByPath(opt.DriveId, saveFilePath)
 					time.Sleep(1 * time.Second)
@@ -461,6 +462,7 @@ func RunUpload(localPaths []string, savePath string, opt *UploadOptions) {
 							fmt.Printf("创建云盘文件夹失败: %s\n", saveFilePath)
 						}
 					}
+					folderCreateMutex.Unlock()
 				}
 			}
 			return nil

internal/functions/panupload/upload_task_unit.go

@@ -350,6 +350,7 @@ StepUploadPrepareUpload:
 	// 创建云盘文件夹
 	saveFilePath = path.Dir(utu.SavePath)
 	if saveFilePath != "/" {
+		utu.FolderCreateMutex.Lock()
 		fmt.Printf("[%s] %s 正在检测和创建云盘文件夹: %s\n", utu.taskInfo.Id(), time.Now().Format("2006-01-02 15:04:06"), saveFilePath)
 		fe, apierr1 := utu.PanClient.FileInfoByPath(utu.DriveId, saveFilePath)
 		time.Sleep(1 * time.Second)
@@ -361,6 +362,7 @@ StepUploadPrepareUpload:
 			if apierr != nil || rs.FileId == "" {
 				result.Err = apierr
 				result.ResultMessage = "创建云盘文件夹失败"
+				utu.FolderCreateMutex.Unlock()
 				return
 			}
 			logger.Verbosef("[%s] %s 创建云盘文件夹成功\n", utu.taskInfo.Id(), time.Now().Format("2006-01-02 15:04:06"))
@@ -368,6 +370,7 @@ StepUploadPrepareUpload:
 			rs = &aliyunpan.MkdirResult{}
 			rs.FileId = fe.FileId
 		}
+		utu.FolderCreateMutex.Unlock()
 	} else {
 		rs = &aliyunpan.MkdirResult{}
 		rs.FileId = ""