test

upload/upload.go

@@ -255,14 +255,14 @@ func Down(v *models.XyuSmallTempFiles)  {
 	for _, file := range reader.File {
 
 		go func(file *zip.File) {
+			defer debug.FreeOSMemory()
 			err := pdfThumbnail(objectPath, file, bucket)
-			debug.FreeOSMemory()
+
 			if err != nil {
 				fmt.Println(objectPath + file.Name + "上传失败")
 				// 上传缩略图失败,重试3次
 				for i := 0; i < 3; i++ {
 					err = pdfThumbnail(objectPath, file, bucket)
-					debug.FreeOSMemory()
 					if err == nil {
 						ch1 <- true
 						return
@@ -496,6 +496,8 @@ func pdfThumbnail(objectPath string, file *zip.File, bucket *oss.Bucket) error {
 
 	defer fc.Close()
 
+	defer debug.FreeOSMemory()
+
 	var img image.Image
 	fileSuffix := path.Ext(file.Name) //获取文件后缀
 	switch fileSuffix {