修改了zipfiles.go中ZipFiles函数可能会造成的goroutine泄露

server/utils/zipfiles.go

@@ -20,15 +20,15 @@ func ZipFiles(filename string, files []string, oldform, newform string) error {
 
 	// 把files添加到zip中
 	for _, file := range files {
-
-		zipfile, err := os.Open(file)
+		err = func(file string) error {
+			zipFile, err := os.Open(file)
 			if err != nil {
 				return err
 			}
-		defer zipfile.Close()
+			defer zipFile.Close()
 
 			// 获取file的基础信息
-		info, err := zipfile.Stat()
+			info, err := zipFile.Stat()
 			if err != nil {
 				return err
 			}
@@ -49,7 +49,12 @@ func ZipFiles(filename string, files []string, oldform, newform string) error {
 			if err != nil {
 				return err
 			}
-		if _, err = io.Copy(writer, zipfile); err != nil {
+			if _, err = io.Copy(writer, zipFile); err != nil {
+				return err
+			}
+			return nil
+		}(file)
+		if err != nil {
 			return err
 		}
 	}