diff --git a/controllers/fileopt.go b/controllers/fileopt.go
index 57b720a..c1ace68 100644
--- a/controllers/fileopt.go
+++ b/controllers/fileopt.go
@@ -58,7 +58,6 @@ func (c *FileOptUploadController) FileUploadPost() {
 	if err != nil {
 		logs.Error(err)
 	}
-	defer fo.Close()
 	w := bufio.NewWriter(fo) //创建输出缓冲流
 
 	buf := make([]byte, 1024)
@@ -127,7 +126,6 @@ func (c *FileOptUploadController) PicUploadPost() {
 	if err != nil {
 		logs.Error(err)
 	}
-	defer fo.Close()
 	w := bufio.NewWriter(fo) //创建输出缓冲流
 
 	buf := make([]byte, 1024)
@@ -251,7 +249,6 @@ func (c *FileOptUploadController) UploadBaseFileToPost() {
 	if err != nil {
 		logs.Error(err)
 	}
-	defer fo.Close()
 	w := bufio.NewWriter(fo) //创建输出缓冲流
 
 	buf := make([]byte, 1024)