diff --git a/batch-shovill-linux-amd64 b/batch-shovill-linux-amd64
index 4893de8..fa60f66 100755
Binary files a/batch-shovill-linux-amd64 and b/batch-shovill-linux-amd64 differ
diff --git a/batch-shovill-mac-amd64 b/batch-shovill-mac-amd64
index f66d0b3..01342db 100755
Binary files a/batch-shovill-mac-amd64 and b/batch-shovill-mac-amd64 differ
diff --git a/batch-shovill-windows-amd64 b/batch-shovill-windows-amd64
index d0ea41a..f897a8a 100755
Binary files a/batch-shovill-windows-amd64 and b/batch-shovill-windows-amd64 differ
diff --git a/logfile.log b/logfile.log
index 41a6bfb..656b5cb 100644
--- a/logfile.log
+++ b/logfile.log
@@ -1 +1,2 @@
-2021/05/29 22:27:43 shovill --trim --outdir /Users/xiao/go/src/gyy-shovill/out/A111 --force --R1 /Users/xiao/go/src/gyy-shovill/data/A111_1 --R2 /Users/xiao/go/src/gyy-shovill/data/A111_2 
\ No newline at end of file
+2022/11/24 09:40:26 shovill --trim --outdir /Users/xiao/Code/githubRepo/batch-shovill-assemblies/out/A111 --force --R1 /Users/xiao/Code/githubRepo/batch-shovill-assemblies/data/A111_1 --R2 /Users/xiao/Code/githubRepo/batch-shovill-assemblies/data/A111_2 2022/11/24 09:40:47 shovill --trim --outdir /Users/xiao/Code/githubRepo/batch-shovill-assemblies/out/A111 --force --R1 /Users/xiao/Code/githubRepo/batch-shovill-assemblies/data/A111_1 --R2 /Users/xiao/Code/githubRepo/batch-shovill-assemblies/data/A111_2 
+2022/11/24 09:40:47 shovill --trim --outdir /Users/xiao/Code/githubRepo/batch-shovill-assemblies/out/A111 --force --R1 /Users/xiao/Code/githubRepo/batch-shovill-assemblies/data/A111_1 --R2 /Users/xiao/Code/githubRepo/batch-shovill-assemblies/data/A111_2 
diff --git a/main.go b/main.go
index 2b304d1..2dea2a6 100644
--- a/main.go
+++ b/main.go
@@ -41,6 +41,9 @@ func main()  {
 
 		if os.IsNotExist(err) {
 			ret := getGenArray(outPutDirSeg, files)
+			if len(ret) != 2 {
+				continue
+			}
 			file1 := ret[0]
 			file2 := ret[1]
 
@@ -125,7 +128,7 @@ func logger(logthis string) {
 		}
 
 	}
-	file, err := os.OpenFile(filePath, os.O_WRONLY | os.O_TRUNC, 0666)
+	file, err := os.OpenFile(filePath, os.O_WRONLY | os.O_APPEND, 0666)
 	// file, err := os.OpenFile(filePath, os.O_WRONLY | os.O_APPEND, 0666)
 	if err != nil {
 		fmt.Printf("open file err=%v\n", err)
@@ -136,7 +139,7 @@ func logger(logthis string) {
 
 	now := time.Now()
 	time := now.Format("2006/01/02 15:04:05")
-	str := fmt.Sprintf("%v %v ", time, logthis)
+	str := fmt.Sprintf("%v %v \n", time, logthis)
 	writer := bufio.NewWriter(file)
 	writer.WriteString(str)