diff --git a/biz/config/config.go b/biz/config/config.go
index d330775..8d10f8a 100644
--- a/biz/config/config.go
+++ b/biz/config/config.go
@@ -67,14 +67,14 @@ func (j Job) GetFileName(params map[string]interface{}) string {
 		field := string(b[1 : len(b)-1])
 
 		if val, ok := params[field]; ok {
-			return []byte(toString(val, false))
+			return []byte(toString(val, "20060102"))
 		}
 		return b
 	})
 
 	//安全命名
 	path, name := filepath.Split(string(fileName))
-	name, err := filenamify.Filenamify(name, filenamify.Options{Replacement: ""})
+	name, err := filenamify.Filenamify(name, filenamify.Options{Replacement: "-"})
 	if err != nil {
 		log.Printf("不安全的文件名：%s", err.Error())
 	}
@@ -105,14 +105,22 @@ func (t Task) GetSql(params map[string]interface{}) string {
 	return sql
 }
 
-func toString(parm interface{}, timestamp bool) string {
+func toString(parm interface{}, timestamp interface{}) string {
 	switch p := parm.(type) {
 	case time.Time:
-		if timestamp {
-			return strconv.FormatInt(p.Unix(), 10)
-		} else {
-			return p.Format("2006-01-02 15:04:05")
+		switch t := timestamp.(type) {
+		case bool:
+			if t {
+				return strconv.FormatInt(p.Unix(), 10)
+			} else {
+				return p.Format("2006-01-02 15:04:05")
+			}
+		case string:
+			return p.Format(t)
+		default:
+			return ""
 		}
+
 	case string:
 		return p
 	case int:
diff --git a/biz/config/job_test.go b/biz/config/job_test.go
new file mode 100644
index 0000000..3912a74
--- /dev/null
+++ b/biz/config/job_test.go
@@ -0,0 +1,49 @@
+package config
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+	"time"
+)
+
+func TestJob_GetFileName(t *testing.T) {
+	t.Run("normal", func(t *testing.T) {
+
+		j := &Job{
+			File: "/var/www/aa-{begin}-{end}-{task}.xls",
+		}
+
+		name := j.GetFileName(map[string]interface{}{
+			"begin": time.Date(2023, 1, 1, 0, 0, 0, 0, time.UTC),
+			"end":   time.Date(2023, 1, 1, 0, 0, 0, 0, time.UTC),
+			"task":  1,
+		})
+		assert.Equal(t, "/var/www/aa-20230101-20230101-1.xls", name)
+	})
+
+	t.Run("deletion", func(t *testing.T) {
+
+		j := &Job{
+			File: "/var/www/aa-{begin}-{end}-{task}*.xls",
+		}
+
+		name := j.GetFileName(map[string]interface{}{
+			"begin": time.Date(2023, 1, 1, 0, 0, 0, 0, time.UTC),
+			"end":   time.Date(2023, 1, 1, 0, 0, 0, 0, time.UTC),
+		})
+		assert.Equal(t, "/var/www/aa-20230101-20230101-{task}-.xls", name)
+	})
+
+	t.Run("err", func(t *testing.T) {
+
+		j := &Job{
+			File: "/var/www/aa-{begin}-{end}-{task}*.xls",
+		}
+
+		name := j.GetFileName(map[string]interface{}{
+			"begin": time.Date(2023, 1, 1, 0, 0, 0, 0, time.UTC),
+			"end":   time.Date(2023, 1, 1, 0, 0, 0, 0, time.UTC),
+		})
+		assert.Equal(t, "/var/www/aa-20230101-20230101-{task}-.xls", name)
+	})
+}