diff --git a/models/policy.go b/models/policy.go
index 706ae35..bfb0453 100644
--- a/models/policy.go
+++ b/models/policy.go
@@ -170,6 +170,7 @@ func (policy *Policy) GenerateFileName(uid uint, origin string) string {
 		"{second}":         time.Now().Format("05"),
 		"{originname}":     origin,
 		"{ext}":            filepath.Ext(origin),
+		"{originname_without_ext}": strings.TrimSuffix(origin, filepath.Ext(origin)),
 		"{uuid}":           uuid.Must(uuid.NewV4()).String(),
 	}
 
diff --git a/models/policy_test.go b/models/policy_test.go
index a6d94da..36022e1 100644
--- a/models/policy_test.go
+++ b/models/policy_test.go
@@ -134,6 +134,12 @@ func TestPolicy_GenerateFileName(t *testing.T) {
 		testPolicy.FileNameRule = "123{date}ss{datetime}"
 		asserts.Len(testPolicy.GenerateFileName(1, "123.txt"), 27)
 
+		testPolicy.FileNameRule = "{originname_without_ext}"
+		asserts.Len(testPolicy.GenerateFileName(1, "123.txt"), 3)
+
+		testPolicy.FileNameRule = "{originname_without_ext}_{randomkey8}{ext}"
+		asserts.Len(testPolicy.GenerateFileName(1, "123.txt"), 16)
+
 		// 支持{originname}的策略
 		testPolicy.Type = "local"
 		testPolicy.FileNameRule = "123{originname}"