diff --git a/platformapi/lakala/lakala_separate_accounts_test.go b/platformapi/lakala/lakala_separate_accounts_test.go
index 68d6e52b..a271319f 100644
--- a/platformapi/lakala/lakala_separate_accounts_test.go
+++ b/platformapi/lakala/lakala_separate_accounts_test.go
@@ -105,3 +105,20 @@ func TestSeparateQueryAmt(t *testing.T) {
 func TestSeparateResultQuery(t *testing.T) {
 	api.SeparateResultQuery("822651059990E2S", "20250806770188016288059000")
 }
+
+func TestSeparateFallBack(t *testing.T) {
+	api.SeparateFallBack(&SeparateFallReq{
+		MerchantNo:          "822651059990E2S",
+		OriginSeparateNo:    "20250806770188016288059000",
+		OutSeparateNo:       "2025080615294731704633",
+		OriginOutSeparateNo: "",
+		FallbackReason:      "测试",
+		TotalAmt:            "9",
+		OriginRecvDatas: []*OriginRecvDatas{
+			&OriginRecvDatas{
+				RecvNo: "822651059990E2S",
+				Amt:    "9",
+			},
+		},
+	})
+}