diff --git a/platformapi/yilianyunapi/yilianyunapi.go b/platformapi/yilianyunapi/yilianyunapi.go
index 02c4d186..b8179f81 100644
--- a/platformapi/yilianyunapi/yilianyunapi.go
+++ b/platformapi/yilianyunapi/yilianyunapi.go
@@ -246,3 +246,10 @@ func (a *API) GetPrinterToken(machineCode, qrKey string) (tokenInfo *TokenInfo,
 func IsStrToken(possibleToken string) bool {
 	return len(possibleToken) >= len("d65578a6fa414d738e0c44f85ac4b950")
 }
+
+func (a *API) CancelAll(machineCode string) (err error) {
+	_, err = a.AccessAPI("printer/cancelall", map[string]interface{}{
+		"machine_code": machineCode,
+	}, "")
+	return err
+}
diff --git a/platformapi/yilianyunapi/yilianyunapi_test.go b/platformapi/yilianyunapi/yilianyunapi_test.go
index 38b739f6..e2f1007f 100644
--- a/platformapi/yilianyunapi/yilianyunapi_test.go
+++ b/platformapi/yilianyunapi/yilianyunapi_test.go
@@ -20,11 +20,11 @@ func init() {
 	baseapi.Init(sugarLogger)
 
 	// 自有应用
-	// api = New("1039586024", "4885d07c2997b661102e4b6099c0bf3b")
-	// api.SetToken("968b52db8a0a40d184d67578aa4888f8")
+	api = New("1039586024", "4885d07c2997b661102e4b6099c0bf3b")
+	api.SetToken("b43201fe472c4672880890f73d97aab0")
 
 	// 开放应用
-	api = New("1098307169", "d5eedb40c99e6691b1ca2ba82a363d6a")
+	// api = New("1098307169", "d5eedb40c99e6691b1ca2ba82a363d6a")
 }
 
 func handleError(t *testing.T, err error) {
@@ -41,12 +41,12 @@ func TestRetrieveToken(t *testing.T) {
 }
 
 func TestAddPrinter(t *testing.T) {
-	err := api.AddPrinter("4004600675", "fem2ukwvduik", "测试打印机1")
+	err := api.AddPrinter("4004611945", "57kywtiiyqce", "测试打印机1")
 	handleError(t, err)
 }
 
 func TestDeletePrinter(t *testing.T) {
-	err := api.DeletePrinter("4004600675")
+	err := api.DeletePrinter("4004611945")
 	handleError(t, err)
 }
 
@@ -63,7 +63,7 @@ func TestPrintMsgWithToken(t *testing.T) {
 }
 
 func TestGetPrintStatus(t *testing.T) {
-	state, err := api.GetPrintStatus("4004600675")
+	state, err := api.GetPrintStatus("4004617683")
 	handleError(t, err)
 	baseapi.SugarLogger.Debug(state)
 }
@@ -79,3 +79,8 @@ func TestGetPrinterToken(t *testing.T) {
 	handleError(t, err)
 	baseapi.SugarLogger.Debug(TokenInfo)
 }
+
+func TestCancelAll(t *testing.T) {
+	err := api.CancelAll("4004617683")
+	handleError(t, err)
+}