diff --git a/components/tpx-bluetooth-print/tpx-bluetooth-print.vue b/components/tpx-bluetooth-print/tpx-bluetooth-print.vue
index dcb77aa..224325a 100644
--- a/components/tpx-bluetooth-print/tpx-bluetooth-print.vue
+++ b/components/tpx-bluetooth-print/tpx-bluetooth-print.vue
@@ -154,7 +154,10 @@ export default {
 					value: buffer,
 					success:(res)=> {
 						console.log('writeBLECharacteristicValue success', res.errMsg)
-						resolve()
+						// 必须加延迟返回，防止高频率调用
+						setTimeout(()=> {
+							resolve()
+						}, 5)
 					},
 					fail:(res)=> {
 						console.log('writeBLECharacteristicValue fail', res.errMsg)