diff --git a/components/tpx-bluetooth-print/render-template-native.vue b/components/tpx-bluetooth-print/render-template-native.vue
index 71c173f..b72b0f6 100644
--- a/components/tpx-bluetooth-print/render-template-native.vue
+++ b/components/tpx-bluetooth-print/render-template-native.vue
@@ -43,7 +43,7 @@ export default {
 			imgData: '',
 			percentage: 0, // 打印进度 
 			imageUrl: '',
-			paperWidth: 560,
+			paperWidth: 480,
 		}
 	},
 	mounted () {
diff --git a/components/tpx-bluetooth-print/render-template.vue b/components/tpx-bluetooth-print/render-template.vue
index 7f91cfd..8d7c7e0 100644
--- a/components/tpx-bluetooth-print/render-template.vue
+++ b/components/tpx-bluetooth-print/render-template.vue
@@ -43,7 +43,7 @@ export default {
 			percentage: 0, // 打印进度 
 			threshold: 200, // 阈值(值越大,图片打印越深)
 			imageUrl: '',
-			paperWidth: 560,
+			paperWidth: 480,
 		}
 	},
 	mounted () {
diff --git a/components/tpx-bluetooth-print/tpx-bluetooth-print.vue b/components/tpx-bluetooth-print/tpx-bluetooth-print.vue
index df94a6b..3368379 100644
--- a/components/tpx-bluetooth-print/tpx-bluetooth-print.vue
+++ b/components/tpx-bluetooth-print/tpx-bluetooth-print.vue
@@ -42,7 +42,7 @@ export default {
 	data () {
 		return {
 			imageUrl: '',
-			paperWidth: 560,
+			paperWidth: 480,
 			show: false,
 		}
 	},