diff --git a/src/components/common/common-styles/index.vue b/src/components/common/common-styles/index.vue
index 3fe0bbfe..169322fe 100644
--- a/src/components/common/common-styles/index.vue
+++ b/src/components/common/common-styles/index.vue
@@ -63,7 +63,7 @@ const props = defineProps({
     value: {
         type: Object,
         default: () => ({}),
-    },
+    }
 });
 // 初始化表单数据
 const init_form = reactive({
diff --git a/src/components/model-coupon/model-coupon-setting.vue b/src/components/model-coupon/model-coupon-setting.vue
index e93a50d9..ee315a64 100644
--- a/src/components/model-coupon/model-coupon-setting.vue
+++ b/src/components/model-coupon/model-coupon-setting.vue
@@ -118,7 +118,7 @@ const default_config = {
 };
 const change_theme = (val: string) => {
     if (val) {
-        form.value.style = (<arrayIndex>default_config.style)[`theme_${Number(val) + 1}`];
+        form.value.style = Object.assign({}, form.value.style, (<arrayIndex>default_config.style)[`theme_${Number(val) + 1}`]);
     }
 };
 </script>