diff --git a/docs/uni-app-x/tutorial/codegap.md b/docs/uni-app-x/tutorial/codegap.md
index 1a58c0b799e383a810e351dbdda683979f536597..ee38ebaf326be52c1d703448546fbab177f297fd 100644
--- a/docs/uni-app-x/tutorial/codegap.md
+++ b/docs/uni-app-x/tutorial/codegap.md
@@ -272,3 +272,91 @@ request({url: 'https://www.example.com/request'} as RequestOptions)
## css使用注意
[详见](uni-app-x/css/README.md)
+
+## 如何调用组件方法
+
+使用 `this.$refs` 获取组件实例,通过 `$callMethod` 调用组件方法
+
+`$callMethod` 支持多个参数
+
+页面示例代码 `page1.uvue`
+
+```html
+
+
+
+
+
+
+
+```
+
+组件示例代码 `component1.uvue`
+
+```html
+
+
+
+
+
+```