diff --git a/src/collapse/README.md b/src/collapse/README.md
index 6f34eef96..67baf980a 100644
--- a/src/collapse/README.md
+++ b/src/collapse/README.md
@@ -89,7 +89,7 @@ export default {
 
 | Attribute | Description | Type | Default |
 |------|------|------|------|
-| v-model | Names of current active panels | `(string | number)[] `(non-accordion mode) / `string | number`(accordion mode) | - |
+| v-model | Names of current active panels | `(string | number)[] `(non-accordion mode)<br>`string | number`(accordion mode) | - |
 | accordion | Whether to be accordion mode | `boolean` | `false` |
 | border | Whether to show outer border | `boolean` | `true` |
 
diff --git a/src/collapse/README.zh-CN.md b/src/collapse/README.zh-CN.md
index 53fde4da4..424855cfd 100644
--- a/src/collapse/README.zh-CN.md
+++ b/src/collapse/README.zh-CN.md
@@ -90,7 +90,7 @@ export default {
 
 | 参数 | 说明 | 类型 | 默认值 | 版本 |
 |------|------|------|------|------|
-| v-model | 当前展开面板的 name | `(string | number)[] `(非手风琴模式) / `string | number`(手风琴模式) | - | - |
+| v-model | 当前展开面板的 name | `(string | number)[] `(非手风琴模式)<br>`string | number`(手风琴模式) | - | - |
 | accordion | 是否开启手风琴模式 | `boolean` | `false` | - |
 | border | 是否显示外边框 | `boolean` | `true` | 1.6.9 |