docs(custom-theme): update custom-theme.md (#4564)

anlyyao · web-flow · commit 1661a8a7c301 · 2026-07-14T10:24:13.000+08:00
diff --git a/packages/tdesign-miniprogram/site/docs/custom-theme.md b/packages/tdesign-miniprogram/site/docs/custom-theme.md
@@ -60,6 +60,4 @@ page {
 .custom-tab-bar {
   --td-tab-bar-item-color: red;
 }
-```
-
-> 目前仅有部分组件支持自定义主题，支持的组件在其文档有陈列对应的 CSS Variables，可以访问 [tab-bar-item.less](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/tab-bar-item/tab-bar-item.less)
+```
diff --git a/packages/tdesign-uniapp-chat/site/docs/custom-theme.md b/packages/tdesign-uniapp-chat/site/docs/custom-theme.md
@@ -59,5 +59,3 @@ page {
   --td-tab-bar-item-color: red;
 }
 ```
-
-> 目前仅有部分组件支持自定义主题，支持的组件在其文档有陈列对应的 CSS Variables，可以访问 [tab-bar-item.less](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/tab-bar-item/tab-bar-item.less)
diff --git a/packages/tdesign-uniapp/site/docs/custom-theme.md b/packages/tdesign-uniapp/site/docs/custom-theme.md
@@ -58,6 +58,4 @@ page {
 .custom-tab-bar {
   --td-tab-bar-item-color: red;
 }
-```
-
-> 目前仅有部分组件支持自定义主题，支持的组件在其文档有陈列对应的 CSS Variables，可以访问 [tab-bar-item.less](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/tab-bar-item/tab-bar-item.less)
+```

Original file line number	Diff line number	Diff line change
`@@ -60,6 +60,4 @@ page {`
`60`	`60`	`.custom-tab-bar {`
`61`	`61`	`--td-tab-bar-item-color: red;`
`62`	`62`	`}`
`63`		-```
`64`		`-`
`65`		`-> 目前仅有部分组件支持自定义主题，支持的组件在其文档有陈列对应的 CSS Variables，可以访问 [tab-bar-item.less](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/tab-bar-item/tab-bar-item.less)`
	`63`	+```
Original file line number	Diff line number	Diff line change
`@@ -59,5 +59,3 @@ page {`
`59`	`59`	`--td-tab-bar-item-color: red;`
`60`	`60`	`}`
`61`	`61`	```
`62`		`-`
`63`		`-> 目前仅有部分组件支持自定义主题，支持的组件在其文档有陈列对应的 CSS Variables，可以访问 [tab-bar-item.less](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/tab-bar-item/tab-bar-item.less)`
Original file line number	Diff line number	Diff line change
`@@ -58,6 +58,4 @@ page {`
`58`	`58`	`.custom-tab-bar {`
`59`	`59`	`--td-tab-bar-item-color: red;`
`60`	`60`	`}`
`61`		-```
`62`		`-`
`63`		`-> 目前仅有部分组件支持自定义主题，支持的组件在其文档有陈列对应的 CSS Variables，可以访问 [tab-bar-item.less](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/tab-bar-item/tab-bar-item.less)`
	`61`	+```