style(Textarea): support --td-textarea-padding (#3937)

* style(Textarea): support --td-textarea-padding

* chore: update generate-css-vars script

* docs(Textarea): update

Author: anlyyao

packages/components/textarea/README.en-US.md

@@ -68,5 +68,6 @@ Name | Default Value | Description
 --td-textarea-disabled-text-color | @text-color-disabled | - 
 --td-textarea-indicator-text-color | @text-color-placeholder | - 
 --td-textarea-label-color | @text-color-primary | - 
+--td-textarea-padding | 32rpx | - 
 --td-textarea-placeholder-color | @text-color-placeholder | - 
 --td-textarea-text-color | @text-color-primary | -

packages/components/textarea/README.md

@@ -131,5 +131,6 @@ t-class-textarea | 多行文本框样式类
 --td-textarea-disabled-text-color | @text-color-disabled | - 
 --td-textarea-indicator-text-color | @text-color-placeholder | - 
 --td-textarea-label-color | @text-color-primary | - 
+--td-textarea-padding | 32rpx | - 
 --td-textarea-placeholder-color | @text-color-placeholder | - 
 --td-textarea-text-color | @text-color-primary | -

packages/components/textarea/textarea.less

@@ -1,7 +1,6 @@
 @import '../common/style/base.less';
 
-@textarea-vertical-padding: 32rpx; // 文本框垂直方向间距
-@textarea-horizontal-padding: 32rpx; // 文本框水平方向间距
+@textarea-padding: var(--td-textarea-padding, 32rpx);
 @textarea-text-line-height: 48rpx; // 输入框文本行高
 @textarea-label-line-height: 44rpx; // 标签文本行高
 @textarea-label-padding-bottom: @spacer;
@@ -35,7 +34,7 @@
   display: flex;
   flex-direction: column;
   box-sizing: border-box;
-  padding: @textarea-vertical-padding @textarea-horizontal-padding;
+  padding: @textarea-padding;
   background-color: @textarea-background-color;
 
   &__label:not(:empty) {

packages/tdesign-miniprogram/site/scripts/generate-css-vars.mjs

@@ -2,7 +2,9 @@ import fs from 'fs';
 import resolveCwd from './utils.mjs';
 
 const COMPONENT_NAME = process.argv[process.argv.indexOf('--NAME') + 1]; // 在 --NAME 后面
-const ROOT_DIR = resolveCwd('../../components');
+const ROOT_DIR = COMPONENT_NAME.includes('chat')
+  ? resolveCwd('/packages/pro-components')
+  : resolveCwd('/packages/components');
 
 const combine = {
   avatar: ['avatar-group', 'avatar'],
@@ -72,23 +74,21 @@ const generateCssVariables = async (componentName) => {
  * @param {string} variables - 生成的变量内容
  */
 const updateDocVariables = (filePath, headContent, variables) => {
-  const path = resolveCwd(filePath);
+  if (!fs.existsSync(filePath)) return;
 
-  if (!fs.existsSync(path)) return;
-
-  const content = fs.readFileSync(path, 'utf8');
+  const content = fs.readFileSync(filePath, 'utf8');
   const cssVariablesSection = `\n${headContent}${variables}`;
 
   // 检查是否存在 ### CSS Variables 部分
   if (content.includes('### CSS Variables')) {
     // 替换现有部分
     const newContent = content.replace(/(^|\n+)### CSS Variables[\s\S]*?(?=###|$)/, cssVariablesSection);
-    fs.writeFileSync(path, newContent, 'utf8');
+    fs.writeFileSync(filePath, newContent, 'utf8');
   } else {
     // 追加到文件末尾
     const trimmedContent = content.trimEnd();
     const newContent = `${trimmedContent}\n${cssVariablesSection}`;
-    fs.writeFileSync(path, newContent, 'utf8');
+    fs.writeFileSync(filePath, newContent, 'utf8');
   }
 };