fix: add space children

components/button/button-helper.tsx

@@ -1,6 +1,7 @@
 // import type { VNode, VNodeChild } from 'vue'
 // import { isString } from '@v-c/utils'
-// import { cloneVNode } from 'vue'
+import { Text } from 'vue'
+import type { VNode } from 'vue'
 
 const rxTwoCNChar = /^[\u4E00-\u9FA5]{2}$/
 export const isTwoCNChar = rxTwoCNChar.test.bind(rxTwoCNChar)
@@ -8,6 +9,18 @@ export const isTwoCNChar = rxTwoCNChar.test.bind(rxTwoCNChar)
 export function isUnBorderedButtonType(type?: ButtonType) {
   return type === 'text' || type === 'link'
 }
+export const spaceChildren = (child: VNode, needInserted: boolean) => {
+  const SPACE = needInserted ? ' ' : ''
+  if (child.type === Text) {
+    let text = (child.children as string).trim()
+    if (isTwoCNChar(text)) {
+      text = text.split('').join(SPACE)
+    }
+    return <span>{text}</span>
+  }
+  return child
+}
+
 //
 // function splitCNCharsBySpace(child: VNodeChild , needInserted: boolean) {
 //     if (child === null || child === undefined) {

components/button/button.tsx

@@ -16,7 +16,11 @@ import { useCompactItemContext } from '../space/compact'
 import useStyle from './style'
 import type { ButtonProps, LoadingConfigType } from './interface'
 import { buttonProps } from './interface'
-import { isTwoCNChar, isUnBorderedButtonType } from './button-helper'
+import {
+  isTwoCNChar,
+  isUnBorderedButtonType,
+  spaceChildren
+} from './button-helper'
 type Loading = number | boolean
 
 function getLoadingConfig(loading: ButtonProps['loading']): LoadingConfigType {
@@ -181,6 +185,10 @@ const Button = defineComponent({
       )
       const iconNode = icon && (!innerLoading.value ? icon?.() : <>L</>)
 
+      const kids =
+        children || children === 0
+          ? spaceChildren(children[0] as any, isNeedInserted && autoInsertSpace)
+          : undefined
       if (attrs.href !== undefined) {
         return wrapSSR(
           <a
@@ -191,7 +199,7 @@ const Button = defineComponent({
             ref={buttonRef}
           >
             {iconNode}
-            {children}
+            {kids}
           </a>
         )
       }
@@ -203,7 +211,7 @@ const Button = defineComponent({
           ref={buttonRef}
         >
           {iconNode}
-          {children}
+          {kids}
         </button>
       )