fix: 修改移动端装修推荐商品副标题字数限制

src/pages/editor/mobileSettingPanel/propsSettings/components/suggestProduct/index.tsx

@@ -68,7 +68,7 @@ const SuggestProduct: React.FC<SuggestProductProps> = (props: SuggestProductProp
       </div>
       <div className={styles['suggestProduct-box']}>
         <div className={styles['suggestProduct-box-label']}>{intl.formatMessage({ id: 'editor.setting.form.explain' })}</div>
-        <Input key={`${selectedKey}-explain`} defaultValue={explain} onBlur={_onChangeExplain} maxLength={16} />
+        <Input key={`${selectedKey}-explain`} defaultValue={explain} onBlur={_onChangeExplain} maxLength={8} />
       </div>
       <div className={styles['suggestProduct-box']}>
         <div className={styles['suggestProduct-box-label']}>{intl.formatMessage({ id: 'editor.form.label.product.show' })}</div>