feat：SKU编码增加限制位

src/pages/GoodsManage/SearchForm/index.jsx

@@ -164,12 +164,7 @@ class goodsManage extends Component {
         className={styles.searchForm}
       >
         <FormItem label="SKU编码" name="skuId">
-          <InputNumber
-            stringMode
-            placeholder="请输入SKU编码"
-            max={99999999999999999}
-            style={selectW}
-          />
+          <Input maxLength={18} showCount placeholder="请输入SKU编码" style={selectW} />
         </FormItem>
         <FormItem label="商品名称" name="skuName">
           <Input placeholder="请输入商品名称" allowClear style={selectW} />