feat:下单限制条件

src/components/SignModal/index.tsx

+import React from 'react'
+import styles from './index.less'
+
+interface SignModalPropsType {
+  visible: boolean
+}
+
+const SignModal: React.FC<SignModalPropsType> = (props) => {
+  const { visible } = props
+
+  return (
+    <div>
+      11
+    </div>
+  )
+}
+
+export default SignModal
\ No newline at end of file

src/pages/lxMall/order/index.tsx

@@ -137,7 +137,11 @@ const Order: React.FC<OrderPropsType> = (props) => {
    */
   const submitOrder = () => {
     if (isEmpty(selectPayWay)) {
-      message.error('请选择支付方式')
+      message.info('请选择支付方式')
+      return
+    }
+    if (!needTheContract) {
+      message.info('请先同意签订电子合同')
       return
     }
     let params: any = {