参团下单时，增加参数

src/components/detail/group/index.js

@@ -39,7 +39,13 @@ class Group extends Component {
     toPay = (pdd_order_id) => {
         const {courseInfo, history} = this.props;
         if (courseInfo.group_status === 3) {
-            history.push(`/order?id=${getParam('id')}`, {group: 1});
+            history.push(
+                `/order?id=${getParam('id')}`, 
+                {
+                    group: 1,
+                    pdd_order_id
+                }
+            );
         } else {
             this.setState({
                 isShowMore: false,

src/components/order/index.js

@@ -121,8 +121,17 @@ class Order extends Component {
     if (!this.state.perfect) {
       Toast.info('请完善报名信息！');
     }
-    if(this.props.location.state && this.props.location.state.group === 1) {
-      http.post(`${API['base-api']}/pdd/m`, {course_id: getParam("id"),ischeck:this.state.useBalance}).then(res => {
+    const { location: { state ={} } } = this.props;
+    if(state.group === 1) {
+      let params = state.pdd_order_id? {
+        course_id: getParam("id"),
+        ischeck: this.state.useBalance,
+        pdd_order_id: state.pdd_order_id
+      } : {
+        course_id: getParam("id"),
+        ischeck: this.state.useBalance,
+      }
+      http.post(`${API['base-api']}/pdd/m`, params).then(res => {
         console.log(res);
         if(res.data.errno === 200) {
           sessionStorage.removeItem('orderUseCacheObj');