fix "cache" cusman bug

@@ -83,6 +83,8 @@ Page({
                     cusman:man.user_name,
                     cusman_phone:man.user_phone?man.user_phone:'',
                     cusman_account:man.user_wechat?man.user_wechat:'',
+                }).then(()=>{
+                    this.getDetail(this.data.bookInfo.id,true);
                 });
             }
         }catch(e){
@@ -90,8 +92,8 @@ Page({
         }
     },
     detailData:null,
-    getDetail(id){
-        App.Reserve.Detail({rid:id,openid:''}).then(res=>{
+    getDetail(id,force=false){
+        App.Reserve.Detail({rid:id,openid:''},force).then(res=>{
             res.data.rdateStr=util.unixtoTime(res.data.rdate,"MM月DD日 HH:II")
             this.detailData=res.data;
             this.setData({