tid empty

@@ -207,6 +207,7 @@ Page({
       }
       }
       if('date,time,pnum_str,tabid'.indexOf(key)>-1){
       if('date,time,pnum_str,tabid'.indexOf(key)>-1){
           sobj.form.tid=[];
           sobj.form.tid=[];
+          sobj.buttonhide=true;
           this.getTables();
           this.getTables();
       }
       }
       this.setData(sobj)
       this.setData(sobj)
@@ -280,6 +281,9 @@ Page({
             let form = this.data.form;
             let form = this.data.form;
             let tid= new Set(form.tid);//tid 去重
             let tid= new Set(form.tid);//tid 去重
             form.tid = [...tid].toString();
             form.tid = [...tid].toString();
+            if(!form.tid){
+                return util.toast('请选择桌子','none');
+            }
             form.sid = this.sellerid;
             form.sid = this.sellerid;
             form.rdate =rdate
             form.rdate =rdate
             if(!form.rid){
             if(!form.rid){