fixbug change date tab

@@ -335,7 +335,9 @@ Page({
         let changeBg = `dayStyle[1].background`;
         this.setData({
             [changeDay]: clickDay,
-            [changeBg]: "#84e7d0"
+            [changeBg]: "#84e7d0",
+            [`form.tid`]:[],
+            buttonhide:true,
         })
         this.setDateStr(util.timetouUnix(event.detail.year+'/'+event.detail.month+'/'+event.detail.day))
         this.getTables();