使用默认时间

@@ -98,8 +98,8 @@ Page({
       if(!(rev_time>=rdate[0] && rev_time<=rdate[1])){
         rev_time=rdate[0]
       }
-      await this.setDateStr(rev_time);
     }
+    await this.setDateStr(rev_time);
     //判断hasUseDefDtime
     let hasUseDefDtime = true;
     let mmii = util.unixtoTime(rev_time, 'HH:II');