活动时间判定

app/mobile/controller/Vote.php

@@ -54,6 +54,14 @@ class Vote extends MobileBaseController
             ajax_return(1, '该选项不存在，请重新选择');
         }
 
+        $time = time();
+        if ($time < strtotime($vote['start_time'])) {
+            ajax_return(1, '活动未开始');
+        }
+        if ($time > strtotime($vote['end_time'])) {
+            ajax_return(1, '活动已结束');
+        }
+
         if (request()->ip() != '192.168.1.1') {
             ajax_return(1, '请连接RCG的WIFI进行投票');
         }