to es

@@ -183,12 +183,14 @@ class SyncToEsCmd {
 
         },$email_id);
 
-        foreach ($times as $time){
-            $t = strtotime($time['bind_time']);
-            // 邮件收到的时间是否大于绑定时间
-            if($udate > $t){
-                $data = $time;
-                break;
+        if(is_array($times) && $times){
+            foreach ($times as $time){
+                $t = strtotime($time['bind_time']);
+                // 邮件收到的时间是否大于绑定时间
+                if($udate > $t){
+                    $data = $time;
+                    break;
+                }
             }
         }