付款订单有效性问题

Application/Home/Controller/CoinOrderController.class.php

@@ -186,6 +186,9 @@ class CoinOrderController extends BaseController
     public function pay_center(){
         $trade_no = I("trade_no");
         $order = M("coin_pay_order","tab_")->where("order_number='$trade_no'")->find();
+        if ($order['order_status'] == 1) {
+            return $this->error("该订单已经付款成功，请重新发起一笔订单！", U("CoinOrder/order_add"));
+        }
         $this->assign("data",$order);
         /*if($order && $order['pay_amount']>='5000'){
             $this->do_sq_pay($trade_no,$order);
@@ -201,6 +204,9 @@ class CoinOrderController extends BaseController
         $order_id = I("trade_no");
         if($order_id){
             $order_info = M("coin_pay_order", "tab_")->where("order_number='$order_id'")->find();
+            if ($order_info['order_status'] == 1) {
+                return $this->error("该订单已经付款成功，请重新发起一笔订单！", U("CoinOrder/order_add"));
+            }
             $pay_amount = $order_info['pay_amount'];
             if(get_pid()==138 || get_pid()==165){
                 $pay_amount = 0.01;

Application/Home/View/default/CoinOrder/order_add.html

@@ -50,7 +50,7 @@
               <td class="l">充值方式：</td>
               <td  class="r form-radio jspayradio">
                 <label><input type="radio" value="1" name="pay_type" checked><i class="current"></i><span>在线转账</span></label>
-                <label><input type="radio" value="2" name="pay_type"><i></i><span>线下转账</span><span class="noticetxt">(需上传截图)</span></label>
+                <!-- <label><input type="radio" value="2" name="pay_type"><i></i><span>线下转账</span><span class="noticetxt">(需上传截图)</span></label> -->
               </td>
             </tr>
             <tr>