diff --git a/FlyCube/MpApi/Controller/PlaneController.class.php b/FlyCube/MpApi/Controller/PlaneController.class.php
index 7f9eb90..05ee6a6 100644
--- a/FlyCube/MpApi/Controller/PlaneController.class.php
+++ b/FlyCube/MpApi/Controller/PlaneController.class.php
@@ -542,33 +542,38 @@ class PlaneController extends PublicController
 		echo json_encode(array('status' => 1, 'msg' => '访问成功', "questList" => $questList));
 	}
 	/**
-	 * @description: 改变订单  quest字段  改变为接单状态
+	 * @description: 改变订单状态或退款字段  不处理 已取消 未付款 交易关闭的订单
 	 */
 	public function questAss()
 	{
 		if ($this->tokenShop_id != C('powerId')) { //非总管理员
 			$where['shop_id'] = $this->tokenShop_id;
 		}
-
+		//前端提交数据校验
 		if ($_REQUEST['id'] && $_REQUEST['state'] && $_REQUEST['val']) {
 			$where['id'] = $_REQUEST['id'];
 			$orderDb = D('order');
-			if ($_REQUEST['state'] == 'status') {
-				$data['status'] = $_REQUEST['val']; //改变订单状态
-			} elseif ($_REQUEST['state'] == 'back') {
-				if ($_REQUEST['val'] == 'zero') {
-					$data['back'] = '0'; //改变退货状态
-				} else {
-					$data['back'] = '1'; //改变退货状态
-				}
-			}
-			if ($orderDb->where($where)->save($data)) {
-				echo json_encode(array('status' => 1, 'msg' => '订单修改成功'));
-			} else {
-				echo json_encode(array('status' => 0, 'msg' => '订单修改失败'));
+			$field = array('status');
+			$order = $orderDb->where($where)->field($field)->find();
+			//不处理订单状态处于 已取消 未付款 交易关闭的情况
+			if ($order['status'] == 'canceled' || $order['status'] == 'unpaid' || $order['status'] == 'closed') {
+				echo json_encode(array('status' => 0, 'msg' => '参数有误'));
+				exit();
 			}
 		} else {
 			echo json_encode(array('status' => 0, 'msg' => '参数有误'));
+			exit();
+		}
+		//操作数据库
+		if ($_REQUEST['state'] == 'status') {
+			$data['status'] = $_REQUEST['val']; //改变订单状态
+		} elseif ($_REQUEST['state'] == 'back') {
+			$data['back'] = $_REQUEST['val']; //改变订单状态
+		}
+		if ($orderDb->where($where)->save($data)) {
+			echo json_encode(array('status' => 1, 'msg' => '订单修改成功'));
+		} else {
+			echo json_encode(array('status' => 0, 'msg' => '订单修改失败'));
 		}
 	}
 }