调整样片列表申请数量（过滤已取消订单）

app/Model/UserSampleApplyModel.php

@@ -110,7 +110,13 @@ class UserSampleApplyModel extends Model
     // 获取指定字段的总数
     public function getSampleApplySum($user_id, $field='apply_num')
     {
-        return $this->where('user_id', $user_id)->sum($field);
+        return $this->from('lie_user_sample_apply as s')
+                ->join('lie_order as o', 's.order_id', '=', 'o.order_id')
+                ->where('s.user_id', '=', $user_id)
+                ->where('o.status', '<>', '-1')
+                ->sum('apply_num');
+                
+        // return $this->where('user_id', $user_id)->sum($field);
     }
 
     // 获取指定用户申请的样片消耗总人数