diff --git a/app/api/controller/Common.php b/app/api/controller/Common.php
index 0c080fa..b4af0d4 100644
--- a/app/api/controller/Common.php
+++ b/app/api/controller/Common.php
@@ -619,16 +619,25 @@ class Common extends ApiController
 		$flows = Db::name('FlowStep')->where(['action_id'=>$id,'type'=>$type,'delete_time'=>0])->order('sort asc')->select()->toArray();
 		if ($type == 1) {
 			$detail = Db::name('Approve')->where('id',$param['id'])->find();
+			if (empty($detail)) {
+				$this->apiError("审批流程不存在");
+			}
 			$create_user_id = $detail['admin_id'];
 			$create_user= Db::name('Admin')->where('id',$detail['admin_id'])->value('name');
 		}
 		if ($type == 2) {
 			$detail = Db::name('Expense')->where('id',$param['id'])->find();
+			if (empty($detail)) {
+				$this->apiError("审批流程不存在");
+			}
 			$create_user_id = $detail['admin_id'];
 			$create_user = Db::name('Admin')->where('id',$detail['admin_id'])->value('name');
 		}
 		if ($type == 3) {
 			$detail = Db::name('Invoice')->where('id',$param['id'])->find();
+			if (empty($detail)) {
+				$this->apiError("审批流程不存在");
+			}
 			$create_user_id = $detail['admin_id'];
 			$create_user = Db::name('Admin')->where('id',$detail['admin_id'])->value('name');
 		}