diff --git a/MySQL_change.sql b/MySQL_change.sql
index ec21ae8..851f2fa 100644
--- a/MySQL_change.sql
+++ b/MySQL_change.sql
@@ -147,4 +147,7 @@ ALTER TABLE `order_product_items`
 
 # 17:55 2021/9/26
 ALTER TABLE `mini_program_drafts`
-	ADD COLUMN `category_list` JSON NULL AFTER `developer`;
+	ADD COLUMN `category_list` JSON NULL DEFAULT NULL AFTER `developer`;
+ALTER TABLE `mini_program_templates`
+	ADD COLUMN `category_list` JSON NULL DEFAULT NULL AFTER `developer`;
+
diff --git a/app/Admin/Extensions/Grid/MiniProgramPull.php b/app/Admin/Extensions/Grid/MiniProgramPull.php
index 2892a5f..ea3ac28 100644
--- a/app/Admin/Extensions/Grid/MiniProgramPull.php
+++ b/app/Admin/Extensions/Grid/MiniProgramPull.php
@@ -83,6 +83,14 @@ class MiniProgramPull extends RowAction
 				return $this->response()->error('获取模板失败或模板为空');
 			}
 
+			//2021-09-26发现增加了category_list返回参数，
+			$list['template_list'] = array_map(function ($v) {
+				if (isset($v['category_list']) && is_array($v['category_list'])) {
+					$v['category_list'] = json_encode($v['category_list']);
+				}
+				return $v;
+			}, $list['template_list']);
+
 			MiniProgramTemplate::insertOrIgnore($list['template_list']);
 			MiniProgramTemplate::whereNotIn('template_id', array_column($list['template_list'], 'template_id'))->delete(); //删除不存在的数据