1.优化渠道删除失败问题

server/db/dice_reward_config_tier_recommend_menu.sql

@@ -0,0 +1,23 @@
+-- 奖励配置：档位结算推荐配置（T1-T5 推荐金额、按规则生成）按钮权限
+-- 挂载在「奖励配置」菜单（type=2）下；slug 与 DiceRewardConfigController Permission 一致
+
+SET @now = NOW();
+
+SET @reward_menu_id = (
+  SELECT `id` FROM `sa_system_menu`
+  WHERE `type` = 2
+    AND (
+      `path` = 'reward_config'
+      OR `component` LIKE '%reward_config%'
+    )
+  ORDER BY `id` ASC
+  LIMIT 1
+);
+
+INSERT INTO `sa_system_menu`
+(`parent_id`,`name`,`code`,`slug`,`type`,`path`,`component`,`method`,`sort`,`is_iframe`,`is_keep_alive`,`is_hidden`,`is_fixed_tab`,`is_full_page`,`generate_id`,`generate_key`,`status`,`create_time`,`update_time`)
+SELECT @reward_menu_id, '档位结算推荐配置', '', 'dice:reward_config:index:tierRecommend', 3, '', '', '', 95, 2, 2, 2, 2, 2, 0, NULL, 1, @now, @now
+WHERE @reward_menu_id IS NOT NULL
+  AND NOT EXISTS (
+    SELECT 1 FROM `sa_system_menu` WHERE `slug` = 'dice:reward_config:index:tierRecommend' AND `type` = 3
+  );