优化玩游戏中奖权重逻辑

server/app/dice/controller/reward_config/DiceRewardConfigController.php

@@ -123,4 +123,35 @@ class DiceRewardConfigController extends BaseController
         }
     }
 
+    /**
+     * T1-T5、BIGWIN 权重配比：按档位分组返回配置列表
+     * @param Request $request
+     * @return Response
+     */
+    #[Permission('奖励配置列表', 'dice:reward_config:index:index')]
+    public function weightRatioList(Request $request): Response
+    {
+        $data = $this->logic->getListGroupedByTier();
+        return $this->success($data);
+    }
+
+    /**
+     * T1-T5、BIGWIN 权重配比：批量更新权重（T1-T5 同档位权重和须为 100%，BIGWIN 为豹子权重单独设定、无合计要求）
+     * @param Request $request
+     * @return Response
+     */
+    #[Permission('奖励配置修改', 'dice:reward_config:index:update')]
+    public function batchUpdateWeights(Request $request): Response
+    {
+        $items = $request->post('items', []);
+        if (!is_array($items)) {
+            return $this->fail('参数 items 必须为数组');
+        }
+        try {
+            $this->logic->batchUpdateWeights($items);
+            return $this->success('保存成功');
+        } catch (\plugin\saiadmin\exception\ApiException $e) {
+            return $this->fail($e->getMessage());
+        }
+    }
 }