feat(notify): 添加批量查询用户授权余额功能

- 新增批量查询用户授权余额接口 /api/mobile/notify/auth/batch-remaining
- 实现批量检查用户对多个模板的授权记录功能
- 添加景区所有场景及模板列表查询接口并支持缓存
- 优化授权记录查询性能，使用批量查询替代逐个查询
- 新增批量查询请求对象 BatchRemainingCountReq 和响应对象 WechatSubscribeAllScenesResp
- 在数据层添加批量查询用户授权记录的 SQL 映射
- 实现缓存管理机制，支持所有场景模板配置的缓存读写与清理

src/main/java/com/ycwl/basic/controller/mobile/notify/UserNotificationAuthController.java

@@ -1,8 +1,10 @@
 package com.ycwl.basic.controller.mobile.notify;
 
+import com.ycwl.basic.model.mobile.notify.req.BatchRemainingCountReq;
 import com.ycwl.basic.model.mobile.notify.req.NotificationAuthRecordReq;
 import com.ycwl.basic.model.mobile.notify.resp.NotificationAuthRecordResp;
 import com.ycwl.basic.model.mobile.notify.resp.ScenicTemplateAuthResp;
+import com.ycwl.basic.model.pc.notify.entity.UserNotificationAuthorizationEntity;
 import com.ycwl.basic.service.UserNotificationAuthorizationService;
 import com.ycwl.basic.utils.ApiResponse;
 import com.ycwl.basic.utils.JwtTokenUtil;
@@ -14,7 +16,9 @@ import org.springframework.util.CollectionUtils;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 /**
  * 用户通知授权记录Controller (移动端API)
@@ -92,4 +96,44 @@ public class UserNotificationAuthController {
             return ApiResponse.fail("记录授权失败: " + e.getMessage());
         }
     }
+
+    /**
+     * 批量查询用户授权余额
+     * 返回 Map<wechatTemplateId, remainingCount>
+     */
+    @PostMapping("/batch-remaining")
+    public ApiResponse<Map<String, Integer>> batchGetRemainingCount(
+            @RequestBody BatchRemainingCountReq req) {
+        log.debug("批量查询用户授权余额: templateIds={}, scenicId={}",
+                req.getTemplateIds(), req.getScenicId());
+
+        try {
+            Long memberId = JwtTokenUtil.getWorker().getUserId();
+            if (memberId == null) {
+                return ApiResponse.fail("用户未登录");
+            }
+
+            if (CollectionUtils.isEmpty(req.getTemplateIds())) {
+                return ApiResponse.success(new HashMap<>());
+            }
+
+            Map<String, UserNotificationAuthorizationEntity> authMap =
+                    userNotificationAuthorizationService.batchCheckAuthorization(
+                            memberId, req.getTemplateIds(), req.getScenicId());
+
+            // 转换为 templateId -> remainingCount
+            Map<String, Integer> result = new HashMap<>();
+            for (String templateId : req.getTemplateIds()) {
+                UserNotificationAuthorizationEntity entity = authMap.get(templateId);
+                int remaining = (entity != null && entity.getRemainingCount() != null)
+                        ? entity.getRemainingCount() : 0;
+                result.put(templateId, remaining);
+            }
+
+            return ApiResponse.success(result);
+        } catch (Exception e) {
+            log.error("批量查询用户授权余额失败", e);
+            return ApiResponse.fail("查询失败: " + e.getMessage());
+        }
+    }
 }

src/main/java/com/ycwl/basic/controller/mobile/notify/WechatSubscribeNotifyController.java

@@ -1,6 +1,7 @@
 package com.ycwl.basic.controller.mobile.notify;
 
 import com.ycwl.basic.annotation.IgnoreToken;
+import com.ycwl.basic.model.mobile.notify.resp.WechatSubscribeAllScenesResp;
 import com.ycwl.basic.model.mobile.notify.resp.WechatSubscribeSceneTemplatesResp;
 import com.ycwl.basic.model.pc.notify.entity.WechatSubscribeTemplateConfigEntity;
 import com.ycwl.basic.service.notify.WechatSubscribeNotifyConfigService;
@@ -87,5 +88,22 @@ public class WechatSubscribeNotifyController {
                 scenicId, sceneKey, memberId, Objects.requireNonNullElse(templates.size(), 0));
         return ApiResponse.success(resp);
     }
+
+    /**
+     * 获取景区下所有场景及其模板列表（静态配置，带缓存）
+     * 不含用户授权信息，用户授权信息通过 /api/mobile/notify/auth/batch-remaining 接口获取
+     */
+    @GetMapping("/scenic/{scenicId}/scenes")
+    @IgnoreToken
+    public ApiResponse<WechatSubscribeAllScenesResp> listAllSceneTemplates(@PathVariable("scenicId") Long scenicId) {
+        if (scenicId == null) {
+            return ApiResponse.fail("scenicId不能为空");
+        }
+
+        WechatSubscribeAllScenesResp resp = configService.getAllScenesWithTemplatesCached(scenicId);
+        log.debug("所有场景模板查询: scenicId={}, sceneCount={}",
+                scenicId, resp.getScenes() != null ? resp.getScenes().size() : 0);
+        return ApiResponse.success(resp);
+    }
 }