feat(report): 添加请假和报餐统计报表功能

- 在IWmsLeaveRequestService接口中新增按请假类型、部门、月份统计的方法
- 在IWmsMealReportService接口中新增按餐别、部门、日期统计的方法
- 在WmsLeaveRequestController中添加请假统计报表相关API端点
- 在WmsMealReportController中添加报餐统计报表相关API端点
- 在WmsLeaveRequestServiceImpl中实现请假统计报表的数据查询逻辑
- 在WmsMealReportServiceImpl中实现报餐统计报表的数据查询逻辑
- 使用QueryWrapper构建统计查询条件，支持多维度筛选和分组统计
- 统一返回Map格式的统计数据，便于前端展示报表图表

klp-wms/src/main/java/com/klp/controller/WmsLeaveRequestController.java

@@ -21,6 +21,8 @@ import com.klp.domain.vo.WmsLeaveRequestVo;
 import com.klp.domain.bo.WmsLeaveRequestBo;
 import com.klp.service.IWmsLeaveRequestService;
 import com.klp.common.core.page.TableDataInfo;
+import java.util.List;
+import java.util.Map;
 
 /**
  * 员工请假申请
@@ -96,4 +98,28 @@ public class WmsLeaveRequestController extends BaseController {
                           @PathVariable Long[] leaveIds) {
         return toAjax(iWmsLeaveRequestService.deleteWithValidByIds(Arrays.asList(leaveIds), true));
     }
+
+    /**
+     * 请假统计报表 - 按请假类型统计
+     */
+    @GetMapping("/report/leaveType")
+    public R<List<Map<String, Object>>> getLeaveTypeReport(WmsLeaveRequestBo bo) {
+        return R.ok(iWmsLeaveRequestService.getLeaveTypeReport(bo));
+    }
+
+    /**
+     * 请假统计报表 - 按部门统计
+     */
+    @GetMapping("/report/dept")
+    public R<List<Map<String, Object>>> getLeaveDeptReport(WmsLeaveRequestBo bo) {
+        return R.ok(iWmsLeaveRequestService.getLeaveDeptReport(bo));
+    }
+
+    /**
+     * 请假统计报表 - 按月份统计
+     */
+    @GetMapping("/report/monthly")
+    public R<List<Map<String, Object>>> getLeaveMonthlyReport(WmsLeaveRequestBo bo) {
+        return R.ok(iWmsLeaveRequestService.getLeaveMonthlyReport(bo));
+    }
 }

klp-wms/src/main/java/com/klp/controller/WmsMealReportController.java

@@ -21,6 +21,8 @@ import com.klp.domain.vo.WmsMealReportVo;
 import com.klp.domain.bo.WmsMealReportBo;
 import com.klp.service.IWmsMealReportService;
 import com.klp.common.core.page.TableDataInfo;
+import java.util.List;
+import java.util.Map;
 
 /**
  * 部门报餐主
@@ -96,4 +98,28 @@ public class WmsMealReportController extends BaseController {
                           @PathVariable Long[] reportIds) {
         return toAjax(iWmsMealReportService.deleteWithValidByIds(Arrays.asList(reportIds), true));
     }
+
+    /**
+     * 报餐统计报表 - 按餐别统计
+     */
+    @GetMapping("/report/mealType")
+    public R<List<Map<String, Object>>> getMealTypeReport(WmsMealReportBo bo) {
+        return R.ok(iWmsMealReportService.getMealTypeReport(bo));
+    }
+
+    /**
+     * 报餐统计报表 - 按部门统计
+     */
+    @GetMapping("/report/dept")
+    public R<List<Map<String, Object>>> getMealDeptReport(WmsMealReportBo bo) {
+        return R.ok(iWmsMealReportService.getMealDeptReport(bo));
+    }
+
+    /**
+     * 报餐统计报表 - 按日期统计
+     */
+    @GetMapping("/report/date")
+    public R<List<Map<String, Object>>> getMealDateReport(WmsMealReportBo bo) {
+        return R.ok(iWmsMealReportService.getMealDateReport(bo));
+    }
 }