feat(wms): 增加多级审批功能和审批任务管理

- 在WmsApproval实体类中增加审批类型、需要审批人数、已审批人数、最终状态字段
- 实现审批任务通过和驳回功能，支持单人和多级审批流程
- 创建WmsApprovalTask相关实体类、业务对象、数据访问层和控制器
- 集成部门领导查询机制，实现多级审批链路构建
- 更新审批控制器，添加审批任务相关的API接口
- 优化审批列表查询，集成审批任务信息展示
- 配置MyBatis映射文件，支持新的审批任务数据表结构

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

@@ -20,7 +20,9 @@ import com.klp.common.enums.BusinessType;
 import com.klp.common.utils.poi.ExcelUtil;
 import com.klp.domain.vo.WmsApprovalVo;
 import com.klp.domain.bo.WmsApprovalBo;
+import com.klp.domain.vo.WmsApprovalTaskVo;
 import com.klp.service.IWmsApprovalService;
+import com.klp.service.IWmsApprovalTaskService;
 import com.klp.common.core.page.TableDataInfo;
 
 /**
@@ -36,6 +38,7 @@ import com.klp.common.core.page.TableDataInfo;
 public class WmsApprovalController extends BaseController {
 
     private final IWmsApprovalService iWmsApprovalService;
+    private final IWmsApprovalTaskService iWmsApprovalTaskService;
 
     /**
      * 查询通用审批（支持请假/外出等申请的审批）列表
@@ -97,4 +100,46 @@ public class WmsApprovalController extends BaseController {
                           @PathVariable Long[] approvalIds) {
         return toAjax(iWmsApprovalService.deleteWithValidByIds(Arrays.asList(approvalIds), true));
     }
+
+    /**
+     * 审批任务通过
+     *
+     * @param taskId 任务ID
+     * @param approvalOpinion 审批意见
+     */
+    @Log(title = "审批任务通过", businessType = BusinessType.UPDATE)
+    @RepeatSubmit()
+    @PostMapping("/approve")
+    public R<Map<String, Object>> approveTask(
+        @NotNull(message = "任务ID不能为空")
+        @RequestParam Long taskId,
+        @RequestParam(required = false) String approvalOpinion) {
+        return R.ok(iWmsApprovalService.approveTask(taskId, approvalOpinion));
+    }
+
+    /**
+     * 审批任务驳回
+     *
+     * @param taskId 任务ID
+     * @param approvalOpinion 审批意见
+     */
+    @Log(title = "审批任务驳回", businessType = BusinessType.UPDATE)
+    @RepeatSubmit()
+    @PostMapping("/reject")
+    public R<Map<String, Object>> rejectTask(
+        @NotNull(message = "任务ID不能为空")
+        @RequestParam Long taskId,
+        @RequestParam(required = false) String approvalOpinion) {
+        return R.ok(iWmsApprovalService.rejectTask(taskId, approvalOpinion));
+    }
+
+    /**
+     * 查询审批任务列表
+     *
+     * @param approvalId 审批ID
+     */
+    @GetMapping("/tasks/{approvalId}")
+    public R<List<WmsApprovalTaskVo>> getTasks(@PathVariable Long approvalId) {
+        return R.ok(iWmsApprovalTaskService.queryByApprovalId(approvalId));
+    }
 }