diff --git a/src/main/java/aiyh/utils/action/SafeCusBaseAction.java b/src/main/java/aiyh/utils/action/SafeCusBaseAction.java
index c638269..e97c6d7 100644
--- a/src/main/java/aiyh/utils/action/SafeCusBaseAction.java
+++ b/src/main/java/aiyh/utils/action/SafeCusBaseAction.java
@@ -12,6 +12,7 @@ import weaver.workflow.request.RequestManager;
 import weaver.workflow.workflow.WorkflowBillComInfo;
 import weaver.workflow.workflow.WorkflowComInfo;
 
+import java.io.IOException;
 import java.util.*;
 
 /**
diff --git a/src/main/java/com/api/bokang/xiao/dz_invoice/controller/InvoiceSelectController.java b/src/main/java/com/api/bokang/xiao/dz_invoice/controller/InvoiceSelectController.java
new file mode 100644
index 0000000..d44ec32
--- /dev/null
+++ b/src/main/java/com/api/bokang/xiao/dz_invoice/controller/InvoiceSelectController.java
@@ -0,0 +1,73 @@
+package com.api.bokang.xiao.dz_invoice.controller;
+
+import aiyh.utils.ApiResult;
+import aiyh.utils.Util;
+import com.api.bokang.xiao.dz_invoice.service.DzInvoiceService;
+import com.api.bokang.xiao.dz_invoice.service.impl.DzInvoiceServiceImpl;
+import io.swagger.v3.oas.annotations.parameters.RequestBody;
+import org.apache.log4j.Logger;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.ws.rs.*;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @ClassName InvoiceSelectController
+ * @Author 肖博亢
+ * @Date 2023/2/2 16:21
+ * @Description <h1>发票勾选，查询</h1>
+ **/
+
+@Path("/xbk/dz_invoice")
+public class InvoiceSelectController {
+
+    private final Logger log = Util.getLogger();
+    private final DzInvoiceService dzInvoiceService = new DzInvoiceServiceImpl();
+
+    /**
+     * <h2>发票抵扣勾选处理</h2>
+     * @param request 请求体
+     * @param response 响应体
+     * @param param 请求参数
+     * @return 请求结果
+     */
+    @Path("/checkInvoice")
+    @POST
+    @Produces(MediaType.APPLICATION_JSON)
+    public String checkInvoice(@Context HttpServletRequest request, @Context HttpServletResponse response, @RequestBody Map<String,Object> param) {
+        try{
+            log.info("into checkInvoice success params ==> "+param);
+            List<Map<String, Object>> maps = dzInvoiceService.checkInvoice(param);
+            return ApiResult.success(maps);
+        }catch (Exception e){
+            log.error("发票勾选调用异常 ==> \n"+Util.getErrString(e));
+            return ApiResult.error();
+        }
+    }
+
+    /**
+     * <h2>发票取消抵扣勾选处理</h2>
+     * @param request 请求体
+     * @param response 响应体
+     * @param param 请求参数
+     * @return 请求结果
+     */
+    @Path("/unCheckInvoice")
+    @POST
+    @Produces(MediaType.APPLICATION_JSON)
+    public String unCheckInvoice(@Context HttpServletRequest request, @Context HttpServletResponse response, @RequestBody Map<String,Object> param) {
+        try{
+            log.info("into unCheckInvoice success params ==> "+param);
+            List<Map<String, Object>> maps = dzInvoiceService.unCheckInvoice(param);
+            return ApiResult.success(maps);
+        }catch (Exception e){
+            log.error("发票勾选调用异常 ==> \n"+Util.getErrString(e));
+            return ApiResult.error();
+        }
+    }
+
+}
diff --git a/src/main/java/com/api/bokang/xiao/dz_invoice/mapper/DzInvoiceMapper.java b/src/main/java/com/api/bokang/xiao/dz_invoice/mapper/DzInvoiceMapper.java
new file mode 100644
index 0000000..3a94c7d
--- /dev/null
+++ b/src/main/java/com/api/bokang/xiao/dz_invoice/mapper/DzInvoiceMapper.java
@@ -0,0 +1,40 @@
+package com.api.bokang.xiao.dz_invoice.mapper;
+
+import aiyh.utils.annotation.recordset.ParamMapper;
+import aiyh.utils.annotation.recordset.Select;
+import aiyh.utils.annotation.recordset.SqlMapper;
+import aiyh.utils.annotation.recordset.Update;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @ClassName DzInvoiceMapper
+ * @Author 肖博亢
+ * @Date 2023/2/2 17:03
+ * @Description <h1>发票信息查询</h1>
+ **/
+
+@SqlMapper
+public interface DzInvoiceMapper {
+
+    /**
+     * <h2>通过id查询发票信息</h2>
+     * @param ids 发票id字符串
+     * @return 发票信息集合
+     */
+    @Select("select * from APInvoice where id in (${ids})")
+    List<Map<String,Object>> queryInvoiceList(@ParamMapper("ids") String ids);
+
+    /**
+     * <h2>更新发票勾选状态</h2>
+     * @param checkStatus 勾选状态值
+     * @param fieldId 字段名
+     * @param fieldValue 字段值
+     * @return 操作结果
+     */
+    @Update("update APInvoice set check_status = #{checkStatus} where $t{fieldId} = #{fieldValue}")
+    boolean updateInvoiceCheckStatus(@ParamMapper("check_status") int checkStatus,
+                                     @ParamMapper("fieldId") String fieldId,
+                                     @ParamMapper("fieldValue") Object fieldValue);
+}
diff --git a/src/main/java/com/api/bokang/xiao/dz_invoice/service/DzInvoiceService.java b/src/main/java/com/api/bokang/xiao/dz_invoice/service/DzInvoiceService.java
new file mode 100644
index 0000000..4f269c7
--- /dev/null
+++ b/src/main/java/com/api/bokang/xiao/dz_invoice/service/DzInvoiceService.java
@@ -0,0 +1,29 @@
+package com.api.bokang.xiao.dz_invoice.service;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @ClassName DzInvoiceService
+ * @Author 肖博亢
+ * @Date 2023/2/2 16:41
+ * @Description <h1>业务处理类</h1>
+ **/
+public interface DzInvoiceService {
+
+    /**
+     * <h2>将选中的发票作为参数 调用发票勾选接口 抵扣勾选</h2>
+     * @param param 参数信息
+     * @return 调用结果集合
+     * @throws Exception 异常
+     */
+    List<Map<String,Object>> checkInvoice(Map<String,Object> param) throws Exception;
+
+    /**
+     * <h2>将选中的发票作为参数 调用发票勾选接口 取消抵扣勾选</h2>
+     * @param param 参数信息
+     * @return 调用结果集合
+     * @throws Exception 异常
+     */
+    List<Map<String, Object>> unCheckInvoice(Map<String, Object> param) throws Exception;
+}
diff --git a/src/main/java/com/api/bokang/xiao/dz_invoice/service/impl/DzInvoiceServiceImpl.java b/src/main/java/com/api/bokang/xiao/dz_invoice/service/impl/DzInvoiceServiceImpl.java
new file mode 100644
index 0000000..514d07e
--- /dev/null
+++ b/src/main/java/com/api/bokang/xiao/dz_invoice/service/impl/DzInvoiceServiceImpl.java
@@ -0,0 +1,81 @@
+package com.api.bokang.xiao.dz_invoice.service.impl;
+
+import aiyh.utils.Util;
+import aiyh.utils.httpUtil.ResponeVo;
+import aiyh.utils.httpUtil.util.HttpUtils;
+import com.api.bokang.xiao.dz_invoice.mapper.DzInvoiceMapper;
+import com.api.bokang.xiao.dz_invoice.service.DzInvoiceService;
+import weaver.xiao.commons.config.entity.RequestMappingConfig;
+import weaver.xiao.commons.config.service.DealWithMapping;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @ClassName DzInvoiceServiceImpl
+ * @Author 肖博亢
+ * @Date 2023/2/2 16:42
+ * @Description <h1>实现类</h1>
+ **/
+public class DzInvoiceServiceImpl implements DzInvoiceService {
+
+    private final DzInvoiceMapper dzInvoiceMapper = Util.getMapper(DzInvoiceMapper.class);
+
+    private final DealWithMapping dealWithMapping = new DealWithMapping();
+
+    private final HttpUtils httpUtils = new HttpUtils();
+
+    /** 已申请抵扣 */
+    private static final Integer REQ_DEDUCTION = 2;
+
+    /** 已申请取消抵扣 */
+    private static final Integer REQ_UN_DEDUCTION = 3;
+
+    @Override
+    public List<Map<String,Object>> checkInvoice(Map<String,Object> param) throws IOException {
+        return handleInvoice(param,1);
+    }
+
+    @Override
+    public List<Map<String, Object>> unCheckInvoice(Map<String, Object> param) throws Exception {
+        return handleInvoice(param,2);
+    }
+
+    /**
+     * <h2>发票勾选具体处理逻辑</h2>
+     * @param param 请求参数
+     * @param handleType 处理类型 1: 抵扣勾选处理; 2: 取消抵扣勾选处理
+     * @return 处理结果集合
+     * @throws IOException IO异常
+     */
+    private List<Map<String, Object>> handleInvoice(Map<String,Object> param,int handleType) throws IOException {
+        List<Map<String,Object>> results = new ArrayList<>();
+        String ids = Util.null2String(param.get("ids"));
+        String reqUniqueCode = handleType == 1 ? Util.null2String(param.get("checkInvoiceUniqueCode")) : Util.null2String(param.get("unCheckInvoiceUniqueCode"));
+        List<Map<String, Object>> invoiceList = dzInvoiceMapper.queryInvoiceList(ids);
+        RequestMappingConfig requestMappingConfig = dealWithMapping.treeDealWithUniqueCode(reqUniqueCode);
+        for (Map<String, Object> invoice : invoiceList) {
+            Map<String,Object> result = new HashMap<>();
+            Map<String, Object> requestParam = dealWithMapping.getRequestParam(invoice, requestMappingConfig);
+            String invoiceId = Util.null2String(invoice.get("id"));
+            ResponeVo responeVo = httpUtils.apiPost(requestMappingConfig.getRequestUrl(), requestParam);
+            if(responeVo.getCode() == 200){
+                result.put("reqFlag",true);
+                Map entity = responeVo.getResponseEntity(Map.class);
+                boolean reqStatus = "E0000".equals(Util.null2String(entity.get("code")));
+                String describe = Util.null2String(entity.get("describe"));
+                result.put("checkStatus",reqStatus);
+                result.put("describe",describe);
+                int checkStatus = handleType == 1 ? REQ_DEDUCTION : REQ_UN_DEDUCTION;
+                dzInvoiceMapper.updateInvoiceCheckStatus(checkStatus,"id",invoiceId);
+            }else {
+                result.put("reqFlag",false);
+            }
+            results.add(result);
+        }
+        return results;
+    }
+}
diff --git a/src/main/java/weaver/bokang/xiao/dz_invoice/action/InvoiceDeductionAction.java b/src/main/java/weaver/bokang/xiao/dz_invoice/action/InvoiceDeductionAction.java
new file mode 100644
index 0000000..f9ddb2a
--- /dev/null
+++ b/src/main/java/weaver/bokang/xiao/dz_invoice/action/InvoiceDeductionAction.java
@@ -0,0 +1,70 @@
+package weaver.bokang.xiao.dz_invoice.action;
+
+import aiyh.utils.Util;
+import aiyh.utils.action.SafeCusBaseAction;
+import aiyh.utils.annotation.ActionDesc;
+import aiyh.utils.annotation.PrintParamMark;
+import aiyh.utils.annotation.RequiredMark;
+import aiyh.utils.excention.CustomerException;
+import aiyh.utils.httpUtil.ResponeVo;
+import aiyh.utils.httpUtil.util.HttpUtils;
+import com.api.bokang.xiao.dz_invoice.mapper.DzInvoiceMapper;
+import weaver.bokang.xiao.dz_invoice.mapper.WorkflowMapper;
+import weaver.hrm.User;
+import weaver.soa.workflow.request.RequestInfo;
+import weaver.xiao.commons.config.entity.RequestMappingConfig;
+import weaver.xiao.commons.config.service.DealWithMapping;
+
+
+import java.io.IOException;
+import java.util.Map;
+
+/**
+ * @ClassName InvoiceDeductionAction
+ * @Author 肖博亢
+ * @Date 2023/2/3 9:54
+ * @Description <h1>发票抵扣action</h1>
+ **/
+@ActionDesc(value = "抵扣勾选发票接口调用",author = "bokang.xiao")
+public class InvoiceDeductionAction extends SafeCusBaseAction {
+
+    @RequiredMark("勾选发票接口唯一标识")
+    @PrintParamMark
+    private String requestUnique;
+
+    private final WorkflowMapper workflowMapper = Util.getMapper(WorkflowMapper.class);
+
+    private final DzInvoiceMapper dzInvoiceMapper = Util.getMapper(DzInvoiceMapper.class);
+
+    private final DealWithMapping dealWithMapping = new DealWithMapping();
+
+    private final HttpUtils httpUtils = new HttpUtils();
+
+    /** 已申请抵扣 */
+    private static final Integer REQ_DEDUCTION = 2;
+
+    @Override
+    public void doSubmit(String requestId, String billTable, int workflowId, User user, RequestInfo requestInfo){
+        log.info(String.format("=================== {%s} begin ======================", this.getClass().getName()));
+        log.info(String.format("params:[requestId ==>%s],[requestUnique ==>%s]", requestId,requestUnique));
+        Map<String, Object> workflowMessage = workflowMapper.queryWorkflowByRequestId(requestId, billTable);
+        RequestMappingConfig requestMappingConfig = dealWithMapping.treeDealWithUniqueCode(requestUnique);
+        Map<String, Object> requestParam = dealWithMapping.getRequestParam(workflowMessage, requestMappingConfig);
+        try {
+            ResponeVo responeVo = httpUtils.apiPost(requestMappingConfig.getRequestUrl(), requestParam);
+            if(responeVo.getCode() == 200){
+                Map result = responeVo.getResponseEntity(Map.class);
+                String code = Util.null2String(result.get("code"));
+                String describe = Util.null2String(result.get("describe"));
+                if(!"E0000".equals(code)){
+                    throw new CustomerException("请求调用失败 ==>"+describe);
+                }
+            }else {
+                throw new CustomerException("请求状态码不为200");
+            }
+        }catch (IOException ioException){
+            log.error("请求发送异常 ==>"+Util.getErrString(ioException));
+            throw new CustomerException("请求发送异常");
+        }
+    }
+}
diff --git a/src/main/java/weaver/bokang/xiao/dz_invoice/mapper/WorkflowMapper.java b/src/main/java/weaver/bokang/xiao/dz_invoice/mapper/WorkflowMapper.java
new file mode 100644
index 0000000..c20fb02
--- /dev/null
+++ b/src/main/java/weaver/bokang/xiao/dz_invoice/mapper/WorkflowMapper.java
@@ -0,0 +1,26 @@
+package weaver.bokang.xiao.dz_invoice.mapper;
+
+import aiyh.utils.annotation.recordset.ParamMapper;
+import aiyh.utils.annotation.recordset.Select;
+import aiyh.utils.annotation.recordset.SqlMapper;
+
+import java.util.Map;
+
+/**
+ * @ClassName WorkflowMapper
+ * @Author 肖博亢
+ * @Date 2023/2/3 9:57
+ * @Description <h1>流程数据操作</h1>
+ **/
+@SqlMapper
+public interface WorkflowMapper {
+
+    /**
+     * <h2>通过requestId查询流程数据</h2>
+     * @param requestId requestId
+     * @param tableName 流程表名
+     * @return 流程数据
+     */
+    @Select("select * from $t{tableName} where requestid = #{requestId}")
+    Map<String,Object> queryWorkflowByRequestId(@ParamMapper("requestId") String requestId,@ParamMapper("tableName") String tableName);
+}
diff --git a/src/main/java/weaver/bokang/xiao/dz_invoice/schedule/InvoiceQuerySchedule.java b/src/main/java/weaver/bokang/xiao/dz_invoice/schedule/InvoiceQuerySchedule.java
new file mode 100644
index 0000000..49dcf19
--- /dev/null
+++ b/src/main/java/weaver/bokang/xiao/dz_invoice/schedule/InvoiceQuerySchedule.java
@@ -0,0 +1,18 @@
+package weaver.bokang.xiao.dz_invoice.schedule;
+
+import weaver.interfaces.schedule.BaseCronJob;
+
+/**
+ * @ClassName InvoiceQuerySchecule
+ * @Author 肖博亢
+ * @Date 2023/2/3 15:31
+ * @Description <h1>通过定时任务查询发票勾选状态</h1>
+ **/
+public class InvoiceQuerySchedule extends BaseCronJob {
+
+    @Override
+    public void execute() {
+
+    }
+
+}