diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/oa/BpmOAGoOutController.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/oa/BpmOAGoOutController.java
new file mode 100644
index 00000000..6b76c3fd
--- /dev/null
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/oa/BpmOAGoOutController.java
@@ -0,0 +1,62 @@
+package cn.iocoder.yudao.module.bpm.controller.admin.oa;
+
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.module.bpm.controller.admin.oa.vo.goOut.BpmOAGoOutCreateReqVO;
+import cn.iocoder.yudao.module.bpm.controller.admin.oa.vo.goOut.BpmOAGoOutRespVO;
+import cn.iocoder.yudao.module.bpm.convert.oa.BpmOAGoOutConvert;
+import cn.iocoder.yudao.module.bpm.dal.dataobject.oa.BpmOAGoOutDO;
+import cn.iocoder.yudao.module.bpm.service.oa.BpmOAGoOutService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+import javax.validation.Valid;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
+
+/**
+ * OA 外出申请 Controller
+ *
+ * @author 符溶馨
+ */
+@Tag(name = "管理后台 - OA 外出申请")
+@RestController
+@RequestMapping("/bpm/oa/goOut")
+@Validated
+public class BpmOAGoOutController {
+
+    @Resource
+    private BpmOAGoOutService goOutService;
+
+
+
+    @PostMapping("/create")
+    @Operation(summary = "创建外出申请")
+    public CommonResult<Long> createGoOut(@Valid @RequestBody BpmOAGoOutCreateReqVO createReqVO) {
+
+        return success(goOutService.createGoOut(getLoginUserId(), createReqVO));
+    }
+
+    @GetMapping("/get")
+    @Operation(summary = "获得入职申请")
+    @Parameter(name = "id", description = "编号", required = true, example = "1024")
+    public CommonResult<BpmOAGoOutRespVO> getGoOut(@RequestParam("id") Long id) {
+
+        BpmOAGoOutDO goOut = goOutService.getGoOut(id);
+
+        return success(BpmOAGoOutConvert.INSTANCE.convert(goOut));
+    }
+
+    @GetMapping("/getByProcessInstanceId")
+    @Operation(summary = "获得外出申请")
+    @Parameter(name = "processInstanceId", description = "流程实例编号", required = true, example = "1024")
+    public CommonResult<BpmOAGoOutRespVO> getByProcessInstanceId(@RequestParam("processInstanceId") String processInstanceId) {
+
+        BpmOAGoOutDO goOut = goOutService.getByProcessInstanceId(processInstanceId);
+        return success(BpmOAGoOutConvert.INSTANCE.convert(goOut));
+    }
+}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/oa/vo/goOut/BpmOAGoOutCreateReqVO.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/oa/vo/goOut/BpmOAGoOutCreateReqVO.java
new file mode 100644
index 00000000..60ba9eff
--- /dev/null
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/oa/vo/goOut/BpmOAGoOutCreateReqVO.java
@@ -0,0 +1,47 @@
+package cn.iocoder.yudao.module.bpm.controller.admin.oa.vo.goOut;
+
+import cn.iocoder.yudao.module.bpm.controller.admin.upload.UploadUserFile;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import javax.validation.constraints.NotNull;
+import java.time.LocalDateTime;
+import java.util.List;
+
+import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
+
+/**
+ * 出差申请 创建 Request VO
+ *
+ * @author 符溶馨
+ */
+@Schema(description = "管理后台 - 出差申请创建 Request VO")
+@Data
+@EqualsAndHashCode()
+@ToString(callSuper = true)
+public class BpmOAGoOutCreateReqVO {
+
+    @Schema(description = "外出事由", requiredMode = Schema.RequiredMode.REQUIRED)
+    @NotNull(message = "外出事由不能为空")
+    private String reason;
+
+    @Schema(description = "外出地点")
+    private String location;
+
+    @Schema(description = "外出的开始时间", requiredMode = Schema.RequiredMode.REQUIRED)
+    @NotNull(message = "开始时间不能为空")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    private LocalDateTime startTime;
+
+    @Schema(description = "流程实例编号")
+    private String processInstanceId;
+
+    @Schema(description = "状态-参见 bpm_process_instance_result 枚举", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    private Integer result;
+
+    @Schema(description = "上传文件", requiredMode = Schema.RequiredMode.REQUIRED)
+    private List<UploadUserFile> fileItems;
+}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/oa/vo/goOut/BpmOAGoOutRespVO.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/oa/vo/goOut/BpmOAGoOutRespVO.java
new file mode 100644
index 00000000..17ee707d
--- /dev/null
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/oa/vo/goOut/BpmOAGoOutRespVO.java
@@ -0,0 +1,45 @@
+package cn.iocoder.yudao.module.bpm.controller.admin.oa.vo.goOut;
+
+import cn.iocoder.yudao.module.bpm.controller.admin.oa.vo.BpmOABaseRespVO;
+import cn.iocoder.yudao.module.bpm.controller.admin.upload.UploadUserFile;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
+
+/**
+ * 出差申请 创建 Request VO
+ *
+ * @author 符溶馨
+ */
+@Schema(description = "管理后台 - 出差申请创建 Request VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class BpmOAGoOutRespVO extends BpmOABaseRespVO {
+
+    @Schema(description = "外出事由")
+    private String reason;
+
+    @Schema(description = "外出地点")
+    private String location;
+
+    @Schema(description = "外出的开始时间")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    private LocalDateTime startTime;
+
+    @Schema(description = "流程实例编号")
+    private String processInstanceId;
+
+    @Schema(description = "状态-参见 bpm_process_instance_result 枚举", example = "1")
+    private Integer result;
+
+    @Schema(description = "上传文件")
+    private List<UploadUserFile> fileItems;
+}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/convert/oa/BpmOAGoOutConvert.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/convert/oa/BpmOAGoOutConvert.java
new file mode 100644
index 00000000..aad1bb45
--- /dev/null
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/convert/oa/BpmOAGoOutConvert.java
@@ -0,0 +1,22 @@
+package cn.iocoder.yudao.module.bpm.convert.oa;
+
+import cn.iocoder.yudao.module.bpm.controller.admin.oa.vo.goOut.BpmOAGoOutCreateReqVO;
+import cn.iocoder.yudao.module.bpm.controller.admin.oa.vo.goOut.BpmOAGoOutRespVO;
+import cn.iocoder.yudao.module.bpm.dal.dataobject.oa.BpmOAGoOutDO;
+import org.mapstruct.Mapper;
+import org.mapstruct.factory.Mappers;
+
+/**
+ * 外出申请 Convert
+ *
+ * @author 符溶馨
+ */
+@Mapper
+public interface BpmOAGoOutConvert {
+
+    BpmOAGoOutConvert INSTANCE = Mappers.getMapper(BpmOAGoOutConvert.class);
+
+    BpmOAGoOutDO convert(BpmOAGoOutCreateReqVO bean);
+
+    BpmOAGoOutRespVO convert(BpmOAGoOutDO bean);
+}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/oa/BpmOAGoOutDO.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/oa/BpmOAGoOutDO.java
new file mode 100644
index 00000000..1ca85355
--- /dev/null
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/oa/BpmOAGoOutDO.java
@@ -0,0 +1,76 @@
+package cn.iocoder.yudao.module.bpm.dal.dataobject.oa;
+
+import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+import cn.iocoder.yudao.module.bpm.controller.admin.upload.UploadUserFile;
+import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceResultEnum;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler;
+import lombok.*;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+/**
+ * OA 外出申请 DO
+ *
+ *
+ * @author 符溶馨
+
+ */
+@TableName(value ="bpm_oa_go_out", autoResultMap = true)
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class BpmOAGoOutDO extends BaseDO {
+
+    /**
+     * 出差表单主键
+     */
+    @TableId
+    private Long id;
+
+    /**
+     * 申请人的用户编号
+     * 关联 AdminUserDO 的 id 属性
+     */
+    private Long userId;
+
+    /**
+     * 外出事由
+     */
+    private String reason;
+
+    /**
+     * 外出地点
+     */
+    private String location;
+
+    /**
+     * 开始时间
+     */
+    private LocalDateTime startTime;
+
+    /**
+     * 出差的结果
+     * 枚举 {@link BpmProcessInstanceResultEnum}
+     * 考虑到简单，所以直接复用了 BpmProcessInstanceResultEnum 枚举，也可以自己定义一个枚举哈
+     */
+    private Integer result;
+
+    /**
+     * 对应的流程编号
+     * 关联 ProcessInstance 的 id 属性
+     */
+    private String processInstanceId;
+
+    /**
+     * 附件基本信息
+     */
+    @TableField(typeHandler = JacksonTypeHandler.class)
+    private List<UploadUserFile> fileItems ;
+}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/mysql/oa/BpmOAGoOutMapper.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/mysql/oa/BpmOAGoOutMapper.java
new file mode 100644
index 00000000..fbb170b9
--- /dev/null
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/mysql/oa/BpmOAGoOutMapper.java
@@ -0,0 +1,14 @@
+package cn.iocoder.yudao.module.bpm.dal.mysql.oa;
+
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.module.bpm.dal.dataobject.oa.BpmOAGoOutDO;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * 外出申请 Mapper
+ *
+ * @author 符溶馨
+ */
+@Mapper
+public interface BpmOAGoOutMapper extends BaseMapperX<BpmOAGoOutDO> {
+}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/oa/BpmOAGoOutService.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/oa/BpmOAGoOutService.java
new file mode 100644
index 00000000..1e88459c
--- /dev/null
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/oa/BpmOAGoOutService.java
@@ -0,0 +1,37 @@
+package cn.iocoder.yudao.module.bpm.service.oa;
+
+import cn.iocoder.yudao.module.bpm.controller.admin.oa.vo.goOut.BpmOAGoOutCreateReqVO;
+import cn.iocoder.yudao.module.bpm.dal.dataobject.oa.BpmOAGoOutDO;
+
+public interface BpmOAGoOutService {
+
+    /**
+     * 创建外出申请
+     * @param loginUserId 登录用户ID
+     * @param createReqVO 创建信息
+     * @return 外出申请ID
+     */
+    Long createGoOut(Long loginUserId, BpmOAGoOutCreateReqVO createReqVO);
+
+    /**
+     * 更新外出申请的状态
+     *
+     * @param id 编号
+     * @param result 结果
+     */
+    void updateGoOutResult(String processInstanceId, Long id, Integer result);
+
+    /**
+     * 获得外出申请
+     * @param processInstanceId 流程实例编号
+     * @return 外出申请
+     */
+    BpmOAGoOutDO getByProcessInstanceId(String processInstanceId);
+
+    /**
+     * 获得外出申请
+     * @param id 外出申请ID
+     * @return 外出申请
+     */
+    BpmOAGoOutDO getGoOut(Long id);
+}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/oa/BpmOAGoOutServiceImpl.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/oa/BpmOAGoOutServiceImpl.java
new file mode 100644
index 00000000..7609e2ff
--- /dev/null
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/oa/BpmOAGoOutServiceImpl.java
@@ -0,0 +1,123 @@
+package cn.iocoder.yudao.module.bpm.service.oa;
+
+import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
+import cn.iocoder.yudao.module.bpm.controller.admin.oa.vo.goOut.BpmOAGoOutCreateReqVO;
+import cn.iocoder.yudao.module.bpm.controller.admin.upload.UploadUserFile;
+import cn.iocoder.yudao.module.bpm.convert.oa.BpmOAGoOutConvert;
+import cn.iocoder.yudao.module.bpm.dal.dataobject.oa.BpmOAGoOutDO;
+import cn.iocoder.yudao.module.bpm.dal.mysql.oa.BpmOAGoOutMapper;
+import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceResultEnum;
+import cn.iocoder.yudao.module.bpm.service.task.BpmHistoryProcessInstanceService;
+import cn.iocoder.yudao.module.bpm.service.task.BpmProcessInstanceService;
+import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.validation.annotation.Validated;
+
+import javax.annotation.Resource;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
+import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.OA_GOOut_NOT_EXISTS;
+
+/**
+ * OA 外出申请 Service 实现类
+ *
+ * @author 符溶馨
+
+ */
+@Service
+@Validated
+public class BpmOAGoOutServiceImpl extends BpmOABaseService implements BpmOAGoOutService{
+
+    /**
+     * OA 外出对应的流程定义 KEY
+     */
+    public static final String PROCESS_KEY = "oa_go_out_2";
+
+    @Resource
+    private BpmOAGoOutMapper goOutMapper;
+
+    @Resource
+    private BpmProcessInstanceService processInstanceService;
+
+    @Resource
+    private BpmHistoryProcessInstanceService historyProcessInstanceService;
+
+    @Resource
+    private AdminUserApi userApi;
+
+    @Override
+    public Long createGoOut(Long userId, BpmOAGoOutCreateReqVO createReqVO) {
+
+        //插入OA 出差申请
+        BpmOAGoOutDO goOut = BpmOAGoOutConvert.INSTANCE.convert(createReqVO).setUserId(userId)
+                .setResult(BpmProcessInstanceResultEnum.PROCESS.getResult());
+        goOutMapper.insert(goOut) ;
+
+        // 发起 BPM 流程
+        Map<String, Object> processInstanceVariables = new HashMap<>();
+        String processInstanceId = processInstanceService.createProcessInstance(userId,
+                new BpmProcessInstanceCreateReqDTO().setProcessDefinitionKey(PROCESS_KEY)
+                        .setVariables(processInstanceVariables).setBusinessKey(String.valueOf(goOut.getId())));
+
+        // 将工作流的编号，更新到 OA 请假单中
+        goOutMapper.updateById(new BpmOAGoOutDO().setId(goOut.getId()).setProcessInstanceId(processInstanceId));
+
+        // 判断是否为重新发起的流程
+        if (processInstanceId != null && createReqVO.getResult() == 3) {
+
+            historyProcessInstanceService.createHistoryProcessInstance(processInstanceId, createReqVO.getProcessInstanceId());
+        }
+
+        List<UploadUserFile> fileItems = createReqVO.getFileItems() ;
+        //这里的逻辑，如果fileItems不为空，且有数据，那么说明是上传了附件的，则需要更工作流文件表对应的实例Id
+        if (fileItems != null && !fileItems.isEmpty()) {
+            uploadBpmFileProcessInstanceId(processInstanceId,fileItems) ;
+        }
+
+        // 发起外出申请后，设置外勤打卡权限
+        userApi.updateFieldwork(getLoginUserId(), 1);
+
+        return goOut.getId();
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void updateGoOutResult(String processInstanceId, Long id, Integer result) {
+        validateLeaveExists(id);
+
+        // -- 自己取消
+        // -- 审核拒绝
+        //所有关联的采购申请改为 未支付状态
+        if (BpmProcessInstanceResultEnum.REJECT.getResult().equals(result)
+                || BpmProcessInstanceResultEnum.CANCEL.getResult().equals(result)
+                || BpmProcessInstanceResultEnum.BACK.getResult().equals(result)) {
+
+            // 发起外出申请后，设置关闭外勤打卡权限
+            userApi.updateFieldwork(getLoginUserId(), 0);
+        }
+
+        goOutMapper.updateById(new BpmOAGoOutDO().setId(id).setResult(result));
+    }
+
+    @Override
+    public BpmOAGoOutDO getByProcessInstanceId(String processInstanceId) {
+
+        return goOutMapper.selectOne(BpmOAGoOutDO::getProcessInstanceId, processInstanceId);
+    }
+
+    @Override
+    public BpmOAGoOutDO getGoOut(Long id) {
+        return goOutMapper.selectById(id);
+    }
+
+    private void validateLeaveExists(Long id) {
+        if (goOutMapper.selectById(id) == null) {
+            throw exception(OA_GOOut_NOT_EXISTS);
+        }
+    }
+}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/oa/listener/BpmOAGoOutResultListener.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/oa/listener/BpmOAGoOutResultListener.java
new file mode 100644
index 00000000..fcf5f046
--- /dev/null
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/oa/listener/BpmOAGoOutResultListener.java
@@ -0,0 +1,31 @@
+package cn.iocoder.yudao.module.bpm.service.oa.listener;
+
+import cn.iocoder.yudao.module.bpm.framework.bpm.core.event.BpmProcessInstanceResultEvent;
+import cn.iocoder.yudao.module.bpm.framework.bpm.core.event.BpmProcessInstanceResultEventListener;
+import cn.iocoder.yudao.module.bpm.service.oa.BpmOAGoOutService;
+import cn.iocoder.yudao.module.bpm.service.oa.BpmOAGoOutServiceImpl;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+
+/**
+ * OA 外出申请单的结果的监听器实现类
+ *
+ * @author 符溶馨
+ */
+@Component
+public class BpmOAGoOutResultListener extends BpmProcessInstanceResultEventListener {
+
+    @Resource
+    private BpmOAGoOutService goOutService;
+
+    @Override
+    protected String getProcessDefinitionKey() {
+        return BpmOAGoOutServiceImpl.PROCESS_KEY;
+    }
+
+    @Override
+    protected void onEvent(BpmProcessInstanceResultEvent event) {
+        goOutService.updateGoOutResult(event.getId(), Long.parseLong(event.getBusinessKey()), event.getResult());
+    }
+}