diff --git a/epmet-module/gov-project/gov-project-client/src/main/java/com/epmet/dto/form/ProjectDetailFromDTO.java b/epmet-module/gov-project/gov-project-client/src/main/java/com/epmet/dto/form/ProjectDetailFromDTO.java
index 28178701c5..7bf6e633a8 100644
--- a/epmet-module/gov-project/gov-project-client/src/main/java/com/epmet/dto/form/ProjectDetailFromDTO.java
+++ b/epmet-module/gov-project/gov-project-client/src/main/java/com/epmet/dto/form/ProjectDetailFromDTO.java
@@ -22,4 +22,9 @@ public class ProjectDetailFromDTO implements Serializable {
 	 * 用户ID
 	 */
 	private String userId;
+
+	/**
+	 * 客户ID
+	 */
+	private String customerId;
 }
diff --git a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/constant/ProjectConstant.java b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/constant/ProjectConstant.java
index c883ad7153..6bae43e57b 100644
--- a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/constant/ProjectConstant.java
+++ b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/constant/ProjectConstant.java
@@ -158,4 +158,6 @@ public interface ProjectConstant {
 	String INTERNAL = "internal";
 
 	String NOT_EXIST_PROJECT = "未查询带此项目信息......";
+
+	String EXTERNAL_SYSTEM = "external_system";
 }
diff --git a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/dao/ProjectSubProcessDao.java b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/dao/ProjectSubProcessDao.java
index 0d36cd36c3..43dcf571db 100644
--- a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/dao/ProjectSubProcessDao.java
+++ b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/dao/ProjectSubProcessDao.java
@@ -18,8 +18,12 @@
 package com.epmet.dao;
 
 import com.epmet.commons.mybatis.dao.BaseDao;
+import com.epmet.dto.ProjectSubProcessDTO;
 import com.epmet.entity.ProjectSubProcessEntity;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
 
 /**
  * 节点事件关联表 
@@ -29,5 +33,13 @@ import org.apache.ibatis.annotations.Mapper;
  */
 @Mapper
 public interface ProjectSubProcessDao extends BaseDao<ProjectSubProcessEntity> {
-	
+
+    /**
+     * @Description  查询最新记录
+     * @Param projectStaffIds
+     * @author zxc
+     * @date 2021/3/18 上午11:17
+     */
+    ProjectSubProcessDTO selectSubProcess(@Param("projectStaffIds") List<String> projectStaffIds);
+
 }
\ No newline at end of file
diff --git a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/ProjectSubProcessService.java b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/ProjectSubProcessService.java
index c329a3aa95..b58f9c8a5a 100644
--- a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/ProjectSubProcessService.java
+++ b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/ProjectSubProcessService.java
@@ -92,4 +92,12 @@ public interface ProjectSubProcessService extends BaseService<ProjectSubProcessE
      * @date 2021-03-17
      */
     void delete(String[] ids);
+
+    /**
+     * @Description  查询最新记录
+     * @Param projectStaffIds
+     * @author zxc
+     * @date 2021/3/18 上午11:14
+     */
+    ProjectSubProcessDTO selectSubProcess(List<String> projectStaffIds);
 }
\ No newline at end of file
diff --git a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectServiceImpl.java b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectServiceImpl.java
index ec471bd67b..65da591036 100644
--- a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectServiceImpl.java
+++ b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectServiceImpl.java
@@ -107,6 +107,8 @@ public class ProjectServiceImpl extends BaseServiceImpl<ProjectDao, ProjectEntit
 	private ProjectProcessAttachmentService projectProcessAttachmentService;
 	@Autowired
 	private GovIssueOpenFeignClient govIssueOpenFeignClient;
+	@Autowired
+	private ProjectSubProcessService projectSubProcessService;
 
 	private final static String ONE_DAY = "<1";
 
@@ -281,7 +283,12 @@ public class ProjectServiceImpl extends BaseServiceImpl<ProjectDao, ProjectEntit
 	@Override
 	public ProjectDetailResultDTO getProjectDetail(ProjectDetailFromDTO fromDTO) {
 		//TODO 获取 customer_project_parameter表key值external_system的value，如果为0，isSend为false，值为1则跟processable的值一样
+		CustomerProjectParameterDTO customerProjectParameterDTO = new CustomerProjectParameterDTO();
+		customerProjectParameterDTO.setCustomerId(fromDTO.getCustomerId());
+		customerProjectParameterDTO.setParameterKey(ProjectConstant.EXTERNAL_SYSTEM);
+		String parameterValue = parameterService.getParameterValueByKey(customerProjectParameterDTO);
 		ProjectDetailResultDTO resultDTO = baseDao.selectProjectDetail(fromDTO.getProjectId());
+		resultDTO.setIsSend((StringUtils.isEmpty(parameterValue) || parameterValue.equals(NumConstant.ZERO_STR)) ? false : resultDTO.getProcessable());
 		if (ProjectConstant.CLOSED.equals(resultDTO.getProjectStatus())) {
 			resultDTO.setProcessable(false);
 			resultDTO.setReturnable(false);
@@ -292,9 +299,15 @@ public class ProjectServiceImpl extends BaseServiceImpl<ProjectDao, ProjectEntit
 			projectStaffDTO.setStaffId(fromDTO.getUserId());
 			List<DepartmentResultDTO> departmentList = projectStaffService.getDepartmentNameList(projectStaffDTO);
 			if (null != departmentList && departmentList.size() > NumConstant.ZERO) {
-				//TODO external_system值为1时，根据departmentList里的projectStaffId在project_sub_process表找最新的一条记录，如果没有记录或者INTERNAL_STATUS是closed，processable
-				// 的值为true
-				resultDTO.setProcessable(true);
+				//TODO external_system值为1时，根据departmentList里的projectStaffId在project_sub_process表找最新的一条记录，
+				// 如果没有记录或者INTERNAL_STATUS是closed，processable的值为true
+				if (resultDTO.getIsSend()){
+					List<String> projectStaffIds = departmentList.stream().map(m -> m.getProjectStaffId()).distinct().collect(Collectors.toList());
+					ProjectSubProcessDTO projectSubProcessDTO = projectSubProcessService.selectSubProcess(projectStaffIds);
+					resultDTO.setProcessable((null == projectSubProcessDTO || projectSubProcessDTO.getInternalStatus().equals(ProjectConstant.CLOSED)) ?  true : false);
+				}else {
+					resultDTO.setProcessable(false);
+				}
 			} else {
 				resultDTO.setProcessable(false);
 			}
diff --git a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectSubProcessServiceImpl.java b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectSubProcessServiceImpl.java
index d3cb6457c1..ed03aefbc4 100644
--- a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectSubProcessServiceImpl.java
+++ b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectSubProcessServiceImpl.java
@@ -97,4 +97,15 @@ public class ProjectSubProcessServiceImpl extends BaseServiceImpl<ProjectSubProc
         baseDao.deleteBatchIds(Arrays.asList(ids));
     }
 
+    /**
+     * @Description  查询最新记录
+     * @Param projectStaffIds
+     * @author zxc
+     * @date 2021/3/18 上午11:16
+     */
+    @Override
+    public ProjectSubProcessDTO selectSubProcess(List<String> projectStaffIds) {
+        return null;
+    }
+
 }
\ No newline at end of file
diff --git a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectTraceServiceImpl.java b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectTraceServiceImpl.java
index 9009eedc3c..c3c88b663f 100644
--- a/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectTraceServiceImpl.java
+++ b/epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectTraceServiceImpl.java
@@ -67,6 +67,7 @@ public class ProjectTraceServiceImpl implements ProjectTraceService {
 	@Override
 	public ProjectDetailResultDTO getProjectDetail(TokenDto tokenDto, ProjectDetailFromDTO fromDTO) {
 		fromDTO.setUserId(tokenDto.getUserId());
+		fromDTO.setCustomerId(tokenDto.getCustomerId());
 		return projectService.getProjectDetail(fromDTO);
 	}
 
diff --git a/epmet-module/gov-project/gov-project-server/src/main/resources/mapper/ProjectSubProcessDao.xml b/epmet-module/gov-project/gov-project-server/src/main/resources/mapper/ProjectSubProcessDao.xml
index 7bbb56d5bc..f81f5e23f8 100644
--- a/epmet-module/gov-project/gov-project-server/src/main/resources/mapper/ProjectSubProcessDao.xml
+++ b/epmet-module/gov-project/gov-project-server/src/main/resources/mapper/ProjectSubProcessDao.xml
@@ -26,5 +26,23 @@
         <result property="updatedTime" column="UPDATED_TIME"/>
     </resultMap>
 
+    <!-- 查询最新记录 -->
+    <select id="selectSubProcess" resultType="com.epmet.dto.ProjectSubProcessDTO">
+        SELECT
+            *
+        FROM
+            project_sub_process
+        WHERE
+            DEL_FLAG = '0'
+          AND (
+              <foreach collection="projectStaffIds" item="id" separator=" or ">
+                  PROJECT_STAFF_ID = #{id}
+              </foreach>
+            )
+        ORDER BY CREATED_TIME DESC
+        LIMIT 1
+
+    </select>
+
 
 </mapper>
\ No newline at end of file