diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/helper/ProjectHelper.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/helper/ProjectHelper.java
index c938cb0..0ce4d34 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/helper/ProjectHelper.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/helper/ProjectHelper.java
@@ -1,5 +1,6 @@
 package com.ningdatech.pmapi.projectlib.helper;
 
+import com.ningdatech.pmapi.performance.model.entity.ProjectCoreBusinessIndicators;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.BeanUtils;
 
@@ -11,6 +12,9 @@ import com.ningdatech.pmapi.projectlib.model.vo.ProjectApplicationVO;
 
 import cn.hutool.core.collection.CollUtil;
 
+import java.util.List;
+import java.util.Map;
+
 /**
  * <p>
  * ProjectHelper
@@ -65,6 +69,16 @@ public class ProjectHelper {
      * @param app
      * @return
      */
+    public static ProjectApplicationVO convertVOWithMap(ProjectApplication app,
+                                                 Map<Long, List<ProjectCoreBusinessIndicators>> coreBizMap) {
+        ProjectApplicationVO appVo = new ProjectApplicationVO();
+        BeanUtils.copyProperties(app, appVo);
+        if(coreBizMap.containsKey(app.getId())){
+            List<ProjectCoreBusinessIndicators> projectCoreBusinessIndicators = coreBizMap.get(app.getId());
+            appVo.setCoreBusinessList(projectCoreBusinessIndicators);
+        }
+        return appVo;
+    }
     public static ProjectApplicationVO convertVO(ProjectApplication app) {
         ProjectApplicationVO appVo = new ProjectApplicationVO();
         BeanUtils.copyProperties(app, appVo);
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/manage/ProjectLibManage.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/manage/ProjectLibManage.java
index 38bf858..7188905 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/manage/ProjectLibManage.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/manage/ProjectLibManage.java
@@ -69,6 +69,7 @@ import com.ningdatech.pmapi.safety.service.ISupplierSafetyQualificationService;
 import com.ningdatech.pmapi.todocenter.model.req.ProcessDetailReq;
 import com.ningdatech.pmapi.todocenter.service.ITodoService;
 import com.ningdatech.pmapi.user.security.auth.model.UserFullInfoDTO;
+import com.ningdatech.pmapi.user.security.auth.model.UserInfoDetails;
 import com.ningdatech.pmapi.user.util.LoginUserUtil;
 import com.wflow.exception.BusinessException;
 import com.wflow.workflow.bean.vo.ProcessDetailVO;
@@ -260,9 +261,16 @@ public class ProjectLibManage {
                 .eq(ProjectApplication::getIsConstruct, projectInfo.getIsConstruct())
                 .eq(ProjectApplication::getProjectVersion, projectInfo.getVersion()));
 
+        List<Long> applicationIds = applications.stream().map(ProjectApplication::getId).collect(Collectors.toList());
+
+        //核心业务
+        List<ProjectCoreBusinessIndicators> coreBizs = projectCoreBusinessIndicatorsService.list(Wrappers.lambdaQuery(ProjectCoreBusinessIndicators.class)
+                .in(ProjectCoreBusinessIndicators::getApplicationId, applicationIds));
+        Map<Long,List<ProjectCoreBusinessIndicators>> coreBizMap = coreBizs.stream().collect(Collectors.groupingBy(ProjectCoreBusinessIndicators::getApplicationId));
+
         Optional.ofNullable(applications).ifPresent(apps ->
                 vo.setProjectApplications(CollUtils.convert(apps,
-                        ProjectHelper::convertVO)
+                        app -> ProjectHelper.convertVOWithMap(app,coreBizMap))
                 ));
 
         List<Long> allVersionProjectId = projectService.getAllVersionProjectId(projectInfo);
@@ -373,9 +381,16 @@ public class ProjectLibManage {
                 .eq(ProjectApplication::getIsConstruct, projectInfo.getIsConstruct())
                 .eq(ProjectApplication::getProjectVersion, projectInfo.getVersion()));
 
+        List<Long> applicationIds = applications.stream().map(ProjectApplication::getId).collect(Collectors.toList());
+
+        //核心业务
+        List<ProjectCoreBusinessIndicators> coreBizs = projectCoreBusinessIndicatorsService.list(Wrappers.lambdaQuery(ProjectCoreBusinessIndicators.class)
+                .in(ProjectCoreBusinessIndicators::getApplicationId, applicationIds));
+        Map<Long,List<ProjectCoreBusinessIndicators>> coreBizMap = coreBizs.stream().collect(Collectors.groupingBy(ProjectCoreBusinessIndicators::getApplicationId));
+
         Optional.ofNullable(applications).ifPresent(apps ->
                 vo.setProjectApplications(CollUtils.convert(apps,
-                        ProjectHelper::convertVO)
+                        app -> ProjectHelper.convertVOWithMap(app,coreBizMap))
                 ));
 
         //审批信息
@@ -1208,20 +1223,32 @@ public class ProjectLibManage {
                 .eq(ProjectApplication::getProjectCode, oldProject.getProjectCode())
                 .eq(ProjectApplication::getProjectVersion, oldProject.getVersion()));
         if(CollUtil.isNotEmpty(apps)){
-            apps = apps.stream().map(app -> {
+            apps.forEach(app -> {
+                Long oldAppId = app.getId();
                 app.setProjectVersion(project.getVersion());
                 app.setProjectId(project.getId());
                 app.setId(null);
                 if(Objects.nonNull(isConstruct)){
                     app.setIsConstruct(isConstruct);
                 }
-                return app;
-            }).collect(Collectors.toList());
-            projectApplicationService.saveBatch(apps);
+                projectApplicationService.save(app);
+
+                //核心业务
+                List<ProjectCoreBusinessIndicators> cores = projectCoreBusinessIndicatorsService.list(Wrappers.lambdaQuery(ProjectCoreBusinessIndicators.class)
+                        .eq(ProjectCoreBusinessIndicators::getApplicationId, oldAppId));
+                if(CollUtil.isNotEmpty(cores)){
+                    cores.forEach(c -> {
+                        c.setId(null);
+                        c.setApplicationId(app.getId());
+                        projectCoreBusinessIndicatorsService.save(c);
+                    });
+                }
+            });
         }
     }
 
     private void saveApplication(ProjectDTO projectDto,Project project,Boolean isConstruct) {
+        UserInfoDetails user = LoginUserUtil.loginUserDetail();
         //保存项目应用
         Boolean isApp = Objects.nonNull(projectDto.getIncludeApplication()) && CommonEnum.YES.getCode().equals(projectDto.getIncludeApplication())
                 ? Boolean.TRUE : Boolean.FALSE;
@@ -1233,9 +1260,6 @@ public class ProjectLibManage {
                 .eq(ProjectApplication::getProjectVersion, version));
         if (CollUtil.isNotEmpty(applications)) {
             projectApplicationService.removeBatchByIds(applications);
-            List<Long> applicationIds = applications.stream().map(ProjectApplication::getId).collect(Collectors.toList());
-            projectCoreBusinessIndicatorsService.remove(Wrappers.lambdaQuery(ProjectCoreBusinessIndicators.class)
-                    .in(ProjectCoreBusinessIndicators::getApplicationId, applicationIds));
         }
 
         if (isApp && CollUtil.isNotEmpty(projectDto.getApplicationList())) {
@@ -1262,7 +1286,9 @@ public class ProjectLibManage {
                     for (ProjectCoreBusinessDTO coreBusiness : coreBusinessList) {
                         ProjectCoreBusinessIndicators projectCoreBusinessIndicators = new ProjectCoreBusinessIndicators();
                         BeanUtils.copyProperties(coreBusiness, projectCoreBusinessIndicators);
-                        projectCoreBusinessIndicators.setApplicationId(application.getId());
+                        projectCoreBusinessIndicators.setApplicationId(projectApplication.getId());
+                        projectCoreBusinessIndicators.setCreateOn(LocalDateTime.now());
+                        projectCoreBusinessIndicators.setCreateBy(user.getUsername());
                         projectCoreBusinessIndicatorsService.save(projectCoreBusinessIndicators);
                     }
                 }
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/entity/ProjectApplication.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/entity/ProjectApplication.java
index f7f0a39..7ef8ca7 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/entity/ProjectApplication.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/entity/ProjectApplication.java
@@ -187,4 +187,7 @@ public class ProjectApplication implements Serializable {
 
     @ApiModelProperty("是否为建设方案申报")
     private Boolean isConstruct;
+
+    @ApiModelProperty("应用核心业务")
+    private Boolean coreBusinessList;
 }
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/vo/ProjectApplicationVO.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/vo/ProjectApplicationVO.java
index 1aaa996..709544d 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/vo/ProjectApplicationVO.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/vo/ProjectApplicationVO.java
@@ -1,11 +1,13 @@
 package com.ningdatech.pmapi.projectlib.model.vo;
 
+import com.ningdatech.pmapi.performance.model.entity.ProjectCoreBusinessIndicators;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
 import java.io.Serializable;
 import java.time.LocalDateTime;
+import java.util.List;
 
 /**
  * <p>
@@ -177,8 +179,10 @@ public class ProjectApplicationVO implements Serializable {
     @ApiModelProperty("项目版本")
     private Integer projectVersion;
 
+    @ApiModelProperty("应用核心业务")
+    private List<ProjectCoreBusinessIndicators> coreBusinessList;
+
     private Long createBy;
 
     private Long updateBy;
-
 }