diff --git a/backend/pom.xml b/backend/pom.xml
index db107971a6..cfdce1542f 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -155,8 +155,8 @@
 
         <dependency>
             <groupId>org.python</groupId>
-            <artifactId>jython</artifactId>
-            <version>2.7.2</version>
+            <artifactId>jython-standalone</artifactId>
+            <version>2.7.0</version>
         </dependency>
 
         <dependency>
diff --git a/backend/src/main/java/io/metersphere/api/service/APITestService.java b/backend/src/main/java/io/metersphere/api/service/APITestService.java
index a4161834b6..70c46f1f9e 100644
--- a/backend/src/main/java/io/metersphere/api/service/APITestService.java
+++ b/backend/src/main/java/io/metersphere/api/service/APITestService.java
@@ -104,9 +104,6 @@ public class APITestService {
     }
 
     private void createBodyFiles(ApiTest test, List<String> bodyUploadIds, List<MultipartFile> bodyFiles) {
-        if (bodyFiles == null || bodyFiles.isEmpty()) {
-
-        }
         String dir = BODY_FILE_DIR + "/" + test.getId();
         File testDir = new File(dir);
         if (!testDir.exists()) {
@@ -115,24 +112,12 @@ public class APITestService {
         for (int i = 0; i < bodyUploadIds.size(); i++) {
             MultipartFile item = bodyFiles.get(i);
             File file = new File(testDir + "/" + bodyUploadIds.get(i) + "_" + item.getOriginalFilename());
-            InputStream in = null;
-            OutputStream out = null;
-            try {
+            try (InputStream in = item.getInputStream(); OutputStream out = new FileOutputStream(file)) {
                 file.createNewFile();
-                in = item.getInputStream();
-                out = new FileOutputStream(file);
                 FileUtil.copyStream(in, out);
             } catch (IOException e) {
                 LogUtil.error(e);
                 MSException.throwException(Translator.get("upload_fail"));
-            } finally {
-                try {
-                    in.close();
-                    out.close();
-                } catch (IOException e) {
-                    LogUtil.error(e);
-                    MSException.throwException(Translator.get("upload_fail"));
-                }
             }
         }
     }
diff --git a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanMapper.xml b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanMapper.xml
index 824944f794..ff443b4b68 100644
--- a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanMapper.xml
+++ b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanMapper.xml
@@ -97,9 +97,7 @@
 
     <select id="list" resultMap="BaseResultMap"
             parameterType="io.metersphere.track.request.testcase.QueryTestPlanRequest">
-        select test_plan.*, project.name as project_name
-        from test_plan
-        left join project on test_plan.project_id = project.id
+        select test_plan.* from test_plan
         <where>
             <if test="request.combine != null">
                 <include refid="combine">
@@ -111,10 +109,7 @@
                 and test_plan.name like CONCAT('%', #{request.name},'%')
             </if>
             <if test="request.workspaceId != null">
-                AND project.workspace_id = #{request.workspaceId}
-            </if>
-            <if test="request.projectId != null">
-                AND project.id = #{request.projectId}
+                AND test_plan.workspace_id = #{request.workspaceId}
             </if>
             <if test="request.id != null">
                 AND test_plan.id = #{request.id}
@@ -150,9 +145,7 @@
     </select>
 
     <select id="listRelate" resultType="io.metersphere.track.dto.TestPlanDTOWithMetric">
-        select test_plan.*, project.name as project_name
-        from test_plan
-        left join project on test_plan.project_id = project.id
+        select test_plan.* from test_plan
         where test_plan.workspace_id = #{request.workspaceId}
         and (test_plan.principal = #{request.principal}
         <if test="request.planIds != null and request.planIds.size() > 0">
diff --git a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanTestCaseMapper.xml b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanTestCaseMapper.xml
index 938936e64d..577f53ed1f 100644
--- a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanTestCaseMapper.xml
+++ b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanTestCaseMapper.xml
@@ -115,10 +115,11 @@
     </select>
 
     <select id="list" resultType="io.metersphere.track.dto.TestPlanCaseDTO">
-        select test_case.remark, test_plan_test_case.id as id, test_plan_test_case.*,test_case.*,test_case_node.name as model
+        select test_case.remark, test_plan_test_case.id as id, test_plan_test_case.*,test_case.*,test_case_node.name as model, project.name as projectName
         from test_plan_test_case
-        inner join test_case on test_plan_test_case.case_id = test_case.id left join test_case_node on
-        test_case_node.id=test_case.node_id
+        inner join test_case on test_plan_test_case.case_id = test_case.id
+        left join test_case_node on test_case_node.id=test_case.node_id
+        inner join project on project.id = test_case.project_id
         <where>
             <if test="request.combine != null">
                 <include refid="combine">
diff --git a/backend/src/main/java/io/metersphere/job/sechedule/ScheduleManager.java b/backend/src/main/java/io/metersphere/job/sechedule/ScheduleManager.java
index 5f24bd8235..c32dedca52 100644
--- a/backend/src/main/java/io/metersphere/job/sechedule/ScheduleManager.java
+++ b/backend/src/main/java/io/metersphere/job/sechedule/ScheduleManager.java
@@ -39,18 +39,6 @@ public class ScheduleManager {
                 .startNow().build();
 
         scheduler.scheduleJob(jd, trigger);
-
-        try {
-
-            if (!scheduler.isShutdown()) {
-                scheduler.start();
-            }
-
-        } catch (SchedulerException e) {
-            LogUtil.error(e.getMessage(), e);
-            e.printStackTrace();
-            throw new RuntimeException(e);
-        }
     }
 
     public void addSimpleJob(JobKey jobKey, TriggerKey triggerKey, Class<? extends Job> cls, int repeatIntervalTime) throws SchedulerException {
@@ -89,9 +77,6 @@ public class ScheduleManager {
 
             scheduler.scheduleJob(jobDetail, trigger);
 
-            if (!scheduler.isShutdown()) {
-                scheduler.start();
-            }
         } catch (Exception e) {
             LogUtil.error(e.getMessage(), e);
             throw new RuntimeException(e);
diff --git a/backend/src/main/java/io/metersphere/ldap/service/LdapService.java b/backend/src/main/java/io/metersphere/ldap/service/LdapService.java
index 7aa9b08e9b..03436c179a 100644
--- a/backend/src/main/java/io/metersphere/ldap/service/LdapService.java
+++ b/backend/src/main/java/io/metersphere/ldap/service/LdapService.java
@@ -4,6 +4,7 @@ import com.alibaba.fastjson.JSONObject;
 import io.metersphere.commons.constants.ParamConstants;
 import io.metersphere.commons.exception.MSException;
 import io.metersphere.commons.utils.EncryptUtils;
+import io.metersphere.commons.utils.LogUtil;
 import io.metersphere.controller.request.LoginRequest;
 import io.metersphere.i18n.Translator;
 import io.metersphere.service.SystemParameterService;
@@ -47,6 +48,7 @@ public class LdapService {
             // 执行登录认证
             authenticate(String.valueOf(dirContextOperations.getDn()), credentials);
         } catch (AuthenticationException e) {
+            LogUtil.error(e.getMessage(), e);
             MSException.throwException(Translator.get("authentication_failed"));
         }
 
@@ -93,8 +95,10 @@ public class LdapService {
                     return result.get(0);
                 }
             } catch (NameNotFoundException | InvalidNameException e) {
+                LogUtil.error(e.getMessage(), e);
                 MSException.throwException(Translator.get("login_fail_ou_error"));
             } catch (InvalidSearchFilterException e) {
+                LogUtil.error(e.getMessage(), e);
                 MSException.throwException(Translator.get("login_fail_filter_error"));
             }
         }
@@ -161,8 +165,10 @@ public class LdapService {
         try {
             authenticate(dn, credentials, ldapTemplate);
         } catch (AuthenticationException e) {
+            LogUtil.error(e.getMessage(), e);
             MSException.throwException(Translator.get("ldap_connect_fail_user"));
         } catch (Exception e) {
+            LogUtil.error(e.getMessage(), e);
             MSException.throwException(Translator.get("ldap_connect_fail"));
         }
 
diff --git a/backend/src/main/java/io/metersphere/listener/AppStartListener.java b/backend/src/main/java/io/metersphere/listener/AppStartListener.java
index e76253565d..e2068d3768 100644
--- a/backend/src/main/java/io/metersphere/listener/AppStartListener.java
+++ b/backend/src/main/java/io/metersphere/listener/AppStartListener.java
@@ -19,7 +19,7 @@ public class AppStartListener implements ApplicationListener<ApplicationReadyEve
         System.out.println("================= 应用启动 =================");
 
         try {
-            Thread.sleep(5 * 60 * 1000);
+            Thread.sleep(3 * 60 * 1000);
         } catch (InterruptedException e) {
             e.printStackTrace();
         }
diff --git a/backend/src/main/java/io/metersphere/service/ProjectService.java b/backend/src/main/java/io/metersphere/service/ProjectService.java
index 4c268c729a..292fbf8229 100644
--- a/backend/src/main/java/io/metersphere/service/ProjectService.java
+++ b/backend/src/main/java/io/metersphere/service/ProjectService.java
@@ -16,13 +16,14 @@ import io.metersphere.controller.request.ProjectRequest;
 import io.metersphere.dto.ProjectDTO;
 import io.metersphere.i18n.Translator;
 import io.metersphere.performance.service.PerformanceTestService;
-import io.metersphere.track.request.testcase.QueryTestPlanRequest;
 import io.metersphere.track.request.testplan.DeleteTestPlanRequest;
 import io.metersphere.track.service.TestCaseService;
+import io.metersphere.track.service.TestPlanProjectService;
 import io.metersphere.track.service.TestPlanService;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.CollectionUtils;
 
 import javax.annotation.Resource;
 import java.util.List;
@@ -54,6 +55,8 @@ public class ProjectService {
     private TestCaseService testCaseService;
     @Resource
     private APITestService apiTestService;
+    @Resource
+    private TestPlanProjectService testPlanProjectService;
 
     public Project addProject(Project project) {
         if (StringUtils.isBlank(project.getName())) {
@@ -96,21 +99,22 @@ public class ProjectService {
             performanceTestService.delete(deleteTestPlanRequest);
         });
 
-        // TODO 删除项目下 测试跟踪 相关
+        // 删除项目下 测试跟踪 相关
         deleteTrackResourceByProjectId(projectId);
 
-        // TODO 删除项目下 接口测试 相关
+        // 删除项目下 接口测试 相关
         deleteAPIResourceByProjectId(projectId);
         // delete project
         projectMapper.deleteByPrimaryKey(projectId);
     }
 
     private void deleteTrackResourceByProjectId(String projectId) {
-        QueryTestPlanRequest request = new QueryTestPlanRequest();
-        request.setProjectId(projectId);
-        testPlanService.listTestPlan(request).forEach(testPlan -> {
-            testPlanService.deleteTestPlan(testPlan.getId());
-        });
+        List<String> testPlanIds = testPlanProjectService.getPlanIdByProjectId(projectId);
+        if (!CollectionUtils.isEmpty(testPlanIds)) {
+            testPlanIds.forEach(testPlanId -> {
+                testPlanService.deleteTestPlan(testPlanId);
+            });
+        }
         testCaseService.deleteTestCaseByProjectId(projectId);
     }
 
diff --git a/backend/src/main/java/io/metersphere/track/controller/TestCaseNodeController.java b/backend/src/main/java/io/metersphere/track/controller/TestCaseNodeController.java
index 9c9d1d0f34..e2eb66fc83 100644
--- a/backend/src/main/java/io/metersphere/track/controller/TestCaseNodeController.java
+++ b/backend/src/main/java/io/metersphere/track/controller/TestCaseNodeController.java
@@ -4,6 +4,7 @@ import io.metersphere.base.domain.TestCaseNode;
 import io.metersphere.commons.constants.RoleConstants;
 import io.metersphere.track.dto.TestCaseNodeDTO;
 import io.metersphere.track.request.testcase.DragNodeRequest;
+import io.metersphere.track.request.testcase.QueryNodeRequest;
 import io.metersphere.track.service.TestCaseNodeService;
 import org.apache.shiro.authz.annotation.Logical;
 import org.apache.shiro.authz.annotation.RequiresRoles;
@@ -26,9 +27,9 @@ public class TestCaseNodeController {
     }
 
     /*模块列表列表*/
-    @GetMapping("/list/all/plan/{planId}")
-    public List<TestCaseNodeDTO> getAllNodeByPlanId(@PathVariable String planId) {
-        return testCaseNodeService.getAllNodeByPlanId(planId);
+    @PostMapping("/list/all/plan")
+    public List<TestCaseNodeDTO> getAllNodeByPlanId(@RequestBody QueryNodeRequest request) {
+        return testCaseNodeService.getAllNodeByPlanId(request);
     }
 
     @GetMapping("/list/plan/{planId}")
diff --git a/backend/src/main/java/io/metersphere/track/controller/TestPlanController.java b/backend/src/main/java/io/metersphere/track/controller/TestPlanController.java
index a03f75c1ff..4f43c564d1 100644
--- a/backend/src/main/java/io/metersphere/track/controller/TestPlanController.java
+++ b/backend/src/main/java/io/metersphere/track/controller/TestPlanController.java
@@ -2,6 +2,7 @@ package io.metersphere.track.controller;
 
 import com.github.pagehelper.Page;
 import com.github.pagehelper.PageHelper;
+import io.metersphere.base.domain.Project;
 import io.metersphere.base.domain.TestPlan;
 import io.metersphere.commons.constants.RoleConstants;
 import io.metersphere.commons.utils.PageUtils;
@@ -12,6 +13,9 @@ import io.metersphere.track.dto.TestPlanDTO;
 import io.metersphere.track.dto.TestPlanDTOWithMetric;
 import io.metersphere.track.request.testcase.PlanCaseRelevanceRequest;
 import io.metersphere.track.request.testcase.QueryTestPlanRequest;
+import io.metersphere.track.request.testplan.AddTestPlanRequest;
+import io.metersphere.track.request.testplancase.TestCaseRelevanceRequest;
+import io.metersphere.track.service.TestPlanProjectService;
 import io.metersphere.track.service.TestPlanService;
 import org.apache.shiro.authz.annotation.Logical;
 import org.apache.shiro.authz.annotation.RequiresRoles;
@@ -26,6 +30,8 @@ public class TestPlanController {
 
     @Resource
     TestPlanService testPlanService;
+    @Resource
+    TestPlanProjectService testPlanProjectService;
 
     @PostMapping("/list/{goPage}/{pageSize}")
     public Pager<List<TestPlanDTO>> list(@PathVariable int goPage, @PathVariable int pageSize, @RequestBody QueryTestPlanRequest request) {
@@ -37,7 +43,7 @@ public class TestPlanController {
 
     /*jenkins测试计划*/
     @GetMapping("/list/all/{projectId}/{workspaceId}")
-    public List<TestPlanDTO> listByprojectId(@PathVariable String projectId, @PathVariable String workspaceId) {
+    public List<TestPlanDTO> listByProjectId(@PathVariable String projectId, @PathVariable String workspaceId) {
         QueryTestPlanRequest request = new QueryTestPlanRequest();
         request.setWorkspaceId(workspaceId);
         request.setProjectId(projectId);
@@ -69,7 +75,7 @@ public class TestPlanController {
 
     @PostMapping("/add")
     @RequiresRoles(value = {RoleConstants.TEST_USER, RoleConstants.TEST_MANAGER}, logical = Logical.OR)
-    public void addTestPlan(@RequestBody TestPlan testPlan) {
+    public void addTestPlan(@RequestBody AddTestPlanRequest testPlan) {
         testPlanService.addTestPlan(testPlan);
     }
 
@@ -100,4 +106,24 @@ public class TestPlanController {
     public TestCaseReportMetricDTO getMetric(@PathVariable String planId) {
         return testPlanService.getMetric(planId);
     }
+
+    @GetMapping("/project/name/{planId}")
+    public String getProjectNameByPlanId(@PathVariable String planId) {
+        return testPlanService.getProjectNameByPlanId(planId);
+    }
+
+    @PostMapping("/project")
+    public List<Project> getProjectByPlanId(@RequestBody TestCaseRelevanceRequest request) {
+        List<String> projectIds = testPlanProjectService.getProjectIdsByPlanId(request.getPlanId());
+        request.setProjectIds(projectIds);
+        return testPlanProjectService.getProjectByPlanId(request);
+    }
+
+    @PostMapping("/project/{goPage}/{pageSize}")
+    public Pager<List<Project>> getProjectByPlanId(@PathVariable int goPage, @PathVariable int pageSize, @RequestBody TestCaseRelevanceRequest request) {
+        List<String> projectIds = testPlanProjectService.getProjectIdsByPlanId(request.getPlanId());
+        request.setProjectIds(projectIds);
+        Page<Object> page = PageHelper.startPage(goPage, pageSize, true);
+        return PageUtils.setPageInfo(page, testPlanProjectService.getProjectByPlanId(request));
+    }
 }
diff --git a/backend/src/main/java/io/metersphere/track/domain/ReportResultComponent.java b/backend/src/main/java/io/metersphere/track/domain/ReportResultComponent.java
index 22d9228d5c..a82882e9ba 100644
--- a/backend/src/main/java/io/metersphere/track/domain/ReportResultComponent.java
+++ b/backend/src/main/java/io/metersphere/track/domain/ReportResultComponent.java
@@ -1,7 +1,5 @@
 package io.metersphere.track.domain;
 
-import com.alibaba.fastjson.JSON;
-import io.metersphere.base.domain.Issues;
 import io.metersphere.base.domain.TestCaseNode;
 import io.metersphere.base.domain.TestCaseNodeExample;
 import io.metersphere.base.mapper.TestCaseNodeMapper;
@@ -11,6 +9,7 @@ import io.metersphere.commons.utils.MathUtils;
 import io.metersphere.track.dto.*;
 import io.metersphere.track.service.IssuesService;
 import io.metersphere.track.service.TestCaseNodeService;
+import io.metersphere.track.service.TestPlanProjectService;
 import org.apache.commons.lang3.StringUtils;
 
 import java.util.*;
@@ -30,8 +29,9 @@ public class ReportResultComponent extends ReportComponent {
     public void init() {
         TestCaseNodeService testCaseNodeService = (TestCaseNodeService) CommonBeanFactory.getBean("testCaseNodeService");
         TestCaseNodeMapper testCaseNodeMapper = (TestCaseNodeMapper) CommonBeanFactory.getBean("testCaseNodeMapper");
+        TestPlanProjectService testPlanProjectService = (TestPlanProjectService) CommonBeanFactory.getBean("testPlanProjectService");
         TestCaseNodeExample testCaseNodeExample = new TestCaseNodeExample();
-        testCaseNodeExample.createCriteria().andProjectIdEqualTo(testPlan.getProjectId());
+        testCaseNodeExample.createCriteria().andProjectIdIn(testPlanProjectService.getProjectIdsByPlanId(testPlan.getId()));
         List<TestCaseNode> nodes = testCaseNodeMapper.selectByExample(testCaseNodeExample);
         nodeTrees = testCaseNodeService.getNodeTrees(nodes);
         nodeTrees.forEach(item -> {
diff --git a/backend/src/main/java/io/metersphere/track/dto/TestPlanCaseDTO.java b/backend/src/main/java/io/metersphere/track/dto/TestPlanCaseDTO.java
index 09815e6dff..d677de4b0b 100644
--- a/backend/src/main/java/io/metersphere/track/dto/TestPlanCaseDTO.java
+++ b/backend/src/main/java/io/metersphere/track/dto/TestPlanCaseDTO.java
@@ -17,4 +17,5 @@ public class TestPlanCaseDTO extends TestCaseWithBLOBs {
     private String issues;
     private String reportId;
     private String model;
+    private String projectName;
 }
diff --git a/backend/src/main/java/io/metersphere/track/request/testcase/QueryNodeRequest.java b/backend/src/main/java/io/metersphere/track/request/testcase/QueryNodeRequest.java
new file mode 100644
index 0000000000..99c9e02b73
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/track/request/testcase/QueryNodeRequest.java
@@ -0,0 +1,13 @@
+package io.metersphere.track.request.testcase;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class QueryNodeRequest {
+
+    private String testPlanId;
+    private String projectId;
+
+}
diff --git a/backend/src/main/java/io/metersphere/track/request/testplan/AddTestPlanRequest.java b/backend/src/main/java/io/metersphere/track/request/testplan/AddTestPlanRequest.java
new file mode 100644
index 0000000000..5c42e1a050
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/track/request/testplan/AddTestPlanRequest.java
@@ -0,0 +1,13 @@
+package io.metersphere.track.request.testplan;
+
+import io.metersphere.base.domain.TestPlan;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Getter
+@Setter
+public class AddTestPlanRequest extends TestPlan {
+    private List<String> projectIds;
+}
diff --git a/backend/src/main/java/io/metersphere/track/request/testplancase/TestCaseRelevanceRequest.java b/backend/src/main/java/io/metersphere/track/request/testplancase/TestCaseRelevanceRequest.java
new file mode 100644
index 0000000000..14030b8596
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/track/request/testplancase/TestCaseRelevanceRequest.java
@@ -0,0 +1,14 @@
+package io.metersphere.track.request.testplancase;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Getter
+@Setter
+public class TestCaseRelevanceRequest {
+    private String planId;
+    private String name;
+    private List<String> projectIds;
+}
diff --git a/backend/src/main/java/io/metersphere/track/service/IssuesService.java b/backend/src/main/java/io/metersphere/track/service/IssuesService.java
index 76e55cf953..d57d482ef0 100644
--- a/backend/src/main/java/io/metersphere/track/service/IssuesService.java
+++ b/backend/src/main/java/io/metersphere/track/service/IssuesService.java
@@ -346,10 +346,19 @@ public class IssuesService {
             String body = responseEntity.getBody();
 
             JSONObject obj = JSONObject.parseObject(body);
+            LogUtil.info(obj);
+
+            String lastmodify = "";
+            String status = "";
+
             JSONObject fields = (JSONObject) obj.get("fields");
             JSONObject statusObj = (JSONObject) fields.get("status");
             JSONObject assignee = (JSONObject) fields.get("assignee");
-            JSONObject statusCategory = (JSONObject) statusObj.get("statusCategory");
+
+            if (statusObj != null) {
+                JSONObject statusCategory = (JSONObject) statusObj.get("statusCategory");
+                status = statusCategory.getString("key");
+            }
 
             String id = obj.getString("id");
             String title = fields.getString("summary");
@@ -360,9 +369,8 @@ public class IssuesService {
             HtmlRenderer renderer = HtmlRenderer.builder().build();
             description = renderer.render(document);
 
-            String status = statusCategory.getString("key");
             Long createTime = fields.getLong("created");
-            String lastmodify = "";
+
             if (assignee != null) {
                 lastmodify = assignee.getString("displayName");
             }
diff --git a/backend/src/main/java/io/metersphere/track/service/TestCaseNodeService.java b/backend/src/main/java/io/metersphere/track/service/TestCaseNodeService.java
index d193d5b008..4a003fdf16 100644
--- a/backend/src/main/java/io/metersphere/track/service/TestCaseNodeService.java
+++ b/backend/src/main/java/io/metersphere/track/service/TestCaseNodeService.java
@@ -2,10 +2,7 @@ package io.metersphere.track.service;
 
 
 import io.metersphere.base.domain.*;
-import io.metersphere.base.mapper.TestCaseMapper;
-import io.metersphere.base.mapper.TestCaseNodeMapper;
-import io.metersphere.base.mapper.TestPlanMapper;
-import io.metersphere.base.mapper.TestPlanTestCaseMapper;
+import io.metersphere.base.mapper.*;
 import io.metersphere.base.mapper.ext.ExtTestCaseMapper;
 import io.metersphere.commons.constants.TestCaseConstants;
 import io.metersphere.commons.exception.MSException;
@@ -15,6 +12,7 @@ import io.metersphere.i18n.Translator;
 import io.metersphere.track.dto.TestCaseDTO;
 import io.metersphere.track.dto.TestCaseNodeDTO;
 import io.metersphere.track.request.testcase.DragNodeRequest;
+import io.metersphere.track.request.testcase.QueryNodeRequest;
 import io.metersphere.track.request.testcase.QueryTestCaseRequest;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.ibatis.session.ExecutorType;
@@ -43,6 +41,10 @@ public class TestCaseNodeService {
     ExtTestCaseMapper extTestCaseMapper;
     @Resource
     SqlSessionFactory sqlSessionFactory;
+    @Resource
+    TestPlanProjectService testPlanProjectService;
+    @Resource
+    ProjectMapper projectMapper;
 
     public String addNode(TestCaseNode node) {
         validateNode(node);
@@ -182,8 +184,22 @@ public class TestCaseNodeService {
      */
     public List<TestCaseNodeDTO> getNodeByPlanId(String planId) {
 
-        TestPlan testPlan = testPlanMapper.selectByPrimaryKey(planId);
+        List<TestCaseNodeDTO> list = new ArrayList<>();
+        List<String> projectIds = testPlanProjectService.getProjectIdsByPlanId(planId);
+        projectIds.forEach(id -> {
+            String name = projectMapper.selectByPrimaryKey(id).getName();
+            List<TestCaseNodeDTO> nodeList = getNodeDTO(id, planId);
+            TestCaseNodeDTO testCaseNodeDTO = new TestCaseNodeDTO();
+            testCaseNodeDTO.setName(name);
+            testCaseNodeDTO.setLabel(name);
+            testCaseNodeDTO.setChildren(nodeList);
+            list.add(testCaseNodeDTO);
+        });
 
+        return list;
+    }
+    
+    private List<TestCaseNodeDTO> getNodeDTO(String projectId, String planId) {
         TestPlanTestCaseExample testPlanTestCaseExample = new TestPlanTestCaseExample();
         testPlanTestCaseExample.createCriteria().andPlanIdEqualTo(planId);
         List<TestPlanTestCase> testPlanTestCases = testPlanTestCaseMapper.selectByExample(testPlanTestCaseExample);
@@ -193,7 +209,7 @@ public class TestCaseNodeService {
         }
 
         TestCaseNodeExample testCaseNodeExample = new TestCaseNodeExample();
-        testCaseNodeExample.createCriteria().andProjectIdEqualTo(testPlan.getProjectId());
+        testCaseNodeExample.createCriteria().andProjectIdEqualTo(projectId);
         List<TestCaseNode> nodes = testCaseNodeMapper.selectByExample(testCaseNodeExample);
 
         List<String> caseIds = testPlanTestCases.stream()
@@ -254,12 +270,15 @@ public class TestCaseNodeService {
         return false;
     }
 
-    public List<TestCaseNodeDTO> getAllNodeByPlanId(String planId) {
+    public List<TestCaseNodeDTO> getAllNodeByPlanId(QueryNodeRequest request) {
+        String planId = request.getTestPlanId();
+        String projectId = request.getProjectId();
         TestPlan testPlan = testPlanMapper.selectByPrimaryKey(planId);
         if (testPlan == null) {
             return Collections.emptyList();
         }
-        return getNodeTreeByProjectId(testPlan.getProjectId());
+
+        return getNodeTreeByProjectId(projectId);
     }
 
     public Map<String, String> createNodeByTestCases(List<TestCaseWithBLOBs> testCases, String projectId) {
diff --git a/backend/src/main/java/io/metersphere/track/service/TestCaseService.java b/backend/src/main/java/io/metersphere/track/service/TestCaseService.java
index c6a582c095..314ac151e3 100644
--- a/backend/src/main/java/io/metersphere/track/service/TestCaseService.java
+++ b/backend/src/main/java/io/metersphere/track/service/TestCaseService.java
@@ -182,9 +182,7 @@ public class TestCaseService {
     public List<TestCase> getTestCaseNames(QueryTestCaseRequest request) {
         if (StringUtils.isNotBlank(request.getPlanId())) {
             TestPlan testPlan = testPlanMapper.selectByPrimaryKey(request.getPlanId());
-            if (testPlan != null) {
-                request.setProjectId(testPlan.getProjectId());
-            }
+            // request 传入要查询的 projectId 切换的项目ID
         }
 
         List<TestCase> testCaseNames = extTestCaseMapper.getTestCaseNames(request);
@@ -386,7 +384,13 @@ public class TestCaseService {
             data.setPrerequisite(t.getPrerequisite());
             if (t.getMethod().equals("manual")) {
                 String steps = t.getSteps();
-                JSONArray jsonArray = JSON.parseArray(steps);
+                String setp = "";
+                if (steps.contains("null")) {
+                    setp = steps.replace("null", "");
+                } else {
+                    setp = steps;
+                }
+                JSONArray jsonArray = JSON.parseArray(setp);
                 for (int j = 0; j < jsonArray.size(); j++) {
                     int num = j + 1;
                     step.append(num + "." + jsonArray.getJSONObject(j).getString("desc") + "\n");
diff --git a/backend/src/main/java/io/metersphere/track/service/TestPlanProjectService.java b/backend/src/main/java/io/metersphere/track/service/TestPlanProjectService.java
new file mode 100644
index 0000000000..42a2774cf5
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/track/service/TestPlanProjectService.java
@@ -0,0 +1,71 @@
+package io.metersphere.track.service;
+
+import io.metersphere.base.domain.Project;
+import io.metersphere.base.domain.ProjectExample;
+import io.metersphere.base.domain.TestPlanProject;
+import io.metersphere.base.domain.TestPlanProjectExample;
+import io.metersphere.base.mapper.ProjectMapper;
+import io.metersphere.base.mapper.TestPlanProjectMapper;
+import io.metersphere.track.request.testplancase.TestCaseRelevanceRequest;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.CollectionUtils;
+
+import javax.annotation.Resource;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+@Transactional(rollbackFor = Exception.class)
+public class TestPlanProjectService {
+
+    @Resource
+    TestPlanProjectMapper testPlanProjectMapper;
+    @Resource
+    ProjectMapper projectMapper;
+
+    public List<String> getProjectIdsByPlanId(String planId) {
+        TestPlanProjectExample example = new TestPlanProjectExample();
+        example.createCriteria().andTestPlanIdEqualTo(planId);
+        List<String> projectIds = testPlanProjectMapper.selectByExample(example)
+                .stream()
+                .map(TestPlanProject::getProjectId)
+                .collect(Collectors.toList());
+
+        if (projectIds.isEmpty()) {
+            return null;
+        }
+
+        return projectIds;
+    }
+
+    public List<Project> getProjectByPlanId(TestCaseRelevanceRequest request) {
+        ProjectExample projectExample = new ProjectExample();
+        ProjectExample.Criteria criteria = projectExample.createCriteria();
+        criteria.andIdIn(request.getProjectIds());
+        if (StringUtils.isNotBlank(request.getName())) {
+            criteria.andNameLike(StringUtils.wrapIfMissing(request.getName(), "%"));
+        }
+        return projectMapper.selectByExample(projectExample);
+    }
+
+    public void deleteTestPlanProjectByPlanId(String planId) {
+        TestPlanProjectExample testPlanProjectExample = new TestPlanProjectExample();
+        testPlanProjectExample.createCriteria().andTestPlanIdEqualTo(planId);
+        testPlanProjectMapper.deleteByExample(testPlanProjectExample);
+    }
+
+    public List<String> getPlanIdByProjectId(String projectId) {
+        TestPlanProjectExample testPlanProjectExample = new TestPlanProjectExample();
+        testPlanProjectExample.createCriteria().andProjectIdEqualTo(projectId);
+        List<TestPlanProject> testPlanProjects = testPlanProjectMapper.selectByExample(testPlanProjectExample);
+        if (CollectionUtils.isEmpty(testPlanProjects)) {
+            return null;
+        }
+        return testPlanProjects
+                .stream()
+                .map(TestPlanProject::getTestPlanId)
+                .collect(Collectors.toList());
+    }
+}
diff --git a/backend/src/main/java/io/metersphere/track/service/TestPlanService.java b/backend/src/main/java/io/metersphere/track/service/TestPlanService.java
index 163f6da004..b7b6b30cc7 100644
--- a/backend/src/main/java/io/metersphere/track/service/TestPlanService.java
+++ b/backend/src/main/java/io/metersphere/track/service/TestPlanService.java
@@ -4,10 +4,7 @@ package io.metersphere.track.service;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import io.metersphere.base.domain.*;
-import io.metersphere.base.mapper.TestCaseMapper;
-import io.metersphere.base.mapper.TestCaseReportMapper;
-import io.metersphere.base.mapper.TestPlanMapper;
-import io.metersphere.base.mapper.TestPlanTestCaseMapper;
+import io.metersphere.base.mapper.*;
 import io.metersphere.base.mapper.ext.ExtProjectMapper;
 import io.metersphere.base.mapper.ext.ExtTestPlanMapper;
 import io.metersphere.base.mapper.ext.ExtTestPlanTestCaseMapper;
@@ -28,6 +25,7 @@ import io.metersphere.track.dto.TestPlanDTO;
 import io.metersphere.track.dto.TestPlanDTOWithMetric;
 import io.metersphere.track.request.testcase.PlanCaseRelevanceRequest;
 import io.metersphere.track.request.testcase.QueryTestPlanRequest;
+import io.metersphere.track.request.testplan.AddTestPlanRequest;
 import io.metersphere.track.request.testplancase.QueryTestPlanCaseRequest;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.ibatis.session.ExecutorType;
@@ -72,12 +70,29 @@ public class TestPlanService {
     @Resource
     TestCaseReportMapper testCaseReportMapper;
 
-    public void addTestPlan(TestPlan testPlan) {
+    @Resource
+    TestPlanProjectMapper testPlanProjectMapper;
+    @Resource
+    TestPlanProjectService testPlanProjectService;
+    @Resource
+    ProjectMapper projectMapper;
+
+    public void addTestPlan(AddTestPlanRequest testPlan) {
         if (getTestPlanByName(testPlan.getName()).size() > 0) {
             MSException.throwException(Translator.get("plan_name_already_exists"));
         }
-        ;
-        testPlan.setId(UUID.randomUUID().toString());
+
+        String testPlanId = UUID.randomUUID().toString();
+
+        List<String> projectIds = testPlan.getProjectIds();
+        projectIds.forEach(id -> {
+            TestPlanProject testPlanProject = new TestPlanProject();
+            testPlanProject.setProjectId(id);
+            testPlanProject.setTestPlanId(testPlanId);
+            testPlanProjectMapper.insertSelective(testPlanProject);
+        });
+
+        testPlan.setId(testPlanId);
         testPlan.setStatus(TestPlanStatus.Prepare.name());
         testPlan.setCreateTime(System.currentTimeMillis());
         testPlan.setUpdateTime(System.currentTimeMillis());
@@ -116,6 +131,7 @@ public class TestPlanService {
 
     public int deleteTestPlan(String planId) {
         deleteTestCaseByPlanId(planId);
+        testPlanProjectService.deleteTestPlanProjectByPlanId(planId);
         return testPlanMapper.deleteByPrimaryKey(planId);
     }
 
@@ -316,4 +332,23 @@ public class TestPlanService {
         testPlan.setStatus(TestPlanStatus.Completed.name());
         testPlanMapper.updateByPrimaryKeySelective(testPlan);
     }
+
+    public String getProjectNameByPlanId(String testPlanId) {
+        List<String> projectIds = testPlanProjectService.getProjectIdsByPlanId(testPlanId);
+        ProjectExample projectExample = new ProjectExample();
+        projectExample.createCriteria().andIdIn(projectIds);
+
+        List<Project> projects = projectMapper.selectByExample(projectExample);
+        StringBuilder stringBuilder = new StringBuilder();
+        String projectName = "";
+
+        if (projects.size() > 0) {
+            for (Project project : projects) {
+                stringBuilder.append(project.getName()).append("、");
+            }
+            projectName = stringBuilder.toString().substring(0, stringBuilder.length() - 1);
+        }
+
+        return projectName;
+    }
 }
diff --git a/backend/src/main/java/io/metersphere/xpack b/backend/src/main/java/io/metersphere/xpack
index ecb30d83c5..b86032cbbd 160000
--- a/backend/src/main/java/io/metersphere/xpack
+++ b/backend/src/main/java/io/metersphere/xpack
@@ -1 +1 @@
-Subproject commit ecb30d83c575c6ed14adb1a1ebea389730f410a9
+Subproject commit b86032cbbda9a9e6028308aa95a887cff2192f1c
diff --git a/frontend/src/business/components/api/test/components/ApiScenarioConfig.vue b/frontend/src/business/components/api/test/components/ApiScenarioConfig.vue
index ba91dce801..34f42086ef 100644
--- a/frontend/src/business/components/api/test/components/ApiScenarioConfig.vue
+++ b/frontend/src/business/components/api/test/components/ApiScenarioConfig.vue
@@ -2,7 +2,7 @@
   <el-container>
     <el-aside class="scenario-aside">
       <div class="scenario-list">
-        <ms-api-collapse v-model="activeName" @change="handleChange" accordion>
+        <ms-api-collapse v-model="activeName" @change="handleChange">
           <draggable :list="scenarios" group="Scenario" class="scenario-draggable" ghost-class="scenario-ghost">
             <ms-api-collapse-item v-for="(scenario, index) in scenarios" :key="index"
                                   :title="scenario.name" :name="index" :class="{'disable-scenario': !scenario.enable}">
diff --git a/frontend/src/business/components/api/test/components/ApiScenarioForm.vue b/frontend/src/business/components/api/test/components/ApiScenarioForm.vue
index b71a0aacc6..afe9aaedb5 100644
--- a/frontend/src/business/components/api/test/components/ApiScenarioForm.vue
+++ b/frontend/src/business/components/api/test/components/ApiScenarioForm.vue
@@ -37,6 +37,9 @@
                           :environment="scenario.environment"
                           :description="$t('api_test.scenario.kv_description')"/>
       </el-tab-pane>
+      <el-tab-pane :label="'数据库配置'" name="database">
+        <ms-database-config :configs="scenario.databaseConfigs"/>
+      </el-tab-pane>
       <el-tab-pane :label="$t('api_test.scenario.dubbo')" name="dubbo">
         <div class="dubbo-config-title">Config Center</div>
         <ms-dubbo-config-center :config="scenario.dubboConfig.configCenter" :is-read-only="isReadOnly"/>
@@ -62,10 +65,12 @@ import {REQUEST_HEADERS} from "@/common/js/constants";
 import MsDubboRegistryCenter from "@/business/components/api/test/components/request/dubbo/RegistryCenter";
 import MsDubboConfigCenter from "@/business/components/api/test/components/request/dubbo/ConfigCenter";
 import MsDubboConsumerService from "@/business/components/api/test/components/request/dubbo/ConsumerAndService";
+import MsDatabaseConfig from "./request/database/DatabaseConfig";
 
 export default {
   name: "MsApiScenarioForm",
   components: {
+    MsDatabaseConfig,
     MsDubboConsumerService,
     MsDubboConfigCenter, MsDubboRegistryCenter, ApiEnvironmentConfig, MsApiScenarioVariables, MsApiKeyValue
   },
diff --git a/frontend/src/business/components/api/test/components/request/ApiRequestConfig.vue b/frontend/src/business/components/api/test/components/request/ApiRequestConfig.vue
index a3c69ac094..6c4461b941 100644
--- a/frontend/src/business/components/api/test/components/request/ApiRequestConfig.vue
+++ b/frontend/src/business/components/api/test/components/request/ApiRequestConfig.vue
@@ -1,33 +1,36 @@
 <template>
   <div class="request-container">
-    <draggable :list="this.scenario.requests" group="Request" class="request-draggable" ghost-class="request-ghost">
+    <draggable :list="this.scenario.requests" group="Request" class="request-draggable" ghost-class="request-ghost"
+               :disabled="isReference">
       <div class="request-item" v-for="(request, index) in this.scenario.requests" :key="index" @click="select(request)"
            :class="{'selected': isSelected(request), 'disable-request': !request.enable || !scenario.enable}">
         <el-row type="flex" align="middle">
           <div class="request-type">
-            {{request.showType()}}
+            {{ request.showType() }}
           </div>
           <div class="request-method">
-            {{request.showMethod()}}
+            {{ request.showMethod() }}
           </div>
           <div class="request-name">
-            {{request.name}}
+            {{ request.name }}
           </div>
           <div class="request-btn">
             <el-dropdown trigger="click" @command="handleCommand">
               <span class="el-dropdown-link el-icon-more"/>
               <el-dropdown-menu slot="dropdown">
                 <el-dropdown-item :disabled="isReadOnly" :command="{type: 'copy', index: index}">
-                  {{$t('api_test.request.copy')}}
+                  {{ $t('api_test.request.copy') }}
                 </el-dropdown-item>
                 <el-dropdown-item :disabled="isReadOnly" :command="{type: 'delete', index: index}">
-                  {{$t('api_test.request.delete')}}
+                  {{ $t('api_test.request.delete') }}
                 </el-dropdown-item>
-                <el-dropdown-item v-if="request.enable" :disabled="isReadOnly" :command="{type: 'disable', index: index}">
-                  {{$t('api_test.scenario.disable')}}
+                <el-dropdown-item v-if="request.enable" :disabled="isReadOnly"
+                                  :command="{type: 'disable', index: index}">
+                  {{ $t('api_test.scenario.disable') }}
                 </el-dropdown-item>
-                <el-dropdown-item v-if="!request.enable" :disabled="isReadOnly" :command="{type: 'enable', index: index}">
-                  {{$t('api_test.scenario.enable')}}
+                <el-dropdown-item v-if="!request.enable" :disabled="isReadOnly"
+                                  :command="{type: 'enable', index: index}">
+                  {{ $t('api_test.scenario.enable') }}
                 </el-dropdown-item>
               </el-dropdown-menu>
             </el-dropdown>
@@ -48,173 +51,176 @@
 </template>
 
 <script>
-  import {RequestFactory} from "../../model/ScenarioModel";
-  import draggable from 'vuedraggable';
+import {RequestFactory} from "../../model/ScenarioModel";
+import draggable from 'vuedraggable';
 
-  export default {
-    name: "MsApiRequestConfig",
+export default {
+  name: "MsApiRequestConfig",
 
-    components: {draggable},
+  components: {draggable},
 
-    props: {
-      scenario: Object,
-      isReadOnly: {
-        type: Boolean,
-        default: false
-      }
-    },
-
-    data() {
-      return {
-        selected: 0,
-        visible: false,
-        types: RequestFactory.TYPES,
-        type: ""
-      }
-    },
-
-    computed: {
-      isSelected() {
-        return function (request) {
-          return this.selected === request;
-        }
-      }
-    },
-
-    methods: {
-      createRequest: function (type) {
-        let request = new RequestFactory({type: type});
-        if (this.scenario.environmentId) {
-          request.useEnvironment = true;
-        }
-        this.scenario.requests.push(request);
-        this.type = "";
-        this.visible = false;
-      },
-      copyRequest: function (index) {
-        let request = this.scenario.requests[index];
-        this.scenario.requests.push(new RequestFactory(request));
-      },
-      disableRequest: function (index) {
-        this.scenario.requests[index].enable = false;
-      },
-      enableRequest: function (index) {
-        this.scenario.requests[index].enable = true;
-      },
-      deleteRequest: function (index) {
-        this.scenario.requests.splice(index, 1);
-        if (this.scenario.requests.length === 0) {
-          this.createRequest();
-        }
-      },
-      handleCommand: function (command) {
-        switch (command.type) {
-          case "copy":
-            this.copyRequest(command.index);
-            break;
-          case "delete":
-            this.deleteRequest(command.index);
-            break;
-          case "disable":
-            this.disableRequest(command.index);
-            break;
-          case "enable":
-            this.enableRequest(command.index);
-            break;
-        }
-      },
-      select: function (request) {
-        request.environment = this.scenario.environment;
-        if (!request.useEnvironment) {
-          request.useEnvironment = false;
-        }
-        request.dubboConfig = this.scenario.dubboConfig;
-        this.selected = request;
-        this.$emit("select", request, this.scenario);
-      }
-    },
-
-    created() {
-      this.select(this.scenario.requests[0]);
+  props: {
+    scenario: Object,
+    isReadOnly: {
+      type: Boolean,
+      default: false
     }
+  },
+
+  data() {
+    return {
+      selected: 0,
+      visible: false,
+      types: RequestFactory.TYPES,
+      type: ""
+    }
+  },
+
+  computed: {
+    isSelected() {
+      return function (request) {
+        return this.selected === request;
+      }
+    },
+    isReference() {
+      return this.scenario.isReference();
+    }
+  },
+
+  methods: {
+    createRequest: function (type) {
+      let request = new RequestFactory({type: type});
+      if (this.scenario.environmentId) {
+        request.useEnvironment = true;
+      }
+      this.scenario.requests.push(request);
+      this.type = "";
+      this.visible = false;
+    },
+    copyRequest: function (index) {
+      let request = this.scenario.requests[index];
+      this.scenario.requests.push(new RequestFactory(request));
+    },
+    disableRequest: function (index) {
+      this.scenario.requests[index].enable = false;
+    },
+    enableRequest: function (index) {
+      this.scenario.requests[index].enable = true;
+    },
+    deleteRequest: function (index) {
+      this.scenario.requests.splice(index, 1);
+      if (this.scenario.requests.length === 0) {
+        this.createRequest();
+      }
+    },
+    handleCommand: function (command) {
+      switch (command.type) {
+        case "copy":
+          this.copyRequest(command.index);
+          break;
+        case "delete":
+          this.deleteRequest(command.index);
+          break;
+        case "disable":
+          this.disableRequest(command.index);
+          break;
+        case "enable":
+          this.enableRequest(command.index);
+          break;
+      }
+    },
+    select: function (request) {
+      request.environment = this.scenario.environment;
+      if (!request.useEnvironment) {
+        request.useEnvironment = false;
+      }
+      request.dubboConfig = this.scenario.dubboConfig;
+      this.selected = request;
+      this.$emit("select", request, this.scenario);
+    }
+  },
+
+  created() {
+    this.select(this.scenario.requests[0]);
   }
+}
 </script>
 
 <style scoped>
-  .request-item {
-    border-left: 5px solid #1E90FF;
-    max-height: 40px;
-    border-top: 1px solid #EBEEF5;
-    cursor: pointer;
-  }
+.request-item {
+  border-left: 5px solid #1E90FF;
+  max-height: 40px;
+  border-top: 1px solid #EBEEF5;
+  cursor: pointer;
+}
 
-  .request-item:first-child {
-    border-top: 0;
-  }
+.request-item:first-child {
+  border-top: 0;
+}
 
-  .request-item:hover, .request-item.selected:hover {
-    background-color: #ECF5FF;
-  }
+.request-item:hover, .request-item.selected:hover {
+  background-color: #ECF5FF;
+}
 
-  .request-item.selected {
-    background-color: #F5F5F5;
-  }
+.request-item.selected {
+  background-color: #F5F5F5;
+}
 
-  .request-type {
-    background-color: #409eff;
-    color: #fff;
-    margin-left: 5px;
-    padding: 4px 8px;
-    border-radius: 20px;
-    white-space: nowrap;
-    font-size: 12px;
-    display: inline-block;
-    line-height: 1;
-    text-align: center;
-  }
+.request-type {
+  background-color: #409eff;
+  color: #fff;
+  margin-left: 5px;
+  padding: 4px 8px;
+  border-radius: 20px;
+  white-space: nowrap;
+  font-size: 12px;
+  display: inline-block;
+  line-height: 1;
+  text-align: center;
+}
 
-  .request-method {
-    padding: 0 5px;
-    color: #1E90FF;
-  }
+.request-method {
+  padding: 0 5px;
+  color: #1E90FF;
+}
 
-  .request-name {
-    overflow: hidden;
-    text-overflow: ellipsis;
-    white-space: nowrap;
-    font-size: 14px;
-    width: 100%;
-  }
+.request-name {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  font-size: 14px;
+  width: 100%;
+}
 
-  .request-btn {
-    float: right;
-    text-align: center;
-    height: 40px;
-  }
+.request-btn {
+  float: right;
+  text-align: center;
+  height: 40px;
+}
 
-  .request-btn .el-icon-more {
-    padding: 13px;
-  }
+.request-btn .el-icon-more {
+  padding: 13px;
+}
 
-  .request-create {
-    width: 100%;
-  }
+.request-create {
+  width: 100%;
+}
 
-  .request-ghost {
-    opacity: 0.5;
-    background-color: #909399;
-  }
+.request-ghost {
+  opacity: 0.5;
+  background-color: #909399;
+}
 
-  .request-item.disable-request {
-    border-left-color: #909399;
-  }
+.request-item.disable-request {
+  border-left-color: #909399;
+}
 
-  .disable-request .request-type {
-    background-color: #909399;
-  }
+.disable-request .request-type {
+  background-color: #909399;
+}
 
-  .disable-request .request-method {
-    color: #909399;
-  }
+.disable-request .request-method {
+  color: #909399;
+}
 
 </style>
diff --git a/frontend/src/business/components/api/test/components/request/database/DatabaseConfig.vue b/frontend/src/business/components/api/test/components/request/database/DatabaseConfig.vue
new file mode 100644
index 0000000000..cbd209758a
--- /dev/null
+++ b/frontend/src/business/components/api/test/components/request/database/DatabaseConfig.vue
@@ -0,0 +1,59 @@
+<template>
+  <div>
+    <ms-database-from :config="currentConfig" @save="addConfig" ref="databaseFrom"/>
+    <ms-database-config-list v-if="configs.length > 0" :table-data="configs"/>
+  </div>
+</template>
+
+<script>
+    import MsDatabaseConfigList from "./DatabaseConfigList";
+    import {DatabaseConfig} from "../../../model/ScenarioModel";
+    import MsDatabaseFrom from "./DatabaseFrom";
+    import {getUUID} from "../../../../../../../common/js/utils";
+
+    export default {
+      name: "MsDatabaseConfig",
+      components: {MsDatabaseFrom, MsDatabaseConfigList},
+      props: {
+        configs: Array,
+        isReadOnly: {
+          type: Boolean,
+          default: false
+        },
+      },
+      data() {
+        return {
+          drivers: DatabaseConfig.DRIVER_CLASS,
+          currentConfig: new DatabaseConfig()
+        }
+      },
+      methods: {
+        addConfig(config) {
+          for (let item of this.configs) {
+            if (item.name === config.name) {
+              this.$warning("名称重复");
+              return;
+            }
+          }
+          config.id = getUUID();
+          this.configs.push(config);
+          this.currentConfig =  new DatabaseConfig();
+        }
+      }
+    }
+</script>
+
+<style scoped>
+
+  .addButton {
+    float: right;
+  }
+
+  .database-from {
+    padding: 10px;
+    border: #DCDFE6 solid 1px;
+    margin: 5px 0;
+    border-radius: 5px;
+  }
+
+</style>
diff --git a/frontend/src/business/components/api/test/components/request/database/DatabaseConfigDialog.vue b/frontend/src/business/components/api/test/components/request/database/DatabaseConfigDialog.vue
new file mode 100644
index 0000000000..e6e81b0b13
--- /dev/null
+++ b/frontend/src/business/components/api/test/components/request/database/DatabaseConfigDialog.vue
@@ -0,0 +1,58 @@
+<template>
+  <el-dialog :title="'数据库配置'" :visible.sync="visible">
+    <ms-database-from :config="config" @save="editConfig"/>
+  </el-dialog>
+</template>
+
+<script>
+    import MsDatabaseConfigList from "./DatabaseConfigList";
+    import MsDatabaseFrom from "./DatabaseFrom";
+    import {DatabaseConfig} from "../../../model/ScenarioModel";
+
+    export default {
+      name: "MsDatabaseConfigDialog",
+      components: {MsDatabaseFrom, MsDatabaseConfigList},
+      props: {
+        configs: Array,
+        isReadOnly: {
+          type: Boolean,
+          default: false
+        },
+      },
+      data() {
+        return {
+          visible: false,
+          config: new DatabaseConfig(),
+        }
+      },
+      methods: {
+        open(config) {
+          this.visible = true;
+          Object.assign(this.config, config);
+        },
+        editConfig(config) {
+          let currentConfig = undefined;
+          for (let item of this.configs) {
+            if (item.name === config.name && item.id != config.id) {
+              this.$warning("名称重复");
+              return;
+            }
+            if (item.id === config.id) {
+              currentConfig = item;
+            }
+          }
+          if (currentConfig) {
+            Object.assign(currentConfig, config)
+          } else {
+            //copy
+            this.configs.push(config);
+          }
+          this.visible = false;
+        }
+      }
+    }
+</script>
+
+<style scoped>
+
+</style>
diff --git a/frontend/src/business/components/api/test/components/request/database/DatabaseConfigList.vue b/frontend/src/business/components/api/test/components/request/database/DatabaseConfigList.vue
new file mode 100644
index 0000000000..ee76b5242a
--- /dev/null
+++ b/frontend/src/business/components/api/test/components/request/database/DatabaseConfigList.vue
@@ -0,0 +1,92 @@
+<template>
+  <ms-main-container>
+
+    <el-table border :data="tableData" class="adjust-table table-content"
+              @row-click="handleView">
+
+      <el-table-column prop="name" :label="'连接池名称'" show-overflow-tooltip/>
+      <el-table-column prop="driver" :label="'数据库驱动'"  show-overflow-tooltip/>
+      <el-table-column prop="dbUrl" :label="'数据库连接URL'" show-overflow-tooltip/>
+      <el-table-column prop="username" :label="'用户名'"  show-overflow-tooltip/>
+      <el-table-column prop="poolMax" :label="'最大连接数'" show-overflow-tooltip/>
+      <el-table-column prop="timeout" :label="'最大等待时间'"  show-overflow-tooltip/>
+
+      <el-table-column
+        :label="$t('commons.operating')" min-width="100">
+        <template v-slot:default="scope">
+          <ms-table-operator :is-tester-permission="true" @editClick="handleEdit(scope.row)"
+                             @deleteClick="handleDelete(scope.$index)">
+            <template v-slot:middle>
+              <ms-table-operator-button :is-tester-permission="true" :tip="$t('commons.copy')"
+                                        icon="el-icon-document-copy"
+                                        type="success" @exec="handleCopy(scope.row)"/>
+            </template>
+          </ms-table-operator>
+        </template>
+      </el-table-column>
+
+    </el-table>
+
+    <ms-database-config-dialog :configs="tableData" ref="databaseConfigEdit"/>
+
+  </ms-main-container>
+</template>
+
+<script>
+
+    import {DatabaseConfig} from "../../../model/ScenarioModel";
+    import MsMainContainer from "../../../../../common/components/MsMainContainer";
+    import MsTableOperator from "../../../../../common/components/MsTableOperator";
+    import MsTableOperatorButton from "../../../../../common/components/MsTableOperatorButton";
+    import MsDatabaseConfigDialog from "./DatabaseConfigDialog";
+    import {getUUID} from "../../../../../../../common/js/utils";
+
+    export default {
+      name: "MsDatabaseConfigList",
+      components: {MsDatabaseConfigDialog, MsTableOperatorButton, MsTableOperator, MsMainContainer},
+      props: {
+        tableData: Array,
+        isReadOnly: {
+          type: Boolean,
+          default: false
+        }
+      },
+      data() {
+        return {
+          drivers: DatabaseConfig.DRIVER_CLASS,
+          result: {},
+        }
+      },
+      methods: {
+        handleView() {
+        },
+        handleEdit(config) {
+          this.$refs.databaseConfigEdit.open(config);
+        },
+        handleDelete(index) {
+          this.tableData.splice(index, 1);
+        },
+        handleCopy(config) {
+          let copy = {};
+          Object.assign(copy, config);
+          copy.id = getUUID();
+          this.$refs.databaseConfigEdit.open(copy);
+        }
+      }
+    }
+</script>
+
+<style scoped>
+
+  .addButton {
+    float: right;
+  }
+
+  .database-from {
+    padding: 10px;
+    border: #DCDFE6 solid 1px;
+    margin: 5px 0;
+    border-radius: 5px;
+  }
+
+</style>
diff --git a/frontend/src/business/components/api/test/components/request/database/DatabaseFrom.vue b/frontend/src/business/components/api/test/components/request/database/DatabaseFrom.vue
new file mode 100644
index 0000000000..f9adfa69f7
--- /dev/null
+++ b/frontend/src/business/components/api/test/components/request/database/DatabaseFrom.vue
@@ -0,0 +1,121 @@
+<template>
+  <div>
+    <el-form :model="config" :rules="rules" label-width="150px" size="small" :disabled="isReadOnly" class="database-from" ref="databaseFrom">
+
+      <el-form-item :label="'连接池名称'" prop="name">
+        <el-input v-model="config.name" maxlength="300" show-word-limit
+                  :placeholder="$t('commons.input_content')"/>
+      </el-form-item>
+
+      <el-form-item :label="'数据库连接URL'" prop="dbUrl">
+        <el-input v-model="config.dbUrl" maxlength="300" show-word-limit
+                  :placeholder="$t('commons.input_content')"/>
+      </el-form-item>
+
+      <el-form-item :label="'数据库驱动'" prop="driver">
+        <el-select v-model="config.driver" class="select-100" clearable>
+          <el-option v-for="p in drivers" :key="p" :label="p" :value="p"/>
+        </el-select>
+      </el-form-item>
+
+      <el-form-item :label="'用户名'" prop="username">
+        <el-input v-model="config.username" maxlength="300" show-word-limit
+                  :placeholder="$t('commons.input_content')"/>
+      </el-form-item>
+
+      <el-form-item :label="'密码'" prop="password">
+        <el-input v-model="config.password" maxlength="300" show-word-limit
+                  :placeholder="$t('commons.input_content')"/>
+      </el-form-item>
+
+      <el-form-item :label="'最大连接数'" prop="poolMax">
+        <el-input-number size="small" :disabled="isReadOnly" v-model="config.poolMax" :placeholder="$t('commons.millisecond')" :max="1000*10000000" :min="0"/>
+      </el-form-item>
+
+
+      <el-form-item :label="'最大等待时间(ms)'" prop="timeout">
+        <el-input-number size="small" :disabled="isReadOnly" v-model="config.timeout" :placeholder="$t('commons.millisecond')" :max="1000*10000000" :min="0"/>
+      </el-form-item>
+
+      <el-form-item>
+        <el-button type="primary" size="small" class="addButton" @click="save">添加</el-button>
+      </el-form-item>
+
+    </el-form>
+
+  </div>
+</template>
+
+<script>
+    import {DatabaseConfig} from "../../../model/ScenarioModel";
+
+    export default {
+      name: "MsDatabaseFrom",
+      components: {},
+      props: {
+        isReadOnly: {
+          type: Boolean,
+          default: false
+        },
+        config: {
+          type: Object,
+          default() {
+            return new DatabaseConfig();
+          }
+        },
+      },
+      data() {
+        return {
+          drivers: DatabaseConfig.DRIVER_CLASS,
+          // config: new DatabaseConfig(),
+          rules: {
+            name: [
+              {required: true, message: this.$t('commons.input_name'), trigger: 'blur'},
+              {max: 300, message: this.$t('commons.input_limit', [0, 300]), trigger: 'blur'}
+            ],
+            driver: [
+              {required: true, message: this.$t('commons.input_name'), trigger: 'blur'},
+            ],
+            password: [
+              {max: 200, message: this.$t('commons.input_limit', [0, 200]), trigger: 'blur'}
+            ],
+            dbUrl: [
+              {required: true, message: this.$t('commons.input_name'), trigger: 'blur'},
+              {max: 500, message: this.$t('commons.input_limit', [0, 500]), trigger: 'blur'}
+            ],
+            username: [
+              {required: true, message: this.$t('commons.input_name'), trigger: 'blur'},
+              {max: 200, message: this.$t('commons.input_limit', [0, 200]), trigger: 'blur'}
+            ]
+          }
+        }
+      },
+      methods: {
+        save() {
+          this.$refs['databaseFrom'].validate((valid) => {
+            if (valid) {
+              this.$emit('save', this.config);
+              // this.config = new DatabaseConfig();
+            } else {
+              return false;
+            }
+          });
+        }
+      }
+    }
+</script>
+
+<style scoped>
+
+  .addButton {
+    float: right;
+  }
+
+  .database-from {
+    padding: 10px;
+    border: #DCDFE6 solid 1px;
+    margin: 5px 0;
+    border-radius: 5px;
+  }
+
+</style>
diff --git a/frontend/src/business/components/api/test/model/ScenarioModel.js b/frontend/src/business/components/api/test/model/ScenarioModel.js
index 60c20baa78..d632da62d5 100644
--- a/frontend/src/business/components/api/test/model/ScenarioModel.js
+++ b/frontend/src/business/components/api/test/model/ScenarioModel.js
@@ -211,14 +211,16 @@ export class Scenario extends BaseConfig {
     this.environment = undefined;
     this.enableCookieShare = false;
     this.enable = true;
+    this.databaseConfigs = undefined;
 
     this.set(options);
-    this.sets({variables: KeyValue, headers: KeyValue, requests: RequestFactory}, options);
+    this.sets({variables: KeyValue, headers: KeyValue, requests: RequestFactory, databaseConfigs: DatabaseConfig}, options);
   }
 
   initOptions(options = {}) {
     options.id = options.id || uuid();
     options.requests = options.requests || [new RequestFactory()];
+    options.databaseConfigs = options.databaseConfigs || [];
     options.dubboConfig = new DubboConfig(options.dubboConfig);
     return options;
   }
@@ -405,7 +407,7 @@ export class DubboRequest extends Request {
     this.debugReport = undefined;
     this.beanShellPreProcessor = new BeanShellProcessor(options.beanShellPreProcessor);
     this.beanShellPostProcessor = new BeanShellProcessor(options.beanShellPostProcessor);
-    this.enable = options.enable == undefined ? true : options.enable;
+    this.enable = options.enable === undefined ? true : options.enable;
     this.jsr223PreProcessor = new JSR223Processor(options.jsr223PreProcessor);
     this.jsr223PostProcessor = new JSR223Processor(options.jsr223PostProcessor);
 
@@ -479,6 +481,51 @@ export class ConfigCenter extends BaseConfig {
   }
 }
 
+export class DatabaseConfig extends BaseConfig {
+  static DRIVER_CLASS = ["com.mysql.jdbc.Driver"];
+
+  constructor(options) {
+    super();
+    this.id = undefined;
+    this.name = undefined;
+    this.poolMax = undefined;
+    this.timeout = undefined;
+    this.driver = undefined;
+    this.dbUrl = undefined;
+    this.username = undefined;
+    this.password = undefined;
+
+    this.set(options);
+  }
+
+  initOptions(options = {}) {
+    // options.id = options.id || uuid();
+    return options;
+  }
+// <JDBCDataSource guiclass="TestBeanGUI" testclass="JDBCDataSource" testname="JDBC Connection Configurationqqq" enabled="true">
+//     <boolProp name="autocommit">true</boolProp>
+//     <stringProp name="checkQuery"></stringProp>
+//     <stringProp name="connectionAge">5000</stringProp>
+//     <stringProp name="connectionProperties"></stringProp>
+//     <stringProp name="dataSource">test</stringProp>
+//     <stringProp name="dbUrl">jdbc:mysql://localhost:3306/metersphere?autoReconnect=false&amp;useUnicode=true&amp;characterEncoding=UTF-8&amp;characterSetResults=UTF-8&amp;zeroDateTimeBehavior=convertToNull&amp;allowMultiQueries=true</stringProp>
+//     <stringProp name="driver">com.mysql.jdbc.Driver</stringProp>
+//     <stringProp name="initQuery"></stringProp>
+//     <boolProp name="keepAlive">true</boolProp>
+//     <stringProp name="password">root</stringProp>
+//     <stringProp name="poolMax">10</stringProp>
+//     <boolProp name="preinit">false</boolProp>
+//     <stringProp name="timeout">10000</stringProp>
+//     <stringProp name="transactionIsolation">DEFAULT</stringProp>
+//     <stringProp name="trimInterval">60000</stringProp>
+//     <stringProp name="username">root</stringProp>
+//     </JDBCDataSource>
+
+  isValid() {
+    return !!this.name || !!this.poolMax || !!this.timeout || !!this.driver || !!this.dbUrl || !!this.username || !!this.password;
+  }
+}
+
 export class RegistryCenter extends BaseConfig {
   static PROTOCOLS = ["none", "zookeeper", "nacos", "apollo", "multicast", "redis", "simple"];
 
diff --git a/frontend/src/business/components/track/case/components/SwitchProject.vue b/frontend/src/business/components/track/case/components/SwitchProject.vue
new file mode 100644
index 0000000000..57b9335340
--- /dev/null
+++ b/frontend/src/business/components/track/case/components/SwitchProject.vue
@@ -0,0 +1,101 @@
+<template>
+  <el-dialog v-loading="result.loading"
+             :visible.sync="dialogVisible"
+             :close-on-click-modal="false"
+             class="ms-switch-project"
+  >
+    <ms-table-header :condition.sync="condition" @search="initData" title="" :show-create="false"/>
+    <el-table
+            :data="tableData"
+            highlight-current-row
+            @current-change="handleCurrentChange"
+            style="width: 100%">
+      <el-table-column prop="name" :label="$t('commons.name')" show-overflow-tooltip/>
+      <el-table-column prop="description" :label="$t('commons.description')" show-overflow-tooltip>
+        <template v-slot:default="scope">
+          {{ scope.row.description }}
+        </template>
+      </el-table-column>
+      <el-table-column
+              prop="createTime"
+              :label="$t('commons.create_time')"
+              show-overflow-tooltip>
+        <template v-slot:default="scope">
+          <span>{{ scope.row.createTime | timestampFormatDate }}</span>
+        </template>
+      </el-table-column>
+      <el-table-column
+              prop="updateTime"
+              :label="$t('commons.update_time')"
+              show-overflow-tooltip>
+        <template v-slot:default="scope">
+          <span>{{ scope.row.updateTime | timestampFormatDate }}</span>
+        </template>
+      </el-table-column>
+    </el-table>
+    <ms-table-pagination :change="initData" :current-page.sync="currentPage" :page-size.sync="pageSize"
+                         :total="total"/>
+    <template v-slot:footer>
+      <div class="dialog-footer">
+        <ms-dialog-footer
+                @cancel="dialogVisible = false"
+                @confirm="submit()"/>
+      </div>
+    </template>
+  </el-dialog>
+</template>
+
+<script>
+import MsDialogFooter from "../../../common/components/MsDialogFooter";
+import MsTableHeader from "../../../common/components/MsTableHeader";
+import MsTablePagination from "../../../common/pagination/TablePagination";
+
+export default {
+  name: "SwitchProject",
+  components: {MsDialogFooter, MsTableHeader, MsTablePagination},
+  data() {
+    return {
+      tableData: [],
+      result: {},
+      dialogVisible: false,
+      projectId: '',
+      planId: '',
+      condition: {},
+      currentPage: 1,
+      pageSize: 5,
+      total: 0,
+    }
+  },
+  methods: {
+    open(planId) {
+      this.dialogVisible = true;
+      this.planId = planId;
+      this.initData();
+    },
+    initData() {
+      this.condition.planId = this.planId;
+      this.result = this.$post("/test/plan/project/" + this.currentPage + "/" + this.pageSize, this.condition, res => {
+        const data = res.data;
+        this.total = data.itemCount;
+        this.tableData = data.listObject;
+      })
+    },
+    handleCurrentChange(currentRow) {
+      // initData 改变表格数据会触发此方法
+      if (currentRow) {
+        this.projectId = currentRow.id;
+      }
+    },
+    submit() {
+      this.$emit('getProjectNode', this.projectId);
+      this.dialogVisible = false;
+    }
+  }
+}
+</script>
+
+<style scoped>
+  .ms-switch-project >>> .el-dialog__body {
+    padding: 0 15px !important;
+  }
+</style>
diff --git a/frontend/src/business/components/track/common/NodeTree.vue b/frontend/src/business/components/track/common/NodeTree.vue
index aa87b401bd..49aac93523 100644
--- a/frontend/src/business/components/track/common/NodeTree.vue
+++ b/frontend/src/business/components/track/common/NodeTree.vue
@@ -230,10 +230,14 @@ export default {
       this.$emit("refresh");
     },
     nodeExpand(data) {
-      this.expandedNode.push(data.id);
+      if (data.id) {
+        this.expandedNode.push(data.id);
+      }
     },
     nodeCollapse(data) {
-      this.expandedNode.splice(this.expandedNode.indexOf(data.id), 1);
+      if (data.id) {
+        this.expandedNode.splice(this.expandedNode.indexOf(data.id), 1);
+      }
     }
   }
 };
diff --git a/frontend/src/business/components/track/home/components/RelatedTestPlanList.vue b/frontend/src/business/components/track/home/components/RelatedTestPlanList.vue
index a90ba82c26..9740c1ed94 100644
--- a/frontend/src/business/components/track/home/components/RelatedTestPlanList.vue
+++ b/frontend/src/business/components/track/home/components/RelatedTestPlanList.vue
@@ -90,6 +90,12 @@
         initTableData() {
           this.result = this.$post('/test/plan/list/all/relate', this.condition, response => {
             this.tableData = response.data;
+            for (let i = 0; i < this.tableData.length; i++) {
+              let path = "/test/plan/project/name/" + this.tableData[i].id;
+              this.$get(path, res => {
+                this.$set(this.tableData[i], "projectName", res.data);
+              })
+            }
           });
         },
         intoPlan(row, event, column) {
diff --git a/frontend/src/business/components/track/plan/components/TestPlanEdit.vue b/frontend/src/business/components/track/plan/components/TestPlanEdit.vue
index a8a5cf7450..d33f136c71 100644
--- a/frontend/src/business/components/track/plan/components/TestPlanEdit.vue
+++ b/frontend/src/business/components/track/plan/components/TestPlanEdit.vue
@@ -22,11 +22,14 @@
           </el-col>
 
           <el-col :span="11" :offset="2">
-            <el-form-item :label="$t('test_track.plan.plan_project')" :label-width="formLabelWidth" prop="projectId">
+            <el-form-item :label="$t('test_track.plan.plan_project')" :label-width="formLabelWidth" prop="projectIds">
               <el-select
                 :disabled="(form.status == null) ? false : true"
-                v-model="form.projectId"
+                v-model="form.projectIds"
                 :placeholder="$t('test_track.plan.input_plan_project')"
+                multiple
+                style="width: 100%"
+                collapse-tags
                 filterable>
                 <el-option
                   v-for="item in projects"
@@ -68,7 +71,7 @@
         </el-row>
 
         <el-row type="flex" justify="left" style="margin-top: 10px;">
-          <el-col :span="19" :offset="1">
+          <el-col :span="23" :offset="1">
             <el-form-item :label="$t('commons.description')" :label-width="formLabelWidth" prop="description">
               <el-input v-model="form.description"
                         type="textarea"
@@ -124,7 +127,7 @@ export default {
       dialogFormVisible: false,
       form: {
         name: '',
-        projectId: '',
+        projectIds: [],
         principal: '',
         stage: '',
         description: ''
@@ -134,7 +137,7 @@ export default {
           {required: true, message: this.$t('test_track.plan.input_plan_name'), trigger: 'blur'},
           {max: 30, message: this.$t('test_track.length_less_than') + '30', trigger: 'blur'}
         ],
-        projectId: [{required: true, message: this.$t('test_track.plan.input_plan_project'), trigger: 'change'}],
+        projectIds: [{required: true, message: this.$t('test_track.plan.input_plan_project'), trigger: 'change'}],
         principal: [{required: true, message: this.$t('test_track.plan.input_plan_principal'), trigger: 'change'}],
         stage: [{required: true, message: this.$t('test_track.plan.input_plan_stage'), trigger: 'change'}],
         description: [{max: 200, message: this.$t('test_track.length_less_than') + '200', trigger: 'blur'}]
@@ -213,7 +216,7 @@ export default {
         this.$refs['planFrom'].validate((valid) => {
           this.$refs['planFrom'].resetFields();
           this.form.name = '';
-          this.form.projectId = '';
+          this.form.projectIds = [];
           this.form.principal = '';
           this.form.stage = '';
           this.form.description = '';
diff --git a/frontend/src/business/components/track/plan/components/TestPlanList.vue b/frontend/src/business/components/track/plan/components/TestPlanList.vue
index ae6af307b8..a2aee7c3da 100644
--- a/frontend/src/business/components/track/plan/components/TestPlanList.vue
+++ b/frontend/src/business/components/track/plan/components/TestPlanList.vue
@@ -191,6 +191,16 @@ export default {
         let data = response.data;
         this.total = data.itemCount;
         this.tableData = data.listObject;
+        for (let i = 0; i < this.tableData.length; i++) {
+          let path = "/test/plan/project";
+          this.$post(path,{planId: this.tableData[i].id}, res => {
+            let arr = res.data;
+            let projectName = arr.map(data => data.name).join("、");
+            let projectIds = arr.map(data => data.id);
+            this.$set(this.tableData[i], "projectName", projectName);
+            this.$set(this.tableData[i], "projectIds", projectIds);
+          })
+        }
       });
     },
     buildPagePath(path) {
diff --git a/frontend/src/business/components/track/plan/view/comonents/TestCaseRelevance.vue b/frontend/src/business/components/track/plan/view/comonents/TestCaseRelevance.vue
index ba1d285f68..04e484e6fc 100644
--- a/frontend/src/business/components/track/plan/view/comonents/TestCaseRelevance.vue
+++ b/frontend/src/business/components/track/plan/view/comonents/TestCaseRelevance.vue
@@ -6,10 +6,12 @@
                :visible.sync="dialogFormVisible"
                @close="close"
                width="60%" v-loading="result.loading"
+               :close-on-click-modal="false"
                top="50px">
 
       <el-container class="main-content">
         <el-aside class="tree-aside" width="250px">
+          <el-link type="primary" class="project-link" @click="switchProject">{{projectName ? projectName : '切换项目' }}</el-link>
           <node-tree class="node-tree"
                      @nodeSelectEvent="nodeChange"
                      @refresh="refresh"
@@ -71,6 +73,8 @@
       </template>
 
     </el-dialog>
+
+    <switch-project ref="switchProject" @getProjectNode="getProjectNode"/>
   </div>
 
 </template>
@@ -86,6 +90,7 @@
   import MsTableAdvSearchBar from "../../../../common/components/search/MsTableAdvSearchBar";
   import MsTableHeader from "../../../../common/components/MsTableHeader";
   import {TEST_CASE_CONFIGS} from "../../../../common/components/search/search-components";
+  import SwitchProject from "../../../case/components/SwitchProject";
 
   export default {
     name: "TestCaseRelevance",
@@ -96,7 +101,8 @@
       TypeTableItem,
       MsTableSearchBar,
       MsTableAdvSearchBar,
-      MsTableHeader
+      MsTableHeader,
+      SwitchProject
     },
     data() {
       return {
@@ -108,6 +114,9 @@
         treeNodes: [],
         selectNodeIds: [],
         selectNodeNames: [],
+        projectId: '',
+        projectName: '',
+        projects: [],
         condition: {
           components: TEST_CASE_CONFIGS
         },
@@ -135,6 +144,9 @@
       },
       selectNodeIds() {
         this.getCaseNames();
+      },
+      projectId() {
+        this.getProjectNode();
       }
     },
     updated() {
@@ -157,7 +169,6 @@
         });
       },
       getCaseNames() {
-        let param = {};
         if (this.planId) {
           // param.planId = this.planId;
           this.condition.planId = this.planId;
@@ -168,12 +179,17 @@
         } else {
           this.condition.nodeIds = [];
         }
-        this.result = this.$post('/test/case/name', this.condition, response => {
-          this.testCases = response.data;
-          this.testCases.forEach(item => {
-            item.checked = false;
+
+        if (this.projectId) {
+          this.condition.projectId = this.projectId;
+          this.result = this.$post('/test/case/name', this.condition, response => {
+            this.testCases = response.data;
+            this.testCases.forEach(item => {
+              item.checked = false;
+            });
           });
-        });
+        }
+
       },
       handleSelectAll(selection) {
         if (selection.length > 0) {
@@ -203,13 +219,18 @@
       initData() {
         this.getCaseNames();
         this.getAllNodeTreeByPlanId();
+        this.getProject();
       },
       refresh() {
         this.close();
       },
       getAllNodeTreeByPlanId() {
         if (this.planId) {
-          this.result = this.$get("/case/node/list/all/plan/" + this.planId, response => {
+          let param = {
+            testPlanId: this.planId,
+            projectId: this.projectId
+          };
+          this.result = this.$post("/case/node/list/all/plan", param , response => {
             this.treeNodes = response.data;
           });
         }
@@ -233,6 +254,36 @@
           })
         })
       },
+      getProject() {
+        if (this.planId) {
+          this.$post("/test/plan/project/", {planId: this.planId},res => {
+            let data = res.data;
+            if (data) {
+              this.projects = data;
+              this.projectId = data[0].id;
+              this.projectName = data[0].name;
+            }
+          })
+        }
+      },
+      switchProject() {
+        this.$refs.switchProject.open(this.planId);
+      },
+      getProjectNode(projectId) {
+        const index = this.projects.findIndex(project => project.id === projectId);
+        if (index !== -1) {
+          this.projectName = this.projects[index].name;
+        }
+        if (projectId) {
+          this.projectId = projectId;
+        }
+        this.result = this.$post("/case/node/list/all/plan",
+          {testPlanId: this.planId, projectId: this.projectId} , response => {
+          this.treeNodes = response.data;
+        });
+
+        this.selectNodeIds = [];
+      }
     }
   }
 </script>
@@ -281,4 +332,10 @@
     /*border: 1px solid #EBEEF5;*/
   }
 
+  .project-link {
+    float: right;
+    margin-right: 12px;
+    margin-bottom: 10px;
+  }
+
 </style>
diff --git a/frontend/src/business/components/track/plan/view/comonents/TestPlanTestCaseEdit.vue b/frontend/src/business/components/track/plan/view/comonents/TestPlanTestCaseEdit.vue
index c524c9ef3f..c8a2b56e08 100644
--- a/frontend/src/business/components/track/plan/view/comonents/TestPlanTestCaseEdit.vue
+++ b/frontend/src/business/components/track/plan/view/comonents/TestPlanTestCaseEdit.vue
@@ -89,6 +89,13 @@
                 <span class="cast_item">{{testCase.nodePath}}</span>
               </el-col>
               <el-col :span="4" :offset="1">
+                <span class="cast_label">{{$t('test_track.plan.plan_project')}}：</span>
+                <span class="cast_item">{{testCase.projectName}}</span>
+              </el-col>
+            </el-row>
+
+            <el-row>
+              <el-col :offset="1">
                 <span class="cast_label">{{$t('test_track.case.prerequisite')}}：</span>
                 <span class="cast_item">{{testCase.prerequisite}}</span>
               </el-col>
diff --git a/frontend/src/business/components/track/plan/view/comonents/TestPlanTestCaseList.vue b/frontend/src/business/components/track/plan/view/comonents/TestPlanTestCaseList.vue
index 068bce4c17..1853f209cb 100644
--- a/frontend/src/business/components/track/plan/view/comonents/TestPlanTestCaseList.vue
+++ b/frontend/src/business/components/track/plan/view/comonents/TestPlanTestCaseList.vue
@@ -15,13 +15,6 @@
             <ms-table-button :is-tester-permission="true" icon="el-icon-connection"
                              :content="$t('test_track.plan_view.relevance_test_case')"
                              @click="$emit('openTestCaseRelevanceDialog')"/>
-<!--            <ms-table-button :is-tester-permission="true" icon="el-icon-unlock"-->
-<!--                             :content="$t('test_track.plan_view.cancel_relevance')" @click="handleBatch('delete')"/>-->
-<!--            <ms-table-button :is-tester-permission="true" icon="el-icon-edit-outline"-->
-<!--                             :content="$t('test_track.plan_view.change_execution_results')"-->
-<!--                             @click="handleBatch('status')"/>-->
-<!--            <ms-table-button :is-tester-permission="true" icon="el-icon-user"-->
-<!--                             :content="$t('test_track.plan_view.change_executor')" @click="handleBatch('executor')"/>-->
             <ms-table-button :is-tester-permission="true" v-if="!testPlan.reportId" icon="el-icon-document"
                              :content="$t('test_track.plan_view.create_report')" @click="openTestReport"/>
             <ms-table-button :is-tester-permission="true" v-if="testPlan.reportId" icon="el-icon-document"
@@ -103,7 +96,12 @@
         </el-table-column>
 
         <el-table-column
-          prop="nodePath"
+          prop="projectName"
+          :label="$t('test_track.plan.plan_project')"
+          show-overflow-tooltip>
+        </el-table-column>
+
+        <el-table-column
           :label="$t('test_track.issue.issue')"
           show-overflow-tooltip>
           <template v-slot:default="scope">
@@ -112,7 +110,6 @@
               width="400"
               trigger="hover">
               <el-table border class="adjust-table" :data="scope.row.issuesContent" style="width: 100%">
-<!--                <el-table-column prop="id" label="缺陷ID" show-overflow-tooltip/>-->
                 <el-table-column prop="title" :label="$t('test_track.issue.title')" show-overflow-tooltip/>
                 <el-table-column prop="description" :label="$t('test_track.issue.description')">
                   <template v-slot:default="scope">
@@ -127,7 +124,6 @@
                     </el-popover>
                   </template>
                 </el-table-column>
-<!--                <el-table-column prop="status" label="缺陷状态"/>-->
                 <el-table-column prop="platform" :label="$t('test_track.issue.platform')"/>
               </el-table>
               <el-button slot="reference" type="text">{{scope.row.issuesSize}}</el-button>
@@ -262,7 +258,6 @@
         currentPage: 1,
         pageSize: 10,
         total: 0,
-        // selectIds: new Set(),
         selectRows: new Set(),
         testPlan: {},
         isReadOnly: false,
@@ -369,7 +364,6 @@
                 })
               }
             }
-            // this.selectIds.clear();
             this.selectRows.clear();
           });
         }
@@ -380,7 +374,6 @@
       },
       refresh() {
         this.condition = {components: TEST_CASE_CONFIGS};
-        // this.selectIds.clear();
         this.selectRows.clear();
         this.$emit('refresh');
       },
@@ -443,13 +436,6 @@
         });
       },
       handleSelectAll(selection) {
-        // if (selection.length > 0) {
-        //   this.tableData.forEach(item => {
-        //     this.selectIds.add(item.id);
-        //   });
-        // } else {
-        //   this.selectIds.clear();
-        // }
         if (selection.length > 0) {
           if (selection.length === 1) {
             this.selectRows.add(selection[0]);
@@ -467,11 +453,6 @@
         }
       },
       handleSelectionChange(selection, row) {
-        // if (this.selectIds.has(row.id)) {
-        //   this.selectIds.delete(row.id);
-        // } else {
-        //   this.selectIds.add(row.id);
-        // }
         if (this.selectRows.has(row)) {
           this.$set(row, "showMore", false);
           this.selectRows.delete(row);
diff --git a/frontend/src/business/components/xpack b/frontend/src/business/components/xpack
index 390943d21e..7e4d80cc2b 160000
--- a/frontend/src/business/components/xpack
+++ b/frontend/src/business/components/xpack
@@ -1 +1 @@
-Subproject commit 390943d21e7d0196e0d7d5faa66f0131cb631614
+Subproject commit 7e4d80cc2b870a8cac6dbb9fe6711ab6041faf6d