diff --git a/backend/services/case-management/src/main/java/io/metersphere/functional/controller/FunctionalCaseMinderController.java b/backend/services/case-management/src/main/java/io/metersphere/functional/controller/FunctionalCaseMinderController.java
index b6e6a84959..e0c3254e80 100644
--- a/backend/services/case-management/src/main/java/io/metersphere/functional/controller/FunctionalCaseMinderController.java
+++ b/backend/services/case-management/src/main/java/io/metersphere/functional/controller/FunctionalCaseMinderController.java
@@ -32,12 +32,12 @@ public class FunctionalCaseMinderController {
     @Resource
     private FunctionalCaseMinderService functionalCaseMinderService;
 
-    @GetMapping("/tree/{projectId}")
+    @PostMapping("/tree")
     @Operation(summary = "用例管理-功能用例-脑图-获取空白节点和模块的组合树")
     @RequiresPermissions(PermissionConstants.FUNCTIONAL_CASE_READ)
     @CheckOwner(resourceId = "#projectId", resourceType = "project")
-    public List<BaseTreeNode> getTree(@PathVariable String projectId) {
-        return functionalCaseMinderService.getTree(projectId);
+    public List<BaseTreeNode> getTree(@Validated @RequestBody FunctionalCaseMindRequest request) {
+        return functionalCaseMinderService.getTree(request);
     }
 
     @PostMapping("/list")
diff --git a/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseMinderService.java b/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseMinderService.java
index 0770ffc62b..9adf973b50 100644
--- a/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseMinderService.java
+++ b/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseMinderService.java
@@ -292,6 +292,7 @@ public class FunctionalCaseMinderService {
         List<FunctionalCaseDTO> updateNoticeList = new ArrayList<>();
         List<LogDTO> updateLogDTOS = new ArrayList<>();
         Map<String, String> newModuleMap = new HashMap<>();
+
         //处理模块
         dealModule(request, userId, moduleMapper, newModuleMap);
 
@@ -371,6 +372,11 @@ public class FunctionalCaseMinderService {
         //处理空白节点
         dealAdditionalNode(request, userId, additionalNodeMapper, newModuleMap);
 
+        //TODO:删除转换的空白节点
+
+
+
+
         sqlSession.flushStatements();
         SqlSessionUtils.closeSqlSession(sqlSession, sqlSessionFactory);
 
@@ -1060,14 +1066,14 @@ public class FunctionalCaseMinderService {
     }
 
 
-    public List<BaseTreeNode> getTree(String projectId) {
-        List<BaseTreeNode> functionalModuleList = extFunctionalCaseModuleMapper.selectBaseByProjectId(projectId);
-        List<BaseTreeNode> baseTreeNodes = extFunctionalCaseMapper.selectBaseMindNodeByProjectId(projectId);
+    public List<BaseTreeNode> getTree(FunctionalCaseMindRequest request) {
+        List<BaseTreeNode> functionalModuleList = extFunctionalCaseModuleMapper.selectBaseByProjectId(request.getProjectId());
+        List<BaseTreeNode> baseTreeNodes = extFunctionalCaseMapper.selectBaseMindNodeByProjectId(request.getProjectId());
         functionalModuleList.addAll(baseTreeNodes);
-        return buildTreeAndCountResource(functionalModuleList, true, Translator.get("functional_case.module.default.name"));
+        return buildTreeAndCountResource(functionalModuleList, true, Translator.get("functional_case.module.default.name"), request.getModuleId());
     }
 
-    public List<BaseTreeNode> buildTreeAndCountResource(List<BaseTreeNode> traverseList, boolean haveVirtualRootNode, String virtualRootName) {
+    public List<BaseTreeNode> buildTreeAndCountResource(List<BaseTreeNode> traverseList, boolean haveVirtualRootNode, String virtualRootName, String moduleId) {
 
         List<BaseTreeNode> baseTreeNodeList = new ArrayList<>();
         if (haveVirtualRootNode) {
@@ -1097,7 +1103,25 @@ public class FunctionalCaseMinderService {
             }
             traverseList = notMatchedList;
         }
-        return baseTreeNodeList;
+
+        if (StringUtils.isNotBlank(moduleId)) {
+            List<BaseTreeNode> filterList = new ArrayList<>();
+            getFilterList(moduleId, baseTreeNodeList, filterList);
+            return filterList;
+        } else {
+            return baseTreeNodeList;
+        }
+    }
+
+    private static void getFilterList(String moduleId, List<BaseTreeNode> baseTreeNodeList, List<BaseTreeNode> filterList) {
+        for (BaseTreeNode baseTreeNode : baseTreeNodeList) {
+            if (StringUtils.equalsIgnoreCase(baseTreeNode.getId(), moduleId)) {
+                filterList.add(baseTreeNode);
+                break;
+            } else {
+                getFilterList(moduleId, baseTreeNode.getChildren(), filterList);
+            }
+        }
     }
 
     public BaseTreeNode getDefaultModule(String name) {
diff --git a/backend/services/case-management/src/test/java/io/metersphere/functional/controller/FunctionalCaseMinderControllerTest.java b/backend/services/case-management/src/test/java/io/metersphere/functional/controller/FunctionalCaseMinderControllerTest.java
index 28a86e2d2c..e7d095dc75 100644
--- a/backend/services/case-management/src/test/java/io/metersphere/functional/controller/FunctionalCaseMinderControllerTest.java
+++ b/backend/services/case-management/src/test/java/io/metersphere/functional/controller/FunctionalCaseMinderControllerTest.java
@@ -39,7 +39,7 @@ public class FunctionalCaseMinderControllerTest extends BaseTest {
 
     public static final String FUNCTIONAL_CASE_EDIT_URL = "/functional/mind/case/edit";
 
-    public static final String FUNCTIONAL_CASE_NODE_MODULE_URL = "/functional/mind/case/tree/";
+    public static final String FUNCTIONAL_CASE_NODE_MODULE_URL = "/functional/mind/case/tree";
 
 
 
@@ -265,12 +265,19 @@ public class FunctionalCaseMinderControllerTest extends BaseTest {
     @Test
     @Order(3)
     public void testGetCaseModuleNodeList() throws Exception {
-        MvcResult mvcResultPage = this.requestGetWithOkAndReturn(FUNCTIONAL_CASE_NODE_MODULE_URL+"project-case-minder-test");
+        FunctionalCaseMindRequest request = new FunctionalCaseMindRequest();
+        request.setProjectId("project-case-minder-test");
+        MvcResult mvcResultPage = this.requestPostWithOkAndReturn(FUNCTIONAL_CASE_NODE_MODULE_URL, request);
         String contentAsString = mvcResultPage.getResponse().getContentAsString(StandardCharsets.UTF_8);
         ResultHolder resultHolder = JSON.parseObject(contentAsString, ResultHolder.class);
         List<BaseTreeNode> baseTreeNodes = JSON.parseArray(JSON.toJSONString(resultHolder.getData()), BaseTreeNode.class);
         Assertions.assertNotNull(baseTreeNodes);
-        System.out.println(baseTreeNodes);
+        request.setModuleId("TEST_MINDER_MODULE_ID_GYQ");
+        mvcResultPage = this.requestPostWithOkAndReturn(FUNCTIONAL_CASE_NODE_MODULE_URL, request);
+        contentAsString = mvcResultPage.getResponse().getContentAsString(StandardCharsets.UTF_8);
+        resultHolder = JSON.parseObject(contentAsString, ResultHolder.class);
+        baseTreeNodes = JSON.parseArray(JSON.toJSONString(resultHolder.getData()), BaseTreeNode.class);
+        Assertions.assertNotNull(baseTreeNodes);
     }
 
     @Test