diff --git a/backend/services/test-plan/src/main/java/io/metersphere/plan/controller/TestPlanFunctionalCaseMinderController.java b/backend/services/test-plan/src/main/java/io/metersphere/plan/controller/TestPlanFunctionalCaseMinderController.java
index 86b1fe0aa6..427534bd71 100644
--- a/backend/services/test-plan/src/main/java/io/metersphere/plan/controller/TestPlanFunctionalCaseMinderController.java
+++ b/backend/services/test-plan/src/main/java/io/metersphere/plan/controller/TestPlanFunctionalCaseMinderController.java
@@ -3,7 +3,8 @@ package io.metersphere.plan.controller;
 import io.metersphere.bug.domain.Bug;
 import io.metersphere.bug.dto.request.BugEditRequest;
 import io.metersphere.bug.service.BugService;
-import io.metersphere.plan.dto.request.TestPlanCaseMinderBatchAddBugRequest;
+import io.metersphere.plan.dto.request.TestPlanCaseBatchAddBugRequest;
+import io.metersphere.plan.dto.request.TestPlanCaseBatchAssociateBugRequest;
 import io.metersphere.plan.service.TestPlanFunctionalCaseMinderService;
 import io.metersphere.sdk.constants.PermissionConstants;
 import io.metersphere.sdk.util.BeanUtils;
@@ -14,10 +15,7 @@ import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.annotation.Resource;
 import org.apache.shiro.authz.annotation.RequiresPermissions;
 import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestPart;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
 import java.util.List;
@@ -36,11 +34,19 @@ public class TestPlanFunctionalCaseMinderController {
     @Operation(summary = "测试计划-功能用例-脑图-批量添加缺陷")
     @RequiresPermissions(PermissionConstants.TEST_PLAN_READ_EXECUTE)
     @CheckOwner(resourceId = "#request.getProjectId()", resourceType = "project")
-    public void minderBatchAddBug(@Validated @RequestPart("request") TestPlanCaseMinderBatchAddBugRequest request,
+    public void minderBatchAddBug(@Validated @RequestPart("request") TestPlanCaseBatchAddBugRequest request,
                                   @RequestPart(value = "files", required = false) List<MultipartFile> files) {
         BugEditRequest bugEditRequest = new BugEditRequest();
         BeanUtils.copyBean(bugEditRequest, request);
         Bug bug = bugService.addOrUpdate(bugEditRequest, files, SessionUtils.getUserId(), SessionUtils.getCurrentOrganizationId(), false);
         testPlanFunctionalCaseMinderService.minderBatchAssociateBug(request, bug.getId(), SessionUtils.getUserId());
     }
+
+    @PostMapping("/batch/associate-bug")
+    @Operation(summary = "测试计划-计划详情-功能用例-脑图-批量关联缺陷")
+    @RequiresPermissions(PermissionConstants.TEST_PLAN_READ_EXECUTE)
+    @CheckOwner(resourceId = "#request.getProjectId()", resourceType = "project")
+    public void batchAssociateBug(@Validated @RequestBody TestPlanCaseBatchAssociateBugRequest request) {
+        testPlanFunctionalCaseMinderService.batchAssociateBugByIds(request, SessionUtils.getUserId());
+    }
 }
diff --git a/backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseBatchAddBugRequest.java b/backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseBatchAddBugRequest.java
index ec662ed6a5..707aa5ada5 100644
--- a/backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseBatchAddBugRequest.java
+++ b/backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseBatchAddBugRequest.java
@@ -16,7 +16,7 @@ import java.util.List;
  * @author wx
  */
 @Data
-public class TestPlanCaseBatchAddBugRequest extends BasePlanCaseBatchRequest {
+public class TestPlanCaseBatchAddBugRequest extends TestPlanCaseMinderRequest {
 
     @Schema(description = "ID", requiredMode = Schema.RequiredMode.REQUIRED)
     @NotBlank(message = "{bug.id.not_blank}", groups = {Updated.class})
diff --git a/backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseBatchAssociateBugRequest.java b/backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseBatchAssociateBugRequest.java
index 94dc4842f8..8c938d9946 100644
--- a/backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseBatchAssociateBugRequest.java
+++ b/backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseBatchAssociateBugRequest.java
@@ -10,7 +10,7 @@ import java.util.List;
  * @author wx
  */
 @Data
-public class TestPlanCaseBatchAssociateBugRequest extends BasePlanCaseBatchRequest {
+public class TestPlanCaseBatchAssociateBugRequest extends TestPlanCaseMinderRequest {
 
     @Schema(description = "缺陷ID集合", requiredMode = Schema.RequiredMode.REQUIRED)
     @NotEmpty(message = "{bug.id.not_blank}")
diff --git a/backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseMinderBatchAddBugRequest.java b/backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseMinderRequest.java
similarity index 83%
rename from backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseMinderBatchAddBugRequest.java
rename to backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseMinderRequest.java
index 7059ea2286..e93e86e040 100644
--- a/backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseMinderBatchAddBugRequest.java
+++ b/backend/services/test-plan/src/main/java/io/metersphere/plan/dto/request/TestPlanCaseMinderRequest.java
@@ -9,7 +9,7 @@ import java.util.List;
  * @author wx
  */
 @Data
-public class TestPlanCaseMinderBatchAddBugRequest extends TestPlanCaseBatchAddBugRequest {
+public class TestPlanCaseMinderRequest extends BasePlanCaseBatchRequest {
 
     @Schema(description = "脑图选中的模块id集合")
     private List<String> minderModuleIds;
diff --git a/backend/services/test-plan/src/main/java/io/metersphere/plan/mapper/ExtTestPlanFunctionalCaseMapper.java b/backend/services/test-plan/src/main/java/io/metersphere/plan/mapper/ExtTestPlanFunctionalCaseMapper.java
index e81db2e868..b6c06889b2 100644
--- a/backend/services/test-plan/src/main/java/io/metersphere/plan/mapper/ExtTestPlanFunctionalCaseMapper.java
+++ b/backend/services/test-plan/src/main/java/io/metersphere/plan/mapper/ExtTestPlanFunctionalCaseMapper.java
@@ -9,7 +9,7 @@ import io.metersphere.plan.dto.ResourceSelectParam;
 import io.metersphere.plan.dto.TestPlanCaseRunResultCount;
 import io.metersphere.plan.dto.TestPlanResourceExecResultDTO;
 import io.metersphere.plan.dto.request.BasePlanCaseBatchRequest;
-import io.metersphere.plan.dto.request.TestPlanCaseMinderBatchAddBugRequest;
+import io.metersphere.plan.dto.request.TestPlanCaseMinderRequest;
 import io.metersphere.plan.dto.request.TestPlanCaseModuleRequest;
 import io.metersphere.plan.dto.request.TestPlanCaseRequest;
 import io.metersphere.plan.dto.response.TestPlanCasePageResponse;
@@ -77,9 +77,9 @@ public interface ExtTestPlanFunctionalCaseMapper {
 
     List<TestPlanResourceExecResultDTO> selectDistinctExecResultByTestPlanIds(@Param("testPlanIds") List<String> testPlanIds);
 
-    Collection<String> selectIdsByProjectIds(@Param("request") TestPlanCaseMinderBatchAddBugRequest request);
+    Collection<String> selectIdsByProjectIds(@Param("request") TestPlanCaseMinderRequest request);
 
     List<FunctionalCaseModule> selectProjectByModuleIds(@Param("moduleIds") List<String> moduleIds);
 
-    Collection<String> selectIdsByModuleIds(@Param("request") TestPlanCaseMinderBatchAddBugRequest request, @Param("minderModuleIds") List<String> minderModuleIds);
+    Collection<String> selectIdsByModuleIds(@Param("request") TestPlanCaseMinderRequest request, @Param("minderModuleIds") List<String> minderModuleIds);
 }
diff --git a/backend/services/test-plan/src/main/java/io/metersphere/plan/service/TestPlanFunctionalCaseMinderService.java b/backend/services/test-plan/src/main/java/io/metersphere/plan/service/TestPlanFunctionalCaseMinderService.java
index 03c8e33245..6c1e524c7d 100644
--- a/backend/services/test-plan/src/main/java/io/metersphere/plan/service/TestPlanFunctionalCaseMinderService.java
+++ b/backend/services/test-plan/src/main/java/io/metersphere/plan/service/TestPlanFunctionalCaseMinderService.java
@@ -1,15 +1,12 @@
 package io.metersphere.plan.service;
 
-import io.metersphere.bug.domain.BugRelationCase;
-import io.metersphere.bug.mapper.BugRelationCaseMapper;
 import io.metersphere.functional.domain.FunctionalCaseModule;
 import io.metersphere.functional.service.FunctionalCaseModuleService;
-import io.metersphere.plan.dto.request.TestPlanCaseMinderBatchAddBugRequest;
+import io.metersphere.plan.dto.request.TestPlanCaseBatchAddBugRequest;
+import io.metersphere.plan.dto.request.TestPlanCaseBatchAssociateBugRequest;
+import io.metersphere.plan.dto.request.TestPlanCaseMinderRequest;
 import io.metersphere.plan.mapper.ExtTestPlanFunctionalCaseMapper;
-import io.metersphere.sdk.constants.CaseType;
-import io.metersphere.sdk.util.SubListUtils;
 import io.metersphere.system.dto.sdk.BaseTreeNode;
-import io.metersphere.system.uid.IDGenerator;
 import jakarta.annotation.Resource;
 import org.apache.commons.collections.CollectionUtils;
 import org.springframework.stereotype.Service;
@@ -31,36 +28,24 @@ public class TestPlanFunctionalCaseMinderService {
     private FunctionalCaseModuleService functionalCaseModuleService;
     @Resource
     private TestPlanFunctionalCaseService testPlanFunctionalCaseService;
-    @Resource
-    private BugRelationCaseMapper bugRelationCaseMapper;
 
-    public void minderBatchAssociateBug(TestPlanCaseMinderBatchAddBugRequest request, String bugId, String userId) {
+    /**
+     * 脑图批量添加缺陷
+     *
+     * @param request
+     * @param bugId
+     * @param userId
+     */
+    public void minderBatchAssociateBug(TestPlanCaseBatchAddBugRequest request, String bugId, String userId) {
         //获取脑图选中的用例id集合
         List<String> ids = getMinderSelectIds(request);
         if (CollectionUtils.isNotEmpty(ids)) {
-            SubListUtils.dealForSubList(ids, 500, (subList) -> {
-                Map<String, String> caseMap = testPlanFunctionalCaseService.getCaseMap(subList);
-                List<BugRelationCase> list = new ArrayList<>();
-                subList.forEach(id -> {
-                    BugRelationCase bugRelationCase = new BugRelationCase();
-                    bugRelationCase.setId(IDGenerator.nextStr());
-                    bugRelationCase.setBugId(bugId);
-                    bugRelationCase.setCaseId(caseMap.get(id));
-                    bugRelationCase.setCaseType(CaseType.FUNCTIONAL_CASE.getKey());
-                    bugRelationCase.setCreateUser(userId);
-                    bugRelationCase.setCreateTime(System.currentTimeMillis());
-                    bugRelationCase.setUpdateTime(System.currentTimeMillis());
-                    bugRelationCase.setTestPlanCaseId(id);
-                    bugRelationCase.setTestPlanId(request.getTestPlanId());
-                    list.add(bugRelationCase);
-                });
-                bugRelationCaseMapper.batchInsert(list);
-            });
+            testPlanFunctionalCaseService.handleAssociateBug(ids, userId, bugId, request.getTestPlanId());
         }
 
     }
 
-    private List<String> getMinderSelectIds(TestPlanCaseMinderBatchAddBugRequest request) {
+    private List<String> getMinderSelectIds(TestPlanCaseMinderRequest request) {
         if (request.isSelectAll()) {
             //全选
             List<String> ids = extTestPlanFunctionalCaseMapper.getIds(request, false);
@@ -124,4 +109,17 @@ public class TestPlanFunctionalCaseMinderService {
     }
 
 
+    /**
+     * 脑图批量关联缺陷
+     *
+     * @param request
+     * @param userId
+     */
+    public void batchAssociateBugByIds(TestPlanCaseBatchAssociateBugRequest request, String userId) {
+        List<String> ids = getMinderSelectIds(request);
+        if (CollectionUtils.isNotEmpty(ids)) {
+            testPlanFunctionalCaseService.handleAssociateBugByIds(ids, request, userId);
+        }
+
+    }
 }
diff --git a/backend/services/test-plan/src/main/java/io/metersphere/plan/service/TestPlanFunctionalCaseService.java b/backend/services/test-plan/src/main/java/io/metersphere/plan/service/TestPlanFunctionalCaseService.java
index a0e46481ab..68eb2f1bb9 100644
--- a/backend/services/test-plan/src/main/java/io/metersphere/plan/service/TestPlanFunctionalCaseService.java
+++ b/backend/services/test-plan/src/main/java/io/metersphere/plan/service/TestPlanFunctionalCaseService.java
@@ -39,6 +39,7 @@ import io.metersphere.sdk.dto.AssociateCaseDTO;
 import io.metersphere.sdk.exception.MSException;
 import io.metersphere.sdk.util.BeanUtils;
 import io.metersphere.sdk.util.JSON;
+import io.metersphere.sdk.util.SubListUtils;
 import io.metersphere.sdk.util.Translator;
 import io.metersphere.system.dto.LogInsertModule;
 import io.metersphere.system.dto.sdk.BaseTreeNode;
@@ -950,9 +951,16 @@ public class TestPlanFunctionalCaseService extends TestPlanResourceService {
     public void batchAssociateBug(TestPlanCaseBatchAddBugRequest request, String bugId, String userId) {
         List<String> ids = doSelectIds(request);
         if (CollectionUtils.isNotEmpty(ids)) {
-            Map<String, String> caseMap = getCaseMap(ids);
+            handleAssociateBug(ids, userId, bugId, request.getTestPlanId());
+
+        }
+    }
+
+    public void handleAssociateBug(List<String> ids, String userId, String bugId, String testPlanId) {
+        SubListUtils.dealForSubList(ids, 500, (subList) -> {
+            Map<String, String> caseMap = getCaseMap(subList);
             List<BugRelationCase> list = new ArrayList<>();
-            ids.forEach(id -> {
+            subList.forEach(id -> {
                 BugRelationCase bugRelationCase = new BugRelationCase();
                 bugRelationCase.setId(IDGenerator.nextStr());
                 bugRelationCase.setBugId(bugId);
@@ -962,11 +970,11 @@ public class TestPlanFunctionalCaseService extends TestPlanResourceService {
                 bugRelationCase.setCreateTime(System.currentTimeMillis());
                 bugRelationCase.setUpdateTime(System.currentTimeMillis());
                 bugRelationCase.setTestPlanCaseId(id);
-                bugRelationCase.setTestPlanId(request.getTestPlanId());
+                bugRelationCase.setTestPlanId(testPlanId);
                 list.add(bugRelationCase);
             });
             bugRelationCaseMapper.batchInsert(list);
-        }
+        });
     }
 
     public Map<String, String> getCaseMap(List<String> ids) {
@@ -980,23 +988,30 @@ public class TestPlanFunctionalCaseService extends TestPlanResourceService {
     public void batchAssociateBugByIds(TestPlanCaseBatchAssociateBugRequest request, String userId) {
         List<String> ids = doSelectIds(request);
         if (CollectionUtils.isNotEmpty(ids)) {
+            handleAssociateBugByIds(ids, request, userId);
+        }
+    }
+
+    public void handleAssociateBugByIds(List<String> ids, TestPlanCaseBatchAssociateBugRequest request, String userId) {
+        SubListUtils.dealForSubList(ids, 500, (subList) -> {
             BugRelationCaseExample example = new BugRelationCaseExample();
-            example.createCriteria().andTestPlanCaseIdIn(ids).andTestPlanIdEqualTo(request.getTestPlanId()).andBugIdIn(request.getBugIds());
+            example.createCriteria().andTestPlanCaseIdIn(subList).andTestPlanIdEqualTo(request.getTestPlanId()).andBugIdIn(request.getBugIds());
             List<BugRelationCase> bugRelationCases = bugRelationCaseMapper.selectByExample(example);
             Map<String, List<String>> bugMap = bugRelationCases.stream()
                     .collect(Collectors.groupingBy(
                             BugRelationCase::getTestPlanCaseId,
                             Collectors.mapping(BugRelationCase::getBugId, Collectors.toList())
                     ));
-            Map<String, String> caseMap = getCaseMap(ids);
+            Map<String, String> caseMap = getCaseMap(subList);
             List<BugRelationCase> list = new ArrayList<>();
-            ids.forEach(item -> {
+            subList.forEach(item -> {
                 buildAssociateBugData(item, bugMap, list, request, caseMap, userId);
             });
             if (CollectionUtils.isNotEmpty(list)) {
                 bugRelationCaseMapper.batchInsert(list);
             }
-        }
+        });
+
     }
 
     private void buildAssociateBugData(String id, Map<String, List<String>> bugMap, List<BugRelationCase> list, TestPlanCaseBatchAssociateBugRequest request, Map<String, String> caseMap, String userId) {
diff --git a/backend/services/test-plan/src/test/java/io/metersphere/plan/controller/TestPlanCaseControllerTests.java b/backend/services/test-plan/src/test/java/io/metersphere/plan/controller/TestPlanCaseControllerTests.java
index 3fbff241c3..5abe10582c 100644
--- a/backend/services/test-plan/src/test/java/io/metersphere/plan/controller/TestPlanCaseControllerTests.java
+++ b/backend/services/test-plan/src/test/java/io/metersphere/plan/controller/TestPlanCaseControllerTests.java
@@ -22,7 +22,6 @@ import io.metersphere.plan.service.TestPlanFunctionalCaseService;
 import io.metersphere.provider.BaseAssociateBugProvider;
 import io.metersphere.request.AssociateBugPageRequest;
 import io.metersphere.request.BugPageProviderRequest;
-import io.metersphere.sdk.util.BeanUtils;
 import io.metersphere.sdk.util.JSON;
 import io.metersphere.system.base.BaseTest;
 import io.metersphere.system.controller.handler.ResultHolder;
@@ -71,6 +70,7 @@ public class TestPlanCaseControllerTests extends BaseTest {
     public static final String FUNCTIONAL_CASE_BATCH_ASSOCIATE_BUG_URL = "/test-plan/functional/case/batch/associate-bug";
 
     public static final String FUNCTIONAL_CASE_MINDER_BATCH_ADD_BUG = "/test-plan/functional/case/minder/batch/add-bug";
+    public static final String FUNCTIONAL_CASE_MINDER_BATCH_ASSOCIATE_BUG = "/test-plan/functional/case/minder/batch/associate-bug";
     @Resource
     private TestPlanFunctionalCaseMapper testPlanFunctionalCaseMapper;
     @Resource
@@ -510,9 +510,7 @@ public class TestPlanCaseControllerTests extends BaseTest {
     @Test
     @Order(20)
     public void testMinderBatchAddBug() throws Exception {
-        TestPlanCaseMinderBatchAddBugRequest request = new TestPlanCaseMinderBatchAddBugRequest();
-        TestPlanCaseBatchAddBugRequest bugRequest = buildRequest(false);
-        BeanUtils.copyBean(request, bugRequest);
+        TestPlanCaseBatchAddBugRequest request = buildRequest(false);
         request.setSelectAll(true);
         List<MockMultipartFile> files = new ArrayList<>();
         LinkedMultiValueMap<String, Object> paramMap = new LinkedMultiValueMap<>();
@@ -535,4 +533,14 @@ public class TestPlanCaseControllerTests extends BaseTest {
         this.requestMultipartWithOkAndReturn(FUNCTIONAL_CASE_MINDER_BATCH_ADD_BUG, paramMap);
     }
 
+    @Test
+    @Order(21)
+    public void testMinderBatchAssociateBug() throws Exception {
+        TestPlanCaseBatchAssociateBugRequest request = new TestPlanCaseBatchAssociateBugRequest();
+        request.setBugIds(Arrays.asList("123456"));
+        request.setTestPlanId("plan_1");
+        this.requestPostWithOk(FUNCTIONAL_CASE_MINDER_BATCH_ASSOCIATE_BUG, request);
+        request.setSelectAll(true);
+        this.requestPostWithOk(FUNCTIONAL_CASE_MINDER_BATCH_ASSOCIATE_BUG, request);
+    }
 }