diff --git a/backend/src/main/java/io/metersphere/api/service/ApiAutomationService.java b/backend/src/main/java/io/metersphere/api/service/ApiAutomationService.java
index 2288683269..d39222cdaf 100644
--- a/backend/src/main/java/io/metersphere/api/service/ApiAutomationService.java
+++ b/backend/src/main/java/io/metersphere/api/service/ApiAutomationService.java
@@ -48,6 +48,7 @@ import io.metersphere.track.dto.TestPlanDTO;
 import io.metersphere.track.request.testcase.ApiCaseRelevanceRequest;
 import io.metersphere.track.request.testcase.QueryTestPlanRequest;
 import io.metersphere.track.request.testplan.FileOperationRequest;
+import io.metersphere.track.service.TestCaseService;
 import io.metersphere.track.service.TestPlanScenarioCaseService;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.collections4.MapUtils;
@@ -111,6 +112,8 @@ public class ApiAutomationService {
     @Lazy
     private TestPlanScenarioCaseService testPlanScenarioCaseService;
     @Resource
+    private TestCaseService testCaseService;
+    @Resource
     private EsbApiParamService esbApiParamService;
     @Resource
     private ApiTestEnvironmentMapper apiTestEnvironmentMapper;
@@ -588,6 +591,7 @@ public class ApiAutomationService {
         Map<String, String> scenarioIdDefinitionMap = apiScenarioWithBLOBs.stream().collect(Collectors.toMap(ApiScenarioWithBLOBs::getId, scenario -> scenario.getScenarioDefinition() == null ? " " : scenario.getScenarioDefinition()));
         preDelAndResource(scenarioIdDefinitionMap);
         testPlanScenarioCaseService.bathDeleteByScenarioIds(scenarioIds);
+        testCaseService.deleteTestCaseTestByTestIds(ids);
         deleteScenarioByIds(scenarioIds);
     }
 
@@ -1941,7 +1945,9 @@ public class ApiAutomationService {
     public List<ApiScenario> getScenarioCaseByIds(List<String> ids) {
         if (CollectionUtils.isNotEmpty(ids)) {
             ApiScenarioExample example = new ApiScenarioExample();
-            example.createCriteria().andIdIn(ids);
+            example.createCriteria()
+                    .andIdIn(ids)
+                    .andStatusNotEqualTo(CommonConstants.TrashStatus);
             return apiScenarioMapper.selectByExample(example);
         }
         return new ArrayList<>();
diff --git a/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java b/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
index 2398b6271a..b87a104bbe 100644
--- a/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
+++ b/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
@@ -54,6 +54,7 @@ import io.metersphere.notice.service.NoticeSendService;
 import io.metersphere.service.*;
 import io.metersphere.track.request.testcase.ApiCaseRelevanceRequest;
 import io.metersphere.track.request.testcase.QueryTestPlanRequest;
+import io.metersphere.track.service.TestCaseService;
 import io.metersphere.track.service.TestPlanService;
 import org.apache.commons.beanutils.BeanComparator;
 import org.apache.commons.collections.CollectionUtils;
@@ -132,6 +133,8 @@ public class ApiDefinitionService {
     @Resource
     private RelationshipEdgeService relationshipEdgeService;
     @Resource
+    private TestCaseService testCaseService;
+    @Resource
     private ApiDefinitionFollowMapper apiDefinitionFollowMapper;
     @Resource
     @Lazy
@@ -395,6 +398,8 @@ public class ApiDefinitionService {
             FileUtils.deleteBodyFiles(api.getId());
             deleteFollows(api.getId());
         });
+        // 删除用例和接口的关联关系
+        testCaseService.deleteTestCaseTestByTestIds(Arrays.asList(apiId));
     }
 
     private void deleteFollows(String apiId) {
@@ -416,6 +421,7 @@ public class ApiDefinitionService {
             mockConfigService.deleteMockConfigByApiId(apiId);
             deleteFollows(apiId);
         }
+        testCaseService.deleteTestCaseTestByTestIds(apiIds);
     }
 
     public void removeToGc(List<String> apiIds) {
diff --git a/backend/src/main/java/io/metersphere/api/service/ApiTestCaseService.java b/backend/src/main/java/io/metersphere/api/service/ApiTestCaseService.java
index 6a47e842e0..33703d5803 100644
--- a/backend/src/main/java/io/metersphere/api/service/ApiTestCaseService.java
+++ b/backend/src/main/java/io/metersphere/api/service/ApiTestCaseService.java
@@ -19,6 +19,7 @@ import io.metersphere.base.domain.*;
 import io.metersphere.base.mapper.*;
 import io.metersphere.base.mapper.ext.*;
 import io.metersphere.commons.constants.APITestStatus;
+import io.metersphere.commons.constants.CommonConstants;
 import io.metersphere.commons.constants.MsTestElementConstants;
 import io.metersphere.commons.constants.TestPlanStatus;
 import io.metersphere.commons.exception.MSException;
@@ -35,6 +36,7 @@ import io.metersphere.service.ApiCaseExecutionInfoService;
 import io.metersphere.service.FileService;
 import io.metersphere.service.UserService;
 import io.metersphere.track.request.testcase.ApiCaseRelevanceRequest;
+import io.metersphere.track.service.TestPlanApiCaseService;
 import io.metersphere.track.service.TestPlanService;
 import org.apache.commons.beanutils.BeanComparator;
 import org.apache.commons.collections.CollectionUtils;
@@ -86,6 +88,8 @@ public class ApiTestCaseService {
     @Resource
     private EsbApiParamService esbApiParamService;
     @Resource
+    private TestPlanApiCaseService testPlanApiCaseService;
+    @Resource
     private ApiScenarioReferenceIdService apiScenarioReferenceIdService;
     @Resource
     private ExtApiScenarioMapper extApiScenarioMapper;
@@ -294,6 +298,7 @@ public class ApiTestCaseService {
         apiCaseExecutionInfoService.deleteByApiCaseId(testId);
         apiTestCaseMapper.deleteByPrimaryKey(testId);
         esbApiParamService.deleteByResourceId(testId);
+        testPlanApiCaseService.deleteByCaseId(testId);
         deleteBodyFiles(testId);
         deleteFollows(testId);
     }
@@ -536,9 +541,7 @@ public class ApiTestCaseService {
         apiTestCaseMapper.deleteByExample(example);
         List<ApiTestCase> apiTestCases = apiTestCaseMapper.selectByExample(example);
         List<String> caseIds = apiTestCases.stream().map(ApiTestCase::getId).collect(Collectors.toList());
-        for (String testId : caseIds) {
-            extTestPlanTestCaseMapper.deleteByTestCaseID(testId);
-        }
+        testPlanApiCaseService.deleteByCaseIds(caseIds);
     }
 
     public void relevanceByApi(ApiCaseRelevanceRequest request) {
@@ -1085,7 +1088,9 @@ public class ApiTestCaseService {
     public List<ApiTestCase> getApiCaseByIds(List<String> apiCaseIds) {
         if (CollectionUtils.isNotEmpty(apiCaseIds)) {
             ApiTestCaseExample example = new ApiTestCaseExample();
-            example.createCriteria().andIdIn(apiCaseIds);
+            example.createCriteria()
+                    .andIdIn(apiCaseIds)
+                    .andStatusNotEqualTo(CommonConstants.TrashStatus);
             return apiTestCaseMapper.selectByExample(example);
         }
         return new ArrayList<>();
diff --git a/backend/src/main/java/io/metersphere/commons/constants/CommonConstants.java b/backend/src/main/java/io/metersphere/commons/constants/CommonConstants.java
new file mode 100644
index 0000000000..9899e51301
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/commons/constants/CommonConstants.java
@@ -0,0 +1,5 @@
+package io.metersphere.commons.constants;
+
+public class CommonConstants {
+    public static final String TrashStatus = "Trash";
+}
diff --git a/backend/src/main/java/io/metersphere/commons/constants/TestCaseTestType.java b/backend/src/main/java/io/metersphere/commons/constants/TestCaseTestType.java
new file mode 100644
index 0000000000..0eea90cfb4
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/commons/constants/TestCaseTestType.java
@@ -0,0 +1,5 @@
+package io.metersphere.commons.constants;
+
+public enum TestCaseTestType {
+    testcase, automation, performance
+}
diff --git a/backend/src/main/java/io/metersphere/performance/service/PerformanceTestService.java b/backend/src/main/java/io/metersphere/performance/service/PerformanceTestService.java
index e5408d63bd..8a1a0a83c3 100644
--- a/backend/src/main/java/io/metersphere/performance/service/PerformanceTestService.java
+++ b/backend/src/main/java/io/metersphere/performance/service/PerformanceTestService.java
@@ -170,6 +170,8 @@ public class PerformanceTestService {
 
             testPlanLoadCaseService.deleteByTestId(test.getId());
 
+            testCaseService.deleteTestCaseTestByTestId(test.getId());
+
             detachFileByTestId(test.getId());
 
             deleteFollows(test.getId());
@@ -1033,7 +1035,9 @@ public class PerformanceTestService {
     public List<LoadTest> getLoadCaseByIds(List<String> ids) {
         if (org.apache.commons.collections.CollectionUtils.isNotEmpty(ids)) {
             LoadTestExample example = new LoadTestExample();
-            example.createCriteria().andIdIn(ids);
+            example.createCriteria()
+                    .andIdIn(ids)
+                    .andStatusNotEqualTo(CommonConstants.TrashStatus);
             return loadTestMapper.selectByExample(example);
         }
         return new ArrayList<>();
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 d878c117df..07e949c56b 100644
--- a/backend/src/main/java/io/metersphere/track/service/TestCaseService.java
+++ b/backend/src/main/java/io/metersphere/track/service/TestCaseService.java
@@ -610,6 +610,16 @@ public class TestCaseService {
         return testCaseMapper.deleteByPrimaryKey(testCaseId);
     }
 
+    public int deleteTestCaseTestByTestId(String testId) {
+        return deleteTestCaseTestByTestIds(Arrays.asList(testId));
+    }
+
+    public int deleteTestCaseTestByTestIds(List<String> testIds) {
+        TestCaseTestExample examples = new TestCaseTestExample();
+        examples.createCriteria().andTestIdIn(testIds);
+        return testCaseTestMapper.deleteByExample(examples);
+    }
+
     public int deleteTestCaseBySameVersion(String testCaseId) {
         TestCase testCase = testCaseMapper.selectByPrimaryKey(testCaseId);
         if (testCase == null) {
@@ -2415,13 +2425,13 @@ public class TestCaseService {
         Map<String, TestCaseTest> testCaseTestsMap = testCaseTests.stream()
                 .collect(Collectors.toMap(TestCaseTest::getTestId, i -> i));
         List<ApiTestCase> apiCases = apiTestCaseService.getApiCaseByIds(
-                getTestIds(testCaseTests, "testcase")
+                getTestIds(testCaseTests, TestCaseTestType.testcase.name())
         );
         List<ApiScenario> apiScenarios = apiAutomationService.getScenarioCaseByIds(
-                getTestIds(testCaseTests, "automation")
+                getTestIds(testCaseTests, TestCaseTestType.automation.name())
         );
         List<LoadTest> apiLoadTests = performanceTestService.getLoadCaseByIds(
-                getTestIds(testCaseTests, "performance")
+                getTestIds(testCaseTests, TestCaseTestType.performance.name())
         );
         List<String> projectIds = apiCases.stream().map(c -> c.getProjectId()).collect(Collectors.toList());
         projectIds.addAll(apiScenarios.stream().map(s -> s.getProjectId()).collect(Collectors.toList()));
@@ -2453,15 +2463,15 @@ public class TestCaseService {
 
         List<TestCaseTestDao> testCaseTestList = new ArrayList<>();
         apiCases.forEach(item -> {
-            getTestCaseTestDaoList("testcase", item.getNum(), item.getName(), item.getId(), projectNameMap.get(item.getProjectId()), verisonNameMap.get(item.getVersionId()),
+            getTestCaseTestDaoList(TestCaseTestType.testcase.name(), item.getNum(), item.getName(), item.getId(), projectNameMap.get(item.getProjectId()), verisonNameMap.get(item.getVersionId()),
                     testCaseTestList, testCaseTestsMap);
         });
         apiScenarios.forEach(item -> {
-            getTestCaseTestDaoList("automation", item.getNum(), item.getName(), item.getId(), projectNameMap.get(item.getProjectId()), verisonNameMap.get(item.getVersionId()),
+            getTestCaseTestDaoList(TestCaseTestType.automation.name(), item.getNum(), item.getName(), item.getId(), projectNameMap.get(item.getProjectId()), verisonNameMap.get(item.getVersionId()),
                     testCaseTestList, testCaseTestsMap);
         });
         apiLoadTests.forEach(item -> {
-            getTestCaseTestDaoList("performance", item.getNum(), item.getName(), item.getId(), projectNameMap.get(item.getProjectId()), verisonNameMap.get(item.getVersionId()),
+            getTestCaseTestDaoList(TestCaseTestType.performance.name(), item.getNum(), item.getName(), item.getId(), projectNameMap.get(item.getProjectId()), verisonNameMap.get(item.getVersionId()),
                     testCaseTestList, testCaseTestsMap);
         });
         return testCaseTestList;
diff --git a/backend/src/main/java/io/metersphere/track/service/TestPlanApiCaseService.java b/backend/src/main/java/io/metersphere/track/service/TestPlanApiCaseService.java
index 416286d3b0..52c45b837c 100644
--- a/backend/src/main/java/io/metersphere/track/service/TestPlanApiCaseService.java
+++ b/backend/src/main/java/io/metersphere/track/service/TestPlanApiCaseService.java
@@ -19,7 +19,6 @@ import io.metersphere.base.mapper.TestPlanMapper;
 import io.metersphere.base.mapper.ext.ExtTestPlanApiCaseMapper;
 import io.metersphere.commons.constants.ExecuteResult;
 import io.metersphere.commons.utils.*;
-import io.metersphere.controller.request.OrderRequest;
 import io.metersphere.controller.request.ResetOrderRequest;
 import io.metersphere.dto.MsExecResponseDTO;
 import io.metersphere.dto.RunModeConfigDTO;
@@ -30,7 +29,6 @@ import io.metersphere.track.dto.TestCaseReportStatusResultDTO;
 import io.metersphere.track.dto.TestPlanApiResultReportDTO;
 import io.metersphere.track.dto.TestPlanSimpleReportDTO;
 import io.metersphere.track.request.testcase.TestPlanApiCaseBatchRequest;
-import org.apache.commons.collections4.MapUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.ibatis.session.ExecutorType;
 import org.apache.ibatis.session.SqlSession;
@@ -133,7 +131,17 @@ public class TestPlanApiCaseService {
         TestPlanApiCaseExample example = new TestPlanApiCaseExample();
         example.createCriteria()
                 .andIdEqualTo(id);
+        return testPlanApiCaseMapper.deleteByExample(example);
+    }
 
+    public int deleteByCaseId(String caseId) {
+       return this.deleteByCaseIds(Arrays.asList(caseId));
+    }
+
+    public int deleteByCaseIds(List<String> caseIds) {
+        TestPlanApiCaseExample example = new TestPlanApiCaseExample();
+        example.createCriteria()
+                .andApiCaseIdIn(caseIds);
         return testPlanApiCaseMapper.deleteByExample(example);
     }