diff --git a/backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiDefinitionMapper.xml b/backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiDefinitionMapper.xml
index 8263123d8c..20163c32a3 100644
--- a/backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiDefinitionMapper.xml
+++ b/backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiDefinitionMapper.xml
@@ -442,6 +442,15 @@
                             <property name="column" value="api_definition.path"/>
                         </include>
                     </if>
+                    <if test="condition.name == 'belongTestPlan' and condition.operator == 'EQUALS'">
+                        api_definition.id in (
+                        select api.id from api_definition api inner join api_test_case apiCase ON api.id =
+                        apiCase.api_definition_id
+                        WHERE api.deleted IS FALSE and apiCase.deleted IS FALSE and apiCase.id in (
+                        select api_case_id from test_plan_api_case where test_plan_id = #{condition.value}
+                        )
+                        )
+                    </if>
                     <if test="condition.name == 'caseTotal'">
                         <choose>
                             <when test="condition.operator == 'NOT_EMPTY'">
diff --git a/backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiScenarioMapper.xml b/backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiScenarioMapper.xml
index 6c776119e1..c8a399e4d0 100644
--- a/backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiScenarioMapper.xml
+++ b/backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiScenarioMapper.xml
@@ -325,6 +325,12 @@
                             <property name="condition" value="condition"/>
                             <property name="tablePrefix" value="api_scenario"/>
                         </include>
+                        <if test="condition.name == 'belongTestPlan' and condition.operator == 'EQUALS'">
+                            api_scenario.id in (
+                            select test_plan_api_scenario.api_scenario_id from test_plan_api_scenario where
+                            test_plan_api_scenario.test_plan_id = #{condition.value}
+                            )
+                        </if>
                         <!-- 场景等级 -->
                         <if test="condition.name == 'priority'">
                             <include refid="io.metersphere.system.mapper.BaseMapper.condition">
diff --git a/backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiTestCaseMapper.xml b/backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiTestCaseMapper.xml
index a305ba7276..98146c0668 100644
--- a/backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiTestCaseMapper.xml
+++ b/backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiTestCaseMapper.xml
@@ -608,6 +608,12 @@
                             <property name="condition" value="condition"/>
                             <property name="tablePrefix" value="atc"/>
                         </include>
+                        <if test="condition.name == 'belongTestPlan' and condition.operator == 'EQUALS'">
+                            atc.id in (
+                            select test_plan_api_case.api_case_id from test_plan_api_case where
+                            test_plan_api_case.test_plan_id = #{condition.value}
+                            )
+                        </if>
                         <!-- 模块ID -->
                         <if test="condition.name == 'moduleId'">
                             <include refid="io.metersphere.system.mapper.BaseMapper.condition">
diff --git a/backend/services/case-management/src/main/java/io/metersphere/functional/mapper/ExtFunctionalCaseMapper.xml b/backend/services/case-management/src/main/java/io/metersphere/functional/mapper/ExtFunctionalCaseMapper.xml
index d8eb4311cc..214b082e32 100644
--- a/backend/services/case-management/src/main/java/io/metersphere/functional/mapper/ExtFunctionalCaseMapper.xml
+++ b/backend/services/case-management/src/main/java/io/metersphere/functional/mapper/ExtFunctionalCaseMapper.xml
@@ -353,6 +353,12 @@
                                 <property name="condition" value="condition"/>
                             </include>
                         </if>
+                        <if test="condition.name == 'belongTestPlan' and condition.operator == 'EQUALS'">
+                            functional_case.id in (
+                            select functional_case_id from test_plan_functional_case where test_plan_id
+                            = #{condition.value}
+                            )
+                        </if>
                         <!-- 关联附件 -->
                         <if test="condition.name == 'attachment'">
                             <include refid="io.metersphere.system.mapper.BaseMapper.associationCondition">
diff --git a/backend/services/test-plan/src/main/java/io/metersphere/plan/mapper/ExtTestPlanApiCaseMapper.xml b/backend/services/test-plan/src/main/java/io/metersphere/plan/mapper/ExtTestPlanApiCaseMapper.xml
index 4f1432b1aa..2462672615 100644
--- a/backend/services/test-plan/src/main/java/io/metersphere/plan/mapper/ExtTestPlanApiCaseMapper.xml
+++ b/backend/services/test-plan/src/main/java/io/metersphere/plan/mapper/ExtTestPlanApiCaseMapper.xml
@@ -411,6 +411,15 @@
                                 <property name="column" value="a.protocol"/>
                             </include>
                         </if>
+                        <if test="condition.name == 'belongTestPlan' and condition.operator == 'EQUALS'">
+                            a.id in (
+                            select api.id from api_definition api inner join api_test_case apiCase ON api.id =
+                            apiCase.api_definition_id
+                            WHERE api.deleted IS FALSE and apiCase.deleted IS FALSE and apiCase.id in (
+                            select api_case_id from test_plan_api_case where test_plan_id = #{condition.value}
+                            )
+                            )
+                        </if>
                         <if test="condition.name == 'status'">
                             <include refid="io.metersphere.system.mapper.BaseMapper.condition">
                                 <property name="condition" value="condition"/>
@@ -505,6 +514,11 @@
                             <property name="condition" value="condition"/>
                             <property name="tablePrefix" value="atc"/>
                         </include>
+                        <if test="condition.name == 'belongTestPlan' and condition.operator == 'EQUALS'">
+                            atc.id in (
+                            select api_case_id from test_plan_api_case where test_plan_id = #{condition.value}
+                            )
+                        </if>
                         <!-- 所属模块(项目ID_模块ID 组合查询) -->
                         <if test="condition.name == 'moduleId'">
                             <choose>
diff --git a/backend/services/test-plan/src/test/java/io/metersphere/plan/controller/TestPlanAssociateControllerTests.java b/backend/services/test-plan/src/test/java/io/metersphere/plan/controller/TestPlanAssociateControllerTests.java
index ca2091d951..86e61310f7 100644
--- a/backend/services/test-plan/src/test/java/io/metersphere/plan/controller/TestPlanAssociateControllerTests.java
+++ b/backend/services/test-plan/src/test/java/io/metersphere/plan/controller/TestPlanAssociateControllerTests.java
@@ -5,6 +5,8 @@ import io.metersphere.functional.request.FunctionalCasePageRequest;
 import io.metersphere.plan.dto.request.TestPlanApiCaseRequest;
 import io.metersphere.plan.dto.request.TestPlanApiRequest;
 import io.metersphere.plan.dto.request.TestPlanApiScenarioRequest;
+import io.metersphere.sdk.dto.CombineCondition;
+import io.metersphere.sdk.dto.CombineSearch;
 import io.metersphere.sdk.util.JSON;
 import io.metersphere.system.base.BaseTest;
 import io.metersphere.system.controller.handler.ResultHolder;
@@ -16,6 +18,7 @@ import org.springframework.test.context.jdbc.SqlConfig;
 import org.springframework.test.web.servlet.MvcResult;
 
 import java.nio.charset.StandardCharsets;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 
@@ -49,6 +52,20 @@ public class TestPlanAssociateControllerTests extends BaseTest {
         ResultHolder resultHolder = JSON.parseObject(returnData, ResultHolder.class);
         Assertions.assertNotNull(resultHolder);
 
+
+        request.setCombineSearch(
+                new CombineSearch() {{
+                    this.setConditions(Collections.singletonList(new CombineCondition() {{
+                        this.setName("belongTestPlan");
+                        this.setOperator(CombineConditionOperator.EQUALS.name());
+                        this.setValue("testABCD");
+                    }}));
+                }}
+        );
+        mvcResult = this.requestPostWithOkAndReturn(FUNCTIONAL_CASE_ASSOCIATION_URL, request);
+        returnData = mvcResult.getResponse().getContentAsString(StandardCharsets.UTF_8);
+        resultHolder = JSON.parseObject(returnData, ResultHolder.class);
+        Assertions.assertNotNull(resultHolder);
     }
 
     @Test
@@ -71,6 +88,20 @@ public class TestPlanAssociateControllerTests extends BaseTest {
         String returnData = mvcResult.getResponse().getContentAsString(StandardCharsets.UTF_8);
         ResultHolder resultHolder = JSON.parseObject(returnData, ResultHolder.class);
         Assertions.assertNotNull(resultHolder);
+
+        request.setCombineSearch(
+                new CombineSearch() {{
+                    this.setConditions(Collections.singletonList(new CombineCondition() {{
+                        this.setName("belongTestPlan");
+                        this.setOperator(CombineConditionOperator.EQUALS.name());
+                        this.setValue("testABCD");
+                    }}));
+                }}
+        );
+        mvcResult = this.requestPostWithOkAndReturn(API_ASSOCIATION_URL, request);
+        returnData = mvcResult.getResponse().getContentAsString(StandardCharsets.UTF_8);
+        resultHolder = JSON.parseObject(returnData, ResultHolder.class);
+        Assertions.assertNotNull(resultHolder);
     }
 
     @Test
@@ -94,6 +125,20 @@ public class TestPlanAssociateControllerTests extends BaseTest {
         ResultHolder resultHolder = JSON.parseObject(returnData, ResultHolder.class);
         Assertions.assertNotNull(resultHolder);
 
+
+        request.setCombineSearch(
+                new CombineSearch() {{
+                    this.setConditions(Collections.singletonList(new CombineCondition() {{
+                        this.setName("belongTestPlan");
+                        this.setOperator(CombineConditionOperator.EQUALS.name());
+                        this.setValue("testABCD");
+                    }}));
+                }}
+        );
+        mvcResult = this.requestPostWithOkAndReturn(API_CASE_ASSOCIATION_URL, request);
+        returnData = mvcResult.getResponse().getContentAsString(StandardCharsets.UTF_8);
+        resultHolder = JSON.parseObject(returnData, ResultHolder.class);
+        Assertions.assertNotNull(resultHolder);
     }
 
     @Test
@@ -115,6 +160,19 @@ public class TestPlanAssociateControllerTests extends BaseTest {
         ResultHolder resultHolder = JSON.parseObject(returnData, ResultHolder.class);
         Assertions.assertNotNull(resultHolder);
 
+        request.setCombineSearch(
+                new CombineSearch() {{
+                    this.setConditions(Collections.singletonList(new CombineCondition() {{
+                        this.setName("belongTestPlan");
+                        this.setOperator(CombineConditionOperator.EQUALS.name());
+                        this.setValue("testABCD");
+                    }}));
+                }}
+        );
+        mvcResult = this.requestPostWithOkAndReturn(API_SCENARIO_URL, request);
+        returnData = mvcResult.getResponse().getContentAsString(StandardCharsets.UTF_8);
+        resultHolder = JSON.parseObject(returnData, ResultHolder.class);
+        Assertions.assertNotNull(resultHolder);
     }
 
     @Test
@@ -130,6 +188,7 @@ public class TestPlanAssociateControllerTests extends BaseTest {
         String returnData = mvcResult.getResponse().getContentAsString(StandardCharsets.UTF_8);
         ResultHolder resultHolder = JSON.parseObject(returnData, ResultHolder.class);
         Assertions.assertNotNull(resultHolder);
+
     }
 
 }