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 e3dbb2b706..9b757043a1 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
@@ -231,6 +231,7 @@
     <select id="selectTestPlanByRelevancy" resultMap="BaseResultMap" parameterType="io.metersphere.track.request.testcase.QueryTestPlanRequest">
         SELECT * FROM TEST_PLAN p LEFT JOIN test_plan_project t ON t.test_plan_id=p.id
         <where>
+            AND t.project_id = #{request.projectId}
             <if test="request.scenarioId != null">
                 AND p.id IN (SELECT test_plan_id FROM test_plan_api_scenario WHERE api_scenario_id = #{request.scenarioId} )
             </if>