fix(性能测试): 测试计划高级搜索 SQL 报错

backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanMapper.xml

@@ -100,6 +100,7 @@
             parameterType="io.metersphere.track.request.testcase.QueryTestPlanRequest">
         select test_plan.*, user.name as user_name from test_plan
         LEFT JOIN user ON user.id = test_plan.principal
+        JOIN test_plan_project on test_plan.id = test_plan_id JOIN project on project.id = project_id
         <where>
             <if test="request.combine != null">
                 <include refid="combine">