fix:导出全部用例

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

@@ -224,6 +224,9 @@
                     #{id}
                 </foreach>
             </if>
+            <if test="request.projectId!=null">
+                and test_case.project_id=#{request.projectId}
+            </if>
         </where>
         <if test="request.orders != null and request.orders.size() > 0">
             order by

backend/src/main/java/io/metersphere/track/request/testcase/TestCaseBatchRequest.java

@@ -12,4 +12,5 @@ import java.util.List;
 public class TestCaseBatchRequest extends TestCaseWithBLOBs {
     private List<String> ids;
     private List<OrderRequest> orders;
+    private String projectId;
 }