fix(接口测试): 修复接口测试查询不到案例的缺陷 (#4770)

修复接口测试查询不到案例的缺陷

Co-authored-by: song-tianyang <tianyang.song@fit2cloud.com>

backend/src/main/java/io/metersphere/api/service/ApiTestCaseService.java

@@ -93,13 +93,12 @@ public class ApiTestCaseService {
 
     public List<ApiTestCaseResult> list(ApiTestCaseRequest request) {
         request.setOrders(ServiceUtils.getDefaultOrder(request.getOrders()));
-        if (request.getModuleIds() == null) {
+        if (request.getModuleIds() == null && request.getModuleId() != null) {
             List<String> moduleIds = new ArrayList<>();
             moduleIds.add(request.getModuleId());
             request.setModuleIds(moduleIds);
         }
         List<ApiTestCaseResult> returnList = extApiTestCaseMapper.list(request);
-
         for (ApiTestCaseResult res : returnList) {
             if (StringUtils.equalsIgnoreCase(res.getApiMethod(), "esb")) {
                 esbApiParamService.handleApiEsbParams(res);