refactor(测试用例): 用例列表显示创建人

backend/src/main/java/io/metersphere/track/dto/TestCaseDTO.java

@@ -16,6 +16,7 @@ public class TestCaseDTO extends TestCaseWithBLOBs {
     private String performName;
     private String lastResultId;
     private String projectName;
+    private String createName;
 
     private List<String> caseTags = new ArrayList<>();
 }

frontend/src/business/components/track/case/components/TestCaseList.vue

@@ -65,7 +65,7 @@
         </el-table-column>
         <el-table-column
           v-if="item.id == 'createUser'"
-          prop="createUser"
+          prop="createName"
           :label="$t('commons.create_user')"
           show-overflow-tooltip
           :key="index"