refactor(接口测试): 优化添加子模块名称为空时提示优化

--bug=1037011 --user=王孝刚 【接口测试】接口调试-模块树-添加子模块-名称为空-提示优化
https://www.tapd.cn/55049933/s/1473418

frontend/src/views/project-management/fileManagement/locale/en-US.ts

@@ -7,7 +7,7 @@ export default {
   'project.fileManagement.addSubModule': 'Add submodule',
   'project.fileManagement.addStorage': 'Add repository',
   'project.fileManagement.rename': 'Rename',
-  'project.fileManagement.nameNotNull': 'name cannot be empty',
+  'project.fileManagement.nameNotNull': 'Module name cannot be empty',
   'project.fileManagement.namePlaceholder': 'Please enter the module name and press Enter to save',
   'project.fileManagement.renameSuccess': 'Rename successful',
   'project.fileManagement.updateDescSuccess': 'File description updated successfully',

frontend/src/views/project-management/fileManagement/locale/zh-CN.ts

@@ -7,7 +7,7 @@ export default {
   'project.fileManagement.addSubModule': '添加子模块',
   'project.fileManagement.addStorage': '添加存储库',
   'project.fileManagement.rename': '重命名',
-  'project.fileManagement.nameNotNull': '名字不能为空',
+  'project.fileManagement.nameNotNull': '模块名称不能为空',
   'project.fileManagement.namePlaceholder': '请输入模块名称，按回车键保存',
   'project.fileManagement.renameSuccess': '重命名成功',
   'project.fileManagement.updateDescSuccess': '文件描述更新成功',