chore: update

src/composables/useAppConfig.ts

 const appConfigList = [
   {
     system: 'dml',
-    title: '数智营销实践教学平台',
-    logo: 'https://webapp-pub.ezijing.com/website/base/logo.svg',
+    title: '数字技能实践教学平台',
+    // logo: 'https://webapp-pub.ezijing.com/website/base/logo.svg',
     hosts: ['saas-dml-web'],
     dmlURL: import.meta.env.VITE_DML_PRO_URL,
   },