diff --git a/src/css/hack.scss b/src/css/hack.scss
index 0fb2df6..cbc2333 100644
--- a/src/css/hack.scss
+++ b/src/css/hack.scss
@@ -1,4 +1,4 @@
-@media screen and(-ms-high-contrast:active),
+@media screen and (-ms-high-contrast:active),
 (-ms-high-contrast:none) {
     .el-table__header,
     .el-table__body {
diff --git a/src/views/about/index.vue b/src/views/about/index.vue
index d99e598..a9c99b2 100644
--- a/src/views/about/index.vue
+++ b/src/views/about/index.vue
@@ -1,10 +1,10 @@
 <template>
   <a-card class="license-card">
     <h1 class="title">关于系统</h1>
-    <p>
+    <!-- <p>
       <span class="left">授权客户：</span>
       <span class="right">{{ certData.project }}</span>
-    </p>
+    </p> -->
     <p>
       <span class="left">平台版本：</span>
       <span class="right">{{ certStatusFilter(certData.catalog) }}</span>
diff --git a/tsconfig.json b/tsconfig.json
index b1cdfdf..4d0e829 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,9 +2,12 @@
   "extends": "@vue/tsconfig/tsconfig.web.json",
   "include": ["env.d.ts", "src/**/*", "src/**/*.vue"],
   "compilerOptions": {
+    "target": "es2020",
+    "lib": ["es2020", "dom", "dom.iterable", "esnext"],
     "baseUrl": ".",
     "allowJs": true,
     "skipLibCheck": true,
+    "outDir": "dist",
     "paths": {
       "@/*": ["./src/*"],
       "services/*": ["src/services/*"],