style: 增加elemetn-plus的替换变量

src/main.ts

@@ -1,6 +1,7 @@
 import 'element-plus/theme-chalk/dark/css-vars.css';
 import '@styles/global.css';
 import '@styles/variable.css';
+import '@styles/elementPlus.css';
 import '@icon-park/vue-next/styles/index.css';
 import {createApp} from 'vue';
 import App from './App.vue';

src/styles/elementPlus.css

@@ -0,0 +1,9 @@
+:root {
+  --el-color-primary: var(--primary-color) !important;
+  --el-color-primary-light-3: #1e3d9a !important;
+  --el-color-primary-light-5: #2e4fb0 !important;
+  --el-color-primary-light-7: #9aa6d6 !important;
+  --el-color-primary-light-8: #c2c9e6 !important;
+  --el-color-primary-light-9: #e7e9f4 !important;
+  --el-color-primary-dark-2: #0f2572 !important;
+}