提交源文件

src/main.js

@@ -0,0 +1,33 @@
+import { createApp } from "vue";
+import router from "./router/index.js";
+import App from "./App.vue";
+import ElementPlus from "element-plus";
+import zhCn from "element-plus/es/locale/lang/zh-cn";
+import "element-plus/dist/index.css";
+import "element-plus/theme-chalk/dark/css-vars.css";
+import store from "./store";
+
+let matchMedia = window.matchMedia("(prefers-color-scheme: light)");
+setDarkMode(matchMedia.matches);
+matchMedia.addEventListener("change", function () {
+  console.log(`当前的主题是:${this.matches ? "light" : "dark"}`);
+  setDarkMode(this.matches);
+});
+
+// 设置主题模式
+function setDarkMode(flag) {
+  if (flag) {
+    document.querySelector("#html").classList.add("light");
+    document.querySelector("#html").classList.remove("dark");
+  } else {
+    document.querySelector("#html").classList.add("dark");
+    document.querySelector("#html").classList.remove("light");
+  }
+}
+
+const app = createApp(App);
+
+app.use(router);
+app.use(store);
+app.use(ElementPlus, { locale: zhCn });
+app.mount("#app");