feat:新增pure-admin前端

Yi.Pure.Vue3/src/utils/mitt.ts

@@ -0,0 +1,20 @@
+import type { Emitter } from "mitt";
+import mitt from "mitt";
+
+/** 全局公共事件需要在此处添加类型 */
+type Events = {
+  openPanel: string;
+  tagViewsChange: string;
+  tagViewsShowModel: string;
+  logoChange: boolean;
+  changLayoutRoute: string;
+  imageInfo: {
+    img: HTMLImageElement;
+    height: number;
+    width: number;
+    x: number;
+    y: number;
+  };
+};
+
+export const emitter: Emitter<Events> = mitt<Events>();