增加admin管理帐号和项目的界面--初步实现

frontend/node_modules/element-plus/es/directives/mousewheel/index.d.ts

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+import type { ObjectDirective } from 'vue';
+import type { NormalizedWheelEvent } from 'normalize-wheel-es';
+export declare const SCOPE = "_Mousewheel";
+interface WheelElement extends HTMLElement {
+    [SCOPE]: null | {
+        wheelHandler?: (event: WheelEvent) => void;
+    };
+}
+type MousewheelCallback = (e: WheelEvent, normalized: NormalizedWheelEvent) => void;
+declare const Mousewheel: ObjectDirective<WheelElement, MousewheelCallback>;
+export default Mousewheel;