UI优化完善初版

platform/frontend-vue/node_modules/element-plus/es/utils/arrays.mjs

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+import { isArray } from "./types.mjs";
+import { castArray as ensureArray } from "lodash-unified";
+
+//#region ../../packages/utils/arrays.ts
+const unique = (arr) => [...new Set(arr)];
+const extractFirst = (arr) => {
+	return isArray(arr) ? arr[0] : arr;
+};
+/** like `_.castArray`, except falsy value returns empty array. */
+const castArray = (arr) => {
+	if (!arr && arr !== 0) return [];
+	return isArray(arr) ? arr : [arr];
+};
+
+//#endregion
+export { castArray, ensureArray, extractFirst, unique };
+//# sourceMappingURL=arrays.mjs.map