feat: 新增文章点赞功能

utils/upvote.js

@@ -0,0 +1,19 @@
+export const upvote = {
+	get(key) {
+		const data = uni.getStorageSync(`upvote.${key}.halo.run`)
+		if (data) {
+			return JSON.parse(data)
+		} else {
+			return []
+		}
+	},
+	has(key, name) {
+		const list = this.get(key)
+		if (list.length == 0) return false;
+		return list.includes(name)
+	},
+	set(key, name) {
+		const list = this.get(key)
+		uni.setStorageSync(`upvote.${key}.halo.run`, JSON.stringify([...list, name]))
+	}
+}