初始化v1

src/main/resources/static/js/cookie-utils.js

@@ -0,0 +1,70 @@
+// Cookie工具类
+const CookieUtils = {
+    /**
+     * 设置Cookie
+     * @param {string} name Cookie名称
+     * @param {string} value Cookie值
+     * @param {number} days 过期天数，默认7天
+     */
+    set(name, value, days = 7) {
+        const expires = new Date();
+        expires.setTime(expires.getTime() + days * 24 * 60 * 60 * 1000);
+        document.cookie = `${name}=${encodeURIComponent(value)};expires=${expires.toUTCString()};path=/`;
+    },
+
+    /**
+     * 获取Cookie
+     * @param {string} name Cookie名称
+     * @returns {string|null} Cookie值，不存在返回null
+     */
+    get(name) {
+        const nameEQ = name + "=";
+        const ca = document.cookie.split(';');
+        for (let i = 0; i < ca.length; i++) {
+            let c = ca[i];
+            while (c.charAt(0) === ' ') c = c.substring(1, c.length);
+            if (c.indexOf(nameEQ) === 0) {
+                return decodeURIComponent(c.substring(nameEQ.length, c.length));
+            }
+        }
+        return null;
+    },
+
+    /**
+     * 删除Cookie
+     * @param {string} name Cookie名称
+     */
+    remove(name) {
+        document.cookie = `${name}=;expires=Thu, 01 Jan 1970 00:00:00 UTC;path=/;`;
+    },
+
+    /**
+     * 获取JSON格式的Cookie
+     * @param {string} name Cookie名称
+     * @returns {any|null} 解析后的JSON对象，不存在或解析失败返回null
+     */
+    getJSON(name) {
+        const value = this.get(name);
+        if (!value) return null;
+        try {
+            return JSON.parse(value);
+        } catch (e) {
+            console.error(`Failed to parse cookie ${name}:`, e);
+            return null;
+        }
+    },
+
+    /**
+     * 设置JSON格式的Cookie
+     * @param {string} name Cookie名称
+     * @param {any} value 要存储的对象
+     * @param {number} days 过期天数，默认7天
+     */
+    setJSON(name, value, days = 7) {
+        try {
+            this.set(name, JSON.stringify(value), days);
+        } catch (e) {
+            console.error(`Failed to stringify cookie ${name}:`, e);
+        }
+    }
+};