fix: 处理window不可用时降级使用Memory
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@@ -5,6 +5,7 @@ import type {
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} from './types';
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import {LocalStorageDriver} from './local-storage-driver';
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import {MemoryStorageDriver} from './memory-storage-driver';
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/**
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* 存储管理器(策略模式)
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@@ -17,7 +18,7 @@ class StorageManager {
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private prefix: string;
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constructor({driver, prefix = ''}: StorageManagerOptions = {}) {
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this.driver = driver || new LocalStorageDriver();
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this.driver = driver || this.createDefaultDriver();
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this.prefix = prefix;
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}
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@@ -105,6 +106,18 @@ class StorageManager {
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await this.driver.setItem(fullKey, item);
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}
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/**
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* 根据运行环境创建默认驱动:
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* - 浏览器环境(window.localStorage 可用)→ LocalStorageDriver
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* - SSR / Node 环境 → MemoryStorageDriver
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*/
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private createDefaultDriver(): IStorageDriver {
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if (typeof window !== 'undefined' && window.localStorage) {
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return new LocalStorageDriver();
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}
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return new MemoryStorageDriver();
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}
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/**
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* 获取完整的存储键(带前缀)
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* @param key 原始键
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