refactor: 将文件从子目录提升到仓库根目录

所有文件从 hello_js_reverse_skill/ 子目录移至仓库根目录，使项目结构更清晰，便于作为 Skill 直接引用。 Made-with: Cursor
2026-03-18 22:55:27 +08:00
parent cfd0cc919d
commit fb14cf7916
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+/**
+ * 请求封装模块（VM沙箱版本）
+ * 支持两阶段请求：先获取动态JS生成Cookie，再携带Cookie请求数据
+ */
+
+const axios = require('axios');
+
+const DEFAULT_HEADERS = {
+    'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
+    'Accept': 'application/json, text/javascript, */*; q=0.01',
+    'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
+    'X-Requested-With': 'XMLHttpRequest',
+};
+
+class TwoPhaseClient {
+    constructor(options = {}) {
+        this.baseURL = options.baseURL || '';
+        this.cookies = options.cookies || {};
+        this.headers = { ...DEFAULT_HEADERS, ...options.headers };
+        this.delay = options.delay || 1500;
+
+        this.client = axios.create({
+            baseURL: this.baseURL,
+            timeout: options.timeout || 30000,
+            headers: this.headers,
+        });
+    }
+
+    getCookieString() {
+        return Object.entries(this.cookies).map(([k, v]) => `${k}=${v}`).join('; ');
+    }
+
+    setCookies(cookieObj) {
+        Object.assign(this.cookies, cookieObj);
+    }
+
+    /**
+     * 第一阶段：获取动态JS代码
+     * @param {string} url - 返回JS代码的接口
+     * @returns {string} JS 代码字符串
+     */
+    async fetchDynamicJS(url, params = {}) {
+        const response = await this.client.get(url, {
+            params,
+            headers: { Cookie: this.getCookieString() },
+            transformResponse: [(data) => data],
+        });
+        return response.data;
+    }
+
+    /**
+     * 第二阶段：携带Cookie请求数据
+     */
+    async fetchData(url, params = {}) {
+        const response = await this.client.get(url, {
+            params,
+            headers: { Cookie: this.getCookieString() },
+        });
+        return response.data;
+    }
+
+    async post(url, data = {}) {
+        const response = await this.client.post(url, data, {
+            headers: { Cookie: this.getCookieString() },
+        });
+        return response.data;
+    }
+
+    sleep(ms) {
+        return new Promise(resolve => setTimeout(resolve, ms));
+    }
+
+    async fetchWithDelay(url, params = {}) {
+        const data = await this.fetchData(url, params);
+        const jitter = Math.random() * this.delay * 0.3;
+        await this.sleep(this.delay + jitter);
+        return data;
+    }
+}
+
+module.exports = { TwoPhaseClient, DEFAULT_HEADERS };