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@@ -297,64 +297,62 @@ def _inject_fingerprint(page: ChromiumPage, fingerprint: dict):
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platform = fingerprint.get("platform", "Win32")
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screen = fingerprint.get("screen", {"width": 1920, "height": 1080})
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# 注入指纹伪装脚本
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# 注入指纹伪装脚本 (使用 try-catch 避免属性不可重定义的错误)
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js_script = f'''
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// 伪装 WebGL 指纹
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const getParameterProxyHandler = {{
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apply: function(target, thisArg, args) {{
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const param = args[0];
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const gl = thisArg;
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// UNMASKED_VENDOR_WEBGL
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if (param === 37445) {{
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return "{webgl_vendor}";
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(function() {{
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// 伪装 WebGL 指纹
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try {{
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const getParameterProxyHandler = {{
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apply: function(target, thisArg, args) {{
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const param = args[0];
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if (param === 37445) return "{webgl_vendor}";
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if (param === 37446) return "{webgl_renderer}";
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return Reflect.apply(target, thisArg, args);
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}}
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}};
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const originalGetParameter = WebGLRenderingContext.prototype.getParameter;
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WebGLRenderingContext.prototype.getParameter = new Proxy(originalGetParameter, getParameterProxyHandler);
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if (typeof WebGL2RenderingContext !== 'undefined') {{
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const originalGetParameter2 = WebGL2RenderingContext.prototype.getParameter;
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WebGL2RenderingContext.prototype.getParameter = new Proxy(originalGetParameter2, getParameterProxyHandler);
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}}
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// UNMASKED_RENDERER_WEBGL
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if (param === 37446) {{
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return "{webgl_renderer}";
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}}
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return Reflect.apply(target, thisArg, args);
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}}
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}};
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}} catch(e) {{}}
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// 代理 WebGL getParameter
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const originalGetParameter = WebGLRenderingContext.prototype.getParameter;
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WebGLRenderingContext.prototype.getParameter = new Proxy(originalGetParameter, getParameterProxyHandler);
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// 伪装 platform
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try {{
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Object.defineProperty(navigator, 'platform', {{ get: () => "{platform}", configurable: true }});
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}} catch(e) {{}}
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// 代理 WebGL2 getParameter
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if (typeof WebGL2RenderingContext !== 'undefined') {{
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const originalGetParameter2 = WebGL2RenderingContext.prototype.getParameter;
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WebGL2RenderingContext.prototype.getParameter = new Proxy(originalGetParameter2, getParameterProxyHandler);
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}}
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// 伪装屏幕分辨率
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try {{
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Object.defineProperty(screen, 'width', {{ get: () => {screen["width"]}, configurable: true }});
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Object.defineProperty(screen, 'height', {{ get: () => {screen["height"]}, configurable: true }});
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Object.defineProperty(screen, 'availWidth', {{ get: () => {screen["width"]}, configurable: true }});
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Object.defineProperty(screen, 'availHeight', {{ get: () => {screen["height"]}, configurable: true }});
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}} catch(e) {{}}
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// 伪装 platform
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Object.defineProperty(navigator, 'platform', {{
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get: () => "{platform}"
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}});
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// 隐藏 webdriver 特征
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try {{
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Object.defineProperty(navigator, 'webdriver', {{ get: () => undefined, configurable: true }});
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}} catch(e) {{}}
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// 伪装屏幕分辨率
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Object.defineProperty(screen, 'width', {{ get: () => {screen["width"]} }});
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Object.defineProperty(screen, 'height', {{ get: () => {screen["height"]} }});
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Object.defineProperty(screen, 'availWidth', {{ get: () => {screen["width"]} }});
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Object.defineProperty(screen, 'availHeight', {{ get: () => {screen["height"]} }});
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// 伪装 languages
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try {{
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Object.defineProperty(navigator, 'languages', {{ get: () => ["zh-CN", "zh", "en-US", "en"], configurable: true }});
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}} catch(e) {{}}
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// 隐藏 webdriver 特征
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Object.defineProperty(navigator, 'webdriver', {{
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get: () => undefined
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}});
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// 伪装 languages (保持中文)
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Object.defineProperty(navigator, 'languages', {{
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get: () => ["zh-CN", "zh", "en-US", "en"]
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}});
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// 伪装 plugins (模拟真实浏览器)
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Object.defineProperty(navigator, 'plugins', {{
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get: () => [
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{{ name: "Chrome PDF Plugin", filename: "internal-pdf-viewer" }},
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{{ name: "Chrome PDF Viewer", filename: "mhjfbmdgcfjbbpaeojofohoefgiehjai" }},
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{{ name: "Native Client", filename: "internal-nacl-plugin" }}
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]
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}});
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// 伪装 plugins
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try {{
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Object.defineProperty(navigator, 'plugins', {{
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get: () => [
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{{ name: "Chrome PDF Plugin", filename: "internal-pdf-viewer" }},
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{{ name: "Chrome PDF Viewer", filename: "mhjfbmdgcfjbbpaeojofohoefgiehjai" }},
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{{ name: "Native Client", filename: "internal-nacl-plugin" }}
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],
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configurable: true
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}});
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}} catch(e) {{}}
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}})();
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'''
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page.run_js(js_script)
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