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@@ -268,9 +268,12 @@ public class TrackingController {
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// S2S架构：腾讯服务器回调，真实用户IP通过参数传递，优先使用参数中的IP
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String paramIp = params.get("ip");
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device.put("ip", (paramIp != null && !paramIp.isBlank()) ? paramIp : clientIp(request));
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- // 优先使用真实设备UA，无则使用默认UA
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+ // 优先使用真实设备UA，无则根据平台构造合理的移动设备UA
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String ua = firstParam(params, "ua", "user_agent", "useragent");
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- device.put("ua", (ua != null && !ua.isBlank()) ? ua : AdxClient.BAIDU_USER_AGENT);
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+ if (ua == null || ua.isBlank()) {
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+ ua = defaultMobileUa(resolved.platform());
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+ }
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+ device.put("ua", ua);
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device.put("deviceType", 1);
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int os = baiduOsForPlatform(resolved.platform());
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if (os != 0) device.put("os", os);
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@@ -314,6 +317,15 @@ public class TrackingController {
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};
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}
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+ /** 根据平台返回合理的移动设备UA，确保百度能识别为真实手机请求 */
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+ private static String defaultMobileUa(String platform) {
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+ if ("ios".equals(platform)) {
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+ return "Mozilla/5.0 (iPhone; CPU iPhone OS 17_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.4 Mobile/15E148 Safari/604.1";
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+ }
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+ // 默认Android
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+ return "Mozilla/5.0 (Linux; Android 14; Pixel 8 Build/UQ1A.240205.002) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.6478.71 Mobile Safari/537.36";
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+ }
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+
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private Map<String, Object> baiduUidFromParams(Map<String, String> p) {
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Map<String, Object> uid = new LinkedHashMap<>();
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putUid(uid, "did", firstParam(p, "did", "imei"));
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