uni-app 第三方SDK重复收集信息行为 - DCloud多次重复收集41次获取任务列表

uni-app 第三方SDK重复收集信息行为 - DCloud多次重复收集41次获取任务列表

操作步骤：

  • 提交给第三方机构做安全校验

预期结果：

  • 最多获取一次任务列表

实际结果：

  • 获取了41次

bug描述：

第三方SDK重复收集信息行为
检测内容：
DCloud多次重复收集41次获取任务列表

图片

8 回复

HBuilderX 4.0.2024012711-alpha 已修复。

更多关于uni-app 第三方SDK重复收集信息行为 - DCloud多次重复收集41次获取任务列表的实战教程也可以访问 https://www.itying.com/category-93-b0.html


详细的java调用堆栈提供下

看下面的图

私聊发你了 记得看啊

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“methodName”: “dispatchMessage”, “lineNumber”: 110 }, { “level”: 0, “className”: “android.os.Looper”, “fileName”: “Looper.java”, “methodName”: “loop”, “lineNumber”: 193 }, { “level”: 0, “className”: “android.app.ActivityThread”, “fileName”: “ActivityThread.java”, “methodName”: “main”, “lineNumber”: 6762 }, { “level”: 0, “className”: “java.lang.reflect.Method”, “fileName”: “Method.java”, “methodName”: “invoke”, “lineNumber”: -2 }, { “level”: 0, “className”: “com.android.internal.os.RuntimeInit$MethodAndArgsCaller”, “fileName”: “RuntimeInit.java”, “methodName”: “run”, “lineNumber”: 507 }, { “level”: 0, “className”: “com.android.internal.os.ZygoteInit”, “fileName”: “ZygoteInit.java”, “methodName”: “main”, “lineNumber”: 863 } ], “aliases”: “获取任务列表” } ] }, { “cmd”: “BEHAVIORDATA”, “top”: true, “sha1”: “e500a06cb6a66ceff73f5894dac9851381dcfd7a”, “type”: “TopActivity”, “functions”: “”, “problem”: “”, “rational”: “非必要”, “apply_permission”: “”, “personal_info”: “任务列表”, “permission”: “”, “sdk_name”: “DCloud”, “timestamp”: “2024-01-10 11:45:02”, “type”: “敏感行为”, “func_name”: “getRunningTasks”, “aliases”: “获取任务列表”, “type_aliases”: “获取任务列表”, “proof_detail”: [ { “timestamp”: “2024-01-10 11:45:02”, “cmd”: “BEHAVIORDATA”, “top”: true, “desc”: “DCloud通过getRunningTasks读取任务列表”, “sdk”: “DCloud”, “data”: { “params”: { “maxNum”: 1 }, “result”: { “List<RunningTaskInfo>”: [ { “id”: 12, “baseActivity”: “{cn.netinnet.integrated/io.dcloud.PandoraEntryActivity}”, “uid”: “{cn.netinnet.integrated/io.dcloud.PandoraEntryActivity}”, “description”: “null”, “numActivities”: 1, “numRunning”: 1, “lastActiveTime”: 0 } ] }, “others”: “”, “uid”: 10075, “pid”: 3468 }, “content”: { “List<RunningTaskInfo>”: [ { “id”: 12, “baseActivity”: “{cn.netinnet.integrated/io.dcloud.PandoraEntryActivity}”, “uid”: “{cn.netinnet.integrated/io.dcloud.PandoraEntryActivity}”, “description”: “null”, “numActivities”: 1, “numRunning”: 1, “lastActiveTime”: 0 } ] }, “detail”: [], “level”: “”, “function”: “getRunningTasks”, 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“level”: 0, “className”: “java.lang.reflect.Method”, “fileName”: “Method.java”, “methodName”: “invoke”, “lineNumber”: -2 }, { “level”: 0, “className”: “com.android.internal.os.RuntimeInit$MethodAndArgsCaller”, “fileName”: “RuntimeInit.java”, “methodName”: “run”, “lineNumber”: 507 }, { “level”: 0, “className”: “com.android.internal.os.ZygoteInit”, “fileName”: “ZygoteInit.java”, “methodName”: “main”, “lineNumber”: 863 } ], “aliases”: “获取任务列表” } ] }, { “cmd”: “BEHAVIORDATA”, “top”: true, “sha1”: “e500a06cb6a66ceff73f5894dac9851381dcfd7a”, “type”: “TopActivity”, “functions”: “”, “problem”: “”, “rational”: “非必要”, “apply_permission”: “”, “personal_info”: “任务列表”, “permission”: “”, “sdk_name”: “DCloud”, “timestamp”: “2024-01-10 11:45:08”, “type”: “敏感行为”, “func_name”: “getRunningTasks”, “aliases”: “获取任务列表”, “type_aliases”: “获取任务列表”, “proof_detail”: [ { “timestamp”: “2024-01-10 11:45:08”, “cmd”: “BEHAVIORDATA”, “top”: true, “desc”: “DCloud通过getRunningTasks读取任务列表”, “sdk”: “DCloud”, “data”: { 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“io.dcloud.common.adapter.ui.AdaUniWebView”, “methodName”: “exec”, “lineNumber”: 7 }, { “level”: 0, “className”: “io.dcloud.common.adapter.ui.AdaUniWebView$1”, “methodName”: “execute”, “lineNumber”: 5 }, { “level”: 0, “className”: “io.dcloud.common.adapter.util.MessageHandler$1”, “methodName”: “handleMessage”, “lineNumber”: 3 }, { “level”: 0, “className”: “android.os.Handler”, “fileName”: “Handler.java”, “methodName”: “dispatchMessage”, “lineNumber”: 110 }, { “level”: 0, “className”: “android.os.Looper”, “fileName”: “Looper.java”, “methodName”: “loop”, “lineNumber”: 193 }, { “level”: 0, “className”: “android.app.ActivityThread”, “fileName”: “ActivityThread.java”, “methodName”: “main”, “lineNumber”: 6762 }, { “level”: 0, “className”: “java.lang.reflect.Method”, “fileName”: “Method.java”, “methodName”: “invoke”, “lineNumber”: -2 }, { “level”: 0, “className”: "com.android.internal.os.RuntimeInit$Metho

辛苦您有空的时候帮忙看下我那个帖子问题吧？https://ask.dcloud.net.cn/question/186212

是在浏览器打印的这个吗
App 真机模拟的打印出来为null

在 uni-app 应用中，如果发现第三方 SDK（如 DCloud）多次重复收集信息，尤其是获取任务列表等操作，可能是由于以下原因导致的：

1. SDK 初始化或调用逻辑问题

  • 原因：SDK 可能在每次页面加载、组件渲染或特定事件触发时重复初始化或调用。
  • 解决方法：
    • 检查 SDK 的初始化逻辑，确保只在应用启动时初始化一次。
    • 使用单例模式或全局变量避免重复初始化。

2. 事件监听未正确移除

  • 原因：如果 SDK 监听了某些事件（如页面生命周期、网络状态变化等），但在页面销毁或组件卸载时未正确移除监听器，可能导致重复触发。
  • 解决方法：
    • 在页面或组件的 onUnload 或 destroyed 生命周期中移除事件监听。
    • 确保事件监听器只绑定一次。

3. 任务列表获取逻辑问题

  • 原因：可能是获取任务列表的逻辑被多次触发，例如在循环、定时器或频繁触发的回调函数中。
  • 解决方法：
    • 检查代码逻辑，避免在短时间内多次调用获取任务列表的接口。
    • 使用防抖（debounce）或节流（throttle）技术限制调用频率。

4. SDK 自身问题

  • 原因：某些第三方 SDK 可能存在设计缺陷，导致重复收集信息。
  • 解决方法：
    • 查看 SDK 的官方文档，确认是否支持配置或优化。
    • 联系 SDK 提供方，反馈问题并寻求解决方案。
    • 如果问题无法解决，考虑更换其他 SDK。

5. 调试与日志分析

  • 原因：在开发或测试环境中，调试工具可能会多次触发某些逻辑。
  • 解决方法：
    • 使用日志或调试工具，跟踪 SDK 的调用次数和触发条件。
    • 确认问题是否仅在开发环境中出现，还是生产环境中也存在。

6. 优化建议

  • 全局管理 SDK：将 SDK 的调用逻辑封装到一个全局模块中，确保统一管理。
  • 节流与防抖：对于频繁触发的操作，使用节流或防抖技术限制调用频率。
  • 更新 SDK：确保使用的 SDK 是最新版本，可能已修复相关问题。

示例代码：防抖处理

let timer = null;
function getTaskList() {
  if (timer) clearTimeout(timer);
  timer = setTimeout(() => {
    // 调用 SDK 获取任务列表的接口
    sdk.getTaskList().then((res) => {
      console.log('Task List:', res);
    });
  }, 500); // 500ms 内只触发一次
}
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