崩溃sentry堆栈:https://app-sentry.taou.com/share/issue/8c4977e7073c4e0996b1248f93025c37/ <img width="851" alt="image" src="https://user-images.githubusercontent.com/3918529/212623619-3f1cb477-380b-4949-9842-900b141a15cc.png"> 通过分析发现是 `QNServerConfigSynchronizer`赋值`Token`崩溃 <img width="835" alt="image" src="https://user-images.githubusercontent.com/3918529/212623763-44e076e5-d99b-4218-831b-0390e231fc85.png"> 进一步分析发现,`Token`全局静态变量,全局静态变量赋值,如果不加锁多线程下一样会出现野指针 `over-release`崩溃 <img width="777" alt="image" src="https://user-images.githubusercontent.com/3918529/212624000-57b086fb-fac0-43a9-b702-14c5040b74a8.png"> 其实这里的 `Hosts` 变量也一样,需要加锁,做多线程安全