fundebug捕获到用户异常，没有google到任何有效的信息

appServiceSDKScriptError

Permission getApiCtrlByte ctrlBytes null

• appServiceSDKScriptError

• Permission getApiCtrlByte ctrlBytes null;at wxConfig.onReady callback

• Error: Permission getApiCtrlByte ctrlBytes null

• at e.exports.getApiCtrlByte (<anonymous>:57:59068)

• at e.exports.check (<anonymous>:57:57609)

• at Object.s.WeixinJSCore.invokeHandler (<anonymous>:57:54753)

• at WAServiceMainContext.js:1:1312

• at Object.h [as invoke] (WAServiceMainContext.js:1:1491)

• at Object.invoke (WAServiceMainContext.js:1:125655)

• at Object.invoke (WAServiceMainContext.js:1:125096)

• at g (WAServiceMainContext.js:1:3745)

• at WAServiceMainContext.js:1:5375

• at Array.forEach (<anonymous>)

还有，当前我们小程序小部分iOS用户打开直接白屏，首页未能正确加载，fundebug也未捕获到任何相关异常，请官方大神指点一下。