根据缩放程度，改变标记点图片或是否展示label，重新setData标记点数组后再点击自定义气泡customCallout报错。 第一次进去正常，第二次报错 SystemError (webviewScriptError) Cannot read property 'style' of null TypeError: Cannot read property 'style' of null     at e.CustomCallout.e.draw (http://127.0.0.1:14441/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1629855757307&v=2.12.1:2:1140875)     at e.CustomCallout.e.hide (http://127.0.0.1:14441/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1629855757307&v=2.12.1:2:1141291)     at i._hideShowCustomCallout (http://127.0.0.1:14441/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1629855757307&v=2.12.1:2:1161313)     at T (http://127.0.0.1:14441/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1629855757307&v=2.12.1:2:1156322)     at http://127.0.0.1:14441/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1629855757307&v=2.12.1:2:1156569     at Ud.<anonymous> (https://mapapi.qq.com/jsapi_v2/2/4/142/main.js:1:16550)     at https://mapapi.qq.com/jsapi_v2/2/4/142/main.js:1:17131     at ka (https://mapapi.qq.com/jsapi_v2/2/4/142/main.js:1:15128)     at Object.Z.trigger (https://mapapi.qq.com/jsapi_v2/2/4/142/main.js:1:17101)     at y.ha.triggerCustomEvent (https://mapapi.qq.com/jsapi_v2/2/4/142/main.js:1:56030)(env: Windows,mp,1.05.2108130; lib: 2.12.1) [图片]