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**Describe the bug** 1. 在北极星中新增了两条规则，设置优先级； 2. gateway项目中，类RuleBasedRouter的getRuleFilteredInstances方法过滤规则时，```for (RoutingProto.Route route : routes) {```中的routes没有按照优先级排序； 3. 在北极星中调整优先级后重新进入断点顺序不变； 导致顺序需要忽略的规则没有过滤掉，这个顺序好像一直是创建规则的时间来排的。 SCT版本：1.13.1-2022.0.4 polaris-server: v1.18.0 polaris-console: v1.15.0 **To Reproduce** Steps to reproduce the behavior. **Expected behavior** A...

when we use viewer.destroy after viewer.flyTo(some entity or dataSource)，will cause memory leaks

2

Sandcastle example: [Example](https://sandcastle.cesium.com/#c=vVNJj5swFP4rT1zGSBkDnemlQ6JWadQeukhp1UPFxQOPYNXYkf1IylT572O2Ejr3+mDkb3mbzUlYOEk8o4U1aDzDFp1sav6jx9hN3h+3RpOQGu1N+JBp8CvTJ+9ETZLapXPXY+zPoLOYk9AHhfAGRqhbuTG2kFoQOk+Mzv2k5aU19Xs8WETHbpMk5vEK7vr9Non7773fw9UcsPahrBRqjrY1ylj+Yb/bfeFnSdU7dawEi/nra5s1JEgaPds+C6o4mb0opNCO3S/k+JtsU2DxEeWhIm+6i7vlC5o11cQlIzdQl0xfuuENw+b95CQ6LoqCDWPs2ExHESQcnoypvxvIhYbSTwFqrI1th6E3Dn8O9Bp8OehtsgT2Fw6nQY+phlhTEk4ValY2Ou/6ZuHVpcy32Sj1MONjnAIdWdOy8AW1tPRtXgCVw6kS39QrDqVqx560oWVfV2l61f+uNlgFqaNW4WZA38r6aCxBYxXjPCKsj6p7rNFjk/9C4rlznS+NJlNayBPIYp0F//wxWQC5Es55pvRZv8knzIJNGnn9wqaMf3H68PWEVom2k1TJ5tMAcs7TyB9fusgY9SjsVcRn) Browser: Chrome 1. when use zoomTo will never case; 2. use flyTo will like this:  3. we guess something happened at scene.postRender -> updateZoomTarget -> viewer._zoomIsFlight...