版本：3.8.8
问题：当加载某个预制体时就触发崩溃。
从xcode上看是运行js_cc_Node_setRotationForJS时解析args[2]产生了报错，堆栈日下：
预制体上没有旋转角度是null的。之前是有null的情况，不过已经全部修改了，也清了全部缓存，重新打包也不行。
加载的预制体如下：
[ { "__type__": "cc.Prefab", "_name": "BannerMsgUI", "_objFlags": 0, "__editorExtras__": {}, "_native": "", "data": { "__id__": 1 }, "optimizationPolicy": 0, "persistent": false }, { "__type__": "cc.Node", "_name": "BannerMsgUI", "_objFlags": 0, "__editorExtras__": {}, "_parent": null, "_children": [ { "__id__": 2 }, { "__id__": 8 }, { "__id__": 14 } ], "_active": true, "_components": [ { "__id__": 20 }, { "__id__": 22 } ], "_prefab": { "__id__": 24 }, "_lpos": { "__type__": "cc.Vec3", "x": 0, "y": 0, "z": 0 }, "_lrot": { "__type__": "cc.Quat", "x": 0, "y": 0, "z": 0, "w": 1 }, "_lscale": { "__type__": "cc.Vec3", "x": 1, "y": 1, "z": 1 }, "_mobility": 0, "_layer": 33554432, "_euler": { "__type__": "cc.Vec3", "x": 0, "y": 0, "z": 0 }, "_id": "" }, { "__type__": "cc.Node", "_name": "img_mrrw_wanchengtishidi", "_objFlags": 0, "__editorExtras__": {}, "_parent": { "__id__": 1 }, "_children": [], "_active": true, "_components": [ { "__id__": 3 }, { "__id__": 5 } ], "_prefab": { "__id__": 7 }, "_lpos": { "__type__": "cc.Vec3", "x": 0.5, "y": 0.38, "z": 0 }, "_lrot": { "__type__": "cc.Quat", "x": 0, "y": 0, "z": 0, "w": 1 }, "_lscale": { "__type__": "cc.Vec3", "x": 1, "y": 1, "z": 1 }, "_mobility": 0, "_layer": 33554432, "_euler": { "__type__": "cc.Vec3", "x": 0, "y": 0, "z": 0 }, "_id": "" }, { "__type__": "cc.UITransform", "_name": "", "_objFlags": 0, "__editorExtras__": {}, "node": { "__id__": 2 }, "_enabled": true, "__prefab": { "__id__": 4 }, "_contentSize": { "__type__": "cc.Size", "width": 407, "height": 41 }, "_anchorPoint": { "__type__": "cc.Vec2", "x": 0.5, "y": 0.5 }, "_id": "" }, { "__type__": "cc.CompPrefabInfo", "fileId": "9aJJ+A6VxPUbt7GtiPECeL" }, { "__type__": "268f6n0wMBIr6KmqFKKp3lA", "_name": "", "_objFlags": 0, "__editorExtras__": {}, "node": { "__id__": 2 }, "_enabled": true, "__prefab": { "__id__": 6 }, "_customMaterial": null, "_srcBlendFactor": 2, "_dstBlendFactor": 4, "_color": { "__type__": "cc.Color", "r": 255, "g": 255, "b": 255, "a": 255 }, "_spriteFrame": { "__uuid__": "e3693b80-3e52-4841-8ccd-184e945af852@f9941", "__expectedType__": "cc.SpriteFrame" }, "_type": 0, "_fillType": 0, "_sizeMode": 0, "_fillCenter": { "__type__": "cc.Vec2", "x": 0, "y": 0 }, "_fillStart": 0, "_fillRange": 0, "_isTrimmedMode": true, "_useGrayscale": false, "_atlas": null, "_id": "" }, { "__type__": "cc.CompPrefabInfo", "fileId": "5bR4cONZFDTYyDMdhMlEax" }, { "__type__": "cc.PrefabInfo", "root": { "__id__": 1 }, "asset": { "__id__": 0 }, "fileId": "8cR1kukLlM5oFz03ud1ux0", "instance": null, "targetOverrides": null, "nestedPrefabInstanceRoots": null }, { "__type__": "cc.Node", "_name": "descTF", "_objFlags": 0, "__editorExtras__": {}, "_parent": { "__id__": 1 }, "_children": [], "_active": true, "_components": [ { "__id__": 9 }, { "__id__": 11 } ], "_prefab": { "__id__": 13 }, "_lpos": { "__type__": "cc.Vec3", "x": 27.5, "y": -0.12, "z": 0 }, "_lrot": { "__type__": "cc.Quat", "x": 0, "y": 0, "z": 0, "w": 1 }, "_lscale": { "__type__": "cc.Vec3", "x": 1, "y": 1, "z": 1 }, "_mobility": 0, "_layer": 33554432, "_euler": { "__type__": "cc.Vec3", "x": 0, "y": 0, "z": 0 }, "_id": "" }, { "__type__": "cc.UITransform", "_name": "", "_objFlags": 0, "__editorExtras__": {}, "node": { "__id__": 8 }, "_enabled": true, "__prefab": { "__id__": 10 }, "_contentSize": { "__type__": "cc.Size", "width": 289.83990478515625, "height": 54.4 }, "_anchorPoint": { "__type__": "cc.Vec2", "x": 0.5, "y": 0.5 }, "_id": "" }, { "__type__": "cc.CompPrefabInfo", "fileId": "04rdQPEihOhrZh8HdNYY71" }, { "__type__": "99655Nckb5Osqkqtotrxo4j", "_name": "", "_objFlags": 0, "__editorExtras__": {}, "node": { "__id__": 8 }, "_enabled": true, "__prefab": { "__id__": 12 }, "_customMaterial": null, "_srcBlendFactor": 2, "_dstBlendFactor": 4, "_color": { "__type__": "cc.Color", "r": 255, "g": 255, "b": 255, "a": 255 }, "_string": "赢得10场战斗胜利 (10/10)", "_horizontalAlign": 1, "_verticalAlign": 1, "_actualFontSize": 24, "_fontSize": 24, "_fontFamily": "Arial", "_lineHeight": 40, "_overflow": 0, "_enableWrapText": false, "_font": { "__uuid__": "a1b7467c-83da-43f7-802f-036ecea678d9", "__expectedType__": "cc.TTFFont" }, "_isSystemFontUsed": false, "_spacingX": 0, "_isItalic": false, "_isBold": false, "_isUnderline": false, "_underlineHeight": 2, "_cacheMode": 0, "_enableOutline": true, "_outlineColor": { "__type__": "cc.Color", "r": 13, "g": 10, "b": 10, "a": 255 }, "_outlineWidth": 2, "_enableShadow": false, "_shadowColor": { "__type__": "cc.Color", "r": 0, "g": 0, "b": 0, "a": 255 }, "_shadowOffset": { "__type__": "cc.Vec2", "x": 2, "y": 2 }, "_shadowBlur": 2, "__labelFont": 0, "_id": "" }, { "__type__": "cc.CompPrefabInfo", "fileId": "0fOh+tawtJ0rwubdvYDLkQ" }, { "__type__": "cc.PrefabInfo", "root": { "__id__": 1 }, "asset": { "__id__": 0 }, "fileId": "4cR4C4uJxOjr7SNidUkIM9", "instance": null, "targetOverrides": null, "nestedPrefabInstanceRoots": null }, { "__type__": "cc.Node", "_name": "img_mrrw_wanchengtubiao", "_objFlags": 0, "__editorExtras__": {}, "_parent": { "__id__": 1 }, "_children": [], "_active": true, "_components": [ { "__id__": 15 }, { "__id__": 17 } ], "_prefab": { "__id__": 19 }, "_lpos": { "__type__": "cc.Vec3", "x": -156.5, "y": 0.38, "z": 0 }, "_lrot": { "__type__": "cc.Quat", "x": 0, "y": 0, "z": 0, "w": 1 }, "_lscale": { "__type__": "cc.Vec3", "x": 1, "y": 1, "z": 1 }, "_mobility": 0, "_layer": 33554432, "_euler": { "__type__": "cc.Vec3", "x": 0, "y": 0, "z": 0 }, "_id": "" }, { "__type__": "cc.UITransform", "_name": "", "_objFlags": 0, "__editorExtras__": {}, "node": { "__id__": 14 }, "_enabled": true, "__prefab": { "__id__": 16 }, "_contentSize": { "__type__": "cc.Size", "width": 31, "height": 31 }, "_anchorPoint": { "__type__": "cc.Vec2", "x": 0.5, "y": 0.5 }, "_id": "" }, { "__type__": "cc.CompPrefabInfo", "fileId": "c9XS0ikxRL4JRiDWKWNEEu" }, { "__type__": "268f6n0wMBIr6KmqFKKp3lA", "_name": "", "_objFlags": 0, "__editorExtras__": {}, "node": { "__id__": 14 }, "_enabled": true, "__prefab": { "__id__": 18 }, "_customMaterial": null, "_srcBlendFactor": 2, "_dstBlendFactor": 4, "_color": { "__type__": "cc.Color", "r": 255, "g": 255, "b": 255, "a": 255 }, "_spriteFrame": { "__uuid__": "5df9e935-0869-49f0-8845-b5c1ae74b2d2@f9941", "__expectedType__": "cc.SpriteFrame" }, "_type": 0, "_fillType": 0, "_sizeMode": 0, "_fillCenter": { "__type__": "cc.Vec2", "x": 0, "y": 0 }, "_fillStart": 0, "_fillRange": 0, "_isTrimmedMode": true, "_useGrayscale": false, "_atlas": null, "_id": "" }, { "__type__": "cc.CompPrefabInfo", "fileId": "e1mq4Pt3JIL5qV7uJyuw8H" }, { "__type__": "cc.PrefabInfo", "root": { "__id__": 1 }, "asset": { "__id__": 0 }, "fileId": "c4MhFInO5Fxq3vMfOG/ByJ", "instance": null, "targetOverrides": null, "nestedPrefabInstanceRoots": null }, { "__type__": "cc.UITransform", "_name": "", "_objFlags": 0, "__editorExtras__": {}, "node": { "__id__": 1 }, "_enabled": true, "__prefab": { "__id__": 21 }, "_contentSize": { "__type__": "cc.Size", "width": 750, "height": 40 }, "_anchorPoint": { "__type__": "cc.Vec2", "x": 0.5, "y": 0.5 }, "_id": "" }, { "__type__": "cc.CompPrefabInfo", "fileId": "26JU3ugntE0KNYOIVF/cRf" }, { "__type__": "fddf2ODYl1KD42pn7TDeW7l", "_name": "", "_objFlags": 0, "__editorExtras__": {}, "node": { "__id__": 1 }, "_enabled": true, "__prefab": { "__id__": 23 }, "descTF": { "__id__": 11 }, "_id": "" }, { "__type__": "cc.CompPrefabInfo", "fileId": "23ciFU5jlHiIPTr6/7zuiX" }, { "__type__": "cc.PrefabInfo", "root": { "__id__": 1 }, "asset": { "__id__": 0 }, "fileId": "c46/YsCPVOJYA4mWEpNYRx", "instance": null, "targetOverrides": null } ]