Javascript 谷歌方向api-一些备用路线经过公园
当使用GoogleDirections api并将备选方案设置为true时，一些建议的路线会经过公园。其他人有没有观察到这种行为？下面是我找到的网址 它返回以下json响应，其中包含3条可选路由Javascript 谷歌方向api-一些备用路线经过公园,javascript,python,json,google-maps,google-directions-api,Javascript,Python,Json,Google Maps,Google Directions Api,当使用GoogleDirections api并将备选方案设置为true时，一些建议的路线会经过公园。其他人有没有观察到这种行为？下面是我找到的网址 它返回以下json响应，其中包含3条可选路由 { "routes" : [ { "bounds" : { "northeast" : { "lat" : 37.56534449999999, "lng" : -121.92352
{
"routes" : [
{
"bounds" : {
"northeast" : {
"lat" : 37.56534449999999,
"lng" : -121.923525
},
"southwest" : {
"lat" : 37.5392255,
"lng" : -121.9749241
}
},
"copyrights" : "Map data ©2013 Google",
"legs" : [
{
"distance" : {
"text" : "3.7 mi",
"value" : 6020
},
"duration" : {
"text" : "9 mins",
"value" : 531
},
"end_address" : "42701-42753 Mission Boulevard, Fremont, CA 94539, USA",
"end_location" : {
"lat" : 37.5392255,
"lng" : -121.923525
},
"start_address" : "Fremont BART Station, Fremont, CA 94536, USA",
"start_location" : {
"lat" : 37.5576351,
"lng" : -121.9749241
},
"steps" : [
{
"distance" : {
"text" : "400 ft",
"value" : 122
},
"duration" : {
"text" : "1 min",
"value" : 50
},
"end_location" : {
"lat" : 37.5570393,
"lng" : -121.9737687
},
"html_instructions" : "Head \u003cb\u003esoutheast\u003c/b\u003e toward \u003cb\u003eWalnut Ave\u003c/b\u003e",
"polyline" : {
"points" : "gnfdFffngVh@oA`A{BJY"
},
"start_location" : {
"lat" : 37.5576351,
"lng" : -121.9749241
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "0.9 mi",
"value" : 1406
},
"duration" : {
"text" : "2 mins",
"value" : 90
},
"end_location" : {
"lat" : 37.5653107,
"lng" : -121.9618013
},
"html_instructions" : "Turn \u003cb\u003eleft\u003c/b\u003e onto \u003cb\u003eWalnut Ave\u003c/b\u003e",
"maneuver" : "turn-left",
"polyline" : {
"points" : "ojfdF`_ngVUQQMqAaA]]GEe@g@US]e@wBgD}@iBUa@iBcDkA{B}BkEqAgCsDsH]o@kBeD_A{AeAgBYk@yDaGwAyBQWg@{@"
},
"start_location" : {
"lat" : 37.5570393,
"lng" : -121.9737687
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "2.8 mi",
"value" : 4492
},
"duration" : {
"text" : "7 mins",
"value" : 391
},
"end_location" : {
"lat" : 37.5392255,
"lng" : -121.923525
},
"html_instructions" : "Turn \u003cb\u003eright\u003c/b\u003e onto \u003cb\u003eMission Blvd\u003c/b\u003e\u003cdiv style=\"font-size:0.9em\"\u003eDestination will be on the right\u003c/div\u003e",
"maneuver" : "turn-right",
"polyline" : {
"points" : "e~gdFftkgVE]?G?G?EBIBM~JwIlAgA`EeDnBiBb@a@zA}AZ[dDmGxHuNxAoCP]d@_AZo@jBqDpAaCzJwQz@aBzAsCzIsO|AsCdGqKbBuCN]jGgMXm@r@}At@}Ab@y@Rg@n@sAh@gArAiCrBgE`@{@zAaD\\q@Zk@Ra@pF_LpG{M`AsBjAcCn@mAJSLUNWb@k@T[j@q@@?DGDERO@AJGrA{@jAw@PMbAu@"
},
"start_location" : {
"lat" : 37.5653107,
"lng" : -121.9618013
},
"travel_mode" : "DRIVING"
}
],
"via_waypoint" : []
}
],
"overview_polyline" : {
"points" : "gnfdFffngVjBkEJYUQcBoAe@c@{@{@]e@wBgDsAkCuD_HoEsIqEcJkDaG_BsCkIoMEe@?MFWlM_L`EeDnBiB~B_CZ[dDmGrKeS~D_IlMyUvCuFbXoe@zGeNlAkC|CsG|BqEtCcGhDaHpSsb@xAoCx@gAl@q@`@_@|DiCbAu@"
},
"summary" : "Mission Blvd",
"warnings" : [],
"waypoint_order" : []
},
{
"bounds" : {
"northeast" : {
"lat" : 37.5576351,
"lng" : -121.923525
},
"southwest" : {
"lat" : 37.5311789,
"lng" : -121.977954
}
},
"copyrights" : "Map data ©2013 Google",
"legs" : [
{
"distance" : {
"text" : "4.9 mi",
"value" : 7824
},
"duration" : {
"text" : "11 mins",
"value" : 653
},
"end_address" : "42701-42753 Mission Boulevard, Fremont, CA 94539, USA",
"end_location" : {
"lat" : 37.5392255,
"lng" : -121.923525
},
"start_address" : "Fremont BART Station, Fremont, CA 94536, USA",
"start_location" : {
"lat" : 37.5576351,
"lng" : -121.9749241
},
"steps" : [
{
"distance" : {
"text" : "354 ft",
"value" : 108
},
"duration" : {
"text" : "1 min",
"value" : 16
},
"end_location" : {
"lat" : 37.5571031,
"lng" : -121.9739004
},
"html_instructions" : "Head \u003cb\u003esoutheast\u003c/b\u003e toward \u003cb\u003eWalnut Ave\u003c/b\u003e",
"polyline" : {
"points" : "gnfdFffngVh@oA`A{B"
},
"start_location" : {
"lat" : 37.5576351,
"lng" : -121.9749241
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "0.4 mi",
"value" : 683
},
"duration" : {
"text" : "1 min",
"value" : 74
},
"end_location" : {
"lat" : 37.5518666,
"lng" : -121.977954
},
"html_instructions" : "Take the 1st \u003cb\u003eright\u003c/b\u003e onto \u003cb\u003eWalnut Ave\u003c/b\u003e",
"polyline" : {
"points" : "{jfdFz_ngVXRzB|A`@ZdBpA~CvBjAx@`@XDBRNHHVR`Ap@p@d@hBpAbAr@VRzAdAVR"
},
"start_location" : {
"lat" : 37.5571031,
"lng" : -121.9739004
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "0.3 mi",
"value" : 507
},
"duration" : {
"text" : "1 min",
"value" : 66
},
"end_location" : {
"lat" : 37.5493906,
"lng" : -121.9731305
},
"html_instructions" : "Turn \u003cb\u003eleft\u003c/b\u003e onto \u003cb\u003ePaseo Padre Pkwy\u003c/b\u003e",
"maneuver" : "turn-left",
"polyline" : {
"points" : "ejedFdyngVJWn@wARi@h@qA|AqD|AwDpA}CfBoE"
},
"start_location" : {
"lat" : 37.5518666,
"lng" : -121.977954
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "2.7 mi",
"value" : 4408
},
"duration" : {
"text" : "6 mins",
"value" : 330
},
"end_location" : {
"lat" : 37.5316415,
"lng" : -121.9341935
},
"html_instructions" : "Continue straight to stay on \u003cb\u003ePaseo Padre Pkwy\u003c/b\u003e",
"maneuver" : "straight",
"polyline" : {
"points" : "uzddF`{mgVzAqDRg@pAaDTi@x@iB~@uBtAmDdAuBn@mAdAoBXg@dEwHf@}@lEsIb@y@h@_ALSt@_A^e@JOhCyCfAsAz@aAP[T]Tc@Tk@V{@Nq@Ls@Hm@Bg@Be@@g@?k@Ag@Cc@Eo@OoBg@qEO}@aA{FcAkFaAkFKoAEo@AiA@w@FeA?EL{@Ls@Nk@r@oBf@iA^o@\\e@Ra@NWXc@x@_B\\m@b@{@Vs@TcANk@Hg@R{AT}Ab@kD~AuMn@yETeB@QHq@Nq@Lc@Xk@PWPO`@[TMVKZI\\EfC@N?nB@|@CvBWrAWVGREhAc@v@g@~@}@h@u@LQDIHQJQ@C@CFMJ[\\_A`@yAd@aBPo@\\gAJQ^g@l@g@tAm@"
},
"start_location" : {
"lat" : 37.5493906,
"lng" : -121.9731305
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "0.2 mi",
"value" : 396
},
"duration" : {
"text" : "1 min",
"value" : 46
},
"end_location" : {
"lat" : 37.5311789,
"lng" : -121.9386345
},
"html_instructions" : "Turn \u003cb\u003eright\u003c/b\u003e onto \u003cb\u003eWashington Blvd\u003c/b\u003e",
"maneuver" : "turn-right",
"polyline" : {
"points" : "wkadFtgfgVPnBPvBEZBp@H`BB`@NtDLvBLnC"
},
"start_location" : {
"lat" : 37.5316415,
"lng" : -121.9341935
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "0.8 mi",
"value" : 1365
},
"duration" : {
"text" : "1 min",
"value" : 82
},
"end_location" : {
"lat" : 37.5385712,
"lng" : -121.927027
},
"html_instructions" : "Turn \u003cb\u003eright\u003c/b\u003e to merge onto \u003cb\u003eI-680 N\u003c/b\u003e toward \u003cb\u003eSacramento\u003c/b\u003e",
"polyline" : {
"points" : "{hadFlcggVg@H[Fc@Be@?m@Ok@a@_@a@c@o@]e@g@_@gAmCAECGGSACAE[w@gAmCyFwMAAuAcDkCsGmCoGkAsCmA}CoCgG"
},
"start_location" : {
"lat" : 37.5311789,
"lng" : -121.9386345
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "0.2 mi",
"value" : 312
},
"duration" : {
"text" : "1 min",
"value" : 21
},
"end_location" : {
"lat" : 37.5395679,
"lng" : -121.9237934
},
"html_instructions" : "Take the \u003cb\u003eMission Blvd\u003c/b\u003e exit toward \u003cb\u003eCalifornia 238\u003c/b\u003e",
"maneuver" : "ramp-right",
"polyline" : {
"points" : "awbdF|zdgVCq@i@gAUg@Qa@K_@Mi@CWIgAAYASASAO?QAQCOEQCQEKEKGOCKGOQk@"
},
"start_location" : {
"lat" : 37.5385712,
"lng" : -121.927027
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "148 ft",
"value" : 45
},
"duration" : {
"text" : "1 min",
"value" : 18
},
"end_location" : {
"lat" : 37.5392255,
"lng" : -121.923525
},
"html_instructions" : "Turn \u003cb\u003eright\u003c/b\u003e onto \u003cb\u003eMission Blvd\u003c/b\u003e\u003cdiv style=\"font-size:0.9em\"\u003eDestination will be on the right\u003c/div\u003e",
"maneuver" : "turn-right",
"polyline" : {
"points" : "i}bdFtfdgVbAu@"
},
"start_location" : {
"lat" : 37.5395679,
"lng" : -121.9237934
},
"travel_mode" : "DRIVING"
}
],
"via_waypoint" : [
{
"location" : {
"lat" : 37.542142,
"lng" : -121.9527896
},
"step_index" : 3,
"step_interpolation" : 0.4860572290564731
}
]
}
],
"overview_polyline" : {
"points" : "gnfdFffngVjBkEtCpBfClBjFpDdAv@xAdAzCvBnE`DxBkFzDiJxDmJvEeLxB_FtAmDdAuBtB}D~E_JtFqKlAyBnBiCpEmFz@aAP[j@aAl@gB\\eBLuADmAAsAIsAOoBg@qEqAyHeCwMQ_CAiA@w@FkAZoBbA{CfAyBzAcCvAmCz@oBd@oB\\cCx@iGnCoTVwBXcBf@oAb@g@v@i@r@U\\EfC@~B@|@CvBWjB_@|Ai@v@g@~@}@v@gADIVg@r@mBfA{Dn@wBj@y@l@g@tAm@b@fFEZBp@LbC\\lHLnCg@H_AJe@?m@Ok@a@_@a@aAuAg@_@gAmCEMIW]}@aIeRqJiUyCqHoCgGCq@_AoB]aAQaAKaBEiAOeAWs@Y{@bAu@"
},
"summary" : "Paseo Padre Pkwy",
"warnings" : [],
"waypoint_order" : []
},
{
"bounds" : {
"northeast" : {
"lat" : 37.5576351,
"lng" : -121.923525
},
"southwest" : {
"lat" : 37.5392255,
"lng" : -121.977954
}
},
"copyrights" : "Map data ©2013 Google",
"legs" : [
{
"distance" : {
"text" : "4.3 mi",
"value" : 6957
},
"duration" : {
"text" : "12 mins",
"value" : 697
},
"end_address" : "42701-42753 Mission Boulevard, Fremont, CA 94539, USA",
"end_location" : {
"lat" : 37.5392255,
"lng" : -121.923525
},
"start_address" : "Fremont BART Station, Fremont, CA 94536, USA",
"start_location" : {
"lat" : 37.5576351,
"lng" : -121.9749241
},
"steps" : [
{
"distance" : {
"text" : "354 ft",
"value" : 108
},
"duration" : {
"text" : "1 min",
"value" : 16
},
"end_location" : {
"lat" : 37.5571031,
"lng" : -121.9739004
},
"html_instructions" : "Head \u003cb\u003esoutheast\u003c/b\u003e toward \u003cb\u003eWalnut Ave\u003c/b\u003e",
"polyline" : {
"points" : "gnfdFffngVh@oA`A{B"
},
"start_location" : {
"lat" : 37.5576351,
"lng" : -121.9749241
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "0.4 mi",
"value" : 683
},
"duration" : {
"text" : "1 min",
"value" : 74
},
"end_location" : {
"lat" : 37.5518666,
"lng" : -121.977954
},
"html_instructions" : "Take the 1st \u003cb\u003eright\u003c/b\u003e onto \u003cb\u003eWalnut Ave\u003c/b\u003e",
"polyline" : {
"points" : "{jfdFz_ngVXRzB|A`@ZdBpA~CvBjAx@`@XDBRNHHVR`Ap@p@d@hBpAbAr@VRzAdAVR"
},
"start_location" : {
"lat" : 37.5571031,
"lng" : -121.9739004
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "0.3 mi",
"value" : 507
},
"duration" : {
"text" : "1 min",
"value" : 66
},
"end_location" : {
"lat" : 37.5493906,
"lng" : -121.9731305
},
"html_instructions" : "Turn \u003cb\u003eleft\u003c/b\u003e onto \u003cb\u003ePaseo Padre Pkwy\u003c/b\u003e",
"maneuver" : "turn-left",
"polyline" : {
"points" : "ejedFdyngVJWn@wARi@h@qA|AqD|AwDpA}CfBoE"
},
"start_location" : {
"lat" : 37.5518666,
"lng" : -121.977954
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "1.6 mi",
"value" : 2600
},
"duration" : {
"text" : "3 mins",
"value" : 191
},
"end_location" : {
"lat" : 37.5411851,
"lng" : -121.9481001
},
"html_instructions" : "Continue straight to stay on \u003cb\u003ePaseo Padre Pkwy\u003c/b\u003e",
"maneuver" : "straight",
"polyline" : {
"points" : "uzddF`{mgVzAqDRg@pAaDTi@x@iB~@uBtAmDdAuBn@mAdAoBXg@dEwHf@}@lEsIb@y@h@_ALSt@_A^e@JOhCyCfAsAz@aAP[T]Tc@Tk@V{@Nq@Ls@Hm@Bg@Be@@g@?k@Ag@Cc@Eo@OoBg@qEO}@aA{FcAkFaAkFKoAEo@AiA@w@FeA?EL{@Ls@Nk@r@oBf@iA^o@\\e@Ra@NW"
},
"start_location" : {
"lat" : 37.5493906,
"lng" : -121.9731305
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "0.7 mi",
"value" : 1195
},
"duration" : {
"text" : "2 mins",
"value" : 106
},
"end_location" : {
"lat" : 37.54969699999999,
"lng" : -121.9398308
},
"html_instructions" : "Turn \u003cb\u003eleft\u003c/b\u003e onto \u003cb\u003eDriscoll Rd\u003c/b\u003e",
"maneuver" : "turn-left",
"polyline" : {
"points" : "mgcdFr~hgVOS]YeEsD{BmB_BsAuEoEwAsAuB{BYYg@g@MMaBeBsBsBwBsBwAwAoCsCkDgD"
},
"start_location" : {
"lat" : 37.5411851,
"lng" : -121.9481001
},
"travel_mode" : "DRIVING"
},
{
"distance" : {
"text" : "1.2 mi",
"value" : 1864
},
"duration" : {
"text" : "4 mins",
"value" : 244
},
"end_location" : {
"lat" : 37.5392255,
"lng" : -121.923525
},
"html_instructions" : "Turn \u003cb\u003eright\u003c/b\u003e onto \u003cb\u003eMission Blvd\u003c/b\u003e\u003cdiv style=\"font-size:0.9em\"\u003eDestination will be on the right\u003c/div\u003e",
"maneuver" : "turn-right",
"polyline" : {
"points" : "s|ddF|jggVjGgMXm@r@}At@}Ab@y@Rg@n@sAh@gArAiCrBgE`@{@zAaD\\q@Zk@Ra@pF_LpG{M`AsBjAcCn@mAJSLUNWb@k@T[j@q@@?DGDERO@AJGrA{@jAw@PMbAu@"
},
"start_location" : {
"lat" : 37.54969699999999,
"lng" : -121.9398308
},
"travel_mode" : "DRIVING"
}
],
"via_waypoint" : [
{
"location" : {
"lat" : 37.5448008,
"lng" : -121.9447476
},
"step_index" : 4,
"step_interpolation" : 0.4176798920642508
}
]
}
],
"overview_polyline" : {
"points" : "gnfdFffngVjBkEtCpBfClBjFpDdAv@xAdAzCvBnE`DxBkFzDiJxDmJvEeLxB_FtAmDdAuBtB}D~E_JtFqKlAyBnBiCpEmFz@aAP[j@aAl@gB\\eBLuADmAAsAIsAOoBg@qEqAyHeCwMQ_CAiA@w@FkAZoBbA{CfAyBp@gANWOScFmE{EaEmHcHoCuCkGoGoEkEoCsCkDgDdHuNhB{DpC}FfEqI|B}E~H_PnMaXXi@r@cA`AmAFGf@_@~CsBtAcA"
},
"summary" : "Paseo Padre Pkwy and Mission Blvd",
"warnings" : [],
"waypoint_order" : []
}
],
"status" : "OK"
}
<html>
<head>
<title>Test</title>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?libraries=geometry&sensor=false"></script>
<style type="text/css">
#map {width:670px;height:600px;}
</style>
<script type='text/javascript'>
function initialize() {
var myLatlng = new google.maps.LatLng(37.557139,-121.975332);
var myOptions = {
zoom: 12,
center: myLatlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(document.getElementById("map"), myOptions);
// between first two stops - alternate 2
var polyLineStr = "gnfdFffngVjBkEtCpBfClBjFpDdAv@xAdAzCvBnE`DxBkFzDiJxDmJvEeLxB_FtAmDdAuBtB}D~E_JtFqKlAyBnBiCpEmFz@aAP[j@aAl@gB\eBLuADmAAsAIsAOoBg@qEqAyHeCwMQ_CAiA@w@FkAZoBbA{CfAyBp@gANWOScFmE{EaEmHcHoCuCkGoGoEkEoCsCkDgDdHuNhB{DpC}FfEqI|B}E~H_PnMaXXi@r@cA`AmAFGf@_@~CsBtAcA";
var decodedPath = google.maps.geometry.encoding.decodePath(polyLineStr);
var decodedLevels = decodeLevels("BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB");
var setRegion = new google.maps.Polyline({
path: decodedPath,
levels: decodedLevels,
strokeColor: "#FF0000",
strokeOpacity: 1.0,
strokeWeight: 2,
map: map
});
}
function decodeLevels(encodedLevelsString) {
var decodedLevels = [];
for (var i = 0; i < encodedLevelsString.length; ++i) {
var level = encodedLevelsString.charCodeAt(i) - 63;
decodedLevels.push(level);
}
return decodedLevels;
}
</script>
</head>
<body onload="initialize()">
<div id="map"></div>
</body>
</html>
试验
#地图{宽度：670px；高度：600px；}
函数初始化（）{
var mylatng=newgoogle.maps.LatLng（37.557139，-121.975332）；
变量myOptions={
缩放：12，
中心：myLatlng，
mapTypeId:google.maps.mapTypeId.ROADMAP
}
var map=new google.maps.map（document.getElementById（“map”），myOptions）；
//前两站之间-备用2
var polyLineStr=”gnfdFffngVjBkEtCpBfClBjFpDdAv@xAdAzCvBnE`DxBkFzDiJxDmJvEeLxB_FtAmDdAuBtB}D~E_JtFqKlAyBnBiCpEmFz@aAP[j@aAl@国标\eBLuADmAAsAIsAOoBg@qEqAyHeCwMQ_CAiA@w@FkAZoBbA{CfAyBp@gANWOScFmE{eaemhchocuckgogeocskdgddhunhb{DpC}FfEqI | B}E~H_PnMaXXi@r@cA`AmAFGf@_@~CsBtAcA”；
var decodedPath=google.maps.geometry.encoding.decodePath（polyLineStr）；
var decodedLevels=解码级别（“BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB；
var setRegion=new google.maps.Polyline({
路径：decodedPath，
级别：decodedLevels，
strokeColor:#FF0000“，
笔划不透明度：1.0，
冲程重量：2，
地图：地图
});
}
函数解码级别（encodedLevelsString）{
var decodedLevels=[]；
对于（变量i=0；i我想我做错了什么-但不确定是什么。如果能提供任何帮助，我们将不胜感激。这表明了我的行为。这只是测试代码的一个工件。您的
polyLineStr的字符串文字var polyLineStr = "gnfdFffngVjBkEtCpBfClBjFpDdAv@xAdAzCvBnE`DxBkFzDiJxDmJvEeLxB_FtAmDdAuBtB}D~E_JtFqKlAyBnBiCpEmFz@aAP[j@aAl@gB\eBLuADmAAsAIsAOoBg@qEqAyHeCwMQ_CAiA@w@FkAZoBbA{CfAyBp@gANWOScFmE{EaEmHcHoCuCkGoGoEkEoCsCkDgDdHuNhB{DpC}FfEqI|B}E~H_PnMaXXi@r@cA`AmAFGf@_@~CsBtAcA";
……中间有一个未逃逸<代码> 'E/<代码>。假定您复制和粘贴它的任何地方，它只是实际打印的字符串，并且只通过在它周围加引号将它变成JS文字。但是在JS文字中，<代码> 'E' 意味着“代码> E < /代码>，因此反斜杠丢失，导致整个路径出错。
解决这个特殊问题的办法就是逃避它：var polyLineStr = "gnfdFffngVjBkEtCpBfClBjFpDdAv@xAdAzCvBnE`DxBkFzDiJxDmJvEeLxB_FtAmDdAuBtB}D~E_JtFqKlAyBnBiCpEmFz@aAP[j@aAl@gB\\eBLuADmAAsAIsAOoBg@qEqAyHeCwMQ_CAiA@w@FkAZoBbA{CfAyBp@gANWOScFmE{EaEmHcHoCuCkGoGoEkEoCsCkDgDdHuNhB{DpC}FfEqI|B}E~H_PnMaXXi@r@cA`AmAFGf@_@~CsBtAcA";
（有趣的是，如果你在Python中测试过，你就不会注意到这个问题了，因为<代码>‘E’<代码>将解析为<代码> \e>代码>，而不是仅仅是<代码> e <代码>……这将更加神秘，因为它不会出现，除非你运行了一个恰好有测试的测试，例如，中间有一个<代码> \n '/COD>。您是否尝试过使用人机界面进行等效查询，以查看是否得到相同的结果？如果尝试过，问题在于谷歌的数据，您只能向他们抱怨。如果它做了一些不同的事情，那么您可以尝试追踪不同的内容并加以解决。您在encoded多段线，这会使路径出现错误。此外，结果中似乎有一个比它如何到达目的地更大的问题。目的地离你要求的地方很远。@geocodezip:这不仅有意义；如果我编辑他的小提琴使其具有
\\e\e'\e''e'