diff --git a/src/jlmap3d/edit/Jlmap3ddata.js b/src/jlmap3d/edit/Jlmap3ddata.js
index ef0be8a51..15e326824 100644
--- a/src/jlmap3d/edit/Jlmap3ddata.js
+++ b/src/jlmap3d/edit/Jlmap3ddata.js
@@ -42,7 +42,8 @@ export function Jlmap3ddata(mapid,scope){
 
       console.log(isSection);
       if(isSection == true){
-        init3d(editmapid,data.data);
+          initobj(editmapid,data.data.id);
+        //init3d(editmapid,data.data);
       }else{
         // console.log(editmapid);
         // console.log(data.data.id);
@@ -74,6 +75,7 @@ export function Jlmap3ddata(mapid,scope){
     console.log(mapid);
     getMapDetail(mapid).then(data => {
       let mapdata = data.data;
+      console.log(mapdata);
       //console.log(data3did);
       jlmap3ddata.id = data3did;
       jlmap3ddata.mapId = mapid;
@@ -84,7 +86,7 @@ export function Jlmap3ddata(mapid,scope){
       //初始化站台
       jlmap3ddata.stationstandlist = new StationStandList();
       jlmap3ddata.trainlisttest = new TrainListTest();
-
+      LinkList(mapdata.linkList,scene);
       assetloader.assetinit(scene)
       .then(function(data){
         //console.log(data);
@@ -107,7 +109,7 @@ export function Jlmap3ddata(mapid,scope){
         loadingInstance.close();
       });
       //初始化信号
-      SetObj(mapdata,scope);
+      //SetObj(mapdata,scope);
 
     });
   }
diff --git a/src/jlmap3d/edit/action/sectionaction.js b/src/jlmap3d/edit/action/sectionaction.js
index 3bda18c4e..a421c2254 100644
--- a/src/jlmap3d/edit/action/sectionaction.js
+++ b/src/jlmap3d/edit/action/sectionaction.js
@@ -36,34 +36,60 @@ export function Sectionaction(){
     }
   }
   //点击事件
-  this.raycaster = function(data){
-    console.log();
-    if(scope.on == true){
+  this.raycaster = function(data,type){
+    console.log("sa");
+    if(type == "test"){
+        let modellist = data.scene.getObjectByName("link").children;
+        //定义光线
+        let raycaster = new THREE.Raycaster();
+        //定义平面鼠标点击坐标
+        let mouse = new THREE.Vector2();
+        mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
+        mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
 
-      //定义光线
-      let raycaster = new THREE.Raycaster();
-      //定义平面鼠标点击坐标
-      let mouse = new THREE.Vector2();
-      mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
-      mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
+        raycaster.setFromCamera( mouse, data.camera );
+        let intersects1;
+        for(let i=0;i<modellist.length;i++){
+          intersects1 = raycaster.intersectObject(modellist[i]);
+          if(intersects1[0]){
+            console.log(intersects1[0].object.code);
+            console.log(modellist[i].code);
+            if(intersects1[0].object.code == modellist[i].code){
 
-      raycaster.setFromCamera( mouse, data.camera );
-      let intersects1;
-      console.log(data.mapdata.sectionlist.sections.modellist[0]);
-      for(let i=0;i<data.mapdata.sectionlist.sections.modellist.length;i++){
-        intersects1 = raycaster.intersectObject(data.mapdata.sectionlist.sections.modellist[i]);
-        if(intersects1[0]){
-          console.log(intersects1[0].object.code);
-          console.log(data.mapdata.sectionlist.sections.modellist[i].code);
-          if(intersects1[0].object.code == data.mapdata.sectionlist.sections.modellist[i].code){
-
-            return data.mapdata.sectionlist.sections.modellist[i];
+              return modellist[i];
+            }
           }
         }
-      }
-      return null;
+        return null;
+    }else{
+      if(scope.on == true){
 
+        //定义光线
+        let raycaster = new THREE.Raycaster();
+        //定义平面鼠标点击坐标
+        let mouse = new THREE.Vector2();
+        mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
+        mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
+
+        raycaster.setFromCamera( mouse, data.camera );
+        let intersects1;
+        console.log(data.mapdata.sectionlist.sections.modellist[0]);
+        for(let i=0;i<data.mapdata.sectionlist.sections.modellist.length;i++){
+          intersects1 = raycaster.intersectObject(data.mapdata.sectionlist.sections.modellist[i]);
+          if(intersects1[0]){
+            console.log(intersects1[0].object.code);
+            console.log(data.mapdata.sectionlist.sections.modellist[i].code);
+            if(intersects1[0].object.code == data.mapdata.sectionlist.sections.modellist[i].code){
+
+              return data.mapdata.sectionlist.sections.modellist[i];
+            }
+          }
+        }
+        return null;
+
+      }
     }
+
   }
 
   this.changemodel = function(jlmap3dedit,changedata){
diff --git a/src/jlmap3d/edit/editmodel/LinkList.js b/src/jlmap3d/edit/editmodel/LinkList.js
index 306393f51..b469dc513 100644
--- a/src/jlmap3d/edit/editmodel/LinkList.js
+++ b/src/jlmap3d/edit/editmodel/LinkList.js
@@ -1,31 +1,243 @@
 
 export function LinkList(data,scene){
 
-    let groups = new THREE.Group();
-    let linklist = [];
-    for(let i=0;i<data.length;i++){
-      let lineGeometry = new THREE.Geometry();//生成几何体
+  let groups = new THREE.Group();
+  let linklist = [];
+  for(let i=0;i<data.length;i++){
+    let lineGeometry = new THREE.Geometry();//生成几何体
 
-      lineGeometry.vertices.push(new THREE.Vector3(data[i].lp.x, 1, data[i].lp.y));//线段的两个顶点
-      lineGeometry.vertices.push(new THREE.Vector3(data[i].rp.x, 1, data[i].rp.y));
-
-      let line = new THREE.Line(lineGeometry, new THREE.LineDashedMaterial({
-          color: 0x080808,//线段的颜色
-          dashSize: 1,//短划线的大小
-          gapSize: 3//短划线之间的距离
-      }));
-      line.name = data[i].code;
-      line.lengthFact = data[i].lengthFact;
-      line.lp = data[i].lp;
-      line.rp = data[i].rp;
-      line.distancex = data[i].rp.x-data[i].lp.x;
-      line.distancey = data[i].rp.y-data[i].lp.y;
-      line.computeLineDistances();//不可或缺的，若无，则线段不能显示为虚线
-      groups.add(line);
-      groups.position.z = 400;
-      linklist.push(line);
-    }
-    scene.add(groups);
-    return linklist;
+    lineGeometry.vertices.push(new THREE.Vector3(data[i].lp.x, 1, data[i].lp.y));//线段的两个顶点
+    lineGeometry.vertices.push(new THREE.Vector3(data[i].rp.x, 1, data[i].rp.y));
 
+    let line = new THREE.Line(lineGeometry, new THREE.LineDashedMaterial({
+        color: 0xffffff,//线段的颜色
+        dashSize: 1,//短划线的大小
+        gapSize: 3//短划线之间的距离
+    }));
+    line.name = data[i].code;
+    line.lengthFact = data[i].lengthFact;
+    line.lp = data[i].lp;
+    line.rp = data[i].rp;
+    line.distancex = data[i].rp.x-data[i].lp.x;
+    line.distancey = data[i].rp.y-data[i].lp.y;
+    line.computeLineDistances();//不可或缺的，若无，则线段不能显示为虚线
+    groups.add(line);
+    groups.position.z = 2000;
+    linklist.push(line);
+  }
+  scene.add(groups);
+  let linksgroup = new THREE.Group();
+  linksgroup.name = "link";
+  scene.add(linksgroup);
+  console.log(linksgroup);
+  linktest(data,scene);
+
+
+  // return linklist;
+
+    function linktest(data,scene){
+      let texture = new THREE.TextureLoader().load( '../../static/material/guidao/z025111.png' );
+      texture.repeat.set(1,1);
+      texture.wrapS = texture.wrapT = THREE.RepeatWrapping;
+      // texture.repeat.x = 2000;
+      let testmaterial = new THREE.MeshPhongMaterial( { map: texture } );
+
+      let testmesh1 = new THREE.Mesh( new THREE.PlaneBufferGeometry( 1, 4 ), testmaterial );
+      testmesh1.rotation.x = - Math.PI / 2;
+
+      let reallinks = [];
+      let testlink;
+      testlink = data;
+      if(data){
+        let index,startdata;
+        for(let n=0;n<data.length;n++){
+          if(data[n].leftFdCode == undefined && data[n].leftSdCode == undefined && data[n].rightFdCode ){
+            if(startdata){
+              if(data[n].lp.x<startdata.lp.x){
+                startdata = data[n];
+                index = n;
+              }
+            }else{
+              startdata = data[n];
+              index = n;
+            }
+
+            // n = data.length;
+          }
+        }
+        buildmodel(startdata);
+        reallinks.push(startdata);
+        data.splice(index,1);
+
+
+        for(let i=0;i<reallinks.length;i++){
+          console.log(data.length);
+          for(let j=0;j<data.length;j++){
+            if(reallinks[i].leftFdCode && j>=0){
+              if(reallinks[i].leftFdCode == data[j].code){
+                buildmodel(data[j],reallinks[i],j,"left");
+                reallinks.push(data[j]);
+                data.splice(j,1);
+                j--;
+              }
+            }
+            if(reallinks[i].leftSdCode && j>=0){
+
+              if(reallinks[i].leftSdCode == data[j].code){
+                buildmodel(data[j],reallinks[i],j,"left");
+                reallinks.push(data[j]);
+                data.splice(j,1);
+                j--;
+              }
+            }
+
+            if(reallinks[i].rightFdCode && j>=0){
+              if(reallinks[i].rightFdCode == data[j].code){
+
+                buildmodel(data[j],reallinks[i],j,"right");
+                reallinks.push(data[j]);
+                data.splice(j,1);
+                j--;
+              }
+            }
+
+            if(reallinks[i].rightSdCode && j>=0){
+              if(reallinks[i].rightSdCode == data[j].code){
+                buildmodel(data[j],reallinks[i],j,"right");
+                reallinks.push(data[j]);
+                data.splice(j,1);
+                j--;
+              }
+            }
+
+          }
+        }
+
+        function checklink(code,data){
+          if(code == data.leftFdCode){
+
+          }
+          if(code == data.leftSdCode){
+
+          }
+          if(code == data.rightFdCode){
+
+          }
+          if(code == data.rightSdCode){
+
+          }
+        }
+
+        function buildmodel(data,mdata,sx,direct){
+          console.log("sa");
+          let len = data.lengthFact;
+          let testmesh2 = testmesh1.clone(true);
+  				let newgeometry = new THREE.PlaneBufferGeometry( 1, 4 );
+  				for(let j=0;j<testmesh2.geometry.attributes.position.array.length;j++){
+  					if(testmesh2.geometry.attributes.position.array[j]== 0.5){
+  						newgeometry.attributes.position.array[j] = len-10;
+  					}
+  				}
+  				newgeometry.attributes.uv.array[2] = len-10;
+
+  				newgeometry.attributes.uv.array[6] = len-10;
+
+  				newgeometry.attributes.position.needsUpdate = true;
+  				newgeometry.attributes.uv.needsUpdate = true;
+
+  				testmesh2.geometry = newgeometry;
+          testmesh2.geometry.computeBoundingBox();
+          testmesh2.geometry.center();
+
+  				testmesh2.material.needsUpdate = true;
+
+          // data.lp.y *= 10;
+          // data.rp.y *= 10;
+
+          if(mdata){
+            if(direct == "leftfd"){
+              data.rp.x = mdata.lp.x;
+              data.rp.y = mdata.lp.y;
+
+              data.lp.x = data.rp.x - data.lengthFact;
+              data.lp.y = data.rp.y;
+              testmesh2.position.x = (data.lp.x + data.rp.x)/2;
+              testmesh2.position.z = (data.lp.y + data.rp.y)/2;
+            }
+
+            if(direct == "rightfd"){
+              data.lp.x = mdata.rp.x;
+              data.lp.y = mdata.rp.y;
+
+              data.rp.x = data.lp.x + data.lengthFact;
+              data.rp.y = data.lp.y;
+              testmesh2.position.x = (data.lp.x + data.rp.x)/2;
+              testmesh2.position.z = (data.lp.y + data.rp.y)/2;
+            }
+
+            if(direct == "left"){
+              let dx = Math.abs(data.lp.x - data.rp.x);
+              let dy = Math.abs(data.lp.y - data.rp.y);
+              let distance = Math.sqrt(Math.pow(dx,2)+Math.pow(dy,2));
+
+              data.lp.x = (data.lp.x-data.rp.x)*data.lengthFact/distance+mdata.lp.x;
+              data.lp.y = (data.lp.y-data.rp.y)*data.lengthFact/distance+mdata.lp.y;
+
+              data.rp.x = mdata.lp.x;
+              data.rp.y = mdata.lp.y;
+              testmesh2.position.x = (data.rp.x + data.lp.x)/2;
+              testmesh2.position.z = (data.rp.y + data.lp.y)/2;
+
+              let axix = new THREE.Vector3(1,0,0);
+              let axixnow = new THREE.Vector3(data.rp.x-data.lp.x,0,data.rp.y-data.lp.y);
+              let rotenum = axixnow.angleTo(axix);
+              //不同坐标系方向值不同
+              if(data.lp.y>data.rp.y){
+                testmesh2.rotation.z = rotenum;
+              }else {
+                testmesh2.rotation.z = -rotenum;
+              }
+            }
+
+            if(direct == "right"){
+
+              let dx = Math.abs(data.lp.x - data.rp.x);
+              let dy = Math.abs(data.lp.y - data.rp.y);
+              let distance = Math.sqrt(Math.pow(dx,2)+Math.pow(dy,2));
+              data.rp.x = (data.rp.x-data.lp.x)*data.lengthFact/distance+mdata.rp.x;
+              data.rp.y = (data.rp.y-data.lp.y)*data.lengthFact/distance+mdata.rp.y;
+
+              data.lp.x = mdata.rp.x;
+              data.lp.y = mdata.rp.y;
+              testmesh2.position.x = (data.lp.x + data.rp.x)/2;
+              testmesh2.position.z = (data.lp.y + data.rp.y)/2;
+
+              let axix = new THREE.Vector3(1,0,0);
+              let axixnow = new THREE.Vector3(data.rp.x-data.lp.x,0,data.rp.y-data.lp.y);
+              let rotenum = axixnow.angleTo(axix);
+              //不同坐标系方向值不同
+              if(data.lp.y>data.rp.y){
+                testmesh2.rotation.z = rotenum;
+              }else {
+                testmesh2.rotation.z = -rotenum;
+              }
+
+            }
+
+          }else{
+            data.lp.x = data.lp.x;
+            data.rp.x = data.lp.x + data.lengthFact;
+
+            testmesh2.position.x = (data.lp.x + data.rp.x)/2;
+            testmesh2.position.z = (data.lp.y + data.rp.y)/2;
+
+          }
+          testmesh2.position.y = 10;
+          testmesh2.code = data.code;
+          var box = new THREE.BoxHelper( testmesh2, 0xff0000 );
+          scene.add( box );
+  				linksgroup.add( testmesh2 );
+        }
+      }
+    }
   }
diff --git a/src/jlmap3d/edit/jlmap3dedit.js b/src/jlmap3d/edit/jlmap3dedit.js
index 6b546948d..14c8ff96a 100644
--- a/src/jlmap3d/edit/jlmap3dedit.js
+++ b/src/jlmap3d/edit/jlmap3dedit.js
@@ -152,14 +152,21 @@ export function JLmap3dEdit(dom, data, mapid) {
   }
 
   this.actiommode = function(changedata){
+    console.log(changedata);
     console.log(scope.editmode);
     // console.log(scope.actionmode);
     // console.log(changedata);
-    if(scope.editmode == "trackedit"){
-      scope.selectmodel = scope.action.sectionaction.changemodel(scope,changedata);
+    if(changedata == "trackreplace"){
+      scope.editmode == "trackedit";
+      scope.eventon();
     }
 
 
+    // if(scope.editmode == "trackedit"){
+    //   scope.selectmodel = scope.action.sectionaction.changemodel(scope,changedata);
+    // }
+
+
     if(scope.actionmode == "signaledit"){
       scope.selectmodel = scope.action.signalaction.changemodel(scope,changedata);
     }
@@ -208,7 +215,7 @@ export function JLmap3dEdit(dom, data, mapid) {
       //从站台对象组获取点击目标
 
       if(scope.editmode == "trackedit"){
-        scope.selectmodel = scope.action.sectionaction.raycaster(scope);
+        scope.selectmodel = scope.action.sectionaction.raycaster(scope,"test");
       }
 
       if(scope.editmode == "signaledit"){
diff --git a/static/material/guidao/z025111.png b/static/material/guidao/z025111.png
new file mode 100644
index 000000000..77747e3e1
Binary files /dev/null and b/static/material/guidao/z025111.png differ