修改

src/Draw/drawPolyline.js

@@ -120,7 +120,6 @@ class DrawPolyline extends Draw {
         }
         cache_positions.push(cartesian)
         this.points_ids.push(this.create_point(cartesian, this.viewer))
-
         if (cache_positions.length >= this.options.number) {
           let positions = []
           cache_positions.forEach((item) => {
@@ -138,7 +137,8 @@ class DrawPolyline extends Draw {
           this.end()
         }
         else {
-          cb(cache_positions.length)
+          // cb(cache_positions.length)
+          cb(null, cache_positions)
         }
       })
       this.event.mouse_right((movement, cartesian) => {

src/Global/SheetIndex/index.js

@@ -118,7 +118,6 @@ function open(sdk) {
       break;
     }
   }
-
   if (!gridPrimitives) {
     gridPrimitives = new Cesium.PrimitiveCollection();
     gridPrimitives.name = 'SheetIndexGridPrimitives';
@@ -128,7 +127,6 @@ function open(sdk) {
     labelCollection = new Cesium.LabelCollection();
     labelCollection.name = 'SheetIndexLabelCollection';
   }
-
   let stationaryFrames = 0;
   let maxRectangle = null;
   gridPrimitives.postRenderEvent = () => {

src/Obj/Base/BatchModel/index.js

@@ -72,6 +72,7 @@ class BatchModel extends Base {
           break;
       }
       Draw && Draw.start((a, positions) => {
+        console.log(positions, 'positions')
         this.options.positions = positions;
         //判断范围是否过大
         if (options.type == '面') {