diff --git a/src/Draw/drawPolyline.js b/src/Draw/drawPolyline.js
index 0c2deda..4317f70 100644
--- a/src/Draw/drawPolyline.js
+++ b/src/Draw/drawPolyline.js
@@ -104,7 +104,7 @@ class DrawPolyline extends Draw {
       let cache_positions = []
       let car = undefined
       this.event.mouse_left((movement, cartesian) => {
-        if(into === '2D') {
+        if (into === '2D') {
           return
         }
         into = '3D'
@@ -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) => {
@@ -138,11 +137,12 @@ 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) => {
-        if(into === '2D') {
+        if (into === '2D') {
           return
         }
         let positions = []
@@ -161,7 +161,7 @@ class DrawPolyline extends Draw {
         this.end()
       })
       this.event.mouse_move((movement, cartesian) => {
-        if(into === '2D') {
+        if (into === '2D') {
           return
         }
         this.positions = cache_positions.concat(cartesian)
@@ -172,7 +172,7 @@ class DrawPolyline extends Draw {
         )
       })
       this.event.mouse_right_keyboard_ctrl((movement, cartesian) => {
-        if(into === '2D') {
+        if (into === '2D') {
           return
         }
         if (this.points_ids.length > 1) {
@@ -183,7 +183,7 @@ class DrawPolyline extends Draw {
       })
 
       this.event.gesture_pinck_start_keyboard_ctrl(() => {
-        if(into === '2D') {
+        if (into === '2D') {
           return
         }
         if (this.points_ids.length > 1) {
@@ -195,7 +195,7 @@ class DrawPolyline extends Draw {
       })
 
       this.event.gesture_pinck_start((movement, cartesian) => {
-        if(into === '2D') {
+        if (into === '2D') {
           return
         }
         let startTime = new Date()
@@ -239,7 +239,7 @@ class DrawPolyline extends Draw {
       if (!this._is2D && this._sdk2D) {
         this.event2D = new MouseEvent(this._sdk2D)
         this.event2D.mouse_left((movement, cartesian) => {
-          if(into === '3D') {
+          if (into === '3D') {
             return
           }
           into = '2D'
@@ -257,7 +257,7 @@ class DrawPolyline extends Draw {
           this.points_ids.push(this.create_point(cartesian, this._sdk2D.viewer))
         })
         this.event2D.mouse_right((movement, cartesian) => {
-          if(into === '3D') {
+          if (into === '3D') {
             return
           }
           let positions = []
@@ -276,7 +276,7 @@ class DrawPolyline extends Draw {
           this.end()
         })
         this.event2D.mouse_move((movement, cartesian) => {
-          if(into === '3D') {
+          if (into === '3D') {
             return
           }
           this.positions = cache_positions.concat(cartesian)
@@ -287,7 +287,7 @@ class DrawPolyline extends Draw {
           )
         })
         this.event2D.mouse_right_keyboard_ctrl((movement, cartesian) => {
-          if(into === '3D') {
+          if (into === '3D') {
             return
           }
           if (this.points_ids.length > 1) {
@@ -298,7 +298,7 @@ class DrawPolyline extends Draw {
         })
 
         this.event2D.gesture_pinck_start_keyboard_ctrl(() => {
-          if(into === '3D') {
+          if (into === '3D') {
             return
           }
           if (this.points_ids.length > 1) {
@@ -309,7 +309,7 @@ class DrawPolyline extends Draw {
         })
 
         this.event2D.gesture_pinck_start((movement, cartesian) => {
-          if(into === '3D') {
+          if (into === '3D') {
             return
           }
           let startTime = new Date()
diff --git a/src/Global/SheetIndex/index.js b/src/Global/SheetIndex/index.js
index 56a798d..6a261d5 100644
--- a/src/Global/SheetIndex/index.js
+++ b/src/Global/SheetIndex/index.js
@@ -9,7 +9,7 @@ let state = false
 let scale = '1:100万'
 
 function SheetIndexStatusSwitch(sdk, s = false) {
-  if(!sdk) {
+  if (!sdk) {
     return
   }
   if (!tools) {
@@ -32,7 +32,7 @@ function SheetIndexStatusSwitch(sdk, s = false) {
   }
 
   let sdkD = getSdk().sdkD
-  if(sdkD && sdk !== sdkD) {
+  if (sdkD && sdk !== sdkD) {
     SheetIndexStatusSwitch(sdkD, s)
   }
 
@@ -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 = () => {
diff --git a/src/Obj/Base/BatchModel/index.js b/src/Obj/Base/BatchModel/index.js
index adc67a1..d681af9 100644
--- a/src/Obj/Base/BatchModel/index.js
+++ b/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') {