diff --git a/src/Obj/Base/FlowLine/index.js b/src/Obj/Base/FlowLine/index.js
index 03e7df9..3ecd0e9 100644
--- a/src/Obj/Base/FlowLine/index.js
+++ b/src/Obj/Base/FlowLine/index.js
@@ -315,9 +315,9 @@ class FlowLine extends Base {
           this.reset()
           this.Dialog.resetCallBack && this.Dialog.resetCallBack()
         },
-        // removeCallBack: () => {
-        //   this.Dialog.removeCallBack && this.Dialog.removeCallBack()
-        // },
+        removeCallBack: () => {
+          this.Dialog.removeCallBack && this.Dialog.removeCallBack()
+        },
         closeCallBack: () => {
           this.reset()
           // this.entity.style = new Cesium.Cesium3DTileStyle({
diff --git a/src/Obj/Base/PolylineObject/index.js b/src/Obj/Base/PolylineObject/index.js
index 9a158f6..3d67234 100644
--- a/src/Obj/Base/PolylineObject/index.js
+++ b/src/Obj/Base/PolylineObject/index.js
@@ -437,16 +437,16 @@ class PolylineObject extends Base {
           this._elms.lineType.forEach(item => {
             item.value = lineTypeData[i].value
             if (2 < item.value && item.value < 13) {//贴图参数
-              document.getElementById('dashTextureDom').style.display = 'flex'
+              document.getElementById('dashTextureDom') && (document.getElementById('dashTextureDom').style.display = 'flex')
             } else {
-              document.getElementById('dashTextureDom').style.display = 'none'
+              document.getElementById('dashTextureDom') && (document.getElementById('dashTextureDom').style.display = 'none')
             }
             if (2 < item.value && item.value < 5) {//尾迹参数
-              document.getElementsByClassName('lineSpace')[0].style.display = 'none'
-              document.getElementsByClassName('lineSpace')[1].style.display = 'none'
+              document.getElementsByClassName('lineSpace')[0] && (document.getElementsByClassName('lineSpace')[0].style.display = 'none')
+              document.getElementsByClassName('lineSpace')[1] && (document.getElementsByClassName('lineSpace')[1].style.display = 'none')
             } else {
-              document.getElementsByClassName('lineSpace')[0].style.display = 'flex'
-              document.getElementsByClassName('lineSpace')[1].style.display = 'flex'
+              document.getElementsByClassName('lineSpace')[0] && (document.getElementsByClassName('lineSpace')[0].style.display = 'flex')
+              document.getElementsByClassName('lineSpace')[1] && (document.getElementsByClassName('lineSpace')[1].style.display = 'flex')
             }
           })
         break
@@ -803,6 +803,7 @@ class PolylineObject extends Base {
   set labelLineColor(v) {
     this.options.label.lineColor = v
     this.label.lineColor = v
+    let _this = this
     if (this._elms.labelLineColor) {
       this._elms.labelLineColor.forEach((item, i) => {
         let lineColorPicker = new YJColorPicker({
@@ -825,7 +826,7 @@ class PolylineObject extends Base {
         })
         this._elms.labelBackgroundColorStart[
           i
-        ] = labelBackgroundColorStartPicker
+        ] = _this.labelBackgroundColorStartPicker
       })
     }
   }
@@ -1539,9 +1540,9 @@ class PolylineObject extends Base {
       function tabClick(e) {
         if (e === '2' || e === 2) {//点击线条样式
           if (2 < _this.options.type && _this.options.type < 13) {//贴图参数
-            document.getElementById('dashTextureDom').style.display = 'flex'
+            document.getElementById('dashTextureDom') && (document.getElementById('dashTextureDom').style.display = 'flex')
           } else {
-            document.getElementById('dashTextureDom').style.display = 'none'
+            document.getElementById('dashTextureDom') && (document.getElementById('dashTextureDom').style.display = 'none')
           }
         }
       }
@@ -1609,7 +1610,7 @@ class PolylineObject extends Base {
           this.labelLineColor = 'rgba(255,255,255,1)'
         } //点击清空按钮事件回调
       })
-      let labelBackgroundColorStartPicker = new YJColorPicker({
+      _this.labelBackgroundColorStartPicker = new YJColorPicker({
         el: contentElm.getElementsByClassName('labelBackgroundColorStart')[0],
         size: 'mini',
         alpha: true,
@@ -1644,7 +1645,7 @@ class PolylineObject extends Base {
       this._elms.labelColor = [labelColorPicker]
       this._elms.extendColor = [extendColorPicker]
       this._elms.labelLineColor = [lineColorPicker]
-      this._elms.labelBackgroundColorStart = [labelBackgroundColorStartPicker]
+      this._elms.labelBackgroundColorStart = [_this.labelBackgroundColorStartPicker]
       this._elms.labelBackgroundColorEnd = [labelBackgroundColorEndPicker]
 
       setTimeout(() => {
@@ -1921,16 +1922,16 @@ class PolylineObject extends Base {
 
                 //控制参数显隐
                 if (2 < this.lineType && this.lineType < 13) {//贴图参数
-                  document.getElementById('dashTextureDom').style.display = 'flex'
+                  document.getElementById('dashTextureDom') && (document.getElementById('dashTextureDom').style.display = 'flex')
                 } else {
-                  document.getElementById('dashTextureDom').style.display = 'none'
+                  document.getElementById('dashTextureDom') && (document.getElementById('dashTextureDom').style.display = 'none')
                 }
                 if (2 < this.lineType && this.lineType < 5) {//尾迹参数
-                  document.getElementsByClassName('lineSpace')[0].style.display = 'none'
-                  document.getElementsByClassName('lineSpace')[1].style.display = 'none'
+                  document.getElementsByClassName('lineSpace')[0] && (document.getElementsByClassName('lineSpace')[0].style.display = 'none')
+                  document.getElementsByClassName('lineSpace')[1] && (document.getElementsByClassName('lineSpace')[1].style.display = 'none')
                 } else {
-                  document.getElementsByClassName('lineSpace')[0].style.display = 'flex'
-                  document.getElementsByClassName('lineSpace')[1].style.display = 'flex'
+                  document.getElementsByClassName('lineSpace')[0] && (document.getElementsByClassName('lineSpace')[0].style.display = 'flex')
+                  document.getElementsByClassName('lineSpace')[1] && (document.getElementsByClassName('lineSpace')[1].style.display = 'flex')
                 }
                 break
               }