diff --git a/ruoyi-ui/src/views/cesiumMap/index.vue b/ruoyi-ui/src/views/cesiumMap/index.vue
index 2402375..9a69cb8 100644
--- a/ruoyi-ui/src/views/cesiumMap/index.vue
+++ b/ruoyi-ui/src/views/cesiumMap/index.vue
@@ -826,7 +826,14 @@ export default {
           mapProjection: new Cesium.WebMercatorProjection(),
           imageryProvider: false,
           terrainProvider: new Cesium.EllipsoidTerrainProvider(),
-          baseLayer: false
+          baseLayer: false,
+          contextOptions: {
+            webgl: {
+              antialias: true,
+              msaa: true,
+              msaaSamples: 8
+            }
+          }
         })
         this.viewer.cesiumWidget.creditContainer.style.display = "none"
         this.loadOfflineMap()
@@ -847,6 +854,8 @@ export default {
         this.initMouseCoordinates()
         console.log('Cesium离线二维地图已加载')
         console.log('Cesium离线二维地图已加载')
+        // 启用 FXAA 后处理抗锯齿
+        this.viewer.scene.postProcessStages.fxaa.enabled = true
         // 1. 定义全局拾取处理器
         this.handler = new Cesium.ScreenSpaceEventHandler(this.viewer.scene.canvas);
         this.handler.setInputAction((click) => {
@@ -1483,7 +1492,7 @@ export default {
                 width: this.defaultStyles.polygon.width,
                 // 边框使用实线，表示正在编辑中
                 material: Cesium.Color.fromCssColorString(this.defaultStyles.polygon.color),
-                clampToGround: true
+                arcType: Cesium.ArcType.NONE
               }
             });
           }
@@ -1580,7 +1589,7 @@ export default {
                 }, false),
                 width: this.defaultStyles.rectangle.width,
                 material: Cesium.Color.fromCssColorString(this.defaultStyles.rectangle.color),
-                clampToGround: true // 贴地
+                arcType: Cesium.ArcType.NONE
               }
             });
           }
@@ -1640,7 +1649,7 @@ export default {
           positions: borderPositions,
           width: this.defaultStyles.rectangle.width,
           material: Cesium.Color.fromCssColorString(this.defaultStyles.rectangle.color),
-          clampToGround: true
+          arcType: Cesium.ArcType.NONE
         }
       });
       // 4. 记录到实体列表
@@ -1787,10 +1796,9 @@ export default {
                     }, false),
                     // 设置填充颜色
                     material: Cesium.Color.fromCssColorString(this.defaultStyles.circle.color).withAlpha(this.defaultStyles.circle.opacity),
-                    // 移除 outline 属性，改用 polyline 绘制边框
-                    clampToGround: true
+                    arcType: Cesium.ArcType.NONE
                   },
-                  // 边框部分
+                  // 边框部分 - 使用 polyline
                   polyline: {
                     // 关键：使用 CallbackProperty 动态计算圆形边框线
                     positions: new Cesium.CallbackProperty(() => {
@@ -1811,7 +1819,7 @@ export default {
                     }, false),
                     width: this.defaultStyles.circle.width,
                     material: Cesium.Color.fromCssColorString(this.defaultStyles.circle.color),
-                    clampToGround: true
+                    arcType: Cesium.ArcType.NONE
                   }
                 });
               }
@@ -1854,24 +1862,21 @@ export default {
       // 生成圆形的点，用于绘制边框线
       const circlePositions = this.generateCirclePositions(centerPoint, radius);
 
-      // 创建一个复合实体，包含填充和边框
       const finalEntity = this.viewer.entities.add({
         id: id,
         position: centerPoint,
-        // 填充部分
         ellipse: {
           semiMajorAxis: radius,
           semiMinorAxis: radius,
-          // 设置填充颜色
           material: Cesium.Color.fromCssColorString(this.defaultStyles.circle.color).withAlpha(this.defaultStyles.circle.opacity),
-          clampToGround: true
+          arcType: Cesium.ArcType.NONE
         },
         // 边框部分
         polyline: {
           positions: circlePositions,
           width: this.defaultStyles.circle.width,
           material: Cesium.Color.fromCssColorString(this.defaultStyles.circle.color),
-          clampToGround: true
+          arcType: Cesium.ArcType.NONE
         }
       });
       // 4. 记录实体
@@ -1903,8 +1908,7 @@ export default {
     },
     // 绘制扇形
     startSectorDrawing() {
-      // 重置绘制状态
-      this.drawingPoints = []; // 存储圆心、半径端点、角度端点
+      this.drawingPoints = [];
       // 1. 清理旧实体
       if (this.tempEntity) this.viewer.entities.remove(this.tempEntity);
       if (this.tempPreviewEntity) this.viewer.entities.remove(this.tempPreviewEntity);
@@ -1939,14 +1943,14 @@ export default {
                   color: Cesium.Color.fromCssColorString(this.defaultStyles.sector.color),
                   dashLength: 16
                 }),
-                clampToGround: true
+                arcType: Cesium.ArcType.NONE
               }
             });
           }
           // --- 情况B：第二次点击（确定半径） ---
           else if (this.drawingPoints.length === 1) {
             this.drawingPoints.push(position);
-            this.activeCursorPosition = position; // 更新 activeCursorPosition 为实际点击位置
+            this.activeCursorPosition = position;
             const centerPoint = this.drawingPoints[0];
             const radiusPoint = this.drawingPoints[1];
             const fixedRadius = Cesium.Cartesian3.distance(centerPoint, radiusPoint);
@@ -1973,9 +1977,7 @@ export default {
                   }
                   return new Cesium.PolygonHierarchy([]);
                 }, false),
-                // 设置填充颜色
-                material: Cesium.Color.fromCssColorString(this.defaultStyles.sector.color).withAlpha(this.defaultStyles.sector.opacity),
-                clampToGround: true
+                material: Cesium.Color.fromCssColorString(this.defaultStyles.sector.color).withAlpha(this.defaultStyles.sector.opacity)
               },
               // 边框部分
               polyline: {
@@ -1995,14 +1997,14 @@ export default {
                 }, false),
                 width: this.defaultStyles.sector.width,
                 material: Cesium.Color.fromCssColorString(this.defaultStyles.sector.color),
-                clampToGround: true
+                arcType: Cesium.ArcType.NONE
               }
             });
           }
           // --- 情况C：第三次点击（确定角度） ---
           else if (this.drawingPoints.length === 2) {
             this.drawingPoints.push(position);
-            this.activeCursorPosition = null; // 停止动态更新
+            this.activeCursorPosition = null;
             // 传递角度点位置去结束绘制
             this.finishSectorDrawing(this.drawingPoints[0], this.drawingPoints[1], this.drawingPoints[2]);
           }
@@ -2032,16 +2034,14 @@ export default {
         // 填充部分
         polygon: {
           hierarchy: new Cesium.PolygonHierarchy(positions),
-          // 设置填充颜色
-          material: Cesium.Color.fromCssColorString(this.defaultStyles.sector.color).withAlpha(this.defaultStyles.sector.opacity),
-          clampToGround: true
+          material: Cesium.Color.fromCssColorString(this.defaultStyles.sector.color).withAlpha(this.defaultStyles.sector.opacity)
         },
         // 边框部分
         polyline: {
           positions: positions,
           width: this.defaultStyles.sector.width,
           material: Cesium.Color.fromCssColorString(this.defaultStyles.sector.color),
-          clampToGround: true
+          arcType: Cesium.ArcType.NONE
         }
       });
       // 4. 记录实体
@@ -2055,8 +2055,8 @@ export default {
         endAngle: endAngle,
         positions: positions,
         entity: finalEntity,
-        color: this.defaultStyles.sector.color, // 填充颜色
-        borderColor: this.defaultStyles.sector.color, // 边框颜色
+        color: this.defaultStyles.sector.color,
+        borderColor: this.defaultStyles.sector.color,
         opacity: 0.5,
         width: this.defaultStyles.sector.width,
         label: `扇形 ${this.entityCounter}`
@@ -2066,7 +2066,7 @@ export default {
       this.drawingPoints = [];
     },
     // 生成圆形的点，用于绘制边框线
-    generateCirclePositions(center, radius, numPoints = 128) {
+    generateCirclePositions(center, radius, numPoints = 1024) {
       const positions = [];
       const ellipsoid = this.viewer.scene.globe.ellipsoid;
 
@@ -2143,7 +2143,7 @@ export default {
       // 确保角度差不为零
       angleDiff = Math.max(0.01, angleDiff);
       // 计算扇形的顶点数（根据角度差确定，确保平滑）
-      const numPoints = Math.max(10, Math.ceil(angleDiff * 180 / Math.PI / 5));
+      const numPoints = Math.max(200, Math.ceil(angleDiff * 180 / Math.PI));
       const angleStep = angleDiff / (numPoints - 1);
       // 生成扇形的顶点（顺时针方向）
       for (let i = 0; i < numPoints; i++) {
@@ -2158,6 +2158,14 @@ export default {
       positions.push(center);
       return positions;
     },
+    // 生成扇形边缘点
+    generateSectorEdgePoint(center, radius, angle) {
+      const centerLL = Cesium.Cartographic.fromCartesian(center);
+      const distance = radius / 6378137;
+      const lat = centerLL.latitude + Math.sin(angle) * distance;
+      const lng = centerLL.longitude + Math.cos(angle) * distance / Math.cos(centerLL.latitude);
+      return Cesium.Cartesian3.fromRadians(lng, lat);
+    },
     // 计算两点之间的距离（米）
     calculateDistance(point1, point2) {
       return Cesium.Cartesian3.distance(point1, point2);
@@ -2199,12 +2207,12 @@ export default {
                   }
                   return [];
                 }, false),
-                width: 8, // 增加宽度以获得更大的箭头头部
+                width: 12, // 增加宽度以获得更大的箭头头部
                 // 使用箭头材质
                 material: new Cesium.PolylineArrowMaterialProperty(
                   Cesium.Color.fromCssColorString(this.defaultStyles.arrow.color)
                 ),
-                clampToGround: true, // 贴地
+                arcType: Cesium.ArcType.NONE,
                 widthInMeters: false // 使用像素宽度模式
               }
             });
@@ -2252,11 +2260,11 @@ export default {
         name: `箭头 ${this.entityCounter}`,
         polyline: {
           positions: positions,
-          width: 8, // 增加宽度以获得更大的箭头头部
+          width: 12, // 增加宽度以获得更大的箭头头部
           material: new Cesium.PolylineArrowMaterialProperty(
             Cesium.Color.fromCssColorString(this.defaultStyles.arrow.color)
           ),
-          clampToGround: true,
+          arcType: Cesium.ArcType.NONE,
           // 使用像素宽度模式，确保箭头在缩放时保持比例
           widthInMeters: false
         }
@@ -2584,7 +2592,7 @@ export default {
           positions: polygonPositions,
           width: this.defaultStyles.polygon.width,
           material: Cesium.Color.fromCssColorString(this.defaultStyles.polygon.color),
-          clampToGround: true
+          arcType: Cesium.ArcType.NONE
         }
       })
       const entityData = {
@@ -2636,13 +2644,13 @@ export default {
         position: center, // 圆心位置
         // 【优化】使用 ellipse (椭圆) 绘制圆形
         ellipse: {
-          semiMinorAxis: validRadius, // 半短轴 = 半径
-          semiMajorAxis: validRadius, // 半长轴 = 半径
-          // 移除填充颜色，只显示边框
+          semiMinorAxis: validRadius,
+          semiMajorAxis: validRadius,
           material: Cesium.Color.TRANSPARENT,
           outline: true,
           outlineColor: Cesium.Color.fromCssColorString(this.defaultStyles.circle.color),
-          outlineWidth: this.defaultStyles.circle.width
+          outlineWidth: this.defaultStyles.circle.width,
+          arcType: Cesium.ArcType.NONE
         }
       })
       // 【重要修改】直接把 entity 推入数组