修复绘制点偏移

lib/features/home/presentation/widgets/map/testmap_pages.dart

@@ -1140,7 +1140,7 @@ class _MapPageEnterpriseState extends State<MapPageEnterprise> {
       options: MapOptions(
         initialCenter: __isValidLatLng(_currentLatLng) ? _currentLatLng! : initCenter,
         initialZoom: 18,
-        maxZoom: 18,
+        maxZoom: 22,
         minZoom: 3,
         enableScrollWheel: true,
         // 🔥 视觉放大：通过缩放系数实现"伪20级"显示（无空白）
@@ -1798,6 +1798,12 @@ class _MapPageEnterpriseState extends State<MapPageEnterprise> {
           return work_area_model.Position(lat: wgs84Point.latitude, lon: wgs84Point.longitude);
         }).toList();
       }
+      gcjOuterPoints = outerPositions.map((point) {
+        double wgs84Lat = point.lat;
+        double wgs84Lon = point.lon;
+        final gcjPoint = wgs84ToGcj02(wgs84Lat, wgs84Lon);
+        return LatLng(gcjPoint.latitude, gcjPoint.longitude);
+      }).toList();
 
       final outerBoundary = work_area_model.OuterBoundary(position: outerPositions, sideWidth: _workDistance);
 
@@ -1894,7 +1900,7 @@ class _MapPageEnterpriseState extends State<MapPageEnterprise> {
               return LatLng(gcjPoint.latitude, gcjPoint.longitude);
             }).toList();
             // 外边界保持原有逻辑
-            gcjOuterPoints = List.from(_markedPoints);
+            //gcjOuterPoints = List.from(_markedPoints);
           });
           _saveDataToLocal();
           moveMapToPointsCenter(gcjPathPoints);
@@ -2307,7 +2313,7 @@ LatLng convertWGS84ToGCJ02(double lat, double lon) {
 /// =======================================================
 /// 坐标转换：WGS84 -> GCJ02（国内高德/腾讯通用）
 /// =======================================================
-const double _pi = 3.14159265358979324;
+const double _pi = 3.1415926535897932384626;
 const double _a = 6378245.0;
 const double _ee = 0.00669342162296594323;