添加填挖方贴图范围

onemap-modules/onemap-analyse/src/main/java/com/onemap/analyse/service/impl/RasterServiceImpl.java

@@ -104,7 +104,8 @@ public class RasterServiceImpl implements IRasterService {
 
         // 返回划定范围内的矢量数据
         midGeom = analyseUtilsDBMapper.intersectionEwkt(bottomGeom, midGeom);
-
+        // 向外扩展1米，方便前端贴图
+        bottomGeom=createUtilsDBMapper.bufferEwkt(useGeom, 0.5f);
         bottomGeom = analyseUtilsDBMapper.differenceWkt(bottomGeom, midGeom);
         resMap.put("midGeom", midGeom);
         resMap.put("bottomGeom", bottomGeom);