diff --git a/src/views/sponeScreen/projectHM/ProjectDisplay.vue b/src/views/sponeScreen/projectHM/ProjectDisplay.vue
index 1e20a77..f185734 100644
--- a/src/views/sponeScreen/projectHM/ProjectDisplay.vue
+++ b/src/views/sponeScreen/projectHM/ProjectDisplay.vue
@@ -93,6 +93,7 @@
   let pointList = [],
     lineList = [],
     polygonList = [];
+  let bufferLine = [];
   if (code == 200) {
     data.forEach((element, index) => {
       element.fillcolor = colorList[typeList.indexOf(element.projectTypeCode)];
@@ -115,6 +116,10 @@
           pointList.push(geometryToFrature);
         } else if (element.projectrange.includes('LINESTRING')) {
           lineList.push(geometryToFrature);
+          if (element.projectAbbreviation == '汴京路管网及道路海绵化改造') {
+            console.log('geometryToFrature---', geometryToFrature);
+            bufferLine = [turf.buffer(turf.lineString(geometryToFrature.geometry.coordinates[0]), 0.01)];
+          }
         } else if (element.projectrange.includes('POLYGON')) {
           polygonList.push(geometryToFrature);
         }
@@ -132,10 +137,26 @@
       type: 'FeatureCollection',
       features: polygonList,
     };
+    let bufferGeojson = {
+      type: 'FeatureCollection',
+      features: bufferLine,
+    };
     // 项目名称图层
     newfiberMapBoxVectorLayer.addGeojsonPolygonWithLabel('polygonGeojson', polygonGeojson, 12);
     newfiberMapBoxVectorLayer.addGeojsonLineWithLabel('lineGeojson', lineGeojson, 5, 12);
     newfiberMapBoxVectorLayer.addGeojsonCircleWithLabel('pointGeojson', pointGeojson, 12);
+    if (!newfiberMapbox.map.getLayer('projectBuffer')) {
+      newfiberMapbox.map.addSource('projectBuffer', { type: 'geojson', data: bufferGeojson });
+      newfiberMapbox.map.addLayer({
+        id: 'projectBuffer',
+        type: 'fill',
+        source: 'projectBuffer',
+        minzoom: 17,
+        paint: {
+          'fill-color': 'rgba(21,230,228,0.4)',
+        },
+      });
+    }
     newfiberMapbox.map.moveLayer('point', 'pointGeojson');
   }
 };