diff --git a/src/components/fdSelectMap/index.vue b/src/components/fdSelectMap/index.vue
index 6434c65..df82882 100644
--- a/src/components/fdSelectMap/index.vue
+++ b/src/components/fdSelectMap/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <div id="searchMap" style="width:100%;height:550px" :key="Math.random()"></div>
+  <div id="searchMap" style="width:100%;height:550px" ></div>
 </template>
 
 <script>
@@ -34,14 +34,19 @@
     // var polyline = L.polyline(latlngs, {color: 'red'}).addTo(map);
     // map.fitBounds(polyline.getBounds());
 
-
-
-    let resultLayer = L.featureGroup().addTo(map);
-    let area = data.geometries[0].coordinates[0];
-    area = area.map(item => {
-      return item.reverse()
-    })
-
+    let areaLocal =  JSON.parse(localStorage.getItem('area'));
+    let resultLayer,area
+    if(!areaLocal){
+      resultLayer = L.featureGroup().addTo(map);
+      area = data.geometries[0].coordinates[0];
+      area = area.map(item => {
+        return item.reverse()
+      })
+      localStorage.setItem('area',JSON.stringify(area))
+    } else {
+      resultLayer = L.featureGroup().addTo(map);
+      area = areaLocal
+    }
 
     // 地图点击触发函数
     map.on('click', function (ev) {
@@ -83,6 +88,7 @@
     var polygon = L.polygon(area, { color: "red" });
     resultLayer.addLayer(polygon);
     var areaMeasureParam = new L.supermap.MeasureParameters(polygon);
+    
     new L.supermap
       .MeasureService(url)
       .measureArea(areaMeasureParam, function (serviceResult) {

diff --git a/src/components/fdSelectMap/index.vue b/src/components/fdSelectMap/index.vue
index 6434c65..df82882 100644
--- a/src/components/fdSelectMap/index.vue
+++ b/src/components/fdSelectMap/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <div id="searchMap" style="width:100%;height:550px" :key="Math.random()"></div>
+  <div id="searchMap" style="width:100%;height:550px" ></div>
 </template>
 
 <script>
@@ -34,14 +34,19 @@
     // var polyline = L.polyline(latlngs, {color: 'red'}).addTo(map);
     // map.fitBounds(polyline.getBounds());
 
-
-
-    let resultLayer = L.featureGroup().addTo(map);
-    let area = data.geometries[0].coordinates[0];
-    area = area.map(item => {
-      return item.reverse()
-    })
-
+    let areaLocal =  JSON.parse(localStorage.getItem('area'));
+    let resultLayer,area
+    if(!areaLocal){
+      resultLayer = L.featureGroup().addTo(map);
+      area = data.geometries[0].coordinates[0];
+      area = area.map(item => {
+        return item.reverse()
+      })
+      localStorage.setItem('area',JSON.stringify(area))
+    } else {
+      resultLayer = L.featureGroup().addTo(map);
+      area = areaLocal
+    }
 
     // 地图点击触发函数
     map.on('click', function (ev) {
@@ -83,6 +88,7 @@
     var polygon = L.polygon(area, { color: "red" });
     resultLayer.addLayer(polygon);
     var areaMeasureParam = new L.supermap.MeasureParameters(polygon);
+    
     new L.supermap
       .MeasureService(url)
       .measureArea(areaMeasureParam, function (serviceResult) {
diff --git a/src/views/caseManage/createCase.vue b/src/views/caseManage/createCase.vue
index 68cde22..0f1fcae 100644
--- a/src/views/caseManage/createCase.vue
+++ b/src/views/caseManage/createCase.vue
@@ -397,7 +397,7 @@
         <el-button size="small" @click="backToForm" style="margin-left:15px">返回</el-button>
       </el-row>
       <f-map ref="mapComp" type="vector" @ready="mapReady" style="display:none"/>
-      <FDSelectMap ref="FDSelectMap" v-if="showMap" @getMapInfo="getMapInfo"/>
+      <FDSelectMap ref="FDSelectMap" v-if="showMap"  @getMapInfo="getMapInfo"/>
     </div>
   </div>
 </template>