diff --git a/src/components/site/previewOfSiteStatus.vue b/src/components/site/previewOfSiteStatus.vue
index d6287c3..d2b9624 100644
--- a/src/components/site/previewOfSiteStatus.vue
+++ b/src/components/site/previewOfSiteStatus.vue
@@ -2,9 +2,16 @@
   <div id="previewOfSiteStatus">
     <div id="previewOfSiteStatusMaps">
       <div ref="rootmap" id="earthmap" class="earthmap">
+        <img
+            src="./../../../static/img/fw_btn.png"
+            alt
+            class="fwStyle"
+            @click='fwClick'
+          />
     </div>
     <div id="popup" class="popup">
-      </div>
+    </div>
+     
       <!-- <div id="previewOfSiteStatusTop">
         <div class="previewOfSiteStatusTopC">
           <img
@@ -501,6 +508,22 @@
     };
   },
   methods: {
+    //复位功能
+    fwClick(){
+      this.map.getView().setCenter([114,30])
+      this.map.getView().setZoom(5)           
+    },
+    //根据当前项目后台坐标计算出的中心飞行到指定城市
+    flyToCity()
+    {
+      console.log("经纬度最大边框是："+this.north)
+      console.log("经纬度最大边框是："+this.south)
+      console.log("经纬度最大边框是："+this.east)
+      console.log("经纬度最大边框是："+this.west)
+      this.map.getView().setCenter([(this.east+this.west)/2,(this.north+this.south)/2])
+      this.map.getView().setZoom(10)
+
+    },
     //项目图层切换
     initPointToMap(projectNo){
        this.$http
@@ -1368,13 +1391,17 @@
         resultwkt = "";
       var feature;
       var keydataStruct;
+      this.north = -90;
+      this.south = 90;
+      this.east = -180;
+      this.west = 180;
       for (var i = 0; i < clusterData.length; i++) {
         cell = clusterData[i];
         if (cell.lon != null && cell.lat != null) {
           resultwkt = "POINT(" + cell.lon + " " + cell.lat + ")";
         }
         feature = new FormatWKT().readFeature(resultwkt);
-        //车辆报警缓存状态--判断逻辑是下面两个字段只要有一个不为null，就是报警状态
+        //站点属性记录
         feature.lon = cell.lon;
         feature.lat = cell.lat;
         feature.stName = cell.stName;
@@ -1385,7 +1412,13 @@
         this.vectorSource.addFeature(feature)
         
         this.source.addFeature(feature);
+        //计算边框，用于切换项目定位中心点
+        this.north = Math.max(parseFloat(cell.lat), this.north);
+        this.south = Math.min(parseFloat(cell.lat), this.south);
+        this.east = Math.max(parseFloat(cell.lon), this.east);
+        this.west = Math.min(parseFloat(cell.lon), this.west);
       }
+ 
 
       this.clusterSource = new Cluster({
         distance: 100,
@@ -1454,11 +1487,15 @@
           }
         }
       });
-   //?要判断currentZoom加哪一个
+      //飞行到指定的城市项目中心点
+     // this.flyToCity()
+      //?要判断currentZoom加哪一个
           if(this.currentZoom>=10)
           this.map.addLayer(this.vector);    
           else
           this.map.addLayer(this.layer);
+
+
     },
 
     getStyleOfCar(feature) {
@@ -1567,18 +1604,14 @@
             typeof feature.get("features") != "undefined"
           ) {
             if (feature.get("features").length == 1) {
-              console.log("点击了单个点"+e.coordinate)
+            /*   console.log("点击了单个点"+e.coordinate) */
               var cell = feature.values_.features[0];
               this.showOlPanel(cell)
-              /* var cell = feature.values_.features[0];
-              this.popBox.title = cell.idNumber;
-              this.popBox.carId = cell.vehicleId;
-              this.popBox.carStatus = cell.onlineStatus;
-              this.popBox.PopBoxVisible = true; */
+
             }
             //点击的是聚簇图标，展示统计信息
             else {
-              console.log("点击了聚簇"+e.coordinate)
+            /*   console.log("点击了聚簇"+e.coordinate) */
               this.map.getView().setCenter([e.coordinate[0],e.coordinate[1]])
               this.map.getView().setZoom(10)
             
@@ -1605,7 +1638,7 @@
        //鼠标移动事件
       this.map.on("moveend", evt=> {
        var zoom=this.map.getView().getZoom()
-       console.log(zoom)
+     
   
        if(zoom>=10&&this.currentZoom<10)
        /*  if(this.map.getView().getZoom()>10) */
@@ -2143,6 +2176,13 @@
   width: 100%;
   height: 100%;
   }
+  .fwStyle {
+    position: relative;
+    top: 42px;
+    right: 446px;
+    z-index: 99;
+    cursor: pointer;
+  }
    .bubble {
     width: 200px; 
     height: 50px; 

diff --git a/src/components/site/previewOfSiteStatus.vue b/src/components/site/previewOfSiteStatus.vue
index d6287c3..d2b9624 100644
--- a/src/components/site/previewOfSiteStatus.vue
+++ b/src/components/site/previewOfSiteStatus.vue
@@ -2,9 +2,16 @@
   <div id="previewOfSiteStatus">
     <div id="previewOfSiteStatusMaps">
       <div ref="rootmap" id="earthmap" class="earthmap">
+        <img
+            src="./../../../static/img/fw_btn.png"
+            alt
+            class="fwStyle"
+            @click='fwClick'
+          />
     </div>
     <div id="popup" class="popup">
-      </div>
+    </div>
+     
       <!-- <div id="previewOfSiteStatusTop">
         <div class="previewOfSiteStatusTopC">
           <img
@@ -501,6 +508,22 @@
     };
   },
   methods: {
+    //复位功能
+    fwClick(){
+      this.map.getView().setCenter([114,30])
+      this.map.getView().setZoom(5)           
+    },
+    //根据当前项目后台坐标计算出的中心飞行到指定城市
+    flyToCity()
+    {
+      console.log("经纬度最大边框是："+this.north)
+      console.log("经纬度最大边框是："+this.south)
+      console.log("经纬度最大边框是："+this.east)
+      console.log("经纬度最大边框是："+this.west)
+      this.map.getView().setCenter([(this.east+this.west)/2,(this.north+this.south)/2])
+      this.map.getView().setZoom(10)
+
+    },
     //项目图层切换
     initPointToMap(projectNo){
        this.$http
@@ -1368,13 +1391,17 @@
         resultwkt = "";
       var feature;
       var keydataStruct;
+      this.north = -90;
+      this.south = 90;
+      this.east = -180;
+      this.west = 180;
       for (var i = 0; i < clusterData.length; i++) {
         cell = clusterData[i];
         if (cell.lon != null && cell.lat != null) {
           resultwkt = "POINT(" + cell.lon + " " + cell.lat + ")";
         }
         feature = new FormatWKT().readFeature(resultwkt);
-        //车辆报警缓存状态--判断逻辑是下面两个字段只要有一个不为null，就是报警状态
+        //站点属性记录
         feature.lon = cell.lon;
         feature.lat = cell.lat;
         feature.stName = cell.stName;
@@ -1385,7 +1412,13 @@
         this.vectorSource.addFeature(feature)
         
         this.source.addFeature(feature);
+        //计算边框，用于切换项目定位中心点
+        this.north = Math.max(parseFloat(cell.lat), this.north);
+        this.south = Math.min(parseFloat(cell.lat), this.south);
+        this.east = Math.max(parseFloat(cell.lon), this.east);
+        this.west = Math.min(parseFloat(cell.lon), this.west);
       }
+ 
 
       this.clusterSource = new Cluster({
         distance: 100,
@@ -1454,11 +1487,15 @@
           }
         }
       });
-   //?要判断currentZoom加哪一个
+      //飞行到指定的城市项目中心点
+     // this.flyToCity()
+      //?要判断currentZoom加哪一个
           if(this.currentZoom>=10)
           this.map.addLayer(this.vector);    
           else
           this.map.addLayer(this.layer);
+
+
     },
 
     getStyleOfCar(feature) {
@@ -1567,18 +1604,14 @@
             typeof feature.get("features") != "undefined"
           ) {
             if (feature.get("features").length == 1) {
-              console.log("点击了单个点"+e.coordinate)
+            /*   console.log("点击了单个点"+e.coordinate) */
               var cell = feature.values_.features[0];
               this.showOlPanel(cell)
-              /* var cell = feature.values_.features[0];
-              this.popBox.title = cell.idNumber;
-              this.popBox.carId = cell.vehicleId;
-              this.popBox.carStatus = cell.onlineStatus;
-              this.popBox.PopBoxVisible = true; */
+
             }
             //点击的是聚簇图标，展示统计信息
             else {
-              console.log("点击了聚簇"+e.coordinate)
+            /*   console.log("点击了聚簇"+e.coordinate) */
               this.map.getView().setCenter([e.coordinate[0],e.coordinate[1]])
               this.map.getView().setZoom(10)
             
@@ -1605,7 +1638,7 @@
        //鼠标移动事件
       this.map.on("moveend", evt=> {
        var zoom=this.map.getView().getZoom()
-       console.log(zoom)
+     
   
        if(zoom>=10&&this.currentZoom<10)
        /*  if(this.map.getView().getZoom()>10) */
@@ -2143,6 +2176,13 @@
   width: 100%;
   height: 100%;
   }
+  .fwStyle {
+    position: relative;
+    top: 42px;
+    right: 446px;
+    z-index: 99;
+    cursor: pointer;
+  }
    .bubble {
     width: 200px; 
     height: 50px; 
diff --git a/static/img/fw_btn.png b/static/img/fw_btn.png
new file mode 100644
index 0000000..1e34e10
--- /dev/null
+++ b/static/img/fw_btn.png
Binary files differ