diff --git a/src/app/gis-management/gis-labeling/gis-labeling.component.ts b/src/app/gis-management/gis-labeling/gis-labeling.component.ts
index 5fc2e49..86de6b8 100644
--- a/src/app/gis-management/gis-labeling/gis-labeling.component.ts
+++ b/src/app/gis-management/gis-labeling/gis-labeling.component.ts
@@ -915,12 +915,19 @@ export class GisLabelingComponent implements OnInit {
           var autoComplete = new AMap.Autocomplete(autoOptions);
           autoComplete.search(keywords, function(status, result) {
             if (result && result.tips && result.tips.length) { //搜索到数据时
-
               that._ngZone.run(()=>{ 
-                if(e == 0){
+                if(e == 0){//起点
                   that.routeStartList = result.tips
-                  that.startCoordinate = new AMap.LngLat(result.tips[0].location.lng, result.tips[0].location.lat)
-                }else{
+                  if(result.tips.length != 0){
+                    for (let index = 0; index < result.tips.length; index++) {
+                      const element = result.tips[index];
+                      if(element.location){
+                        that.startCoordinate = new AMap.LngLat(element.location.lng, element.location.lat)
+                        return
+                      }
+                    }
+                  }
+                }else{//终点
                   that.routeEndList = result.tips 
                   that.endCoordinate = new AMap.LngLat(result.tips[0].location.lng, result.tips[0].location.lat)
                 }
@@ -986,13 +993,28 @@ export class GisLabelingComponent implements OnInit {
     this.routeGIS = new AMap.Driving({
       map: this.map,
     });
-    this.routeGIS.search(this.startCoordinate,this.endCoordinate,
-      function(status, result) {
-        if (status === 'complete') {
-          that.routes = result.routes[0]
-        } else { alert('获取驾驶规划路线失败') }
-      }
-    );
+    if(!this.startCoordinate){
+      let config = new MatSnackBarConfig();
+      config.verticalPosition = 'top';
+      config.duration = 3000
+      this.snackBar.open('未查询到起点坐标信息，请输入有效地址','确定',config);
+      return
+    }else if(!this.startCoordinate){
+      let config = new MatSnackBarConfig();
+      config.verticalPosition = 'top';
+      config.duration = 3000
+      this.snackBar.open('未查询到终点坐标信息，请输入有效地址','确定',config);
+      return
+    }else{
+      this.routeGIS.search(this.startCoordinate,this.endCoordinate,
+        function(status, result) {
+          if (status === 'complete') {
+            that.routes = result.routes[0]
+          } else { alert('获取驾驶规划路线失败') }
+        }
+      );
+    }
+   
   }
 
   //切换 导航模式 推荐方案/躲避拥堵
@@ -1006,6 +1028,7 @@ export class GisLabelingComponent implements OnInit {
         policy: e==true? AMap.DrivingPolicy.LEAST_TIME : AMap.DrivingPolicy.REAL_TRAFFIC
       }); 
       // 根据起终点名称规划驾车导航路线
+     
       this.routeGIS.search(this.startCoordinate,this.endCoordinate,
         function(status, result) {
           if (status === 'complete') {
diff --git a/src/app/key-unit/router-gis/router-gis.component.ts b/src/app/key-unit/router-gis/router-gis.component.ts
index 3c50e52..932f40c 100644
--- a/src/app/key-unit/router-gis/router-gis.component.ts
+++ b/src/app/key-unit/router-gis/router-gis.component.ts
@@ -60,7 +60,15 @@ export class RouterGISComponent implements OnInit {
               that._ngZone.run(()=>{ 
                 if(e == 0){
                   that.routeStartList = result.tips
-                  that.startCoordinate = new AMap.LngLat(result.tips[0].location.lng, result.tips[0].location.lat)
+                  if(result.tips.length != 0){
+                    for (let index = 0; index < result.tips.length; index++) {
+                      const element = result.tips[index];
+                      if(element.location){
+                        that.startCoordinate = new AMap.LngLat(element.location.lng, element.location.lat)
+                        return
+                      }
+                    }
+                  }
                 }else{
                   that.routeEndList = result.tips 
                   that.endCoordinate = new AMap.LngLat(result.tips[0].location.lng, result.tips[0].location.lat)
@@ -127,13 +135,27 @@ export class RouterGISComponent implements OnInit {
       this.routeGIS = new AMap.Driving({
         map: this.map,
       });
-      this.routeGIS.search(this.startCoordinate,this.endCoordinate,
-        function(status, result) {
-          if (status === 'complete') {
-            that.routes = result.routes[0]
-          } else { alert('获取驾驶规划路线失败') }
-        }
-      );
+      if(!this.startCoordinate){
+        let config = new MatSnackBarConfig();
+        config.verticalPosition = 'top';
+        config.duration = 3000
+        this.snackBar.open('未查询到起点坐标信息，请输入有效地址','确定',config);
+        return
+      }else if(!this.startCoordinate){
+        let config = new MatSnackBarConfig();
+        config.verticalPosition = 'top';
+        config.duration = 3000
+        this.snackBar.open('未查询到终点坐标信息，请输入有效地址','确定',config);
+        return
+      }else{
+        this.routeGIS.search(this.startCoordinate,this.endCoordinate,
+          function(status, result) {
+            if (status === 'complete') {
+              that.routes = result.routes[0]
+            } else { alert('获取驾驶规划路线失败') }
+          }
+        );
+      }
     } else {
       const config = new MatSnackBarConfig();
       config.verticalPosition = 'top';