fix when first save fence without tips and oldCircle BUG

config/config.js

@@ -1,6 +1,6 @@
 var config = {
     //webapi: 'http://localhost:31173/'// 后台地址
 	//webapi: 'http://www.renlian.cn/admsapi/'
-	//webapi: 'http://czapp.rltest.cn'
-	webapi: 'http://czapi.zgjtgs.com'
+	webapi: 'http://czapp.rltest.cn'
+	//webapi: 'http://czapi.zgjtgs.com'
 };

pages/amap/fence/fence.js

@@ -42,6 +42,21 @@
                                 zIndex: 50,
                             });
                         }
+
+                        if(!oldCircle){
+                            oldCircle = new AMap.Circle({
+                                center: [0,0],
+                                radius: 0, 
+                                strokeOpacity: 0,
+                                strokeWeight: 0,
+                                strokeOpacity: 0.2,
+                                fillOpacity: 0.3,
+                                fillColor : '#ff1111',
+                                zIndex: 50,
+                            });
+                            oldCircle.setMap(map);
+                        }
+
                         if(!rangeObj){
                             rangeObj = $('#fence-radius');
                         }
@@ -195,8 +210,10 @@
                     }
                     var oldInfo = JSON.parse(data.data);
                     var center = new AMap.LngLat(oldInfo.data.center.lng, oldInfo.data.center.lat)
-                    oldCircle.setCenter(center);
-                    oldCircle.setRadius(oldInfo.data.radius);
+                    if(oldCircle){
+                        oldCircle.setCenter(center);
+                        oldCircle.setRadius(oldInfo.data.radius);
+                    }
                     renlian.layer.toast('保存成功');
 
                 });