修改代码

src/jmap/map.js

@@ -2,7 +2,6 @@ import * as zrUtil from 'zrender/src/core/util';
 import zrender from 'zrender';
 import Painter from './painter';
 import Options from './options';
-import ProxyHandle from './proxyHandle';
 import MouseController from './mouseController';
 import deviceState from './constant/deviceState';
 import { selectSkinStyle } from './config/deviceStyle';
@@ -32,9 +31,6 @@ class Jmap {
 		// 设备数据
 		this.mapDevice = {};
 
-		// 代理数据
-		this.proxyData = {};
-
 		// 默认状态
 		this.defaultStateDict = this.loadDefaultState();
 
@@ -75,9 +71,6 @@ class Jmap {
 		// 解析地图数据
 		this.mapDevice = parser(data, this);
 
-		// 生成代理对象
-		this.proxyData = new Proxy(this.mapDevice, new ProxyHandle(this.$painter));
-
 		// 数据加载完成
 		if (this.methods.dataLoaded instanceof Function) { this.methods.dataLoaded(); }
 
@@ -151,11 +144,13 @@ class Jmap {
 		(list || []).forEach(elem => {
 			const type = elem.type;
 			const code = elem.code;
-			const device = this.proxyData[code] || deviceFactory(type, this.styleDict[type], elem);
-			const model = Object.assign(device.model || {}, elem);
-			delete this.proxyData[code];
+			const oDevice = this.mapDevice[code] || deviceFactory(type, this.styleDict[type], elem);
+			const model = Object.assign(oDevice.model || {}, elem);
+			this.$painter.delete(oDevice);
 			if (!elem._dispose) {
-				this.proxyData[code] = Object.assign(device, { model });
+				const nDevice = Object.assign(oDevice, { model });
+				this.mapDevice[code] = nDevice;
+				this.$painter.add(nDevice);
 			}
 
 			this.dataSync(model);
@@ -168,11 +163,13 @@ class Jmap {
 		(list || []).forEach(elem => {
 			const code = elem.code;
 			if (elem._dispose) {
-				delete this.proxyData[code];
+				delete this.mapDevice[code];
 			} else {
-				const device = this.proxyData[code] || {};
-				const state = Object.assign(device.state || {}, elem);
-				this.proxyData[code] = Object.assign(device, { state });
+				const oDevice = this.mapDevice[code] || {};
+				const state = Object.assign(oDevice.state || {}, elem);
+				const nDevice = Object.assign(oDevice, { state });
+				this.mapDevice[code] = nDevice;
+				this.$painter.update(nDevice);
 			}
 		});
 
@@ -263,7 +260,6 @@ class Jmap {
 		this.skinStyle = '';
 		this.styleDict = {};
 		this.mapDevice = {};
-		this.proxyData = {};
 
 		this.$mouseController.dispose();
 		this.$zr && zrender.dispose(this.$zr);

src/jmap/painter.js

@@ -2,7 +2,7 @@ import * as zrUtil from 'zrender/src/core/util';
 import Group from 'zrender/src/container/Group';
 import deviceType from './constant/deviceType';
 import shapefactory from './shape/factory';
-import ZoomHandle from './zoomHandle';
+import Transform from './transform';
 
 class Painter {
 	constructor(jmap) {
@@ -11,7 +11,7 @@ class Painter {
 		this.$zr = jmap.getZr();
 
 		// 视图控制器
-		this.$zoomHandle = new ZoomHandle(this, this.$zr);
+		this.$transform = new Transform(this, this.$zr);
 
 		// 图层数据
 		this.mapInstanceLevel = {};
@@ -63,7 +63,7 @@ class Painter {
 		const type = device._type;
 		const instance = shapefactory(type, device, this.$jmap);
 		if (instance) {
-			this.$zoomHandle.transformView(instance);
+			this.$transform.transformView(instance);
 			device.instance = instance;
 			this.mapInstanceLevel[type].add(instance);
 		}
@@ -97,7 +97,7 @@ class Painter {
      * @param {*} zoom
      */
 	updateZoomTransform(zoom) {
-		this.$zoomHandle.updateTransform(zoom);
+		this.$transform.updateTransform(zoom);
 	}
 
 	/**

src/jmap/proxyHandle.js

@@ -1,24 +0,0 @@
-class ProxyHandle {
-	constructor(painter) {
-		this.$painter = painter;
-	}
-
-	set(target, code, device) {
-		if (device.instance) {
-			this.$painter.update(device);
-		} else {
-			this.$painter.add(device);
-		}
-		return Reflect.set(target, code, device);
-	}
-
-	deleteProperty(target, code) {
-		const device = target[code];
-		if (device) {
-			this.$painter.delete(target[code]);
-		}
-		return Reflect.deleteProperty(target, code);
-	}
-}
-
-export default ProxyHandle;

src/jmap/transform.js

@@ -19,7 +19,7 @@ function createBoundingRect(view) {
 	return rect;
 }
 
-class ZoomHandle {
+class TransformHandle {
 	constructor(painter, zr) {
 		this.$painter = painter;
 		this.$zr = zr;
@@ -83,4 +83,4 @@ class ZoomHandle {
 	}
 }
 
-export default ZoomHandle;
+export default TransformHandle;