逐步完成前后端服务器

frontend/node_modules/zrender/lib/all.js

@@ -0,0 +1,7 @@
+export * from './zrender.js';
+export * from './export.js';
+import { registerPainter } from './zrender.js';
+import CanvasPainter from './canvas/Painter.js';
+import SVGPainter from './svg/Painter.js';
+registerPainter('canvas', CanvasPainter);
+registerPainter('svg', SVGPainter);