逐步完成前后端服务器

frontend/node_modules/zrender/lib/graphic/shape/Droplet.d.ts

@@ -0,0 +1,17 @@
+import Path, { PathProps } from '../Path';
+export declare class DropletShape {
+    cx: number;
+    cy: number;
+    width: number;
+    height: number;
+}
+export interface DropletProps extends PathProps {
+    shape?: Partial<DropletShape>;
+}
+declare class Droplet extends Path<DropletProps> {
+    shape: DropletShape;
+    constructor(opts?: DropletProps);
+    getDefaultShape(): DropletShape;
+    buildPath(ctx: CanvasRenderingContext2D, shape: DropletShape): void;
+}
+export default Droplet;