逐步完成前后端服务器

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

@@ -0,0 +1,16 @@
+import Path, { PathProps } from '../Path';
+export declare class CircleShape {
+    cx: number;
+    cy: number;
+    r: number;
+}
+export interface CircleProps extends PathProps {
+    shape?: Partial<CircleShape>;
+}
+declare class Circle extends Path<CircleProps> {
+    shape: CircleShape;
+    constructor(opts?: CircleProps);
+    getDefaultShape(): CircleShape;
+    buildPath(ctx: CanvasRenderingContext2D, shape: CircleShape): void;
+}
+export default Circle;