fix: some bug

mock/echarts.ts

@@ -1,23 +0,0 @@
-import { MockMethod } from "vite-plugin-mock";
-
-// http://mockjs.com/examples.html#Object
-const echartsList = () => {
-  const result = [];
-  for (let index = 0; index < 200; index++) {
-    result.push(["@date", Math.floor(Math.random() * 300)]);
-  }
-  return result;
-};
-
-export default [
-  {
-    url: "/getEchartsInfo",
-    method: "get",
-    response: () => {
-      return {
-        code: 0,
-        info: echartsList()
-      };
-    }
-  }
-] as MockMethod[];