feat:去除走势图界面的广告弹窗

package.json

@@ -798,6 +798,7 @@
     "cheerio": "1.0.0-rc.6",
     "compare-versions": "^3.6.0",
     "entities": "2.2.0",
+    "http-proxy-middleware": "^3.0.3",
     "iconv-lite": "^0.6.2",
     "lodash": "4.17.21",
     "moment": "^2.29.4",

src/extension.ts

@@ -29,6 +29,7 @@ import { StatusBar } from './statusbar/statusBar';
 import { cacheStocksRemindData } from './webview/leekCenterView';
 import { cacheFundAmountData, updateAmount } from './webview/setAmount';
 import { cacheStockPriceData, updateStockPrice } from './webview/setStockPrice';
+import { startProxyServer } from './webview/proxyService/proxyService';
 
 let loopTimer: NodeJS.Timer | null = null;
 let binanceLoopTimer: NodeJS.Timer | null = null;
@@ -216,6 +217,9 @@ export function activate(context: ExtensionContext) {
   // register command
   registerCommandPaletteEvent(context, statusBar);
 
+  // start local proxy server
+  startProxyServer();
+
   // Telemetry Event
   telemetry.sendEvent('activate');
 }

src/webview/proxyService/proxyConfig.ts

@@ -0,0 +1,20 @@
+// 定义端口号变量，初始值为 undefined
+let PORT: number | undefined = undefined;
+
+/**
+ * 设置端口号
+ */
+export function setPort(port: number) {
+  PORT = port;
+}
+
+/**
+ * 获取代理Host
+ */
+export function getEastmoneyHost() {
+    if(PORT === undefined) {
+        return `https://quote.eastmoney.com`;
+    } else {
+        return `http://localhost:${PORT}`;
+    }
+}

src/webview/proxyService/proxyService.ts

@@ -0,0 +1,64 @@
+
+import { setPort } from './proxyConfig';
+const http = require('http');
+const { createProxyMiddleware } = require('http-proxy-middleware');
+
+// 启动 quote.eastmoney.com 的代理服务器
+export async function startProxyServer() {
+    const PORT = await findAvailablePort(7100); // 从7100端口开始寻找
+
+    const server = http.createServer((req: any, res: any) => {
+        const proxy = createProxyMiddleware({
+        target: 'https://quote.eastmoney.com',
+        changeOrigin: true,
+        onProxyReq: (proxyReq: { setHeader: (arg0: string, arg1: string) => void; }, req: any) => {
+            // 设置 User-Agent 和 Cookie
+            proxyReq.setHeader('User-Agent', 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3');
+            // 设置 fullscreengg cookie解决页面频繁弹出广告
+            proxyReq.setHeader('Cookie', 'fullscreengg=1'); 
+        },
+        onError: (err: any, req: any, res: { writeHead: (arg0: number, arg1: { 'Content-Type': string; }) => void; end: (arg0: string) => void; }) => {
+            console.error('Proxy error:', err);
+            res.writeHead(500, { 'Content-Type': 'text/plain' });
+            res.end('Something went wrong while proxying the request.');
+        },
+        });
+        proxy(req, res);
+    });
+
+    server.listen(PORT, () => {
+      const address = server.address();
+      const port = typeof address === 'string' ? 0 : address?.port;
+
+      if (port) {
+        setPort(port); // 设置端口号
+        console.log(`Proxy server running at http://localhost:${port}`);
+      }
+        console.log(`Proxy server running at http://localhost:${PORT}`);
+    });
+}
+/**
+ * 检测端口是否可用
+ */
+function isPortAvailable(port: number): Promise<boolean> {
+    return new Promise((resolve) => {
+      const server = http.createServer();
+      server.listen(port, () => {
+        server.close(() => resolve(true));
+      }).on('error', () => resolve(false));
+    });
+  }
+
+  /**
+   * 找到未占用的端口
+   */
+  async function findAvailablePort(startPort = 7100): Promise<number> {
+    let port = startPort;
+    while (!(await isPortAvailable(port))) {
+      port++;
+    }
+    return port;
+  }
+
+
+export default startProxyServer;

src/webview/stockTrend.ts

@@ -2,6 +2,7 @@ import { ViewColumn } from 'vscode';
 import ReusedWebviewPanel from './ReusedWebviewPanel';
 import stockTrendPic from './stockTrendPic';
 import globalState from '../globalState';
+import { getEastmoneyHost } from './proxyService/proxyConfig';
 
 function stockTrend(code: string, name: string, stockCode: string) {
   if (['0dji', '0ixic', '0inx'].includes(code)) {
@@ -24,7 +25,7 @@ function stockTrend(code: string, name: string, stockCode: string) {
   }
 
   let mcid = market + '.' + code.substr(1);
-  let url = `https://quote.eastmoney.com/basic/full.html?mcid=${mcid}`;
+  let url = `${getEastmoneyHost()}/basic/full.html?mcid=${mcid}`;
 
   if (!!globalState.kLineChartSwitch) {
     if (
@@ -33,7 +34,7 @@ function stockTrend(code: string, name: string, stockCode: string) {
       stockCode.indexOf('sz399') !== 0
     ) {
       // 沪深股票详情地址可查看盘前盘后指数、买五卖五、筹码分布
-      url = `https://quote.eastmoney.com/basic/h5chart-iframe.html?code=${code.substr(1)}&market=${market}`;
+      url = `${getEastmoneyHost()}/basic/h5chart-iframe.html?code=${code.substr(1)}&market=${market}`;
     }
   }
 

src/webview/stockTrendPic.ts

@@ -1,6 +1,6 @@
 import { ViewColumn } from 'vscode';
 import ReusedWebviewPanel from './ReusedWebviewPanel';
-
+import { getEastmoneyHost } from './proxyService/proxyConfig';
 function stockTrendPic(code: string, name: string, stockCode: string) {
   const panel = ReusedWebviewPanel.create(
     'stockTrendPicWebview',
@@ -59,7 +59,7 @@ function stockTrendPic(code: string, name: string, stockCode: string) {
   panel.webview.html = panel.webview.html = `<html><body style="background:#eee;color:#333">
   <br/>
   <p style="text-align: center; font-size:18px; width: 400px;margin: 0 auto;">「${name}」趋势图、K线图</p>
-  <a style="position: absolute;right: 22px;top: 22px;font-size: 12px;" href="https://quote.eastmoney.com/${imageName}.html#fullScreenChart">网页全屏查看>></a>
+  <a style="position: absolute;right: 22px;top: 22px;font-size: 12px;" href="${getEastmoneyHost()}/${imageName}.html#fullScreenChart">网页全屏查看>></a>
   <hr />
   <h3 style="display:inline-block">实时走势图</h3><span style="margin-left:10px;color:#888;font-size:12px;" id="refreshtime">&nbsp;</span>
   <br/><br/>