fix:调整了无头浏览器的流程：需要手动调用关闭浏览器方法

fix:调整了下载文件判断，如果下载结束后文件不存在则抛异常

src/main/java/com/yutou/qqbot/utlis/WebClient.java

@@ -3,23 +3,37 @@ package com.yutou.qqbot.utlis;
 import com.alibaba.fastjson2.JSONArray;
 import com.alibaba.fastjson2.JSONObject;
 import org.openqa.selenium.Cookie;
+import org.openqa.selenium.Proxy;
 import org.openqa.selenium.WebDriver;
 import org.openqa.selenium.chrome.ChromeDriver;
-import org.openqa.selenium.chrome.ChromeDriverLogLevel;
 import org.openqa.selenium.chrome.ChromeOptions;
+import org.openqa.selenium.remote.CapabilityType;
 
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 
 public class WebClient {
+    private WebDriver driver;
+    private static WebClient instance;
 
     public static WebClient getInstance() {
-        return new WebClient();
+        if (instance == null || instance.driver == null) {
+            instance = new WebClient();
+        }
+        return instance;
     }
 
     public WebDriver getWebDriver() {
-        return new ChromeDriver(getOptions());
+        if (driver == null) {
+            driver = new ChromeDriver(getOptions());
+        }
+        return driver;
+    }
+
+    public void quit() {
+        driver.quit();
+        driver = null;
     }
 
     private WebClient() {
@@ -38,15 +52,15 @@ public class WebClient {
             boolean containsDate = json.containsKey("expirationDate");
             long t = 0;
             if (containsDate) {
-                String _time=json.getString("expirationDate");
-                if(_time.contains(".")){
-                    _time =_time.split("\\.")[0];
+                String _time = json.getString("expirationDate");
+                if (_time.contains(".")) {
+                    _time = _time.split("\\.")[0];
                 }
                 t = Long.parseLong(_time);
-            }else{
-                t=(System.currentTimeMillis())/1000;
+            } else {
+                t = (System.currentTimeMillis()) / 1000;
             }
-            t*=1000;
+            t *= 1000;
 
             Cookie cookie = new Cookie(json.getString("name"),
                     json.getString("value"),
@@ -75,7 +89,11 @@ public class WebClient {
         String headless = RedisTools.get("chromedrive_headless");
         String proxy = RedisTools.get("chromedrive_proxy");
         if ("true".equals(proxy)) {
-            options.addArguments("--proxy-server=http://127.0.0.1:7890");
+            String url = "http://127.0.0.1:7890";
+            Proxy _proxy = new Proxy();
+            _proxy.setHttpProxy(url);
+            _proxy.setSslProxy(url);
+            options.setCapability(CapabilityType.PROXY, _proxy);
         }
         if ("true".equals(headless) || WebClient.headless) {
             options.addArguments("--headless");
@@ -89,5 +107,8 @@ public class WebClient {
     }
 
     public static void main(String[] args) {
+        WebDriver driver1 = getInstance().getWebDriver();
+
+        driver1.get("https://www.tsdm39.net/forum.php");
     }
 }