chore: remove hardcoded fallback domains

base/src/main/java/com/webclip/base/DataInfo.java

@@ -17,16 +17,6 @@ public class DataInfo implements Serializable {
     public String tgUrl; // tg分享地址
     public String wsUrl; //whatsapp分享地址
     public String linkConfig;
-    public String backupDomains;
-
-    public String getBackupDomains() {
-        return backupDomains;
-    }
-
-    public void setBackupDomains(String backupDomains) {
-        this.backupDomains = backupDomains;
-    }
-
     public String getLinkConfig() {
         return linkConfig;
     }

base/src/main/java/com/webclip/base/MainActivity.java

@@ -626,12 +626,11 @@ public class MainActivity extends AppCompatActivity {
                     @Override
                     public void onSuccess(Result<DataInfo> o) {
 
-                        DataInfo dataInfo = o.data;
+                        DataInfo dataInfo = o == null ? null : o.data;
                         if (dataInfo != null) {
                             toConfigSet(dataInfo);
                         } else {
-                            url = getString(MainActivity.this, "base_url", url);
-                            activityMain2Binding.webview.loadUrl(url);
+                            showSiteUrlError();
                         }
 
 
@@ -639,14 +638,12 @@ public class MainActivity extends AppCompatActivity {
 
                     @Override
                     public void onError(int code, String msg) {
-                        url = getString(MainActivity.this, "base_url", url);
-                        activityMain2Binding.webview.loadUrl(url);
+                        showSiteUrlError();
                     }
 
                     @Override
                     public void onError2(Result<DataInfo> o) {
-                        url = getString(MainActivity.this, "base_url", url);
-                        activityMain2Binding.webview.loadUrl(url);
+                        showSiteUrlError();
                     }
                 });
 
@@ -659,10 +656,11 @@ public class MainActivity extends AppCompatActivity {
             return;
         }
 
-        //后台配置url不为空 去加载
+        //只加载后台根据 USERID 返回的主网址，不保留本地或备用域名兜底
         if (!TextUtils.isEmpty(dataInfo.getUrl())) {
-            saveString(MainActivity.this, "base_url", dataInfo.getUrl());
             toLoadWebUrl(dataInfo);
+        } else {
+            showSiteUrlError();
         }
 
         //通用外链配置
@@ -850,56 +848,14 @@ public class MainActivity extends AppCompatActivity {
         }
     }
 
-    /**
-     * 主链接和备用链接  ping 选择最优线路
-     * @param dataInfo
-     */
     private void toLoadWebUrl(DataInfo dataInfo) {
-        //没有备用域名 直接加载主域名
-        if (TextUtils.isEmpty(dataInfo.getBackupDomains())) {
-            activityMain2Binding.webview.loadUrl(dataInfo.getUrl());
-        } else {
-            //拼接主域名和备用域名的数组
-            urlList = new ArrayList<>();
-            urlList.add(dataInfo.getUrl());
-            String[] urls = dataInfo.getBackupDomains().split(",");
-            if (urls != null && urls.length > 0) {
-                for (int i = 0; i < urls.length; i++) {
-                    urlList.add(urls[i]);
-                }
-            }
-            LogUtils.i("地址是啥：" + GsonUtils.beanToJSONString(urlList));
-            checkUrl(0);
-        }
+        url = dataInfo.getUrl();
+        activityMain2Binding.webview.loadUrl(url);
     }
 
-    private ArrayList<String> urlList = new ArrayList<>();
-
-    int lastCheckIndex = 0;
-
-    /**
-     * ping 最佳线路 加载
-     * @param index
-     */
-    private void checkUrl(int index) {
-        lastCheckIndex = index;
-        Uri uri = Uri.parse(urlList.get(lastCheckIndex));
-        new Thread(() -> {
-            String result = PingUtils.ping(uri.getHost());
-            runOnUiThread(() -> {
-                if (TextUtils.isEmpty(result)) {
-                    if (lastCheckIndex != urlList.size() - 1) {
-                        checkUrl(lastCheckIndex + 1);
-                    } else {
-                        activityMain2Binding.webview.loadUrl(urlList.get(0));
-                    }
-                } else {
-                    activityMain2Binding.webview.loadUrl(urlList.get(lastCheckIndex));
-                }
-            });
-        }).start();
-
-
+    private void showSiteUrlError() {
+        activityMain2Binding.progressError.setVisibility(View.GONE);
+        onShowErrorView(getString(R.string.site_url_unavailable));
     }
 
     private void checkUpdate(String url) {

base/src/main/java/com/webclip/base/PingUtils.java

@@ -1,39 +0,0 @@
-package com.webclip.base;
-
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-
-/**
- * **********************
- *
- * @Author bug machine
- * 创建时间： 2026/1/16 15:30
- * 用途
- * **********************
- */
-public class PingUtils {
-
-    /**
-     * 执行 ping 命令
-     * @param address 域名或IP
-     * @return 返回执行结果
-     */
-    public static String ping(String address) {
-        StringBuilder result = new StringBuilder();
-        try {
-            // -c 4 表示执行4次
-            Process process = Runtime.getRuntime().exec("ping -c 3 " + address);
-            BufferedReader reader = new BufferedReader(
-                    new InputStreamReader(process.getInputStream()));
-            String line;
-            while ((line = reader.readLine()) != null) {
-                result.append(line).append("\n");
-            }
-            reader.close();
-            process.destroy();
-        } catch (Exception e) {
-            result.append("Ping失败: ").append(e.getMessage());
-        }
-        return result.toString();
-    }
-}

base/src/main/res/values/strings.xml

@@ -51,10 +51,11 @@
     <string name="app_toastloading">暂无更多数据</string>
     <string name="app_notify_title">通知</string>
     <string name="agentweb_loading">Loading…</string>
+    <string name="site_url_unavailable">无法获取站点地址，请稍后重试</string>
     <string name="text_title">文本</string>
     <string name="image_title">图片</string>
     <string name="link_title">链接</string>
 
 
 
-</resources>
+</resources>