feat: webview geetest (#1342)

* feat: webview geetest * opt: geetest * fix: linux * remove pwd mobile check * fix linux check
2026-06-03 01:28:17 +08:00 · 2025-09-27 10:57:41 +08:00
parent ee8af925be
commit e3e6bb0e39
5 changed files with 202 additions and 44 deletions
--- a/lib/pages/login/geetest/geetest_webview_dialog.dart
+++ b/lib/pages/login/geetest/geetest_webview_dialog.dart
@@ -0,0 +1,135 @@
+import 'dart:convert';
+
+import 'package:PiliPlus/http/init.dart';
+import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/http/ua_type.dart';
+import 'package:PiliPlus/main.dart';
+import 'package:PiliPlus/utils/accounts/account.dart';
+import 'package:dio/dio.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_inappwebview/flutter_inappwebview.dart';
+import 'package:get/get.dart';
+
+class GeetestWebviewDialog extends StatelessWidget {
+  const GeetestWebviewDialog(this.gt, this.challenge, {super.key});
+
+  final String gt;
+  final String challenge;
+
+  static const _geetestJsUri =
+      'https://static.geetest.com/static/js/fullpage.0.0.0.js';
+
+  static Future<LoadingState<String>> _getConfig(
+    String gt,
+    String challenge,
+  ) async {
+    final res = await Request().get<String>(
+      'https://api.geetest.com/gettype.php',
+      queryParameters: {'gt': gt},
+      options: Options(
+        responseType: ResponseType.plain,
+        extra: {'account': const NoAccount()},
+      ),
+    );
+    if (res.data case String data) {
+      if (data.startsWith('(') && data.endsWith(')')) {
+        final Map<String, dynamic> config;
+        try {
+          config = jsonDecode(data.substring(1, data.length - 1));
+        } catch (e) {
+          return Error(e.toString());
+        }
+        if (config['status'] == 'success') {
+          return Success(
+            jsonEncode(
+              config['data'] as Map<String, dynamic>..addAll({
+                "gt": gt,
+                "challenge": challenge,
+                "offline": false,
+                "new_captcha": true,
+                "product": "bind",
+                "width": "100%",
+                "https": true,
+                "protocol": "https://",
+              }),
+            ),
+          );
+        } else {
+          return Error(data);
+        }
+      }
+    }
+    return Error(res.data['message']);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final future = _getConfig(gt, challenge);
+    return AlertDialog(
+      title: const Text('验证码'),
+      content: SizedBox(
+        width: 300,
+        height: 400,
+        child: InAppWebView(
+          webViewEnvironment: webViewEnvironment,
+          initialSettings: InAppWebViewSettings(
+            clearCache: true,
+            javaScriptEnabled: true,
+            forceDark: ForceDark.AUTO,
+            useHybridComposition: false,
+            algorithmicDarkeningAllowed: true,
+            useShouldOverrideUrlLoading: true,
+            userAgent: UaType.mob.ua,
+            mixedContentMode: MixedContentMode.MIXED_CONTENT_ALWAYS_ALLOW,
+          ),
+          initialData: InAppWebViewInitialData(
+            data:
+                '<!DOCTYPE html><html><head></head><body><script src="$_geetestJsUri"></script><script>function R(n,o){flutter_inappwebview.callHandler(n,o)}</script></body></html>',
+          ),
+          onWebViewCreated: (ctr) {
+            ctr
+              ..addJavaScriptHandler(
+                handlerName: 'success',
+                callback: (args) {
+                  if (args.isNotEmpty) {
+                    if (args[0] case Map<String, dynamic> data) {
+                      Get.back(result: data);
+                      return;
+                    }
+                  }
+                  debugPrint('geetest invalid result: $args');
+                },
+              )
+              ..addJavaScriptHandler(
+                handlerName: 'error',
+                callback: (args) {
+                  debugPrint('geetest error: $args');
+                },
+              );
+          },
+          onLoadStop: (ctr, _) async {
+            final config = await future;
+            if (config.isSuccess) {
+              ctr.evaluateJavascript(
+                source:
+                    'let t=Geetest(${config.data}).onSuccess(()=>R("success",t.getValidate())).onError((o)=>R("error",o));t.onReady(()=>t.verify());',
+              );
+            } else {
+              config.toast();
+              Get.back();
+            }
+          },
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: Get.back,
+          child: Text(
+            '取消',
+            style: TextStyle(color: ColorScheme.of(context).outline),
+          ),
+        ),
+      ],
+    );
+  }
+}