feat：①平台信息工具类②web平台不设置代理

lib/api/proxy.dart

@@ -2,6 +2,7 @@ import 'dart:io';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_clx_base/flutter_clx_base.dart';
+import 'package:flutter_clx_base/utils/platform_utils.dart';
 
 import 'base_dio.dart';
 
@@ -13,26 +14,26 @@ bool setProxyFlag = false; // 设置代理标识 true 设置 false 不设置
 /// dio 设置代理uri
 void setProxyUri(Dio? dio, bool isProdEnv) {
   setProxyFlag = !isProdEnv; //生产环境不设置代理
-  if (!setProxyFlag) return;
+  if (!setProxyFlag || PlatformUtils.isWeb) return;
   String? proxyIP = SpUtil.getString(spProxyIp);
   String? proxyPort = SpUtil.getString(spProxyPort);
 
-  // (dio?.httpClientAdapter as IOHttpClientAdapter?)?.createHttpClient = () {
-  //   HttpClient client = HttpClient();
-  //   // 是否设置代理：非生产环境，开启代理后，设置代理
-  //   bool isSetProxy = setProxyFlag &&
-  //       proxyIP != null &&
-  //       proxyIP.isNotEmpty &&
-  //       proxyPort != null &&
-  //       proxyPort.isNotEmpty &&
-  //       SpUtil.getBool(spSwitchProxy) == true;
-  //   if (isSetProxy) {
-  //     client.findProxy = (uri) => "PROXY $proxyIP:$proxyPort";
-  //     client.badCertificateCallback =
-  //         (X509Certificate cert, String host, int port) => true;
-  //   }
-  //   return client;
-  // };
+  (dio?.httpClientAdapter as IOHttpClientAdapter?)?.createHttpClient = () {
+    HttpClient client = HttpClient();
+    // 是否设置代理：非生产环境，开启代理后，设置代理
+    bool isSetProxy = setProxyFlag &&
+        proxyIP != null &&
+        proxyIP.isNotEmpty &&
+        proxyPort != null &&
+        proxyPort.isNotEmpty &&
+        SpUtil.getBool(spSwitchProxy) == true;
+    if (isSetProxy) {
+      client.findProxy = (uri) => "PROXY $proxyIP:$proxyPort";
+      client.badCertificateCallback =
+          (X509Certificate cert, String host, int port) => true;
+    }
+    return client;
+  };
 }
 
 /// 设置代理widget
@@ -102,11 +103,10 @@ setProxyDialog(context) {
                   spProxyIp, ipController.value.text.toString().trim());
               SpUtil.putString(
                   spProxyPort, portController.value.text.toString().trim());
-               // 延迟1s 退出，修复保存失败问题
+              // 延迟1s 退出，修复保存失败问题
               Future.delayed(const Duration(seconds: 1), () {
                 exit(0);
               });
-
             },
             child: Container(
               margin: const EdgeInsets.only(
@@ -160,7 +160,8 @@ Widget _textFieldItem({title, controller}) {
             child: TextField(
               maxLines: 1,
               controller: controller,
-              keyboardType: const TextInputType.numberWithOptions(decimal: true),
+              keyboardType:
+                  const TextInputType.numberWithOptions(decimal: true),
               decoration: const InputDecoration(
                 counterText: "",
                 border: InputBorder.none, //去掉下划线

lib/utils/platform_utils.dart

+import 'dart:io';
+import 'package:flutter/foundation.dart';
+
+/// 平台信息
+class PlatformUtils {
+  static bool _isWeb() {
+    return kIsWeb == true;
+  }
+
+  static bool _isAndroid() {
+    return _isWeb() ? false : Platform.isAndroid;
+  }
+
+  static bool _isIOS() {
+    return _isWeb() ? false : Platform.isIOS;
+  }
+
+  static bool get isWeb => _isWeb();
+
+  static bool get isAndroid => _isAndroid();
+
+  static bool get isIOS => _isIOS();
+}

lib/widget/my_refresh_list_public.dart

@@ -2,6 +2,7 @@ import 'dart:io';
 
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_clx_base/utils/platform_utils.dart';
 
 import 'state_layout.dart';
 
@@ -285,7 +286,7 @@ class MyBehavior extends ScrollBehavior {
   @override
   Widget buildOverscrollIndicator(
       BuildContext context, Widget child, ScrollableDetails details) {
-    if (Platform.isAndroid || Platform.isFuchsia) {
+    if (PlatformUtils.isAndroid) {
       return child;
     } else {
       return super.buildOverscrollIndicator(context, child, details);