1、转链，

2、淘宝授权的初始化
3、全局参数配置

lib/models/user/user_info_model.dart

@@ -24,7 +24,7 @@ class UserInfoModel {
     mobile = json['mobile'];
     perms = json['perms']?.cast<String>();
     registerInviteCodeEnable = json['register_invite_code_enable'];
-    isTBAuth = json['isTBAuth'];
+    isTBAuth = json['isTBAuth'] ?? false;
   }
 
   Map<String, dynamic> toJson() {

lib/util/dialog/loading/loading.dart

@@ -0,0 +1,43 @@
+import 'package:flutter/material.dart';
+import 'package:zhiying_comm/zhiying_comm.dart';
+
+import 'loading_dialog.dart';
+
+// loading弹窗
+class Loading {
+  static OverlayEntry _overlayEntry;
+
+  static Future show(
+    BuildContext context, {
+    String msg,
+  }) async {
+    dismiss();
+    _overlayEntry = new OverlayEntry(builder: (context) {
+      return GestureDetector(
+        onTap: dismiss,
+        child: Container(
+          color: Colors.black.withOpacity(0.3),
+          child: LoadingDialog(
+            message: msg,
+          ),
+        ),
+      );
+    });
+
+    try {
+      //插入到 Overlay中显示 OverlayEntry
+      Overlay.of(context).insert(_overlayEntry);
+    }catch(e, s){
+      Logger.error(e, s);
+    }
+  }
+
+  static dismiss() {
+    try {
+      _overlayEntry?.remove();
+      _overlayEntry = null;
+    }catch(e, s){
+      Logger.error(e, s);
+    }
+  }
+}

lib/util/dialog/loading/loading_dialog.dart

@@ -0,0 +1,54 @@
+import 'package:flutter/material.dart';
+import 'package:loading_indicator/loading_indicator.dart';
+
+import 'loading.dart';
+
+class LoadingDialog extends StatelessWidget {
+  final String message;
+
+  const LoadingDialog({Key key, this.message}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: () {
+        Loading.dismiss();
+      },
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        body: Center(
+          child: UnconstrainedBox(
+            child: Container(
+              padding: EdgeInsets.all(10),
+              decoration: BoxDecoration(
+                  color: Colors.transparent, borderRadius: BorderRadius.circular(8)),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.center,
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: <Widget>[
+                  Container(
+                    width: 40,
+                    height: 40,
+                    child: LoadingIndicator(
+                      indicatorType: Indicator.ballSpinFadeLoader,
+                      color: Colors.white,
+                    ),
+                  ),
+                  message == null || message == ''
+                      ? Container()
+                      : Container(
+                          margin: EdgeInsets.only(top: 8),
+                          child: Text(
+                            message,
+                            style: TextStyle(fontSize: 14),
+                          ),
+                        ),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/util/global_config.dart

@@ -11,13 +11,13 @@ class GlobalConfig {
   static final String SKIP_IDENTIFIER = 'skip_identifier';
 
   /// ======================   各个渠道的key   ====================== ///
-  static final String PROVIDER_TB = 'taobao'; // 淘宝
-  static final String PROVIDER_TM = 'tianmao'; // 天猫
-  static final String PROVIDER_JD = 'jd'; // 京东
-  static final String PROVIDER_KL = 'kaola'; // 考拉
-  static final String PROVIDER_VIP = 'vip'; // 唯品会
-  static final String PROVIDER_SN = 'suning'; // 苏宁
-  static final String PROVIDER_PDD = 'pdd'; // 拼多多
+  static const String PROVIDER_TB = 'taobao'; // 淘宝
+  static const String PROVIDER_TM = 'tianmao'; // 天猫
+  static const String PROVIDER_JD = 'jd'; // 京东
+  static const String PROVIDER_KL = 'kaola'; // 考拉
+  static const String PROVIDER_VIP = 'vip'; // 唯品会
+  static const String PROVIDER_SN = 'suning'; // 苏宁
+  static const String PROVIDER_PDD = 'pdd'; // 拼多多
 
   /// ======================   Shared_prefe_key   ====================== ///
   /// 用户token

lib/util/page_factory.dart

@@ -8,54 +8,67 @@ typedef Widget CreatePage(Map<String, dynamic> model);
 class PageFactory {
   static Map<String, CreatePage> pageCreater = Map();
 
-  /** 
-   * @description: 注册路由 
+  /**
+   * @description: 注册路由
    * @param {name} SkipUIIdentifier
-   * @return: 
+   * @return:
    */
   static void regist(String name, CreatePage creater) {
     if (pageCreater.containsKey(name)) {
       return;
     }
-
     pageCreater[name] = creater;
   }
 
   /**
    * @description: 创建页面
    * @param {String} name注册的SkipUIIdentifier
-   * @return: 
+   * @return:
    */
   static Widget create(String name, Map<String, dynamic> model) {
     if (pageCreater.containsKey(name)) {
       return pageCreater[name](model);
     }
-    // ⚠️ 由于使用了跳转标志带有后缀,所以需要判断是否带有后缀，如果带有并且是数字，则清除后缀获取page
+
+    String tempName = _getSkipSuffix(name);
+    if (!EmptyUtil.isEmpty(tempName) && pageCreater.containsKey(tempName)) {
+      return pageCreater[tempName](model);
+    }
+
+    return EmptyPage();
+  }
+
+
+  // ⚠️ 由于使用了跳转标志带有后缀,所以需要判断是否带有后缀，如果带有并且是数字，则清除后缀获取page
+  static String _getSkipSuffix(String name) {
     String tempName;
-    try{
+    try {
       String suffixStr = name.substring(name.lastIndexOf('.') + 1, name.length);
       tempName = name.substring(0, name.lastIndexOf('.'));
       Logger.log('sufix  = $suffixStr , prefix = $tempName');
       int suffixNum = int.parse(suffixStr);
       Logger.log('suffixNum = $suffixNum}');
-    }catch(e){
+    } catch (e) {
       tempName = null;
       Logger.debug(e);
     }
-
-    if(!EmptyUtil.isEmpty(tempName) && pageCreater.containsKey(tempName)){
-      return pageCreater[tempName](model);
-    }
-
-    return EmptyPage();
+    return tempName;
   }
 
-  /** 
+  /**
    * @description: 是否注册页面
-   * @param {bool} 
-   * @return: 
+   * @param {bool}
+   * @return:
    */
   static bool hasRegisted(String name) {
-    return pageCreater.containsKey(name);
+    if (pageCreater.containsKey(name)) {
+      return true;
+    }
+
+    String tempName = _getSkipSuffix(name);
+    if (pageCreater.containsKey(tempName)) {
+      return true;
+    }
+    return false;
   }
 }

lib/util/turn_chain/turn_chain_util.dart

@@ -0,0 +1,150 @@
+import 'dart:io';
+
+import 'package:flutter/cupertino.dart';
+import 'package:flutter_alibc/alibc_model.dart';
+import 'package:flutter_alibc/flutter_alibc.dart';
+import 'package:jdsdk/jdsdk.dart';
+import 'package:url_launcher/url_launcher.dart';
+import 'package:zhiying_comm/models/user/user_info_model.dart';
+import 'package:zhiying_comm/util/dialog/loading/loading.dart';
+import 'package:zhiying_comm/util/empty_util.dart';
+import 'package:zhiying_comm/util/global_config.dart';
+import 'package:zhiying_comm/util/log/let_log.dart';
+import 'package:zhiying_comm/util/net_util.dart';
+import 'package:zhiying_comm/util/taobao/taobao_auth.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import '../router_util.dart';
+
+class TurnChainUtil {
+  ///
+  /// 跳转app或者打开url进行领券
+  /// userInfoModel: 用户登陆的带有token 与 淘宝是否授权的 model类
+  /// provider: 商品的渠道
+  /// data: 转链需要的请求参数
+  ///
+  static Future<void> openReceiveCoupon(BuildContext context, UserInfoModel userInfoModel, String provider, Map<String, dynamic> data) async {
+    /// 1、先判断是否登陆
+    if (EmptyUtil.isEmpty(userInfoModel) || EmptyUtil.isEmpty(userInfoModel?.token)) {
+      RouterUtil.goLogin(context);
+      return;
+    }
+
+    /// 2、如果是淘宝，判断是否授权
+    if (provider == GlobalConfig.PROVIDER_TB && !userInfoModel.isTBAuth) {
+      TaobaoAuth.auth(context);
+      return;
+    }
+
+    /// 3、获取转链，进行跳转
+    Map<String, dynamic> result = await getTurnChainResult(context, provider, data, isShare: false);
+    if (!EmptyUtil.isEmpty(result)) {
+      String openAppUrl = result['open_app_url'];
+      String appUrl = result['app_url'];
+      String webUrl = result['no_open_app_url'];
+
+      /// 4、根据渠道进行不同的跳转
+      switch (provider) {
+        case GlobalConfig.PROVIDER_TB:
+        case GlobalConfig.PROVIDER_TM:
+          if (!EmptyUtil.isEmpty(openAppUrl)) {
+            TradeResult tradeResult;
+            if (Platform.isAndroid) {
+              tradeResult = await FlutterAlibc.openByUrl(url: openAppUrl, backUrl: "alisdk://");
+            } else if (Platform.isIOS) {
+              tradeResult = await FlutterAlibc.openByUrl(url: openAppUrl);
+            }
+            Logger.debug('taobao result =  ${tradeResult.errorCode}   ${tradeResult.errorMessage} ');
+          } else if (!EmptyUtil.isEmpty(webUrl)) {
+            RouterUtil.openWebview(webUrl, context);
+          } else {
+            Fluttertoast.showToast(msg: '购买链接不存在');
+          }
+
+          break;
+        case GlobalConfig.PROVIDER_JD:
+          if (!EmptyUtil.isEmpty(openAppUrl) && !EmptyUtil.isEmpty(appUrl) && await canLaunch(appUrl)) {
+            Jdsdk.openUrl(url: openAppUrl);
+          } else if (!EmptyUtil.isEmpty(webUrl)) {
+            RouterUtil.openWebview(webUrl, context);
+          } else {
+            Fluttertoast.showToast(msg: '购买链接不存在');
+          }
+          break;
+        case GlobalConfig.PROVIDER_KL:
+        case GlobalConfig.PROVIDER_PDD:
+        case GlobalConfig.PROVIDER_SN:
+        case GlobalConfig.PROVIDER_VIP:
+          if (!EmptyUtil.isEmpty(appUrl) && await canLaunch(appUrl)) {
+            Logger.log('打开${provider} app, url = ${appUrl}');
+            launch(appUrl);
+          } else if (!EmptyUtil.isEmpty(webUrl)) {
+            Logger.log('打开${provider} webUrl, url = ${webUrl}');
+            RouterUtil.openWebview(webUrl, context);
+          } else {
+            Fluttertoast.showToast(msg: '购买链接不存在');
+          }
+          break;
+      }
+    } else {
+      Fluttertoast.showToast(msg: '购买链接不存在');
+    }
+  }
+
+  ///
+  /// 获取分享的转链
+  /// userInfoModel: 用户登陆的带有token 与 淘宝是否授权的 model类
+  /// provider: 商品的渠道
+  /// data: 转链需要的请求参数
+  ///
+  /// 返回参数: 只需要获取返回结果的 open_app_url 值即可。
+  /// 例如: Map<String, dynamic> result = await getShareTurnChain(context, _user, provider, data);
+  /// String buyUrl = result['open_app_url']
+  ///
+  static Future<Map<String, dynamic>> getShareTurnChain(BuildContext context, UserInfoModel userInfoModel, String provider, Map<String, dynamic> data) async {
+    /// 1、先判断是否登陆
+    if (EmptyUtil.isEmpty(userInfoModel) || EmptyUtil.isEmpty(userInfoModel?.token)) {
+      RouterUtil.goLogin(context);
+      return null;
+    }
+
+    /// 2、如果是淘宝，判断是否授权
+    if (provider == GlobalConfig.PROVIDER_TB && !userInfoModel.isTBAuth) {
+      TaobaoAuth.auth(context);
+      return null;
+    }
+
+    /// 3、获取转链的结果
+    Map<String, dynamic> result = await getTurnChainResult(context, provider, data, isShare: true);
+    if (!EmptyUtil.isEmpty(result) && !EmptyUtil.isEmpty(result['open_app_url'])) {
+      return result;
+    }
+    Fluttertoast.showToast(msg: '购买链接不存在');
+    return null;
+  }
+
+  ///
+  /// 接口文档：https://www.showdoc.com.cn/1003739271891029?page_id=5760575662067820
+  /// 根据商品id等信息，获取领券或者分享的转链接
+  ///
+  ///
+  static Future<Map<String, dynamic>> getTurnChainResult(BuildContext context, String provider, Map<String, dynamic> data, {bool isShare = false}) async {
+    try {
+      if (!EmptyUtil.isEmpty(context) && !EmptyUtil.isEmpty(provider) && !EmptyUtil.isEmpty(data) && !EmptyUtil.isEmpty('gid')) {
+        // 设置是否分享还是转链
+        data['is_share'] = isShare ? '1' : '0';
+
+        // 开启loading
+        Loading.show(context);
+        var result = await NetUtil.post('/api/v1/convert/$provider', params: data, method: NetMethod.POST);
+        // 关闭loading
+        Loading.dismiss();
+        if (NetUtil.isSuccess(result) && !EmptyUtil.isEmpty(result[GlobalConfig.HTTP_RESPONSE_KEY_DATA])) {
+          return result[GlobalConfig.HTTP_RESPONSE_KEY_DATA];
+        }
+      }
+    } catch (e, s) {
+      Logger.error(e, s);
+    }
+    return null;
+  }
+}

pubspec.yaml

@@ -44,6 +44,7 @@ dependencies:
       ref: 0.0.3
       url: http://192.168.0.138:3000/FnuoOS_ZhiYing/zhiying_flutter_alibc.git
   url_launcher: ^5.6.0
+  loading_indicator: ^1.2.0
 
 
 dev_dependencies: