feat: 增加share demo

+import goldlog from '@ali/universal-goldlog';
+import { isWeex } from '@ali/universal-env';
+import { isFM, isWechat, isDD, isUC, isWB, isYK } from '../env';
+import { obj2qs } from '../index';
+import confirm from '../confirm/index';
+import Windvane from '@weex-module/windvane';
+import Navigator from '@weex-module/navigator';
+import showGuideMaskInWechat from './showGuideMaskInWechat';
+
+// h5 详情页定制逻辑，增加 itemPvid
+const searchParams = new URLSearchParams(location.search);
+let lxTrackParam;
+
+if (searchParams.get('lxTrackParam')) {
+  try {
+    lxTrackParam = JSON.parse(searchParams.get('lxTrackParam'));
+  } catch(e) {
+    console.log(e);
+  }
+}
+
+export default function (url, success, error, cancel, noConfirm) {
+
+  if (typeof url === 'object') {
+    let opts = url;
+    url = opts.url;
+    success = opts.success;
+    error = opts.error;
+    cancel = opts.cancel;
+    noConfirm = opts.noConfirm;
+    lxTrackParam = opts.lxTrackParam;
+  }
+
+  if (isWeex) {
+
+    if (isFM) {
+      Windvane.call2(
+        'Base.openWindow', {
+          url,
+          popBeforeOpen: true
+        },
+        () => {},
+        () => {}
+      );
+
+      return false;
+    }
+
+    Windvane.call2(
+      'Base.isInstall',
+      {
+          ios: 'fleamarket://',
+          android: 'com.taobao.idlefish'
+      },
+      () => {
+        if (noConfirm) {
+          callappByWindvaneWhenInstalled(url, success, error);
+        } else {
+          goldlog.record('/xyzz.5.17', 'CLK', '', 'GET');
+          confirm({
+            titles: ['即将离开手机淘宝', '打开“闲鱼App”'],
+            cancelCallback: () => {
+              goldlog.record('/xyzz.5.18', 'CLK', '', 'GET');
+              cancel && cancel();
+            },
+            okCallback: () => {
+              goldlog.record('/xyzz.5.19', 'CLK', '', 'GET');
+              callappByWindvaneWhenInstalled(url, success, error);
+            }
+          });
+        }
+      },
+      () => {
+        error && error();
+      }
+    );
+  } else {
+    if (window.AlipayJSBridge) {
+
+      AlipayJSBridge.call('openInBrowser', {
+        url: getCallappUrl(url)
+      });
+
+      let startTime = Date.now();
+
+      let timer = setTimeout(() => {
+        if (Date.now() - startTime < 3000) {
+          error && error();
+        }
+      }, 2000);
+
+      document.addEventListener('visibilitychange', function () {
+        if (timer) {
+          clearTimeout(timer);
+        }
+
+        success && success();
+      });
+
+      return;
+    } else if (isWechat) {
+      showGuideMaskInWechat();
+    } else if (isDD || isUC || isYK) {
+      window.location.href = getCallappUrl(url);
+      error && error();
+    } else if (isWB) {
+      url = `fleamarket://home?forward_url=${encodeURIComponent(url)}`;
+      new lib.idle.callapp({
+        iosNativeUrl: url,
+        androidNativeUrl: url,
+        lauchFailCallback: function() {
+          error && error();
+        }
+      });
+    } else if (typeof lib !== 'undefined' && lib.idle && lib.idle.callapp) {
+      new lib.idle.callapp({
+        iosNativeUrl: url,
+        androidNativeUrl: url,
+        lauchFailCallback: function() {
+          error && error();
+        }
+      });
+    }
+  }
+}
+
+function getCallappUrl(url = '') {
+  if (/^http/.test(url)) {
+    return `fleamarket://weex?url=${encodeURIComponent(url)}`
+  } else {
+    return url;
+  }
+}
+
+function callappByWindvaneWhenInstalled(url, success, error) {
+  goldlog.record('/widle.tbMiniApp.h5detailinstall', 'CLK', '', 'GET');
+  
+  const gokey = obj2qs(lxTrackParam);
+
+  if (weex.config.env.appName == 'TM') {
+    Navigator.open(
+      {
+        url: url || 'fleamarket://home'
+      },
+      () => {
+        goldlog.record('/widle.tbMiniApp.h5detailcallappsuccess', 'CLK', gokey, 'GET')
+
+        success && success();
+      },
+      () => {
+        goldlog.record('/widle.tbMiniApp.h5detailcallapperror', 'CLK', '', 'GET')
+
+        error && error();
+      }
+    );
+  } else {
+    Windvane.call2(
+      'WVClient.open',
+      {
+        url: getCallappUrl(url) || 'fleamarket://home'
+      },
+      () => {
+        goldlog.record('/widle.tbMiniApp.h5detailcallappsuccess', 'CLK', gokey, 'GET')
+
+        success && success();
+      },
+      () => {
+        goldlog.record('/widle.tbMiniApp.h5detailcallapperror', 'CLK', '', 'GET')
+
+        error && error();
+      }
+    );
+  }
+}
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