uniapp H5 微信浏览器右上角分享

第一步，在main.js中引入

//#ifdef H5
import wx from '@/utils/weixin.js'
Vue.prototype.$wx = wx;
//#endif

引入的utils/weixin.js

//#ifdef H5
!function (e, n) {
    "object" == typeof exports && "object" == typeof module ? module.exports = n(e) : "function" == typeof define && (define.amd || define.cmd) ? define(function () {
        return n(e)
    }) : n(e, !0)
}(window, function (o, e) {
    function c(n, e, i) {
        o.WeixinJSBridge ? WeixinJSBridge.invoke(n, r(e), function (e) {
            a(n, e, i)
        }) : d(n, i)
    }
 
    function i(n, i, t) {
        o.WeixinJSBridge ? WeixinJSBridge.on(n, function (e) {
            t && t.trigger && t.trigger(e), a(n, e, i)
        }) : d(n, t || i)
    }
 
    function r(e) {
        return (e = e || {}).appId = M.appId, e.verifyAppId = M.appId, e.verifySignType = "sha1", e.verifyTimestamp = M.timestamp + "", e.verifyNonceStr = M.nonceStr, e.verifySignature = M.signature, e
    }
 
    function n(e) {
        return {
            timeStamp: e.timestamp + "",
            nonceStr: e.nonceStr,
            package: e.package,
            paySign: e.paySign,
            signType: e.signType || "SHA1"
        }
    }
 
    function a(e, n, i) {
        "openEnterpriseChat" == e && (n.errCode = n.err_code), delete n.err_code, delete n.err_desc, delete n.err_detail;
        var t = n.errMsg;
        t || (t = n.err_msg, delete n.err_msg, t = function (e, n) {
            var i = e, t = f[i];
            t && (i = t);
            var o = "ok";
            if (n) {
                var r = n.indexOf(":");
                "confirm" == (o = n.substring(r + 1)) && (o = "ok"), "failed" == o && (o = "fail"), -1 != o.indexOf("failed_") && (o = o.substring(7)), -1 != o.indexOf("fail_") && (o = o.substring(5)), "access denied" != (o = (o = o.replace(/_/g, " ")).toLowerCase()) && "no permission to execute" != o || (o = "permission denied"), "config" == i && "function not exist" == o && (o = "ok"), "" == o && (o = "fail")
            }
            return n = i + ":" + o
        }(e, t), n.errMsg = t), (i = i || {})._complete && (i._complete(n), delete i._complete), t = n.errMsg || "", M.debug && !i.isInnerInvoke && alert(JSON.stringify(n));
        var o = t.indexOf(":");
        switch (t.substring(o + 1)) {
            case"ok":
                i.success && i.success(n);
                break;
            case"cancel":
                i.cancel && i.cancel(n);
                break;
            default:
                i.fail && i.fail(n)
        }
        i.complete && i.complete(n)
    }
 
    function s(e) {
        if (e) {
            for (var n = 0, i = e.length; n < i; ++n) {
                var t = e[n], o = p[t];
                o && (e[n] = o)
            }
            return e
        }
    }
 
    function d(e, n) {
        if (!(!M.debug || n && n.isInnerInvoke)) {
            var i = f[e];
            i && (e = i), n && n._complete && delete n._complete, console.log('"' + e + '",', n || "")
        }
    }
 
    function l() {
        return (new Date).getTime()
    }
 
    function u(e) {
        I && (o.WeixinJSBridge ? e() : t.addEventListener && t.addEventListener("WeixinJSBridgeReady", e, !1))
    }
 
    if (!o.jWeixin) {
        var p = {
                config: "preVerifyJSAPI",
                onMenuShareTimeline: "menu:share:timeline",
                onMenuShareAppMessage: "menu:share:appmessage",
                onMenuShareQQ: "menu:share:qq",
                onMenuShareWeibo: "menu:share:weiboApp",
                onMenuShareQZone: "menu:share:QZone",
                previewImage: "imagePreview",
                getLocation: "geoLocation",
                openProductSpecificView: "openProductViewWithPid",
                addCard: "batchAddCard",
                openCard: "batchViewCard",
                chooseWXPay: "getBrandWCPayRequest",
                openEnterpriseRedPacket: "getRecevieBizHongBaoRequest",
                startSearchBeacons: "startMonitoringBeacons",
                stopSearchBeacons: "stopMonitoringBeacons",
                onSearchBeacons: "onBeaconsInRange",
                consumeAndShareCard: "consumedShareCard",
                openAddress: "editAddress"
            }, f = function () {
                var e = {};
                for (var n in p) e[p[n]] = n;
                return e
            }(), t = o.document, m = t.title, g = navigator.userAgent.toLowerCase(), h = navigator.platform.toLowerCase(),
            v = !(!h.match("mac") && !h.match("win")), S = -1 != g.indexOf("wxdebugger"),
            I = -1 != g.indexOf("micromessenger"), y = -1 != g.indexOf("android"),
            _ = -1 != g.indexOf("iphone") || -1 != g.indexOf("ipad"),
            w = (O = g.match(/micromessenger/(d+.d+.d+)/) || g.match(/micromessenger/(d+.d+)/)) ? O[1] : "",
            k = {initStartTime: l(), initEndTime: 0, preVerifyStartTime: 0, preVerifyEndTime: 0}, T = {
                version: 1,
                appId: "",
                initTime: 0,
                preVerifyTime: 0,
                networkType: "",
                isPreVerifyOk: 1,
                systemType: _ ? 1 : y ? 2 : -1,
                clientVersion: w,
                url: encodeURIComponent(location.href)
            }, M = {}, P = {_completes: []}, x = {state: 0, data: {}};
        u(function () {
            k.initEndTime = l()
        });
        var A = !1, V = [], C = {
            config: function (e) {
                d("config", M = e);
                var t = !1 !== M.check;
                u(function () {
                    if (t) c(p.config, {verifyJsApiList: s(M.jsApiList)}, function () {
                        P._complete = function (e) {
                            k.preVerifyEndTime = l(), x.state = 1, x.data = e
                        }, P.success = function (e) {
                            T.isPreVerifyOk = 0
                        }, P.fail = function (e) {
                            P._fail ? P._fail(e) : x.state = -1
                        };
                        var t = P._completes;
                        return t.push(function () {
                            !function (e) {
                                if (!(v || S || M.debug || w < "6.0.2" || T.systemType < 0)) {
                                    var i = new Image;
                                    T.appId = M.appId, T.initTime = k.initEndTime - k.initStartTime, T.preVerifyTime = k.preVerifyEndTime - k.preVerifyStartTime, C.getNetworkType({
                                        isInnerInvoke: !0,
                                        success: function (e) {
                                            T.networkType = e.networkType;
                                            var n = "https://open.weixin.qq.com/sdk/report?v=" + T.version + "&o=" + T.isPreVerifyOk + "&s=" + T.systemType + "&c=" + T.clientVersion + "&a=" + T.appId + "&n=" + T.networkType + "&i=" + T.initTime + "&p=" + T.preVerifyTime + "&u=" + T.url;
                                            i.src = n
                                        }
                                    })
                                }
                            }()
                        }), P.complete = function (e) {
                            for (var n = 0, i = t.length; n < i; ++n) t[n]();
                            P._completes = []
                        }, P
                    }()), k.preVerifyStartTime = l(); else {
                        x.state = 1;
                        for (var e = P._completes, n = 0, i = e.length; n < i; ++n) e[n]();
                        P._completes = []
                    }
                }), C.invoke || (C.invoke = function (e, n, i) {
                    o.WeixinJSBridge && WeixinJSBridge.invoke(e, r(n), i)
                }, C.on = function (e, n) {
                    o.WeixinJSBridge && WeixinJSBridge.on(e, n)
                })
            }, ready: function (e) {
                0 != x.state ? e() : (P._completes.push(e), !I && M.debug && e())
            }, error: function (e) {
                w < "6.0.2" || (-1 == x.state ? e(x.data) : P._fail = e)
            }, checkJsApi: function (e) {
                c("checkJsApi", {jsApiList: s(e.jsApiList)}, (e._complete = function (e) {
                    if (y) {
                        var n = e.checkResult;
                        n && (e.checkResult = JSON.parse(n))
                    }
                    e = function (e) {
                        var n = e.checkResult;
                        for (var i in n) {
                            var t = f[i];
                            t && (n[t] = n[i], delete n[i])
                        }
                        return e
                    }(e)
                }, e))
            }, onMenuShareTimeline: function (e) {
                i(p.onMenuShareTimeline, {
                    complete: function () {
                        c("shareTimeline", {
                            title: e.title || m,
                            desc: e.title || m,
                            img_url: e.imgUrl || "",
                            link: e.link || location.href,
                            type: e.type || "link",
                            data_url: e.dataUrl || ""
                        }, e)
                    }
                }, e)
            }, onMenuShareAppMessage: function (n) {
                i(p.onMenuShareAppMessage, {
                    complete: function (e) {
                        "favorite" === e.scene ? c("sendAppMessage", {
                            title: n.title || m,
                            desc: n.desc || "",
                            link: n.link || location.href,
                            img_url: n.imgUrl || "",
                            type: n.type || "link",
                            data_url: n.dataUrl || ""
                        }) : c("sendAppMessage", {
                            title: n.title || m,
                            desc: n.desc || "",
                            link: n.link || location.href,
                            img_url: n.imgUrl || "",
                            type: n.type || "link",
                            data_url: n.dataUrl || ""
                        }, n)
                    }
                }, n)
            }, onMenuShareQQ: function (e) {
                i(p.onMenuShareQQ, {
                    complete: function () {
                        c("shareQQ", {
                            title: e.title || m,
                            desc: e.desc || "",
                            img_url: e.imgUrl || "",
                            link: e.link || location.href
                        }, e)
                    }
                }, e)
            }, onMenuShareWeibo: function (e) {
                i(p.onMenuShareWeibo, {
                    complete: function () {
                        c("shareWeiboApp", {
                            title: e.title || m,
                            desc: e.desc || "",
                            img_url: e.imgUrl || "",
                            link: e.link || location.href
                        }, e)
                    }
                }, e)
            }, onMenuShareQZone: function (e) {
                i(p.onMenuShareQZone, {
                    complete: function () {
                        c("shareQZone", {
                            title: e.title || m,
                            desc: e.desc || "",
                            img_url: e.imgUrl || "",
                            link: e.link || location.href
                        }, e)
                    }
                }, e)
            }, updateTimelineShareData: function (e) {
                c("updateTimelineShareData", {title: e.title, link: e.link, imgUrl: e.imgUrl}, e)
            }, updateAppMessageShareData: function (e) {
                c("updateAppMessageShareData", {title: e.title, desc: e.desc, link: e.link, imgUrl: e.imgUrl}, e)
            }, startRecord: function (e) {
                c("startRecord", {}, e)
            }, stopRecord: function (e) {
                c("stopRecord", {}, e)
            }, onVoiceRecordEnd: function (e) {
                i("onVoiceRecordEnd", e)
            }, playVoice: function (e) {
                c("playVoice", {localId: e.localId}, e)
            }, pauseVoice: function (e) {
                c("pauseVoice", {localId: e.localId}, e)
            }, stopVoice: function (e) {
                c("stopVoice", {localId: e.localId}, e)
            }, onVoicePlayEnd: function (e) {
                i("onVoicePlayEnd", e)
            }, uploadVoice: function (e) {
                c("uploadVoice", {localId: e.localId, isShowProgressTips: 0 == e.isShowProgressTips ? 0 : 1}, e)
            }, downloadVoice: function (e) {
                c("downloadVoice", {serverId: e.serverId, isShowProgressTips: 0 == e.isShowProgressTips ? 0 : 1}, e)
            }, translateVoice: function (e) {
                c("translateVoice", {localId: e.localId, isShowProgressTips: 0 == e.isShowProgressTips ? 0 : 1}, e)
            }, chooseImage: function (e) {
                c("chooseImage", {
                    scene: "1|2",
                    count: e.count || 9,
                    sizeType: e.sizeType || ["original", "compressed"],
                    sourceType: e.sourceType || ["album", "camera"]
                }, (e._complete = function (e) {
                    if (y) {
                        var n = e.localIds;
                        try {
                            n && (e.localIds = JSON.parse(n))
                        } catch (e) {
                        }
                    }
                }, e))
            }, getLocation: function (e) {
            }, previewImage: function (e) {
                c(p.previewImage, {current: e.current, urls: e.urls}, e)
            }, uploadImage: function (e) {
                c("uploadImage", {localId: e.localId, isShowProgressTips: 0 == e.isShowProgressTips ? 0 : 1}, e)
            }, downloadImage: function (e) {
                c("downloadImage", {serverId: e.serverId, isShowProgressTips: 0 == e.isShowProgressTips ? 0 : 1}, e)
            }, getLocalImgData: function (e) {
                !1 === A ? (A = !0, c("getLocalImgData", {localId: e.localId}, (e._complete = function (e) {
                    if (A = !1, 0 < V.length) {
                        var n = V.shift();
                        wx.getLocalImgData(n)
                    }
                }, e))) : V.push(e)
            }, getNetworkType: function (e) {
                c("getNetworkType", {}, (e._complete = function (e) {
                    e = function (e) {
                        var n = e.errMsg;
                        e.errMsg = "getNetworkType:ok";
                        var i = e.subtype;
                        if (delete e.subtype, i) e.networkType = i; else {
                            var t = n.indexOf(":"), o = n.substring(t + 1);
                            switch (o) {
                                case"wifi":
                                case"edge":
                                case"wwan":
                                    e.networkType = o;
                                    break;
                                default:
                                    e.errMsg = "getNetworkType:fail"
                            }
                        }
                        return e
                    }(e)
                }, e))
            }, openLocation: function (e) {
                c("openLocation", {
                    latitude: e.latitude,
                    longitude: e.longitude,
                    name: e.name || "",
                    address: e.address || "",
                    scale: e.scale || 28,
                    infoUrl: e.infoUrl || ""
                }, e)
            }, getLocation: function (e) {
                c(p.getLocation, {type: (e = e || {}).type || "wgs84"}, (e._complete = function (e) {
                    delete e.type
                }, e))
            }, hideOptionMenu: function (e) {
                c("hideOptionMenu", {}, e)
            }, showOptionMenu: function (e) {
                c("showOptionMenu", {}, e)
            }, closeWindow: function (e) {
                c("closeWindow", {}, e = e || {})
            }, hideMenuItems: function (e) {
                c("hideMenuItems", {menuList: e.menuList}, e)
            }, showMenuItems: function (e) {
                c("showMenuItems", {menuList: e.menuList}, e)
            }, hideAllNonBaseMenuItem: function (e) {
                c("hideAllNonBaseMenuItem", {}, e)
            }, showAllNonBaseMenuItem: function (e) {
                c("showAllNonBaseMenuItem", {}, e)
            }, scanQRCode: function (e) {
                c("scanQRCode", {
                    needResult: (e = e || {}).needResult || 0,
                    scanType: e.scanType || ["qrCode", "barCode"]
                }, (e._complete = function (e) {
                    if (_) {
                        var n = e.resultStr;
                        if (n) {
                            var i = JSON.parse(n);
                            e.resultStr = i && i.scan_code && i.scan_code.scan_result
                        }
                    }
                }, e))
            }, openAddress: function (e) {
                c(p.openAddress, {}, (e._complete = function (e) {
                    var n;
                    (n = e).postalCode = n.addressPostalCode, delete n.addressPostalCode, n.provinceName = n.proviceFirstStageName, delete n.proviceFirstStageName, n.cityName = n.addressCitySecondStageName, delete n.addressCitySecondStageName, n.countryName = n.addressCountiesThirdStageName, delete n.addressCountiesThirdStageName, n.detailInfo = n.addressDetailInfo, delete n.addressDetailInfo, e = n
                }, e))
            }, openProductSpecificView: function (e) {
                c(p.openProductSpecificView, {pid: e.productId, view_type: e.viewType || 0, ext_info: e.extInfo}, e)
            }, addCard: function (e) {
                for (var n = e.cardList, i = [], t = 0, o = n.length; t < o; ++t) {
                    var r = n[t], a = {card_id: r.cardId, card_ext: r.cardExt};
                    i.push(a)
                }
                c(p.addCard, {card_list: i}, (e._complete = function (e) {
                    var n = e.card_list;
                    if (n) {
                        for (var i = 0, t = (n = JSON.parse(n)).length; i < t; ++i) {
                            var o = n[i];
                            o.cardId = o.card_id, o.cardExt = o.card_ext, o.isSuccess = !!o.is_succ, delete o.card_id, delete o.card_ext, delete o.is_succ
                        }
                        e.cardList = n, delete e.card_list
                    }
                }, e))
            }, chooseCard: function (e) {
                c("chooseCard", {
                    app_id: M.appId,
                    location_id: e.shopId || "",
                    sign_type: e.signType || "SHA1",
                    card_id: e.cardId || "",
                    card_type: e.cardType || "",
                    card_sign: e.cardSign,
                    time_stamp: e.timestamp + "",
                    nonce_str: e.nonceStr
                }, (e._complete = function (e) {
                    e.cardList = e.choose_card_info, delete e.choose_card_info
                }, e))
            }, openCard: function (e) {
                for (var n = e.cardList, i = [], t = 0, o = n.length; t < o; ++t) {
                    var r = n[t], a = {card_id: r.cardId, code: r.code};
                    i.push(a)
                }
                c(p.openCard, {card_list: i}, e)
            }, consumeAndShareCard: function (e) {
                c(p.consumeAndShareCard, {consumedCardId: e.cardId, consumedCode: e.code}, e)
            }, chooseWXPay: function (e) {
                c(p.chooseWXPay, n(e), e)
            }, openEnterpriseRedPacket: function (e) {
                c(p.openEnterpriseRedPacket, n(e), e)
            }, startSearchBeacons: function (e) {
                c(p.startSearchBeacons, {ticket: e.ticket}, e)
            }, stopSearchBeacons: function (e) {
                c(p.stopSearchBeacons, {}, e)
            }, onSearchBeacons: function (e) {
                i(p.onSearchBeacons, e)
            }, openEnterpriseChat: function (e) {
                c("openEnterpriseChat", {useridlist: e.userIds, chatname: e.groupName}, e)
            }, launchMiniProgram: function (e) {
                c("launchMiniProgram", {
                    targetAppId: e.targetAppId, path: function (e) {
                        if ("string" == typeof e && 0 < e.length) {
                            var n = e.split("?")[0], i = e.split("?")[1];
                            return n += ".html", void 0 !== i ? n + "?" + i : n
                        }
                    }(e.path), envVersion: e.envVersion
                }, e)
            }, miniProgram: {
                navigateBack: function (e) {
                    e = e || {}, u(function () {
                        c("invokeMiniProgramAPI", {name: "navigateBack", arg: {delta: e.delta || 1}}, e)
                    })
                }, navigateTo: function (e) {
                    u(function () {
                        c("invokeMiniProgramAPI", {name: "navigateTo", arg: {url: e.url}}, e)
                    })
                }, redirectTo: function (e) {
                    u(function () {
                        c("invokeMiniProgramAPI", {name: "redirectTo", arg: {url: e.url}}, e)
                    })
                }, switchTab: function (e) {
                    u(function () {
                        c("invokeMiniProgramAPI", {name: "switchTab", arg: {url: e.url}}, e)
                    })
                }, reLaunch: function (e) {
                    u(function () {
                        c("invokeMiniProgramAPI", {name: "reLaunch", arg: {url: e.url}}, e)
                    })
                }, postMessage: function (e) {
                    u(function () {
                        c("invokeMiniProgramAPI", {name: "postMessage", arg: e.data || {}}, e)
                    })
                }, getEnv: function (e) {
                    u(function () {
                        e({miniprogram: "miniprogram" === o.__wxjs_environment})
                    })
                }
            }
        }, L = 1, B = {};
        return t.addEventListener("error", function (e) {
            if (!y) {
                var n = e.target, i = n.tagName, t = n.src;
                if (("IMG" == i || "VIDEO" == i || "AUDIO" == i || "SOURCE" == i) && -1 != t.indexOf("wxlocalresource://")) {
                    e.preventDefault(), e.stopPropagation();
                    var o = n["wx-id"];
                    if (o || (o = L++, n["wx-id"] = o), B[o]) return;
                    B[o] = !0, wx.ready(function () {
                        wx.getLocalImgData({
                            localId: t, success: function (e) {
                                n.src = e.localData
                            }
                        })
                    })
                }
            }
        }, !0), t.addEventListener("load", function (e) {
            if (!y) {
                var n = e.target, i = n.tagName;
                if (n.src, "IMG" == i || "VIDEO" == i || "AUDIO" == i || "SOURCE" == i) {
                    var t = n["wx-id"];
                    t && (B[t] = !1)
                }
            }
        }, !0), e && (o.wx = o.jWeixin = C), C
    }
    var O
});
//#endif

第二步，在app.vue中进行配置

onLaunch: function () {
    console.log("App Launch");
    // #ifdef APP-PLUS
    plus.screen.lockOrientation("portrait-primary");
    // #endif
    //#ifdef H5
    let that = this;
    console.log(window.location.href.split("#")[0]);
    // const url = encodeURIComponent(window.location.href.split("#")[0]);
    const url = window.location.href.split("#")[0];
    console.log(url);
    that.$api.getWXKey({ path: url }).then((res) => {
      let WXkey = JSON.parse(res.data);
      that.$wx.config({
        debug: false, // 开启调试模式,调用的所有api的返回值会在客户端alert出来，若要查看传入的参数，可以在pc端打开，参数信息会通过log打出，仅在pc端时才会打印。
        appId: WXkey.appId, // 必填，公众号的唯一标识
        timestamp: WXkey.timestamp, // 必填，生成签名的时间戳
        nonceStr: WXkey.noncestr, // 必填，生成签名的随机串
        signature: WXkey.signature, // 必填，签名
        jsApiList: ["onMenuShareAppMessage", "onMenuShareTimeline"], // 必填，需要使用的JS接口列表
      });
      that.$wx.ready(function () {
        //分享到朋友
        that.$wx.onMenuShareAppMessage({
          title: "", // 分享标题
          desc: "互联网科技服务平台", // 分享描述
          link: window.location.href, // 分享链接
          imgUrl: "", // 分享图标
          type: "link", // 分享类型,music、video或link，不填默认为link
          success: function () {
            //alert("分享成功");
          },
          cancel: function () {
            //alert("未分享!");
          },
        });
        that.$wx.onMenuShareTimeline({
          title: "", // 分享标题
          link: url, // 分享链接
          imgUrl: "", // 分享图标
          trigger: function (res) {},
          success: function (res) {},
          cancel: function (res) {},
          fail: function (res) {},
        });
      });
    });
    //#endif
  },

最后效果如下