【uniapp】实现H5微信分享

缺乏、安全感 2021-11-05 20:04 1057阅读 0赞

效果图

## ![20190809101658836.png][] ##

## 下面是微信文档介绍 ##

后台开发参考官方文档：[https://mp.weixin.qq.com/wiki?t=resource/res\_main&id=mp1421141115][https_mp.weixin.qq.com_wiki_t_resource_res_main_id_mp1421141115]

签名校验工具：[https://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=jsapisign][https_mp.weixin.qq.com_debug_cgi-bin_sandbox_t_jsapisign]

**步骤一：绑定域名**

先登录微信公众平台进入“公众号设置”的“功能设置”里填写“JS接口安全域名”。

备注：登录后可在“开发者中心”查看对应的接口权限。

**步骤二：引入JS文件**

在需要调用JS接口的页面引入如下JS文件，（支持https）：[http://res.wx.qq.com/open/js/jweixin-1.4.0.js][http_res.wx.qq.com_open_js_jweixin-1.4.0.js]

如需进一步提升服务稳定性，当上述资源不可访问时，可改访问：[http://res2.wx.qq.com/open/js/jweixin-1.4.0.js][http_res2.wx.qq.com_open_js_jweixin-1.4.0.js] （支持https）。

备注：支持使用 AMD/CMD 标准模块加载方法加载

**步骤三：通过config接口注入权限验证配置**

所有需要使用JS-SDK的页面必须先注入配置信息，否则将无法调用（同一个url仅需调用一次，对于变化url的SPA的web app可在每次url变化时进行调用,目前Android微信客户端不支持pushState的H5新特性，所以使用pushState来实现web app的页面会导致签名失败，此问题会在Android6.2中修复）。

wx.config({
        debug: true, // 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: '', // 必填，公众号的唯一标识
        timestamp: , // 必填，生成签名的时间戳
        nonceStr: '', // 必填，生成签名的随机串
        signature: '',// 必填，签名
        jsApiList: [] // 必填，需要使用的JS接口列表
    });

签名算法见文末的[附录1][1]，所有JS接口列表见文末的[附录2][2]

**步骤四：通过ready接口处理成功验证**

wx.ready(function(){
        // config信息验证后会执行ready方法，所有接口调用都必须在config接口获得结果之后，config是一个客户端的异步操作，所以如果需要在页面加载时就调用相关接口，则须把相关接口放在ready函数中调用来确保正确执行。对于用户触发时才调用的接口，则可以直接调用，不需要放在ready函数中。
    });

**步骤五：通过error接口处理失败验证**

wx.error(function(res){
        // config信息验证失败会执行error函数，如签名过期导致验证失败，具体错误信息可以打开config的debug模式查看，也可以在返回的res参数中查看，对于SPA可以在这里更新签名。
    });

### **接口调用说明** ###

所有接口通过wx对象(也可使用jWeixin对象)来调用，参数是一个对象，除了每个接口本身需要传的参数之外，还有以下通用参数：

1.success：接口调用成功时执行的回调函数。

2.fail：接口调用失败时执行的回调函数。

3.complete：接口调用完成时执行的回调函数，无论成功或失败都会执行。

4.cancel：用户点击取消时的回调函数，仅部分有用户取消操作的api才会用到。

5.trigger: 监听Menu中的按钮点击时触发的方法，该方法仅支持Menu中的相关接口。

备注：不要尝试在trigger中使用ajax异步请求修改本次分享的内容，因为客户端分享操作是一个同步操作，这时候使用ajax的回包会还没有返回。

以上几个函数都带有一个参数，类型为对象，其中除了每个接口本身返回的数据之外，还有一个通用属性errMsg，其值格式如下：

调用成功时："xxx:ok" ，其中xxx为调用的接口名

用户取消时："xxx:cancel"，其中xxx为调用的接口名

调用失败时：其值为具体错误信息

## 实现代码 ##

**我的2020年终总结：**[【励志篇】2020我的创业历程总结][2020]

### 1、引用下方微信的js文件放到js\_sdk下面 ###

### 2、在main.js中创建引用 ###

import wx from 'js_sdk/weixin'
    Vue.prototype.$wx = wx;

### 3、在App.vue中使用并且实现代码 在onLaunch中实现下面代码 ###

通过请求后台获取签名还有随机串数据 下列代码解决了二次分享的问题

//#ifdef H5
                const url = encodeURIComponent(window.location.href.split('#')[0]);
                that.$Request.get("/tao/wx/js/sign?url=" + url).then(res => {
                        that.$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: res["appid"], // 必填，公众号的唯一标识
                            timestamp: res["timestamp"], // 必填，生成签名的时间戳
                            nonceStr: res["noncestr"], // 必填，生成签名的随机串
                            signature: res["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: "快戳我啊！让您享受白菜价网购的快感", // 分享标题
                                desc: "先领优惠券再下单享受折上折,各种大额优惠券让你领到手软呦！快戳我！快戳我！", // 分享描述
                                link: window.location.href, // 分享链接
                                imgUrl: "https://www.gomyorder.cn/logo.png", // 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: "快戳我！让您享受白菜价网购的快感", // 分享标题
                                link: url, // 分享链接
                                imgUrl: "https://www.gomyorder.cn/logo.png", // 分享图标
                                trigger: function (res) {
                                },
                                success: function (res) {
                                },
                                cancel: function (res) {
                                },
                                fail: function (res) {
                                }
                            });
                        });
                    }
                )
                ;
                //#endif

### 下面是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

### 微信扫码体验分享 打开公众号可体验分享功能 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zOTcwNjQxNQ_size_16_color_FFFFFF_t_70][]

[20190809101658836.png]: /images/20211104/2d7e9596e4894c4faa61b4ab2e19ac7d.png
[https_mp.weixin.qq.com_wiki_t_resource_res_main_id_mp1421141115]: https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421141115
[https_mp.weixin.qq.com_debug_cgi-bin_sandbox_t_jsapisign]: https://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=jsapisign
[http_res.wx.qq.com_open_js_jweixin-1.4.0.js]: http://res.wx.qq.com/open/js/jweixin-1.4.0.js
[http_res2.wx.qq.com_open_js_jweixin-1.4.0.js]: http://res2.wx.qq.com/open/js/jweixin-1.4.0.js
[1]: https://mp.weixin.qq.com/wiki?action=doc&id=mp1421141115&t=0.24796945769061884#62
[2]: https://mp.weixin.qq.com/wiki?action=doc&id=mp1421141115&t=0.24796945769061884#63
[2020]: https://mx520.blog.csdn.net/article/details/111553391
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zOTcwNjQxNQ_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20190809101456790.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zOTcwNjQxNQ==,size_16,color_FFFFFF,t_70