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@@ -0,0 +1,286 @@
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+const formatTime = date => {
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+ const year = date.getFullYear()
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+ const month = date.getMonth() + 1
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+ const day = date.getDate()
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+ const hour = date.getHours()
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+ const minute = date.getMinutes()
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+ const second = date.getSeconds()
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+
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+ return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':')
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+}
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+
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+const formatNumber = n => {
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+ n = n.toString()
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+ return n[1] ? n : '0' + n
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+}
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+
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+// 格式化时间// 20180101101010 => 2018-01-01 10:10:10
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+function formatDate(time) {
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+ return `${time.substring(8,10)}:${time.substring(10,12)}`
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+}
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+/** 检测是否有定位权限BY 小程序 **/
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+function checkHasLocationPermissionByMP() {
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+ return new Promise(function (resolve, reject) {
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+ wx.getSetting({
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+ success(sd) {
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+ if (!sd.authSetting['scope.userLocation']) {
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+ wx.authorize({
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+ scope: 'scope.userLocation',
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+ success(e) {
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+ resolve(e)
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+ },
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+ fail(e) {
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+ reject()
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+ }
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+ })
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+ } else {
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+ resolve(sd)
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+ }
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+ }
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+ })
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+ })
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+}
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+function picInit(value){
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+ let baseUrl="../../static/images/"
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+ value = value || '';
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+ if(value.startsWith("300")||value.startsWith("310")||value.startsWith("311")){
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+ return baseUrl + "ic311.png"
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+ }else if(value.startsWith("312")){
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+ return baseUrl + "ic312.png"
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+ }else if(value.startsWith("313")){
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+ return baseUrl + "ic313.png"
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+ }else if(value.startsWith("314")){
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+ return baseUrl + "ic314.png"
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+ }else if(value.startsWith("315")){
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+ return baseUrl + "ic315.png"
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+ }else if(value.startsWith("320")||value.startsWith("321")){
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+ return baseUrl + "ic321.png"
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+ }else if(value.startsWith("322")){
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+ return baseUrl + "ic322.png"
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+ }else if(value.startsWith("323")){
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+ return baseUrl + "ic323.png"
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+ }else if(value.startsWith("33")){
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+ return baseUrl + "ic331.png"
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+ }else{
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+ return baseUrl + "ic313.png"
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+ }
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+}
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+// 前面补零
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+function PrefixZero(num, n = 2) {
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+ return (Array(n).join(0) + num).slice(-n);
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+}
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+
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+
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+
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+function buildTree(value) {
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+ let list = JSON.parse(JSON.stringify(value));
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+ // let temp = {};
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+ let tree = [];
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+ list.forEach(item => {
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+ let temp = {};
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+ let children = {};
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+ temp.projectId = item.projectId;
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+ temp.projectName = item.projectName;
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+ temp.children = [];
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+ tree.push(temp)
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+ });
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+ let hash = {};
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+ tree = tree.reduce((item, next) => {
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+ hash[next.projectId] ? '' : hash[next.projectId] = true && item.push(next);
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+ return item;
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+ }, []);
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+ value.forEach((item) => {
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+ tree.forEach(items => {
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+ if (item.projectId === items.projectId) {
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+ // items.children=[];
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+ let children = {};
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+ children.tenantId = item.tenantId;
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+ children.projectId = item.projectId;
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+ children.tenantName = item.tenantName;
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+ children.remote = item.remote;
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+ items.children.push(children);
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+ }
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+ })
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+ })
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+ return tree;
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+}
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+// base64解码
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+var Base64 = {
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+ // 转码表
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+ tables: [
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+ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
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+ 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
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+ 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
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+ 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
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+ 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
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+ 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
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+ 'w', 'x', 'y', 'z', '0', '1', '2', '3',
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+ '4', '5', '6', '7', '8', '9', '+', '/'
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+ ],
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+ UTF16ToUTF8 : function (str) {
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+ let results = [], len = str.length;
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+ for (let i = 0; i < len; i++) {
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+ let code = str.charCodeAt(i);
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+ if (code > 0x0000 && code <= 0x007F) {
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+ /* 一字节,不考虑0x0000,因为是空字节
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+ U+00000000 – U+0000007F 0xxxxxxx
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+ */
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+ results.push(str.charAt(i));
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+ } else if (code >= 0x0080 && code <= 0x07FF) {
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+ /* 二字节
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+ U+00000080 – U+000007FF 110xxxxx 10xxxxxx
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+ 110xxxxx
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+ */
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+ let byte1 = 0xC0 | ((code >> 6) & 0x1F);
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+ // 10xxxxxx
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+ let byte2 = 0x80 | (code & 0x3F);
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+ results.push(
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+ String.fromCharCode(byte1),
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+ String.fromCharCode(byte2)
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+ );
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+ } else if (code >= 0x0800 && code <= 0xFFFF) {
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+ /* 三字节
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+ U+00000800 – U+0000FFFF 1110xxxx 10xxxxxx 10xxxxxx
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+ 1110xxxx
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+ */
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+ let byte1 = 0xE0 | ((code >> 12) & 0x0F);
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+ // 10xxxxxx
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+ let byte2 = 0x80 | ((code >> 6) & 0x3F);
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+ // 10xxxxxx
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+ let byte3 = 0x80 | (code & 0x3F);
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+ results.push(
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+ String.fromCharCode(byte1),
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+ String.fromCharCode(byte2),
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+ String.fromCharCode(byte3)
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+ );
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+ } else if (code >= 0x00010000 && code <= 0x001FFFFF) {
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+ // 四字节
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+ // U+00010000 – U+001FFFFF 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
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+ } else if (code >= 0x00200000 && code <= 0x03FFFFFF) {
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+ // 五字节
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+ // U+00200000 – U+03FFFFFF 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
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+ } else /** if (code >= 0x04000000 && code <= 0x7FFFFFFF)*/ {
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+ // 六字节
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+ // U+04000000 – U+7FFFFFFF 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
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+ }
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+ }
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+
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+ return results.join('');
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+ },
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+ UTF8ToUTF16 : function (str) {
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+ let results = [], len = str.length;
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+ let i = 0;
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+ for (let i = 0; i < len; i++) {
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+ let code = str.charCodeAt(i);
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+ // 第一字节判断
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+ if (((code >> 7) & 0xFF) == 0x0) {
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+ // 一字节
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+ // 0xxxxxxx
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+ results.push(str.charAt(i));
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+ } else if (((code >> 5) & 0xFF) == 0x6) {
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+ // 二字节
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+ // 110xxxxx 10xxxxxx
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+ let code2 = str.charCodeAt(++i);
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+ let byte1 = (code & 0x1F) << 6;
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+ let byte2 = code2 & 0x3F;
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+ let utf16 = byte1 | byte2;
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+ results.push(Sting.fromCharCode(utf16));
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+ } else if (((code >> 4) & 0xFF) == 0xE) {
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+ // 三字节
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+ // 1110xxxx 10xxxxxx 10xxxxxx
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+ let code2 = str.charCodeAt(++i);
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+ let code3 = str.charCodeAt(++i);
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+ let byte1 = (code << 4) | ((code2 >> 2) & 0x0F);
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+ let byte2 = ((code2 & 0x03) << 6) | (code3 & 0x3F);
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+ let utf16 = ((byte1 & 0x00FF) << 8) | byte2
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+ results.push(String.fromCharCode(utf16));
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+ } else if (((code >> 3) & 0xFF) == 0x1E) {
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+ // 四字节
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+ // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
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+ } else if (((code >> 2) & 0xFF) == 0x3E) {
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+ // 五字节
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+ // 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
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+ } else /** if (((code >> 1) & 0xFF) == 0x7E)*/ {
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+ // 六字节
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+ // 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
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+ }
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+ }
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+
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+ return results.join('');
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+ },
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+ encode : function (str) {
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+ if (!str) {
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+ return '';
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+ }
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+ let utf8 = this.UTF16ToUTF8(str); // 转成UTF-8
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+ let i = 0; // 遍历索引
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+ let len = utf8.length;
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+ let results = [];
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+ while (i < len) {
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+ let c1 = utf8.charCodeAt(i++) & 0xFF;
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+ results.push(this.tables[c1 >> 2]);
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+ // 补2个=
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+ if (i == len) {
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+ results.push(this.tables[(c1 & 0x3) << 4]);
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+ results.push('==');
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+ break;
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+ }
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+ let c2 = utf8.charCodeAt(i++);
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+ // 补1个=
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+ if (i == len) {
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+ results.push(this.tables[((c1 & 0x3) << 4) | ((c2 >> 4) & 0x0F)]);
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+ results.push(this.tables[(c2 & 0x0F) << 2]);
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+ results.push('=');
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+ break;
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+ }
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+ let c3 = utf8.charCodeAt(i++);
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+ results.push(this.tables[((c1 & 0x3) << 4) | ((c2 >> 4) & 0x0F)]);
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+ results.push(this.tables[((c2 & 0x0F) << 2) | ((c3 & 0xC0) >> 6)]);
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+ results.push(this.tables[c3 & 0x3F]);
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+ }
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+
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+ return results.join('');
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+ },
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+ decode: function (str) {
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+ //判断是否为空
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+ if (!str) {
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+ return '';
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+ }
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+
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+ let len = str.length;
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+ let i = 0;
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+ let results = [];
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+ //循环解出字符数组
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+ while (i < len) {
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+ let code1 = this.tables.indexOf(str.charAt(i++));
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+ let code2 = this.tables.indexOf(str.charAt(i++));
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+ let code3 = this.tables.indexOf(str.charAt(i++));
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+ let code4 = this.tables.indexOf(str.charAt(i++));
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+
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+ let c1 = (code1 << 2) | (code2 >> 4);
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+ results.push(String.fromCharCode(c1));
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+
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+ if (code3 != -1) {
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+ let c2 = ((code2 & 0xF) << 4) | (code3 >> 2);
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+ results.push(String.fromCharCode(c2));
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+ }
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+ if (code4 != -1) {
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+ let c3 = ((code3 & 0x3) << 6) | code4;
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+ results.push(String.fromCharCode(c3));
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+ }
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+
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+ }
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+
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+ return this.UTF8ToUTF16(results.join(''));
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+ }
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+}
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+
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+module.exports = {
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+ formatTime: formatTime,
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+ formatDate: formatDate,
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+ checkHasLocationPermissionByMP: checkHasLocationPermissionByMP,
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+ PrefixZero: PrefixZero,
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+ buildTree: buildTree,
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+ Base64:Base64,
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+ picInit:picInit
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+}
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