fix user_sid

app/extend/helper.js

@@ -7,19 +7,19 @@ module.exports = {
   // 获取 Token
   get_jwt() {
     const { ctx } = this;
-    let bearerToken = ctx.request.header.authorization;
+    const bearerToken = ctx.request.header.authorization;
     if (!bearerToken) {
       ctx.failed('error auth');
     }
-    return bearerToken && bearerToken.replace("Bearer ", "");
+    return bearerToken && bearerToken.replace('Bearer ', '');
   },
 
   // 校验 Token
   async verify_token(ctx) {
-    let token = this.get_jwt(ctx);
-    let decode_res = await ctx.service.jwt.decode_token(token);
-    ctx.logger.info('decode_res', decode_res)
-    let token_black = await this.app.memcache.get('auth_token_' + decode_res.data.user_id);
+    const token = this.get_jwt(ctx);
+    const decode_res = await ctx.service.jwt.decode_token(token);
+    ctx.logger.info('decode_res', decode_res);
+    const token_black = await this.app.memcache.get('auth_token_' + decode_res.data.user_id);
     ctx.logger.info('token_black', token_black, token);
     if (token_black == token) {
       ctx.failed('token 已失效');
@@ -40,11 +40,11 @@ module.exports = {
     return ret.digest('hex');
   },
 
-  //发送请求 注意params和options都为对象
+  // 发送请求 注意params和options都为对象
   async send_request(url, params, input_options) {
     const { ctx } = this;
 
-    /***
+    /** *
     example_options = {
         //是否开启请求各阶段的时间测量
     timing: false,
@@ -67,7 +67,7 @@ module.exports = {
     }
     ***/
 
-    let default_options = {
+    const default_options = {
       timeout: 3000,
       timing: true,
       method: 'POST',
@@ -75,12 +75,12 @@ module.exports = {
       dataType: 'json',
     };
 
-    let options = input_options ? Object.assign({}, default_options, input_options) : default_options;
+    const options = input_options ? Object.assign({}, default_options, input_options) : default_options;
 
     options.data = params;
-    //测试接口：个税获取话题列表
-    //var url = 'https://b.jianbing.com/app/geshui/social/get_topics';
-    var resp = await ctx.curl(url, options);
+    // 测试接口：个税获取话题列表
+    // var url = 'https://b.jianbing.com/app/geshui/social/get_topics';
+    const resp = await ctx.curl(url, options);
     return resp;
   },
 
@@ -119,17 +119,17 @@ module.exports = {
   },
 
   aes256_cbc_decrypt_weixin(key, crypted) {
-    let aesKey = Buffer.from(key + '=', 'base64');
+    const aesKey = Buffer.from(key + '=', 'base64');
     const cipherEncoding = 'base64';
     const clearEncoding = 'utf8';
     const cipher = crypto.createDecipheriv('aes-256-cbc', aesKey, aesKey.slice(0, 16));
     cipher.setAutoPadding(false); // 是否取消自动填充 不取消
-    let decoded = cipher.update(crypted, cipherEncoding, clearEncoding) + cipher.final(clearEncoding);
+    const decoded = cipher.update(crypted, cipherEncoding, clearEncoding) + cipher.final(clearEncoding);
     return {
       noncestr: decoded.substring(0, 16),
       msg_len: decoded.substring(16, 20),
-      msg: decoded.substring(20, decoded.lastIndexOf("}") + 1)
-    }
+      msg: decoded.substring(20, decoded.lastIndexOf('}') + 1),
+    };
   },
 
   toInt(str) {
@@ -139,19 +139,19 @@ module.exports = {
   },
 
 
-  //校验经纬度 部分存入的gps地址经纬度混乱，输出使用时进行校验修复
-  //longitude 经线 latitude 纬度 纬度从南到北，范围为-90 - 90
-  //示例：北纬N29°57′28.20″ 东经E119°42′32.30″   gps:29.9578340000,119.7089730000
+  // 校验经纬度 部分存入的gps地址经纬度混乱，输出使用时进行校验修复
+  // longitude 经线 latitude 纬度 纬度从南到北，范围为-90 - 90
+  // 示例：北纬N29°57′28.20″ 东经E119°42′32.30″   gps:29.9578340000,119.7089730000
   checkGps(gps) {
 
     if (!gps || gps.indexOf(',') === -1) {
       return '';
     }
-    let gps_arr = gps.split(',');
+    const gps_arr = gps.split(',');
     if (Math.abs(gps_arr[0]) >= 90) {
       gps_arr.reverse();
       gps = gps_arr.join(',');
-    };
+    }
 
     return gps;
   },
@@ -162,20 +162,20 @@ module.exports = {
     if (!gps || gps.indexOf(',') === -1) {
       return '';
     }
-    let gps_arr = gps.split(',');
+    const gps_arr = gps.split(',');
     if (Math.abs(gps_arr[0]) >= 90) {
       gps_arr.reverse();
       gps = gps_arr.join(',');
-    };
+    }
 
-    let data = {
+    const data = {
       ak: '3TBenWOhPygtFFazaR5kSibU',
       pois: 0,
       output: 'json',
       location: gps,
     };
     const { ctx } = this;
-    const resp = await ctx.curl('http://api.map.baidu.com/geocoder/v2/', { timeout: 3000, dataType: 'json', method: 'GET', data: data });
+    const resp = await ctx.curl('http://api.map.baidu.com/geocoder/v2/', { timeout: 3000, dataType: 'json', method: 'GET', data });
 
     const ret = resp.data;
     if (ret.status != 0) {
@@ -186,8 +186,8 @@ module.exports = {
 
   async getGPS(address, city) {
     console.info(address);
-    const baidu_url = `https://api.map.baidu.com/geocoder/v2/`;
-    const result = await this.send_request(baidu_url, { address: address, output: 'json', ak: '3TBenWOhPygtFFazaR5kSibU', city: city }, { method: 'GET' });
+    const baidu_url = 'https://api.map.baidu.com/geocoder/v2/';
+    const result = await this.send_request(baidu_url, { address, output: 'json', ak: '3TBenWOhPygtFFazaR5kSibU', city }, { method: 'GET' });
     console.info(result);
     const ret = result.data;
     if (ret && ret.status === 0 && ret.result && ret.result.location) {
@@ -196,23 +196,23 @@ module.exports = {
     return { lng: 0, lat: 0 };
   },
 
-  //根据IP地址来处理业务的展示与否
+  // 根据IP地址来处理业务的展示与否
   async parseIp() {
-    let ip = this.getClientIP();
+    const ip = this.getClientIP();
     //
-    //ip = '122.224.130.226';
+    // ip = '122.224.130.226';
 
     if (!ip) {
       return '';
     }
 
-    let data = {
+    const data = {
       ak: '3TBenWOhPygtFFazaR5kSibU',
       output: 'json',
       ip,
     };
     const { ctx } = this;
-    const resp = await ctx.curl('https://api.map.baidu.com/location/ip', { timeout: 3000, dataType: 'json', method: 'GET', data: data });
+    const resp = await ctx.curl('https://api.map.baidu.com/location/ip', { timeout: 3000, dataType: 'json', method: 'GET', data });
 
     const ret = resp.data;
     if (ret.status != 0) {
@@ -231,12 +231,12 @@ module.exports = {
     return true;
   },
 
-  randomsort(a, b) {//数组随机排序
-    return Math.random() > .5 ? -1 : 1; //通过随机产生0到1的数，然后判断是否大于0.5从而影响排序，产生随机性的效果。
+  randomsort(a, b) { // 数组随机排序
+    return Math.random() > 0.5 ? -1 : 1; // 通过随机产生0到1的数，然后判断是否大于0.5从而影响排序，产生随机性的效果。
   },
 
   debug(data, mark = '') {
-    var str = '';
+    let str = '';
     for (let i = 0; i <= 60; i++) {
       str += mark;
     }
@@ -254,40 +254,41 @@ module.exports = {
   },
 
   unique(arr) {
-    var res = arr.filter(function (item, index, array) {
+    const res = arr.filter(function(item, index, array) {
       return array.indexOf(item) === index;
     });
     return res;
   },
 
-  //校验身份证
+  // 校验身份证
   verify_id_card(id_card) {
     const id_card_reg = /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/;
-    if (id_card_reg.test(id_card) === false) {//身份证号码校验
+    if (id_card_reg.test(id_card) === false) { // 身份证号码校验
       return false;
     }
-    /*1、从第一位到第十七位的系数分别为：
-      7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2 
+    /* 1、从第一位到第十七位的系数分别为：
+      7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2
       将这17位数字和系数相乘的结果相加。 */
-    const arr = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
+    const arr = [ 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 ];
     let sum = 0;
     for (let i = 0; i < arr.length; i++) {
       sum += parseInt(id_card.charAt(i)) * arr[i];
     }
-    //2、用加出来和除以11，看余数，
+    // 2、用加出来和除以11，看余数，
     const c = sum % 11;
-    //3、分别对应的最后一位身份证的号码为：1－0－X－9－8－7－6－5－4－3－2
-    const ch = ['1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'];
+    // 3、分别对应的最后一位身份证的号码为：1－0－X－9－8－7－6－5－4－3－2
+    const ch = [ '1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2' ];
     const code = ch[c];
     let last = id_card.charAt(17);
     last = last == 'x' ? 'X' : last;
     return last == code;
   },
 
-  //随机化原数组
+  // 随机化原数组
   shuffle(array) {
-    var m = array.length,
-      t, i;
+    let m = array.length,
+      t,
+      i;
     // 如果还剩有元素…
     while (m) {
       // 随机选取一个元素…
@@ -304,7 +305,7 @@ module.exports = {
   getClientIP() {
     const { ctx } = this;
     const ips = ctx.request.header['x-forwarded-for'];
-    const ipList = ips ? ips.split(',') : [''];
+    const ipList = ips ? ips.split(',') : [ '' ];
     const ip = ipList[0];
     return ip;
   },
@@ -334,9 +335,9 @@ module.exports = {
     }
   },
 
-  /**判断是否是手机号**/
+  /** 判断是否是手机号**/
   isPhoneNumber(tel) {
-    var reg = /^0?1[3|4|5|6|7|8|9][0-9]\d{8}$/;
+    const reg = /^0?1[3|4|5|6|7|8|9][0-9]\d{8}$/;
     return reg.test(tel);
   },
 
@@ -344,7 +345,7 @@ module.exports = {
   verify_real_name(real_name) {
 
     const real_name_reg = /^[\u4E00-\u9FA5]{1,10}$/;
-    if (!real_name_reg.test(real_name)) {//姓名校验
+    if (!real_name_reg.test(real_name)) { // 姓名校验
       return 0;
     }
     if (real_name.length < 2) {
@@ -353,7 +354,7 @@ module.exports = {
 
     return 1;
   },
-  //固定位数前补充 0 操作
+  // 固定位数前补充 0 操作
   PrefixInteger(num, length) {
     return (Array(length).join('0') + num).slice(-length);
   },
@@ -371,7 +372,7 @@ module.exports = {
       });
     });
     let ret_json = {};
-    await ret_p.then((resolve, reject) => { ret_json = resolve });
+    await ret_p.then((resolve, reject) => { ret_json = resolve; });
     return ret_json;
   },
 
@@ -381,7 +382,7 @@ module.exports = {
     return xml_params;
   },
 
-  //获取手机号码归属地
+  // 获取手机号码归属地
   async getPhoneCity(phone) {
 
     const { ctx } = this;
@@ -408,16 +409,16 @@ module.exports = {
     return location;
   },
 
-  //延时函数
+  // 延时函数
   async sleep(time) {
-    return new Promise(function (resolve, reject) {
-      setTimeout(function () {
+    return new Promise(function(resolve, reject) {
+      setTimeout(function() {
         resolve('ok');
       }, time);
     });
   },
 
-  //格式化地址
+  // 格式化地址
   formatUrl(url, baseUrl) {
     if (!baseUrl) return url;
     if (url.indexOf('http') === 0) return url;
@@ -436,7 +437,9 @@ module.exports = {
 
   decodeUserSid(code) {
 
+    if (!code) return code;
     const rand = 'OU1WjLvZCrRJ7Yo0gE2XDjuuaSAUuaH1bhHPuMymcdfEeKz0igRhXQkMuLTm1';
+    code = code.substr(5);
     const begin = code.slice(0, 1);
     let rtn = '';
     const codelen = rand.slice(0, 11);
@@ -469,20 +472,20 @@ module.exports = {
     let temp = String(Math.floor(code / randKey)).replace('.', '');
     temp = temp.slice(-ext);
 
-    let arrExtTemp = codeExt.split('');
-    let arrExt = temp.split('');
+    const arrExtTemp = codeExt.split('');
+    const arrExt = temp.split('');
     for (const v of arrExt) {
       rtn += arrExtTemp[v];
     }
 
-    let arrNumsTemp = codeNums.split('');
-    let arrNums = String(code).split('');
+    const arrNumsTemp = codeNums.split('');
+    const arrNums = String(code).split('');
     for (const v of arrNums) {
       rtn += arrNumsTemp[v];
     }
 
     rtn = begin + rtn;
     return rtn;
-  }
+  },
 
 };