diff --git a/src/common/util.js b/src/common/util.js
index 2b27480e..6c53944b 100644
--- a/src/common/util.js
+++ b/src/common/util.js
@@ -32,6 +32,206 @@ const calcAge = (code) => {
   }
   return Math.ceil(dayjs().year() - dayjs(birthday).year())
 }
+/**
+ * 身份证工具包
+ */
+const idCardNoUtil = {
+  /*省,直辖市代码表*/
+  provinceAndCitys: {
+    11: "北京",
+    12: "天津",
+    13: "河北",
+    14: "山西",
+    15: "内蒙古",
+    21: "辽宁",
+    22: "吉林",
+    23: "黑龙江",
+    31: "上海",
+    32: "江苏",
+    33: "浙江",
+    34: "安徽",
+    35: "福建",
+    36: "江西",
+    37: "山东",
+    41: "河南",
+    42: "湖北",
+    43: "湖南",
+    44: "广东",
+    45: "广西",
+    46: "海南",
+    50: "重庆",
+    51: "四川",
+    52: "贵州",
+    53: "云南",
+    54: "西藏",
+    61: "陕西",
+    62: "甘肃",
+    63: "青海",
+    64: "宁夏",
+    65: "新疆",
+    71: "台湾",
+    81: "香港",
+    82: "澳门",
+    91: "国外"
+  },
+
+  /*每位加权因子*/
+  powers: ["7", "9", "10", "5", "8", "4", "2", "1", "6", "3", "7", "9", "10", "5", "8", "4", "2"],
+
+  /*第18位校检码*/
+  parityBit: ["1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2"],
+
+  /*性别*/
+  genders: {male: "男", female: "女"},
+
+  /*校验地址码*/
+  checkAddressCode: function (addressCode) {
+    const check = /^[1-9]\d{5}$/.test(addressCode);
+    if (!check) return false;
+    return !!idCardNoUtil.provinceAndCitys[parseInt(addressCode.substring(0, 2))];
+  },
+
+  /*校验日期码*/
+  checkBirthDayCode: function (birDayCode) {
+    const check = /^[1-9]\d{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))$/.test(birDayCode);
+    if (!check) return false;
+    const yyyy = parseInt(birDayCode.substring(0, 4), 10);
+    const mm = parseInt(birDayCode.substring(4, 6), 10);
+    const dd = parseInt(birDayCode.substring(6), 10);
+    const xdata = new Date(yyyy, mm - 1, dd);
+    if (xdata > new Date()) {
+      return false; //生日不能大于当前日期
+    } else return (xdata.getFullYear() == yyyy) && (xdata.getMonth() == mm - 1) && (xdata.getDate() == dd);
+  },
+
+  /*计算校检码*/
+  getParityBit: function (idCardNo) {
+    const id17 = idCardNo.substring(0, 17);
+    /*加权 */
+    let power = 0;
+    for (let i = 0; i < 17; i++) {
+      power += parseInt(id17.charAt(i), 10) * parseInt(idCardNoUtil.powers[i]);
+    }
+    /*取模*/
+    const mod = power % 11;
+    return idCardNoUtil.parityBit[mod];
+  },
+
+  /*验证校检码*/
+  checkParityBit: function (idCardNo) {
+    const parityBit = idCardNo.charAt(17).toUpperCase();
+    return idCardNoUtil.getParityBit(idCardNo) == parityBit;
+  },
+
+  /*校验15位或18位的身份证号码*/
+  checkIdCardNo: function (idCardNo) {
+    //15位和18位身份证号码的基本校验
+    const check = /^\d{15}|(\d{17}(\d|x|X))$/.test(idCardNo);
+    if (!check) return false;
+    //判断长度为15位或18位
+    if (idCardNo.length == 15) {
+      return idCardNoUtil.check15IdCardNo(idCardNo);
+    } else if (idCardNo.length == 18) {
+      return idCardNoUtil.check18IdCardNo(idCardNo);
+    } else {
+      return false;
+    }
+  },
+
+//校验15位的身份证号码
+  check15IdCardNo: function (idCardNo) {
+    //15位身份证号码的基本校验
+    let check = /^[1-9]\d{7}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))\d{3}$/.test(idCardNo);
+    if (!check) return false;
+    //校验地址码
+    const addressCode = idCardNo.substring(0, 6);
+    check = idCardNoUtil.checkAddressCode(addressCode);
+    if (!check) return false;
+    const birDayCode = '19' + idCardNo.substring(6, 12);
+    //校验日期码
+    return idCardNoUtil.checkBirthDayCode(birDayCode);
+  },
+
+//校验18位的身份证号码
+  check18IdCardNo: function (idCardNo) {
+    //18位身份证号码的基本格式校验
+    let check = /^[1-9]\d{5}[1-9]\d{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))\d{3}(\d|x|X)$/.test(idCardNo);
+    if (!check) return false;
+    //校验地址码
+    const addressCode = idCardNo.substring(0, 6);
+    check = idCardNoUtil.checkAddressCode(addressCode);
+    if (!check) return false;
+    //校验日期码
+    const birDayCode = idCardNo.substring(6, 14);
+    check = idCardNoUtil.checkBirthDayCode(birDayCode);
+    if (!check) return false;
+    //验证校检码
+    return idCardNoUtil.checkParityBit(idCardNo);
+  },
+
+  formateDateCN: function (day) {
+    const yyyy = day.substring(0, 4);
+    const mm = day.substring(4, 6);
+    const dd = day.substring(6);
+    return yyyy + '-' + mm + '-' + dd;
+  },
+
+//获取信息
+  getIdCardInfo: function (idCardNo) {
+    let aday;
+    let idCardInfo = {
+      gender: "", //性别
+      birthday: "", // 出生日期(yyyy-mm-dd)
+      sex: ""//系统性别码
+    };
+    if (idCardNo.length == 15) {
+      aday = '19' + idCardNo.substring(6, 12);
+      idCardInfo.birthday = idCardNoUtil.formateDateCN(aday);
+      if (parseInt(idCardNo.charAt(14)) % 2 == 0) {
+        idCardInfo.gender = idCardNoUtil.genders.female;
+      } else {
+        idCardInfo.gender = idCardNoUtil.genders.male;
+      }
+    } else if (idCardNo.length == 18) {
+      aday = idCardNo.substring(6, 14);
+      idCardInfo.birthday = idCardNoUtil.formateDateCN(aday);
+      if (parseInt(idCardNo.charAt(16)) % 2 == 0) {
+        idCardInfo.gender = idCardNoUtil.genders.female;
+      } else {
+        idCardInfo.gender = idCardNoUtil.genders.male;
+      }
+      idCardInfo.sex = "" + Number(idCardNo.substring(16, 17)) % 2
+    }
+    return idCardInfo;
+  },
+
+  /*18位转15位*/
+  getId15: function (idCardNo) {
+    if (idCardNo.length == 15) {
+      return idCardNo;
+    } else if (idCardNo.length == 18) {
+      return idCardNo.substring(0, 6) + idCardNo.substring(8, 17);
+    } else {
+      return null;
+    }
+  },
+
+  /*15位转18位*/
+  getId18: function (idCardNo) {
+    if (idCardNo.length == 15) {
+      const id17 = idCardNo.substring(0, 6) + '19' + idCardNo.substring(6);
+      const parityBit = idCardNoUtil.getParityBit(id17);
+      return id17 + parityBit;
+    } else if (idCardNo.length == 18) {
+      return idCardNo;
+    } else {
+      return null;
+    }
+  },
+  hideId(code) {
+    return code && code.replace(/^(\d{10})\d{4}(.{4}$)/g, `$1${Array(5).join('*')}$2`) || "-"
+  }
+}
 
 export default {
   dict,
@@ -74,5 +274,6 @@ export default {
       return "#" + hex.toString(16);
     }
   },
-  dayjs
+  dayjs,
+  idCardNoUtil
 }