备份

app/Common/Util.php

@@ -153,57 +153,57 @@ public static function noAuth(): Alert
         return $alert;
     }
 
-
     /**
      * 验证身份证号码
      */
-    public static function checkIdCard($idcard){
-
-    }
+    public static function checkIdCard($idcard) {}
 
-    # 通过身份证号码获取性别、年龄等信息
-    public static function getIdCardInfo($idCard) {
+    // 通过身份证号码获取性别、年龄等信息
+    public static function getIdCardInfo($idCard)
+    {
         // 校验身份证号码长度（15位或18位）
         if (strlen($idCard) == 15) {
             // 15位身份证号码转换为18位
-            $idCard = substr($idCard, 0, 6) . '19' . substr($idCard, 6, 9) . self::calcCheckDigit($idCard);
+            $idCard = substr($idCard, 0, 6).'19'.substr($idCard, 6, 9).self::calcCheckDigit($idCard);
         } elseif (strlen($idCard) != 18) {
             return ['error' => 'Invalid ID card number'];
         }
-     
+
         // 提取出生日期
         $birthDate = substr($idCard, 6, 8);
-        $birthDate = substr($birthDate, 0, 4) . '-' . substr($birthDate, 4, 2) . '-' . substr($birthDate, 6, 2);
+        $birthDate = substr($birthDate, 0, 4).'-'.substr($birthDate, 4, 2).'-'.substr($birthDate, 6, 2);
         $birthDateTime = \DateTime::createFromFormat('Y-m-d', $birthDate);
-     
-        if (!$birthDateTime || $birthDateTime->format('Y-m-d') !== $birthDate) {
+
+        if (! $birthDateTime || $birthDateTime->format('Y-m-d') !== $birthDate) {
             return ['error' => 'Invalid birth date in ID card number'];
         }
-     
+
         // 提取性别（第17位奇数为男性，偶数为女性）
-        $gender = (int)substr($idCard, 16, 1) % 2 === 0 ? 2 : 1;
-     
+        $gender = (int) substr($idCard, 16, 1) % 2 === 0 ? 2 : 1;
+
         // 计算年龄
         $today = new \DateTime();
         $age = $today->diff($birthDateTime)->y;
-     
+
         return [
             'birthDate' => $birthDate,
             'gender' => $gender,
-            'age' => $age
+            'age' => $age,
         ];
     }
 
-    public static function calcCheckDigit($idCard17) {
+    public static function calcCheckDigit($idCard17)
+    {
         $weights = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
         $checkDigits = ['1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'];
         $sum = 0;
-     
+
         for ($i = 0; $i < 17; $i++) {
             $sum += intval(substr($idCard17, $i, 1)) * $weights[$i];
         }
-     
+
         $mod = $sum % 11;
+
         return $checkDigits[$mod];
     }
 }