20210830

SGGL/BLL/Common/CommonService.cs

@@ -590,5 +590,20 @@ namespace BLL
             }
         }
         #endregion
+
+        
+        /// <summary>
+        /// 获取年龄
+        /// </summary>
+        /// <param name="birthDate"></param>
+        /// <param name="now"></param>
+        /// <returns></returns>
+        public static int CalculateAgeCorrect(DateTime birthDate)
+        {
+            DateTime now = DateTime.Now;
+            int age = now.Year - birthDate.Year;
+            if (now.Month < birthDate.Month || (now.Month == birthDate.Month && now.Day < birthDate.Day)) age--;
+            return age;
+        }
     }
 }

SGGL/BLL/Common/IDCardValid.cs

@@ -16,6 +16,10 @@ namespace BLL
         /// <returns>验证成功为True，否则为False</returns>
         public static bool CheckIDCard(string Id)
         {
+            if (string.IsNullOrEmpty(Id))
+            {
+                return false;
+            }
             if (Id.Length == 18)
             {
                 bool check = CheckIDCard18(Id);