diff --git a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/RecruiterPeopleApi.cs b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/RecruiterPeopleApi.cs
index a8980f5fc..190b7ffa1 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/RecruiterPeopleApi.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/RecruiterPeopleApi.cs	
@@ -124,6 +124,21 @@ namespace Learun.Application.WebApi
         {
             ReqFormEntity parameter = this.GetReqData<ReqFormEntity>();
             TalentsJoinInfoEntity entity = parameter.strEntity.ToObject<TalentsJoinInfoEntity>();
+            var model = talentsJoinInfoIBLL.GetIdCard(entity.IdentityCardNo);
+            if (string.IsNullOrEmpty(parameter.keyValue))
+            {
+                if (model != null)
+                {
+                    return Fail("身份证号已存在！");
+                }
+            }
+            else
+            {
+                if (model != null && model.ID != parameter.keyValue)
+                {
+                    return Fail("身份证号已存在！");
+                }
+            }
             talentsJoinInfoIBLL.SaveEntity(parameter.keyValue, entity);
             return Success("保存成功！");
         }