diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index 61209ce..19c3f96 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -2,6 +2,7 @@
 <project version="4">
   <component name="CompilerConfiguration">
     <annotationProcessing>
+      <profile default="true" name="Default" enabled="true" />
       <profile name="Maven default annotation processors profile" enabled="true">
         <sourceOutputDir name="target/generated-sources/annotations" />
         <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
diff --git a/HnRealNameBmw/src/main/java/com/bonus/hnrn/rnbmw/login/service/AllUserService.java b/HnRealNameBmw/src/main/java/com/bonus/hnrn/rnbmw/login/service/AllUserService.java
index 6801c05..42412f8 100644
--- a/HnRealNameBmw/src/main/java/com/bonus/hnrn/rnbmw/login/service/AllUserService.java
+++ b/HnRealNameBmw/src/main/java/com/bonus/hnrn/rnbmw/login/service/AllUserService.java
@@ -71,11 +71,13 @@ public class AllUserService {
             if(isCz>0){
                 return AjaxResult.error("手机号已被注册");
             }
-            data=new AllUserVo();
-            data.setIdCard(vo.getIdCard());
-            isCz=allUserDao.getUserCount(data);
-            if(isCz>0){
-                return AjaxResult.error("身份证号码已被注册");
+            if(StringHelper.isNotEmpty(vo.getIdCard())) {
+                data = new AllUserVo();
+                data.setIdCard(vo.getIdCard());
+                isCz = allUserDao.getUserCount(data);
+                if (isCz > 0) {
+                    return AjaxResult.error("身份证号码已被注册");
+                }
             }
             if(StringHelper.isEmpty(vo.getPassword())){
                 vo.setPassword("Hnsbd@admin123");