diff --git a/src/main/java/com/cm/systemcity/controller/datarelease/DataReleaseController.java b/src/main/java/com/cm/systemcity/controller/datarelease/DataReleaseController.java
index 1b76ae2..71da475 100644
--- a/src/main/java/com/cm/systemcity/controller/datarelease/DataReleaseController.java
+++ b/src/main/java/com/cm/systemcity/controller/datarelease/DataReleaseController.java
@@ -166,7 +166,7 @@ public class DataReleaseController extends AbstractController {
         }
         BigDataResult bdr = new BigDataResult();
         Map<String, Object> resData = new HashMap<>(4);
-        resData.put("caseTypeCount","案件数量");
+        resData.put("nameColumns","案件数量");
         bdr.setData(resData);
         bdr.setList(resList);
         return bdr;
diff --git a/src/main/java/com/cm/systemcity/service/usersignin/impl/UserSigninServiceImpl.java b/src/main/java/com/cm/systemcity/service/usersignin/impl/UserSigninServiceImpl.java
index ccba175..1bd9532 100755
--- a/src/main/java/com/cm/systemcity/service/usersignin/impl/UserSigninServiceImpl.java
+++ b/src/main/java/com/cm/systemcity/service/usersignin/impl/UserSigninServiceImpl.java
@@ -2,6 +2,7 @@ package com.cm.systemcity.service.usersignin.impl;
 
 import com.alibaba.excel.EasyExcel;
 import com.cm.common.component.SecurityComponent;
+import com.cm.common.constants.ISystemConstant;
 import com.cm.common.exception.RemoveException;
 import com.cm.common.exception.SaveException;
 import com.cm.common.exception.SearchException;
@@ -26,6 +27,7 @@ import com.github.pagehelper.PageInfo;
 import org.apache.commons.lang3.StringUtils;
 import org.joda.time.DateTime;
 import org.joda.time.format.DateTimeFormat;
+import org.slf4j.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -165,14 +167,20 @@ public class UserSigninServiceImpl extends BaseService implements IUserSigninSer
 
     @Override
     public SuccessResultData<UserSigninStatusDTO> getCheckUserSignin(String token, Map<String, Object> params) throws SearchException {
-        AppTokenUser appTokenUser = AppTokenManager.getInstance().getToken(token).getAppTokenUser();
-        UserSigninDTO userSigninDTO = checkUserSignIn(appTokenUser.getId(), hasNRole(appTokenUser.getRoles()) ? null : DateUtil.getAmPm());
         UserSigninStatusDTO userSigninStatusDTO = new UserSigninStatusDTO();
-        if (userSigninDTO == null) {
-            userSigninStatusDTO.setSignIn(Boolean.FALSE);
-        } else {
-            userSigninStatusDTO.setSignIn(Boolean.TRUE);
-            userSigninStatusDTO.setLate(StringUtils.equals("0", userSigninDTO.getIsLate()) ? Boolean.FALSE : Boolean.TRUE);
+        try{
+            AppTokenUser appTokenUser = AppTokenManager.getInstance().getToken(token).getAppTokenUser();
+            UserSigninDTO userSigninDTO = checkUserSignIn(appTokenUser.getId(), hasNRole(appTokenUser.getRoles()) ? null : DateUtil.getAmPm());
+            userSigninStatusDTO = new UserSigninStatusDTO();
+            if (userSigninDTO == null) {
+                userSigninStatusDTO.setSignIn(Boolean.FALSE);
+            } else {
+                userSigninStatusDTO.setSignIn(Boolean.TRUE);
+                userSigninStatusDTO.setLate(StringUtils.equals("0", userSigninDTO.getIsLate()) ? Boolean.FALSE : Boolean.TRUE);
+            }
+        } catch (NullPointerException e){
+            LOG.error(token);
+            return new SuccessResultData<>(userSigninStatusDTO);
         }
         return new SuccessResultData<>(userSigninStatusDTO);
     }
diff --git a/src/main/java/com/cm/systemcity/service/usersignout/impl/UserSignoutServiceImpl.java b/src/main/java/com/cm/systemcity/service/usersignout/impl/UserSignoutServiceImpl.java
index edf0e70..c3b5b1b 100755
--- a/src/main/java/com/cm/systemcity/service/usersignout/impl/UserSignoutServiceImpl.java
+++ b/src/main/java/com/cm/systemcity/service/usersignout/impl/UserSignoutServiceImpl.java
@@ -157,9 +157,15 @@ public class UserSignoutServiceImpl extends BaseService implements IUserSignoutS
 
     @Override
     public SuccessResultData<String> getCheckUserSignout(String token, Map<String, Object> params) throws SearchException {
-        AppTokenUser appTokenUser = AppTokenManager.getInstance().getToken(token).getAppTokenUser();
-        UserSignoutDTO userSignoutDTO = checkUserSignOut(appTokenUser.getId(), hasNRole(appTokenUser.getRoles()) ? null : DateUtil.getAmPm());
-        if (userSignoutDTO == null) {
+        try{
+            AppTokenUser appTokenUser = AppTokenManager.getInstance().getToken(token).getAppTokenUser();
+            UserSignoutDTO userSignoutDTO = checkUserSignOut(appTokenUser.getId(), hasNRole(appTokenUser.getRoles()) ? null : DateUtil.getAmPm());
+            if (userSignoutDTO == null) {
+                return new SuccessResultData<>(ISystemConstant.IS_FALSE);
+            }
+
+        } catch (NullPointerException e){
+            LOG.error(token);
             return new SuccessResultData<>(ISystemConstant.IS_FALSE);
         }
         return new SuccessResultData<>(ISystemConstant.IS_TRUE);