diff --git a/src/main/java/com/boot/security/server/config/DruidConfig.java b/src/main/java/com/boot/security/server/config/DruidConfig.java
index f9cf60f..24394c8 100644
--- a/src/main/java/com/boot/security/server/config/DruidConfig.java
+++ b/src/main/java/com/boot/security/server/config/DruidConfig.java
@@ -1,18 +1,18 @@
 package com.boot.security.server.config;
 
+import java.sql.SQLException;
+
+import javax.sql.DataSource;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.boot.web.servlet.FilterRegistrationBean;
+import org.springframework.boot.web.servlet.ServletRegistrationBean;
+import org.springframework.context.annotation.Bean;
+
 import com.alibaba.druid.pool.DruidDataSource;
 import com.alibaba.druid.support.http.StatViewServlet;
 import com.alibaba.druid.support.http.WebStatFilter;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.boot.context.properties.ConfigurationProperties;
-import org.springframework.boot.web.servlet.FilterRegistrationBean;
-import org.springframework.boot.web.servlet.ServletRegistrationBean;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Primary;
-
-import javax.sql.DataSource;
-import java.sql.SQLException;
 
 /**
  * Druid数据源配置<br>
diff --git a/src/main/java/com/boot/security/server/service/impl/SysLogServiceImpl.java b/src/main/java/com/boot/security/server/service/impl/SysLogServiceImpl.java
index b5c612f..16ad3cb 100644
--- a/src/main/java/com/boot/security/server/service/impl/SysLogServiceImpl.java
+++ b/src/main/java/com/boot/security/server/service/impl/SysLogServiceImpl.java
@@ -14,7 +14,6 @@ import com.boot.security.server.dao.SysLogsDao;
 import com.boot.security.server.model.SysLogs;
 import com.boot.security.server.model.SysUser;
 import com.boot.security.server.service.SysLogService;
-import com.boot.security.server.utils.UserUtil;
 
 @Service
 public class SysLogServiceImpl implements SysLogService {
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 3fa3e58..e907570 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -33,7 +33,6 @@ spring:
   redis:
     host: localhost
     port: 6379
-    password:
   mail:
     default-encoding: UTF-8
     host: smtp.163.com