diff --git a/src/main/java/com/upchina/common/filter/AuthFilter.java b/src/main/java/com/upchina/common/filter/AuthFilter.java
index 5917ae7..1fcc524 100644
--- a/src/main/java/com/upchina/common/filter/AuthFilter.java
+++ b/src/main/java/com/upchina/common/filter/AuthFilter.java
@@ -16,7 +16,6 @@ import com.upchina.common.util.RequestIdUtil;
 import com.upchina.common.util.logger.LoggerUtil;
 import com.upchina.common.vo.BackendUserVO;
 import com.upchina.common.vo.FrontUserVO;
-import com.upchina.rbac.service.AuthService;
 import org.apache.commons.lang3.exception.ExceptionUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
diff --git a/src/main/java/com/upchina/common/query/AddCommentBlackQuery.java b/src/main/java/com/upchina/common/query/AddCommentBlackQuery.java
index 463f73f..7d12f02 100644
--- a/src/main/java/com/upchina/common/query/AddCommentBlackQuery.java
+++ b/src/main/java/com/upchina/common/query/AddCommentBlackQuery.java
@@ -6,7 +6,6 @@ import io.swagger.annotations.ApiModelProperty;
 import javax.validation.constraints.Max;
 import javax.validation.constraints.Min;
 import javax.validation.constraints.NotNull;
-import java.time.LocalDateTime;
 
 public class AddCommentBlackQuery {
 
diff --git a/src/main/java/com/upchina/common/query/RemoveCommentBlackQuery.java b/src/main/java/com/upchina/common/query/RemoveCommentBlackQuery.java
index 27e90dd..858718d 100644
--- a/src/main/java/com/upchina/common/query/RemoveCommentBlackQuery.java
+++ b/src/main/java/com/upchina/common/query/RemoveCommentBlackQuery.java
@@ -1,10 +1,10 @@
 package com.upchina.common.query;
 
+import io.swagger.annotations.ApiModelProperty;
+
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 
-import io.swagger.annotations.ApiModelProperty;
-
 public class RemoveCommentBlackQuery {
 
     @ApiModelProperty("产品id")
diff --git a/src/main/java/com/upchina/common/vo/AppCUserInfoVO.java b/src/main/java/com/upchina/common/vo/AppCUserInfoVO.java
index 556519e..bf1ee61 100644
--- a/src/main/java/com/upchina/common/vo/AppCUserInfoVO.java
+++ b/src/main/java/com/upchina/common/vo/AppCUserInfoVO.java
@@ -1,6 +1,5 @@
 package com.upchina.common.vo;
 
-import com.upchina.business.vo.BusinessLoginVO;
 import com.upchina.business.vo.BusinessUserVO;
 import io.swagger.annotations.ApiModelProperty;