diff --git a/src/main/java/com/cmhi/cf/authentication/configure/SecuritySecurity.java b/src/main/java/com/cmhi/cf/authentication/configure/SecuritySecurity.java
index 7cd4f76..f4b47b8 100644
--- a/src/main/java/com/cmhi/cf/authentication/configure/SecuritySecurity.java
+++ b/src/main/java/com/cmhi/cf/authentication/configure/SecuritySecurity.java
@@ -64,9 +64,7 @@ public class SecuritySecurity {
 
         http.authorizeHttpRequests(resp -> {
                 // 配置文件中配置的白名单
-                userSecurityConfigure.getWhiteList().forEach(k -> {
-                    resp.requestMatchers(k.getMethod(), k.getUrl()).permitAll();
-                });
+                userSecurityConfigure.getWhiteList().forEach(k -> resp.requestMatchers(k.getMethod(), k.getUrl()).permitAll());
 
                 resp.requestMatchers("/api/**").access(customAuthorizationManager);
             })
diff --git a/src/main/java/com/cmhi/cf/exception/CommonErrorCodeException.java b/src/main/java/com/cmhi/cf/exception/CommonErrorCodeException.java
index 1f920d3..b4624f3 100644
--- a/src/main/java/com/cmhi/cf/exception/CommonErrorCodeException.java
+++ b/src/main/java/com/cmhi/cf/exception/CommonErrorCodeException.java
@@ -3,9 +3,9 @@ package com.cmhi.cf.exception;
 import com.cmhi.cf.common.ErrorCode;
 
 public class CommonErrorCodeException extends RuntimeException{
-    private ErrorCode err;
+    private final ErrorCode err;
 
-    private String[] description;
+    private final String[] description;
 
     public CommonErrorCodeException(ErrorCode err) {
         super(err.getDescription());
diff --git a/src/main/java/com/cmhi/cf/misc/HelperUtils.java b/src/main/java/com/cmhi/cf/misc/HelperUtils.java
index 7baa8da..a8ae1ce 100644
--- a/src/main/java/com/cmhi/cf/misc/HelperUtils.java
+++ b/src/main/java/com/cmhi/cf/misc/HelperUtils.java
@@ -93,15 +93,6 @@ public class HelperUtils {
     public static String getCurrentDatetime() {
         return LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
     }
-//
-//    @SuppressWarnings("unchecked")
-//    public static <T> BaseBinaryProtocol<T> CastBaseBinaryProtocol(Object obj) {
-//        return (BaseBinaryProtocol<T>)obj;
-//    }
-//
-//    private HelperUtils() {
-//        throw new UnsupportedOperationException();
-//    }
 
     public static <T> String getJson(T obj) throws JsonProcessingException {
         return OBJ_MAPPER.writeValueAsString(obj);
diff --git a/src/main/java/com/cmhi/cf/restapi/pojo/base/BaseRespStatus.java b/src/main/java/com/cmhi/cf/restapi/pojo/base/BaseRespStatus.java
index b372b53..44cb1e4 100644
--- a/src/main/java/com/cmhi/cf/restapi/pojo/base/BaseRespStatus.java
+++ b/src/main/java/com/cmhi/cf/restapi/pojo/base/BaseRespStatus.java
@@ -4,8 +4,6 @@ import com.cmhi.cf.common.ErrorCode;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
-import org.springframework.boot.context.properties.bind.DefaultValue;
-
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
diff --git a/src/main/java/com/cmhi/cf/restapi/pojo/dto/NewUserDictReq.java b/src/main/java/com/cmhi/cf/restapi/pojo/dto/NewUserDictReq.java
index 809a200..89734a4 100644
--- a/src/main/java/com/cmhi/cf/restapi/pojo/dto/NewUserDictReq.java
+++ b/src/main/java/com/cmhi/cf/restapi/pojo/dto/NewUserDictReq.java
@@ -5,14 +5,11 @@ import com.fasterxml.jackson.annotation.JsonInclude;
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotEmpty;
 import jakarta.validation.constraints.NotNull;
-import jakarta.validation.constraints.Size;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
-import java.util.List;
-
 @Data
 @Builder
 @NoArgsConstructor