diff --git a/mallchat-common/src/main/java/com/abin/mallchat/common/common/domain/vo/request/CursorPageBaseReq.java b/mallchat-common/src/main/java/com/abin/mallchat/common/common/domain/vo/request/CursorPageBaseReq.java
index 54c4cf7..d0a4381 100644
--- a/mallchat-common/src/main/java/com/abin/mallchat/common/common/domain/vo/request/CursorPageBaseReq.java
+++ b/mallchat-common/src/main/java/com/abin/mallchat/common/common/domain/vo/request/CursorPageBaseReq.java
@@ -7,9 +7,9 @@ import io.swagger.annotations.ApiModelProperty;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
+import org.apache.commons.lang3.StringUtils;
 
 import javax.validation.constraints.Max;
-import java.util.Objects;
 
 /**
  * @author <a href="https://github.com/zongzibinbin">abin</a>
@@ -34,6 +34,6 @@ public class CursorPageBaseReq {
 
     @JsonIgnore
     public Boolean isFirstPage() {
-        return Objects.isNull(cursor);
+        return StringUtils.isEmpty(cursor);
     }
 }
diff --git a/mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/JwtUtils.java b/mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/JwtUtils.java
index dd2443e..af02421 100644
--- a/mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/JwtUtils.java
+++ b/mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/JwtUtils.java
@@ -6,12 +6,12 @@ import com.auth0.jwt.interfaces.Claim;
 import com.auth0.jwt.interfaces.DecodedJWT;
 import com.auth0.jwt.interfaces.JWTVerifier;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 
 import java.util.Date;
 import java.util.Map;
-import java.util.Objects;
 import java.util.Optional;
 
 /**
@@ -59,7 +59,7 @@ public class JwtUtils {
      * @return
      */
     public Map<String, Claim> verifyToken(String token) {
-        if (Objects.isNull(token)) {
+        if (StringUtils.isEmpty(token)) {
             return null;
         }
         try {
diff --git a/mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/discover/AbstractUrlTitleDiscover.java b/mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/discover/AbstractUrlTitleDiscover.java
index b6ebe0c..cb13478 100644
--- a/mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/discover/AbstractUrlTitleDiscover.java
+++ b/mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/discover/AbstractUrlTitleDiscover.java
@@ -4,6 +4,7 @@ import cn.hutool.core.util.ReUtil;
 import cn.hutool.core.util.StrUtil;
 import com.abin.mallchat.common.common.utils.FutureUtils;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.jsoup.Connection;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
@@ -38,7 +39,7 @@ public abstract class AbstractUrlTitleDiscover implements UrlTitleDiscover {
         //并行请求
         List<CompletableFuture<Pair<String, String>>> futures = matchList.stream().map(match -> CompletableFuture.supplyAsync(() -> {
             String title = getUrlTitle(match);
-            return Objects.nonNull(title) ? Pair.of(match, title) : null;
+            return StringUtils.isNotEmpty(title) ? Pair.of(match, title) : null;
         })).collect(Collectors.toList());
         CompletableFuture<List<Pair<String, String>>> future = FutureUtils.sequenceNonNull(futures);
         //结果组装
diff --git a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/service/WxMsgService.java b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/service/WxMsgService.java
index f0318b2..065c026 100644
--- a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/service/WxMsgService.java
+++ b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/service/WxMsgService.java
@@ -10,6 +10,7 @@ import me.chanjar.weixin.common.bean.WxOAuth2UserInfo;
 import me.chanjar.weixin.mp.api.WxMpService;
 import me.chanjar.weixin.mp.bean.message.WxMpXmlMessage;
 import me.chanjar.weixin.mp.bean.message.WxMpXmlOutMessage;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Lazy;
@@ -53,7 +54,7 @@ public class WxMsgService {
         String fromUser = wxMpXmlMessage.getFromUser();
         Integer eventKey = Integer.parseInt(getEventKey(wxMpXmlMessage));
         User user = userDao.getByOpenId(fromUser);
-        if (Objects.nonNull(user) && Objects.nonNull(user.getAvatar())) {
+        if (Objects.nonNull(user) && StringUtils.isNotEmpty(user.getAvatar())) {
             //注册且已经授权的用户，直接登录成功
             login(user.getId(), eventKey);
             return null;
@@ -84,7 +85,7 @@ public class WxMsgService {
     public void authorize(WxOAuth2UserInfo userInfo) {
         User user = userDao.getByOpenId(userInfo.getOpenid());
         //更新用户信息
-        if (Objects.isNull(user.getName())) {
+        if (StringUtils.isEmpty(user.getName())) {
             fillUserInfo(user.getId(), userInfo);
         }
         //触发用户登录成功操作
diff --git a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/websocket/HttpHeadersHandler.java b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/websocket/HttpHeadersHandler.java
index 1543617..72f4b3c 100644
--- a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/websocket/HttpHeadersHandler.java
+++ b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/websocket/HttpHeadersHandler.java
@@ -5,9 +5,9 @@ import io.netty.channel.ChannelInboundHandlerAdapter;
 import io.netty.handler.codec.http.FullHttpRequest;
 import io.netty.handler.codec.http.HttpHeaders;
 import io.netty.util.AttributeKey;
+import org.apache.commons.lang3.StringUtils;
 
 import java.net.InetSocketAddress;
-import java.util.Objects;
 
 public class HttpHeadersHandler extends ChannelInboundHandlerAdapter {
     private AttributeKey<String> key = AttributeKey.valueOf("Id");
@@ -17,7 +17,7 @@ public class HttpHeadersHandler extends ChannelInboundHandlerAdapter {
         if (msg instanceof FullHttpRequest) {
             HttpHeaders headers = ((FullHttpRequest) msg).headers();
             String ip = headers.get("X-Real-IP");
-            if (Objects.isNull(ip)) {//如果没经过nginx，就直接获取远端地址
+            if (StringUtils.isEmpty(ip)) {//如果没经过nginx，就直接获取远端地址
                 InetSocketAddress address = (InetSocketAddress) ctx.channel().remoteAddress();
                 ip = address.getAddress().getHostAddress();
             }