diff --git a/build.gradle b/build.gradle
index a09e842..34820f0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ plugins {
 
 group 'cn.bugstack.idea.plugin'
 
-version '2.4.9'
+version '2.5.0'
 
 apply plugin: 'java'
 apply plugin: 'idea'
diff --git a/src/main/java/cn/bugstack/guide/idea/plugin/action/Vo2DtoGenerateAction.java b/src/main/java/cn/bugstack/guide/idea/plugin/action/Vo2DtoGenerateAction.java
index ccede05..5a7f41c 100644
--- a/src/main/java/cn/bugstack/guide/idea/plugin/action/Vo2DtoGenerateAction.java
+++ b/src/main/java/cn/bugstack/guide/idea/plugin/action/Vo2DtoGenerateAction.java
@@ -18,7 +18,7 @@ public void actionPerformed(@NotNull AnActionEvent event) {
             // 织入代码
             generateVo2Dto.doGenerate(event.getProject(), event.getDataContext(), event.getData(LangDataKeys.PSI_FILE));
         } catch (Exception e) {
-            Messages.showErrorDialog(event.getProject(), "请按规：先复制对象后，例如：A a，再光标放到需要织入的对象上，例如：B b！", "错误提示");
+            Messages.showErrorDialog(event.getProject(), "请按规：先复制对象后，例如：A a，再光标放到需要织入的对象上，例如：B b！联系作者：小傅哥 微信：fustack", "错误提示");
         }
     }
 
diff --git a/src/main/java/cn/bugstack/guide/idea/plugin/domain/service/AbstractGenerateVo2Dto.java b/src/main/java/cn/bugstack/guide/idea/plugin/domain/service/AbstractGenerateVo2Dto.java
index 656a333..449868a 100644
--- a/src/main/java/cn/bugstack/guide/idea/plugin/domain/service/AbstractGenerateVo2Dto.java
+++ b/src/main/java/cn/bugstack/guide/idea/plugin/domain/service/AbstractGenerateVo2Dto.java
@@ -8,6 +8,7 @@
 import cn.bugstack.guide.idea.plugin.infrastructure.DataSetting;
 import com.intellij.openapi.actionSystem.DataContext;
 import com.intellij.openapi.project.Project;
+import com.intellij.openapi.ui.Messages;
 import com.intellij.psi.*;
 
 import java.util.ArrayList;
@@ -80,7 +81,9 @@ protected MethodVO getMethods(PsiClass psiClass, String regex, String typeStr) {
             Pattern p = Pattern.compile("static.*?final|final.*?static");
             PsiField[] fields = psiClass.getFields();
             for (PsiField psiField : fields) {
-                String fieldVal = Objects.requireNonNull(psiField.getNameIdentifier().getContext()).getText();
+                PsiElement context = psiField.getNameIdentifier().getContext();
+                if (null == context) continue;
+                String fieldVal = context.getText();
                 // serialVersionUID 判断
                 if (fieldVal.contains("serialVersionUID")) {
                     continue;
@@ -102,6 +105,8 @@ protected MethodVO getMethods(PsiClass psiClass, String regex, String typeStr) {
                 }
             }
 
+            Messages.showErrorDialog(""+fieldNameList.size(),"");
+
             return new MethodVO(fieldNameList, methodNameList);
         }
 
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index db6d023..d9e2742 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -84,6 +84,10 @@
       <ul>
           <li>lombok builder</li>
       </ul>
+      <h3>V2.5.0</h3>
+      <ul>
+          <li>fix Objects.requireNonNull</li>
+      </ul>
     ]]>
     </change-notes>