diff --git a/example/basic-example/plugins/basic-example-plugin1/src/main/java/com/basic/example/plugin1/config/UnRegistryValidatorImpl.java b/example/basic-example/plugins/basic-example-plugin1/src/main/java/com/basic/example/plugin1/config/UnRegistryValidatorImpl.java
new file mode 100644
index 0000000000000000000000000000000000000000..3a721af9123ed609052a5e60e5294b1b9221ffcd
--- /dev/null
+++ b/example/basic-example/plugins/basic-example-plugin1/src/main/java/com/basic/example/plugin1/config/UnRegistryValidatorImpl.java
@@ -0,0 +1,16 @@
+package com.basic.example.plugin1.config;
+
+import com.gitee.starblues.realize.UnRegistryValidator;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author starBlues
+ * @version 1.0
+ */
+@Component
+public class UnRegistryValidatorImpl implements UnRegistryValidator {
+    @Override
+    public Result verify() throws Exception {
+        return new Result(false, "不可卸载");
+    }
+}
diff --git a/springboot-plugin-framework/src/main/java/com/gitee/starblues/factory/PluginRegistryInfo.java b/springboot-plugin-framework/src/main/java/com/gitee/starblues/factory/PluginRegistryInfo.java
index 568c271cec028cc2937cecc5df5d0f970f52015b..bab2049fa3e37545e8f525a2ac33da754a58fa77 100644
--- a/springboot-plugin-framework/src/main/java/com/gitee/starblues/factory/PluginRegistryInfo.java
+++ b/springboot-plugin-framework/src/main/java/com/gitee/starblues/factory/PluginRegistryInfo.java
@@ -1,6 +1,7 @@
 package com.gitee.starblues.factory;
 
 import com.gitee.starblues.factory.process.pipe.PluginInfoContainers;
+import com.gitee.starblues.factory.process.pipe.PluginPipeApplicationContextProcessor;
 import com.gitee.starblues.factory.process.pipe.loader.ResourceWrapper;
 import com.gitee.starblues.realize.BasePlugin;
 import org.pf4j.*;
@@ -375,6 +376,7 @@ public class PluginRegistryInfo {
 
     private void closePluginApplicationContext() {
         try {
+            PluginPipeApplicationContextProcessor.removeBeanExtend(this);
             pluginApplicationContext.close();
         } catch (Exception e){
             logger.error("Close plugin '{}' ApplicationContext failure", getPluginWrapper().getPluginId(), e);
diff --git a/springboot-plugin-framework/src/main/java/com/gitee/starblues/factory/process/pipe/PluginPipeApplicationContextProcessor.java b/springboot-plugin-framework/src/main/java/com/gitee/starblues/factory/process/pipe/PluginPipeApplicationContextProcessor.java
index ca2505cbec27dc36cd4cc295a679e4eeb9ad80e6..a9b9a6fe68f19a931cdcaf1e683cd37989ab228b 100644
--- a/springboot-plugin-framework/src/main/java/com/gitee/starblues/factory/process/pipe/PluginPipeApplicationContextProcessor.java
+++ b/springboot-plugin-framework/src/main/java/com/gitee/starblues/factory/process/pipe/PluginPipeApplicationContextProcessor.java
@@ -70,7 +70,6 @@ public class PluginPipeApplicationContextProcessor implements PluginPipeProcesso
                         registrar.getClass().getName());
             }
         }
-        removeBeanExtend(pluginRegistryInfo);
     }
 
 
@@ -94,7 +93,7 @@ public class PluginPipeApplicationContextProcessor implements PluginPipeProcesso
      * 移除扩展绑定
      * @param pluginRegistryInfo 插件注册信息
      */
-    private void removeBeanExtend(PluginRegistryInfo pluginRegistryInfo) {
+    public static void removeBeanExtend(PluginRegistryInfo pluginRegistryInfo) {
         String pluginUtilsName = pluginRegistryInfo.getExtension("PluginUtilsName");
         if(StringUtils.isNullOrEmpty(pluginUtilsName)){
             return;
diff --git a/springboot-plugin-framework/src/main/java/com/gitee/starblues/integration/operator/DefaultPluginOperator.java b/springboot-plugin-framework/src/main/java/com/gitee/starblues/integration/operator/DefaultPluginOperator.java
index 922679313372f039fb3773630597195a7ce804fb..25721583e8ec4f1235e436ef2a82e94a51fdf5df 100644
--- a/springboot-plugin-framework/src/main/java/com/gitee/starblues/integration/operator/DefaultPluginOperator.java
+++ b/springboot-plugin-framework/src/main/java/com/gitee/starblues/integration/operator/DefaultPluginOperator.java
@@ -215,6 +215,9 @@ public class DefaultPluginOperator implements PluginOperator {
 
     @Override
     public boolean uninstall(String pluginId, boolean isBackup) throws Exception {
+        if(isDev()){
+            throw new RuntimeException("Plugin cannot be uninstalled in 'dev' environment");
+        }
         if(StringUtils.isEmpty(pluginId)){
             throw new IllegalArgumentException("Method:uninstall param 'pluginId' can not be empty");
         }
@@ -328,7 +331,7 @@ public class DefaultPluginOperator implements PluginOperator {
     @Override
     public boolean uploadPluginAndStart(MultipartFile pluginFile) throws Exception {
         if(isDev()){
-            throw new RuntimeException("Plugin cannot be installed in the 'dev' environment");
+            throw new RuntimeException("Plugin cannot uploadPluginAndStart in the 'dev' environment");
         }
         if(pluginFile == null){
             throw new IllegalArgumentException("Method:uploadPluginAndStart param 'pluginFile' can not be null");
@@ -344,6 +347,9 @@ public class DefaultPluginOperator implements PluginOperator {
 
     @Override
     public boolean installConfigFile(Path configFilePath) throws Exception {
+        if(isDev()){
+            throw new RuntimeException("Plugin config file cannot be installed in the 'dev' environment");
+        }
         if(!Files.exists(configFilePath)){
             throw new FileNotFoundException("configFilePath '" + configFilePath + "'  does not exist!");
         }
@@ -361,6 +367,9 @@ public class DefaultPluginOperator implements PluginOperator {
 
     @Override
     public boolean uploadConfigFile(MultipartFile configFile) throws Exception {
+        if(isDev()){
+            throw new RuntimeException("Plugin config file cannot be uploaded in the 'dev' environment");
+        }
         if(configFile == null){
             throw new IllegalArgumentException("Method:uploadConfigFile param 'configFile' can not be null");
         }
@@ -379,6 +388,9 @@ public class DefaultPluginOperator implements PluginOperator {
 
     @Override
     public boolean backupPlugin(Path backDirPath, String sign) throws Exception {
+        if(isDev()){
+            throw new RuntimeException("Plugin cannot backup in the 'dev' environment");
+        }
         Objects.requireNonNull(backDirPath);
         return backup(backDirPath, sign, 2);
     }
@@ -386,6 +398,9 @@ public class DefaultPluginOperator implements PluginOperator {
 
     @Override
     public boolean backupPlugin(String pluginId, String sign) throws Exception {
+        if(isDev()){
+            throw new RuntimeException("Plugin cannot backup in the 'dev' environment");
+        }
         PluginWrapper pluginManager = getPluginWrapper(pluginId, "BackupPlugin by pluginId");
         return backupPlugin(pluginManager.getPluginPath(), sign);
     }
diff --git a/springboot-plugin-framework/src/main/java/com/gitee/starblues/realize/UnRegistryValidator.java b/springboot-plugin-framework/src/main/java/com/gitee/starblues/realize/UnRegistryValidator.java
index a0061dd1de199bfe42cdaed44baeba43b623563c..af17b2c2bcd67c1c96cf58f16671016a0c503ac6 100644
--- a/springboot-plugin-framework/src/main/java/com/gitee/starblues/realize/UnRegistryValidator.java
+++ b/springboot-plugin-framework/src/main/java/com/gitee/starblues/realize/UnRegistryValidator.java
@@ -17,9 +17,17 @@ public interface UnRegistryValidator {
 
 
     class Result{
+        /**
+         * 是否可卸载
+         */
         private boolean verify;
+
+        /**
+         * 不可卸载时的提示内容
+         */
         private String message;
 
+
         public Result(boolean verify) {
             this.verify = verify;
         }