diff --git a/designer-base/src/main/java/com/fr/design/update/processor/AbstractSyncProcessor.java b/designer-base/src/main/java/com/fr/design/update/processor/AbstractSyncProcessor.java
index 13260b1ea6..fac8665a79 100644
--- a/designer-base/src/main/java/com/fr/design/update/processor/AbstractSyncProcessor.java
+++ b/designer-base/src/main/java/com/fr/design/update/processor/AbstractSyncProcessor.java
@@ -14,7 +14,7 @@ import java.util.Set;
  * Created on 2025/5/15 15:27
  * jar更新接口默认实现
  */
-public class AbstractSyncProcessor implements SyncProcessor {
+public abstract class AbstractSyncProcessor implements SyncProcessor {
 
     @Override
     public int currentAPILevel() {
diff --git a/designer-base/src/main/java/com/fr/design/update/processor/SyncProcessorExecutor.java b/designer-base/src/main/java/com/fr/design/update/processor/SyncProcessorExecutor.java
index 96ac4047d2..9329b5cd8f 100644
--- a/designer-base/src/main/java/com/fr/design/update/processor/SyncProcessorExecutor.java
+++ b/designer-base/src/main/java/com/fr/design/update/processor/SyncProcessorExecutor.java
@@ -51,7 +51,7 @@ public class SyncProcessorExecutor {
      * 获取执行器实例
      */
     public SyncProcessor getExecutor() {
-        return ExtraDesignClassManager.getInstance().getSingle(SyncProcessor.XML_TAG, new AbstractSyncProcessor());
+        return ExtraDesignClassManager.getInstance().getSingle(SyncProcessor.XML_TAG, new AbstractSyncProcessor(){});
     }
 
 
@@ -60,30 +60,33 @@ public class SyncProcessorExecutor {
      */
     public boolean executeJarSync(UpdateCallBack callBack, String fullBuildNo) {
         SyncProcessor processor = getExecutor();
-        if (processor.supportedSyncType().contains(SyncProcessor.SyncType.JAR_SYNC)) {
-            String dir = StableUtils.pathJoin(ProjectLibrary.getInstance().getLibHome(), ProjectConstants.ASSIST_NAME, UpdateConstants.ENV_LIB);
-            try {
-                // 备份jar
-                Recover recoverForSync = RecoverForSync.getInstance();
-                if (fullBuildNo != null) {
-                    if (recoverForSync.backup()) {
-                        if (processor.executeJarSync(callBack, fullBuildNo, processor.DESIGNER_JARS_PATH, processor.COMMON_JARS_PATH)) {
-                            CommandGroup commands = getCommandGroup(processor.DESIGNER_JARS_PATH, processor.COMMON_JARS_PATH);
-                            return commands.execute(callBack);
-                        }
-                        // 同步失败，恢复
-                        recoverForSync.recover();
-                    }
-                }
+        // 提前检查不支持的同步类型
+        if (!processor.supportedSyncType().contains(SyncProcessor.SyncType.JAR_SYNC)) {
+            return SyncExecutor.getInstance().execute(callBack, fullBuildNo);
+        }
+        Recover recoverForSync = RecoverForSync.getInstance();
+        // 备份失败直接返回
+        if (!recoverForSync.backup()) {
+            return false;
+        }
+        String dir = StableUtils.pathJoin(ProjectLibrary.getInstance().getLibHome(),
+                ProjectConstants.ASSIST_NAME, UpdateConstants.ENV_LIB);
+        try {
+            if (fullBuildNo == null) {
                 return false;
-            } catch (Exception e) {
-                FineLoggerFactory.getLogger().error(e.getMessage(), e);
+            }
+            if (!processor.executeJarSync(callBack, fullBuildNo, processor.DESIGNER_JARS_PATH, processor.COMMON_JARS_PATH)) {
+                recoverForSync.recover();
                 return false;
-            } finally {
-                CommonIOUtils.deleteFile(new File(dir));
             }
-        } else {
-            return SyncExecutor.getInstance().execute(callBack, fullBuildNo);
+            CommandGroup commands = getCommandGroup(processor.DESIGNER_JARS_PATH, processor.COMMON_JARS_PATH);
+            return commands.execute(callBack);
+        } catch (Exception e) {
+            recoverForSync.recover();
+            FineLoggerFactory.getLogger().error(e.getMessage(), e);
+            return false;
+        } finally {
+            CommonIOUtils.deleteFile(new File(dir));
         }
     }
 
@@ -134,6 +137,7 @@ public class SyncProcessorExecutor {
                 differentPlugin = new JSONObject();
                 differentPlugin.put(ID, pluginMarker.getPluginID());
                 differentPlugin.put(VERSION, pluginMarker.getVersion());
+                differentPluginsJsonArray.add(differentPlugin);
             }
         }
         return differentPluginsJsonArray;