diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/ChoosePane.java b/designer-base/src/main/java/com/fr/design/data/datapane/ChoosePane.java
index 99a294fdde..ce76a77751 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/ChoosePane.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/ChoosePane.java
@@ -355,7 +355,6 @@ public class ChoosePane extends BasicBeanPane<DataBaseItems> implements Refresha
      */
     @Override
     public void refresh() {
-        DBUtils.refreshDatabase();
         String schema = StringUtils.isEmpty(schemaBox.getSelectedItem()) ? null : schemaBox.getSelectedItem();
         DataCoreUtils.refreshTables(getConnection(), TableProcedure.TABLE, schema);
         FineJOptionPane.showMessageDialog(DesignerContext.getDesignerFrame(), com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Refresh_Successfully") + "!", com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Refresh_Database"),
diff --git a/designer-base/src/main/java/com/fr/design/editlock/EditLockChangeChecker.java b/designer-base/src/main/java/com/fr/design/editlock/EditLockChangeChecker.java
index d45c4c1813..cb4d5550f7 100644
--- a/designer-base/src/main/java/com/fr/design/editlock/EditLockChangeChecker.java
+++ b/designer-base/src/main/java/com/fr/design/editlock/EditLockChangeChecker.java
@@ -32,7 +32,7 @@ public abstract class EditLockChangeChecker {
      */
     public void start() {
         this.scheduler = Executors.newSingleThreadScheduledExecutor(new NamedThreadFactory("EditLockChangeChecker"));
-        this.scheduler.scheduleAtFixedRate(new Runnable() {
+        this.scheduler.scheduleWithFixedDelay(new Runnable() {
             @Override
             public void run() {
                 // 判断是否为远程设计环境
diff --git a/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java b/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java
index 3cd8fdb78c..9697113e27 100644
--- a/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java
+++ b/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java
@@ -6,6 +6,7 @@ import com.fr.base.extension.FileExtension;
 import com.fr.base.info.TemplateSaveInfoContext;
 import com.fr.base.io.BaseBook;
 import com.fr.base.iofile.attr.DesignBanCopyAttrMark;
+import com.fr.base.iofile.attr.ForkIdAttrMark;
 import com.fr.base.iofile.attr.TemplateIdAttrMark;
 import com.fr.base.iofile.attr.TemplateThemeAttrMark;
 import com.fr.base.svg.IconUtils;
@@ -343,6 +344,18 @@ public abstract class JTemplate<T extends BaseBook, U extends BaseUndoState<?>>
         generateTemplateId();
     }
 
+    /**
+     * 如果没有 forkId, 则计算 forkId
+     * 要求在 templateId, 创建后执行。
+     */
+    protected void computeForkIdIfAbsent() {
+
+        ForkIdAttrMark forkIdAttrMark = this.template.getAttrMark(ForkIdAttrMark.XML_TAG);
+        if (forkIdAttrMark == null || StringUtils.isEmpty(forkIdAttrMark.getForkId())) {
+            this.template.addAttrMark(new ForkIdAttrMark(this.template.getTemplateID()));
+        }
+    }
+
     /**
      * 收集图表信息
      */
@@ -971,6 +984,7 @@ public abstract class JTemplate<T extends BaseBook, U extends BaseUndoState<?>>
         }
         // 在保存之前，初始化 templateID
         generateNewTemplateIdForSaveAs();
+        computeForkIdIfAbsent();
 
         this.editingFILE = editingFILE;
         TemplateSaveInfoContext.getInstance().startCollect(template);
@@ -1855,6 +1869,8 @@ public abstract class JTemplate<T extends BaseBook, U extends BaseUndoState<?>>
         }
         // 在保存之前，初始化 templateID
         generateNewTemplateIdForSaveAs();
+        computeForkIdIfAbsent();
+
         this.editingFILE = editingFILE;
         boolean result = this.saveToNewRealFile(oldName);
         if (result) {