diff --git a/common/common-association/src/main/java/apelet/association/plugin/member/UnitNameChangeFormInitPlugin.java b/common/common-association/src/main/java/apelet/association/plugin/member/UnitNameChangeFormInitPlugin.java
index 11d07b7..2d9dd7c 100644
--- a/common/common-association/src/main/java/apelet/association/plugin/member/UnitNameChangeFormInitPlugin.java
+++ b/common/common-association/src/main/java/apelet/association/plugin/member/UnitNameChangeFormInitPlugin.java
@@ -117,6 +117,110 @@ public class UnitNameChangeFormInitPlugin extends ExecutePluginParent {
         this.setWidgetAttribute("table-btn primary", AttributeEnum.SHOW, false);
     }
 
+    @Override
+    public void buttonTriggered(String widgetVariableName, ObjectValue objectValue) {
+        super.buttonTriggered(widgetVariableName, objectValue);
+        if (!"保存".equals(widgetVariableName)) {
+            return;
+        }
+
+        if (!isChangeBill(objectValue)) {
+            return;
+        }
+
+        try {
+            saveChangeBillManually(objectValue);
+            this.cancelOperate();
+            this.showMessage("保存成功");
+        } catch (Exception e) {
+            this.cancelOperate();
+            this.showErrorMessage("保存失败：" + e.getMessage());
+        }
+    }
+
+    private boolean isChangeBill(ObjectValue objectValue) {
+        if (objectValue == null) {
+            return false;
+        }
+
+        String sourceBillId = getSourceBillId(objectValue);
+        if (sourceBillId == null || sourceBillId.trim().isEmpty()) {
+            sourceBillId = objectValue.getString(PARAM_BILL_ID_ALT);
+        }
+        return sourceBillId != null && !sourceBillId.trim().isEmpty();
+    }
+
+    private void saveChangeBillManually(ObjectValue objectValue) throws Exception {
+        OrmGenDataSourceUtil ormUtil = (OrmGenDataSourceUtil) ormGenDataSourceUtil();
+        if (ormUtil == null) {
+            throw new RuntimeException("获取数据库连接失败");
+        }
+
+        ObjectValue newBill = new ObjectValue("membership_apply");
+        Map values = objectValue.getValues();
+        for (Object item : values.entrySet()) {
+            Map.Entry entry = (Map.Entry) item;
+            String key = entry.getKey().toString();
+            if (shouldSkipManualSaveField(key)) {
+                continue;
+            }
+            newBill.put(getDbFieldKey(key), entry.getValue());
+        }
+
+        ObjectCollection detailEntry = copyEntryForManualSave(objectValue.getObjectCollection(CHILD_WIDGET_KEY));
+        if (detailEntry != null && !detailEntry.isEmpty()) {
+            newBill.put(CHILD_TABLE_NAME, detailEntry);
+        }
+
+        ormUtil.addNew("membership_apply", newBill);
+    }
+
+    private boolean shouldSkipManualSaveField(String key) {
+        return "id".equals(key)
+                || "eventparams".equals(key)
+                || PARAM_BILL_ID.equals(key)
+                || PARAM_BILL_ID_ALT.equals(key)
+                || PARAM_BILL_NUMBER.equals(key)
+                || CHILD_TABLE_NAME.equals(key)
+                || CHILD_WIDGET_KEY.equals(key);
+    }
+
+    private String getDbFieldKey(String widgetKey) {
+        for (Map.Entry<String, String> entry : FIELD_WIDGET_MAPPING.entrySet()) {
+            if (entry.getValue().equals(widgetKey)) {
+                return entry.getKey();
+            }
+        }
+        return widgetKey;
+    }
+
+    private ObjectCollection copyEntryForManualSave(ObjectCollection sourceEntry) {
+        if (sourceEntry == null || sourceEntry.isEmpty()) {
+            return null;
+        }
+
+        ObjectCollection targetEntry = new ObjectCollection();
+        for (int i = 0; i < sourceEntry.size(); i++) {
+            ObjectValue sourceRow = sourceEntry.getObject(i);
+            if (sourceRow == null) {
+                continue;
+            }
+
+            ObjectValue targetRow = new ObjectValue(CHILD_TABLE_NAME);
+            Map rowValues = sourceRow.getValues();
+            for (Object item : rowValues.entrySet()) {
+                Map.Entry entry = (Map.Entry) item;
+                String key = entry.getKey().toString();
+                if ("id".equals(key) || CHILD_PARENT_FIELD.equals(key)) {
+                    continue;
+                }
+                targetRow.put(key, entry.getValue());
+            }
+            targetEntry.addObject(targetRow);
+        }
+        return targetEntry;
+    }
+
     /**
      * 从ObjectValue中获取源单据ID
      * 从 eventparams 中获取
@@ -246,6 +350,7 @@ public class UnitNameChangeFormInitPlugin extends ExecutePluginParent {
 
                 // 设置字段值到表单控件
                 try {
+                    this.setWidgetAttribute("id",AttributeEnum.VALUE_CHANGE,null);
                     this.setWidgetAttribute(widgetKey, AttributeEnum.VALUE_CHANGE, value);
                 } catch (Exception e) {
                     // 字段可能不存在，忽略异常
diff --git a/common/common-association/src/main/java/apelet/association/plugin/member/UnitNameChangeOperationPlugin.java b/common/common-association/src/main/java/apelet/association/plugin/member/UnitNameChangeOperationPlugin.java
deleted file mode 100644
index 1468018..0000000
--- a/common/common-association/src/main/java/apelet/association/plugin/member/UnitNameChangeOperationPlugin.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package apelet.association.plugin.member;
-
-import apelet.common.core.object.ObjectValue;
-import apelet.common.online.plugin.BeginOperationTransactionArgs;
-import apelet.common.online.plugin.OperationResult;
-import apelet.common.online.plugin.OperationServicePlugIn;
-
-/**
- * 单位名称变更单操作插件。
- */
-public class UnitNameChangeOperationPlugin extends OperationServicePlugIn {
-
-    private static final String FIELD_NUMBER = "number";
-
-    @Override
-    public void beginOperationTransaction(BeginOperationTransactionArgs args) {
-        ObjectValue model = args.getModel();
-        keepExistingBillNumber(model);
-    }
-
-    private void keepExistingBillNumber(ObjectValue model) {
-        if (model == null) {
-            return;
-        }
-        String number = model.getString(FIELD_NUMBER);
-        if (number != null && !number.trim().isEmpty()) {
-            model.put(FIELD_NUMBER, number);
-        }
-    }
-}
\ No newline at end of file