From 71a358fa77cfcb61a29ca0d3f741a7c6b8128ef5 Mon Sep 17 00:00:00 2001
From: songqq <qiqing.song@ecep-sh.com>
Date: Thu, 16 Oct 2025 15:47:33 +0800
Subject: [PATCH] =?UTF-8?q?feat(contract):=20=E6=96=B0=E5=A2=9E=E5=90=88?=
 =?UTF-8?q?=E5=90=8C=E5=8F=91=E7=A5=A8=E7=AE=A1=E7=90=86=E5=8A=9F=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

实现合同发票的增删改查功能，包括：
1. 添加ContractInvoiceVo实体类及相关ViewModel
2. 创建合同发票数据库表CONTRACT_INVOICE
3. 实现前后端发票管理服务ContractInvoiceService
4. 开发发票管理界面及标签页
5. 添加发票表格单元格组件
6. 完善销售订单表结构，增加客户联系人字段
7. 更新pom.xml版本至0.0.122-SNAPSHOT

修复销售订单界面搜索字段命名不一致问题
---
 client/pom.xml                                |   6 +-
 .../contract/ContractInvoiceManagerSkin.java  |  24 +++
 ...ontractInvoiceManagerWindowController.java |  48 +++++
 .../ContractInvoiceWindowController.java      |  50 +++++
 .../contract/ContractTabSkinSaleOrders.java   |  24 +--
 .../contract/ContractWindowController.java    |   3 +-
 .../tab/ContractInvoiceTabSkinBase.java       |  31 +++
 .../tab/ContractTabSkinInvoices.java          | 124 +++++++++++
 .../tab/ContractTabSkinItemsV2.java           |   5 +
 .../table/cell/ContractInvoiceTableCell.java  |  59 ++++++
 .../service/ContractInvoiceService.java       |  67 ++++++
 .../contract/service/EmployeeService.java     |   1 -
 .../contract/vm/ContractInvoiceViewModel.java | 119 +++++++++++
 .../ui/contract/contract-invoice-manager.fxml |  61 ++++++
 .../ui/contract/contract-invoice.fxml         | 100 +++++++++
 .../ui/contract/contract-tab-invoices.fxml    |  39 ++++
 .../ui/contract/contract-tab-sale-orders.fxml |   3 +-
 common/pom.xml                                |   4 +-
 .../ecep/contract/vo/ContractInvoiceVo.java   |  50 +++++
 .../com/ecep/contract/vo/SalesOrderVo.java    |   1 +
 docs/db/CONTRACT_INVOICE.sql                  |  37 ++++
 docs/db/CONTRACT_SALES_ORDER.sql              |  37 ++++
 pom.xml                                       |   2 +-
 server/pom.xml                                |   6 +-
 .../ds/contract/model/ContractInvoice.java    | 139 ++++++++++++
 .../repository/ContractInvoiceRepository.java |  35 +++
 .../service/ContractInvoiceService.java       | 200 ++++++++++++++++++
 .../ds/customer/model/SalesOrder.java         |  39 +++-
 28 files changed, 1274 insertions(+), 40 deletions(-)
 create mode 100644 client/src/main/java/com/ecep/contract/controller/contract/ContractInvoiceManagerSkin.java
 create mode 100644 client/src/main/java/com/ecep/contract/controller/contract/ContractInvoiceManagerWindowController.java
 create mode 100644 client/src/main/java/com/ecep/contract/controller/contract/ContractInvoiceWindowController.java
 create mode 100644 client/src/main/java/com/ecep/contract/controller/tab/ContractInvoiceTabSkinBase.java
 create mode 100644 client/src/main/java/com/ecep/contract/controller/tab/ContractTabSkinInvoices.java
 create mode 100644 client/src/main/java/com/ecep/contract/controller/table/cell/ContractInvoiceTableCell.java
 create mode 100644 client/src/main/java/com/ecep/contract/service/ContractInvoiceService.java
 create mode 100644 client/src/main/java/com/ecep/contract/vm/ContractInvoiceViewModel.java
 create mode 100644 client/src/main/resources/ui/contract/contract-invoice-manager.fxml
 create mode 100644 client/src/main/resources/ui/contract/contract-invoice.fxml
 create mode 100644 client/src/main/resources/ui/contract/contract-tab-invoices.fxml
 create mode 100644 common/src/main/java/com/ecep/contract/vo/ContractInvoiceVo.java
 create mode 100644 docs/db/CONTRACT_INVOICE.sql
 create mode 100644 docs/db/CONTRACT_SALES_ORDER.sql
 create mode 100644 server/src/main/java/com/ecep/contract/ds/contract/model/ContractInvoice.java
 create mode 100644 server/src/main/java/com/ecep/contract/ds/contract/repository/ContractInvoiceRepository.java
 create mode 100644 server/src/main/java/com/ecep/contract/ds/contract/service/ContractInvoiceService.java

diff --git a/client/pom.xml b/client/pom.xml
index 28831e4..1356444 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -6,12 +6,12 @@
     <parent>
           <groupId>com.ecep.contract</groupId>
           <artifactId>Contract-Manager</artifactId>
-          <version>0.0.102-SNAPSHOT</version>
+          <version>0.0.122-SNAPSHOT</version>
     </parent>
 
     <groupId>com.ecep.contract</groupId>
     <artifactId>client</artifactId>
-    <version>0.0.102-SNAPSHOT</version>
+    <version>0.0.122-SNAPSHOT</version>
 
     <properties>
         <maven.compiler.source>${java.version}</maven.compiler.source>
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>com.ecep.contract</groupId>
             <artifactId>common</artifactId>
-            <version>0.0.102-SNAPSHOT</version>
+            <version>0.0.122-SNAPSHOT</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.springframework.boot</groupId>
diff --git a/client/src/main/java/com/ecep/contract/controller/contract/ContractInvoiceManagerSkin.java b/client/src/main/java/com/ecep/contract/controller/contract/ContractInvoiceManagerSkin.java
new file mode 100644
index 0000000..7afe183
--- /dev/null
+++ b/client/src/main/java/com/ecep/contract/controller/contract/ContractInvoiceManagerSkin.java
@@ -0,0 +1,24 @@
+package com.ecep.contract.controller.contract;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.ecep.contract.controller.AbstEntityManagerSkin;
+import com.ecep.contract.vm.ContractInvoiceViewModel;
+import com.ecep.contract.vo.ContractInvoiceVo;
+
+public class ContractInvoiceManagerSkin extends
+        AbstEntityManagerSkin<ContractInvoiceVo, ContractInvoiceViewModel, ContractInvoiceManagerSkin, ContractInvoiceManagerWindowController> {
+
+    private static final Logger logger = LoggerFactory.getLogger(ContractInvoiceManagerSkin.class);
+
+    public ContractInvoiceManagerSkin(ContractInvoiceManagerWindowController controller) {
+        super(controller);
+    }
+
+    @Override
+    public void initializeTable() {
+        // TODO Auto-generated method stub
+        throw new UnsupportedOperationException("Unimplemented method 'initializeTable'");
+    }
+}
\ No newline at end of file
diff --git a/client/src/main/java/com/ecep/contract/controller/contract/ContractInvoiceManagerWindowController.java b/client/src/main/java/com/ecep/contract/controller/contract/ContractInvoiceManagerWindowController.java
new file mode 100644
index 0000000..ae73187
--- /dev/null
+++ b/client/src/main/java/com/ecep/contract/controller/contract/ContractInvoiceManagerWindowController.java
@@ -0,0 +1,48 @@
+package com.ecep.contract.controller.contract;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+import com.ecep.contract.controller.AbstManagerWindowController;
+import com.ecep.contract.service.ContractInvoiceService;
+import com.ecep.contract.util.FxmlPath;
+import com.ecep.contract.vm.ContractInvoiceViewModel;
+import com.ecep.contract.vo.ContractInvoiceVo;
+
+import javafx.scene.control.TableColumn;
+import javafx.stage.Stage;
+
+@Lazy
+@Scope("prototype")
+@Component
+@FxmlPath("/ui/contract/contract-invoice-manager.fxml")
+public class ContractInvoiceManagerWindowController extends AbstManagerWindowController<ContractInvoiceVo, ContractInvoiceViewModel, ContractInvoiceManagerSkin> {
+
+    public TableColumn<ContractInvoiceViewModel, Number> idColumn;
+    public TableColumn<ContractInvoiceViewModel, String> codeColumn;
+    public TableColumn<ContractInvoiceViewModel, String> nameColumn;
+    public TableColumn<ContractInvoiceViewModel, Integer> contractColumn;
+    public TableColumn<ContractInvoiceViewModel, Integer> contractItemColumn;
+
+    @Autowired
+    private ContractInvoiceService contractInvoiceService;
+
+    @Override
+    public ContractInvoiceService getViewModelService() {
+        return contractInvoiceService;
+    }
+
+    @Override
+    protected ContractInvoiceManagerSkin createDefaultSkin() {
+        ContractInvoiceManagerSkin skin = new ContractInvoiceManagerSkin(this);
+        return skin;
+    }
+
+    @Override
+    public void show(Stage stage) {
+        super.show(stage);
+        getTitle().set("合同发票管理");
+    }
+}
\ No newline at end of file
diff --git a/client/src/main/java/com/ecep/contract/controller/contract/ContractInvoiceWindowController.java b/client/src/main/java/com/ecep/contract/controller/contract/ContractInvoiceWindowController.java
new file mode 100644
index 0000000..0728685
--- /dev/null
+++ b/client/src/main/java/com/ecep/contract/controller/contract/ContractInvoiceWindowController.java
@@ -0,0 +1,50 @@
+package com.ecep.contract.controller.contract;
+
+import org.springframework.stereotype.Component;
+
+import com.ecep.contract.controller.AbstEntityController;
+import com.ecep.contract.controller.tab.ContractInvoiceTabSkinBase;
+import com.ecep.contract.service.ContractInvoiceService;
+import com.ecep.contract.util.FxmlPath;
+import com.ecep.contract.vm.ContractInvoiceViewModel;
+import com.ecep.contract.vo.ContractInvoiceVo;
+
+import javafx.collections.ObservableList;
+import javafx.scene.control.Button;
+import javafx.scene.control.Tab;
+import javafx.scene.control.TabPane;
+import javafx.scene.control.TextArea;
+import javafx.scene.control.TextField;
+import javafx.stage.Window;
+
+@FxmlPath("/ui/contract/contract-invoice.fxml")
+@Component
+public class ContractInvoiceWindowController
+        extends AbstEntityController<ContractInvoiceVo, ContractInvoiceViewModel> {
+
+    public static void show(ContractInvoiceViewModel viewModel, Window owner) {
+        show(ContractInvoiceWindowController.class, viewModel, owner);
+    }
+
+    public Tab baseInfoTab;
+    public TextField codeField;
+    public TextField nameField;
+    public TextField invoiceField;
+    public TextField amountField;
+    public TextArea remarkField;
+    public Button saveBtn;
+    public Button cancelBtn;
+
+    @Override
+    public ContractInvoiceService getViewModelService() {
+        return getBean(ContractInvoiceService.class);
+    }
+
+    @Override
+    protected void registerTabSkins() {
+        TabPane tabPane = baseInfoTab.getTabPane();
+        ObservableList<Tab> tabs = tabPane.getTabs();
+        registerTabSkin(baseInfoTab, tab -> new ContractInvoiceTabSkinBase(this));
+    }
+
+}
\ No newline at end of file
diff --git a/client/src/main/java/com/ecep/contract/controller/contract/ContractTabSkinSaleOrders.java b/client/src/main/java/com/ecep/contract/controller/contract/ContractTabSkinSaleOrders.java
index 015e8e2..9980df2 100644
--- a/client/src/main/java/com/ecep/contract/controller/contract/ContractTabSkinSaleOrders.java
+++ b/client/src/main/java/com/ecep/contract/controller/contract/ContractTabSkinSaleOrders.java
@@ -3,24 +3,21 @@ package com.ecep.contract.controller.contract;
 import java.time.LocalDate;
 
 import com.ecep.contract.ContractPayWay;
+import com.ecep.contract.controller.contract.sale_order.SalesOrderWindowController;
 import com.ecep.contract.controller.tab.TabSkin;
 import com.ecep.contract.controller.table.cell.CompanyTableCell;
 import com.ecep.contract.controller.table.cell.EmployeeTableCell;
-import com.ecep.contract.util.FxmlPath;
-import com.ecep.contract.controller.contract.sale_order.SalesOrderWindowController;
 import com.ecep.contract.controller.table.cell.LocalDateFieldTableCell;
 import com.ecep.contract.converter.EmployeeStringConverter;
 import com.ecep.contract.service.CompanyService;
 import com.ecep.contract.service.SaleOrdersService;
+import com.ecep.contract.util.FxmlPath;
 import com.ecep.contract.vm.SalesOrderViewModel;
-
 import com.ecep.contract.vo.SalesOrderVo;
-import javafx.scene.control.Button;
+
 import javafx.scene.control.MenuItem;
 import javafx.scene.control.Tab;
 import javafx.scene.control.TableColumn;
-import javafx.scene.control.TextField;
-import javafx.scene.input.KeyCode;
 import lombok.Setter;
 
 /**
@@ -56,7 +53,6 @@ public class ContractTabSkinSaleOrders
     public TableColumn<SalesOrderViewModel, LocalDate> verifierDateColumn;
     public TableColumn<SalesOrderViewModel, Number> refIdColumn;
     public TableColumn<SalesOrderViewModel, Number> taxRateColumn;
-    public TableColumn<SalesOrderViewModel, Integer> customerColumn;
     public TableColumn<SalesOrderViewModel, String> customerAddressColumn;
     /**
      * 修改人, Employee
@@ -70,8 +66,6 @@ public class ContractTabSkinSaleOrders
     public TableColumn<SalesOrderViewModel, LocalDate> closerDateColumn;
     public TableColumn<SalesOrderViewModel, String> descriptionColumn;
     public MenuItem subContractTable_menu_refresh;
-    public TextField contractSearchKeyField;
-    public Button searchBtn;
     private Tab tab;
 
     public ContractTabSkinSaleOrders(ContractWindowController controller, Tab tab) {
@@ -98,13 +92,7 @@ public class ContractTabSkinSaleOrders
 
     @Override
     public void initializeTab() {
-        contractSearchKeyField.setOnKeyReleased(event -> {
-            if (event.getCode() == KeyCode.ENTER) {
-                searchBtn.fire();
-            }
-        });
-
-        searchBtn.setOnAction(this::onTableRefreshAction);
+        super.initializeTab();
         subContractTable_menu_refresh.setOnAction(this::onTableRefreshAction);
 
         idColumn.setCellValueFactory(param -> param.getValue().getId());
@@ -123,8 +111,6 @@ public class ContractTabSkinSaleOrders
         // 设置新增字段的单元格值工厂和工厂类
         refIdColumn.setCellValueFactory(param -> param.getValue().getRefId());
         taxRateColumn.setCellValueFactory(param -> param.getValue().getTaxRate());
-        customerColumn.setCellValueFactory(param -> param.getValue().getCustomer());
-        customerColumn.setCellFactory(CompanyTableCell.forTableColumn(getCompanyService()));
         customerAddressColumn.setCellValueFactory(param -> param.getValue().getCustomerAddress());
         modifierColumn.setCellValueFactory(param -> param.getValue().getModifier());
         modifierColumn.setCellFactory(EmployeeTableCell.forTableColumn(getEmployeeService()));
@@ -136,7 +122,7 @@ public class ContractTabSkinSaleOrders
         closerDateColumn.setCellFactory(LocalDateFieldTableCell.forTableColumn());
 
         descriptionColumn.setCellValueFactory(param -> param.getValue().getDescription());
-        super.initializeTab();
+
     }
 
     @Override
diff --git a/client/src/main/java/com/ecep/contract/controller/contract/ContractWindowController.java b/client/src/main/java/com/ecep/contract/controller/contract/ContractWindowController.java
index f38e16d..53e981d 100644
--- a/client/src/main/java/com/ecep/contract/controller/contract/ContractWindowController.java
+++ b/client/src/main/java/com/ecep/contract/controller/contract/ContractWindowController.java
@@ -13,6 +13,7 @@ import com.ecep.contract.controller.AbstEntityController;
 import com.ecep.contract.controller.company.CompanyWindowController;
 import com.ecep.contract.controller.tab.ContractTabSkinBase;
 import com.ecep.contract.controller.tab.ContractTabSkinFiles;
+import com.ecep.contract.controller.tab.ContractTabSkinInvoices;
 import com.ecep.contract.controller.tab.ContractTabSkinItemsV2;
 import com.ecep.contract.controller.tab.ContractTabSkinPayPlan;
 import com.ecep.contract.controller.tab.ContractTabSkinSubContract;
@@ -154,7 +155,7 @@ public class ContractWindowController
             registerTabSkin(saleOrderTab, tab -> new ContractTabSkinSaleOrders(this, tab));
             Tab invoiceTab = new Tab("发票");
             tabs.add(invoiceTab);
-            // registerTabSkin(invoiceTab, tab -> new ContractTabSkinInvoices(this, tab));
+            registerTabSkin(invoiceTab, tab -> new ContractTabSkinInvoices(this, tab));
             tabs.add(new Tab("出库单"));
             tabs.add(new Tab("发货单"));
             tabs.add(new Tab("签收单"));
diff --git a/client/src/main/java/com/ecep/contract/controller/tab/ContractInvoiceTabSkinBase.java b/client/src/main/java/com/ecep/contract/controller/tab/ContractInvoiceTabSkinBase.java
new file mode 100644
index 0000000..ace0895
--- /dev/null
+++ b/client/src/main/java/com/ecep/contract/controller/tab/ContractInvoiceTabSkinBase.java
@@ -0,0 +1,31 @@
+package com.ecep.contract.controller.tab;
+
+import com.ecep.contract.controller.contract.ContractInvoiceWindowController;
+import com.ecep.contract.vm.ContractInvoiceViewModel;
+import com.ecep.contract.vo.ContractInvoiceVo;
+import javafx.scene.control.Tab;
+
+/**
+ * 合同发票基础信息标签页皮肤
+ */
+public class ContractInvoiceTabSkinBase
+        extends AbstEntityBasedTabSkin<ContractInvoiceWindowController, ContractInvoiceVo, ContractInvoiceViewModel>
+        implements TabSkin {
+
+    public ContractInvoiceTabSkinBase(ContractInvoiceWindowController controller) {
+        super(controller);
+    }
+
+    @Override
+    public Tab getTab() {
+        return controller.baseInfoTab;
+    }
+
+    @Override
+    public void initializeTab() {
+        // 可以在这里进行标签页的初始化工作
+        controller.codeField.textProperty().bindBidirectional(viewModel.getCode());
+        controller.nameField.textProperty().bindBidirectional(viewModel.getName());
+        controller.remarkField.textProperty().bindBidirectional(viewModel.getRemark());
+    }
+}
\ No newline at end of file
diff --git a/client/src/main/java/com/ecep/contract/controller/tab/ContractTabSkinInvoices.java b/client/src/main/java/com/ecep/contract/controller/tab/ContractTabSkinInvoices.java
new file mode 100644
index 0000000..c0be320
--- /dev/null
+++ b/client/src/main/java/com/ecep/contract/controller/tab/ContractTabSkinInvoices.java
@@ -0,0 +1,124 @@
+package com.ecep.contract.controller.tab;
+
+import java.time.LocalDate;
+import java.util.Objects;
+
+import org.controlsfx.glyphfont.Glyph;
+import org.springframework.stereotype.Component;
+
+import com.ecep.contract.controller.contract.AbstContractTableTabSkin;
+import com.ecep.contract.controller.contract.ContractInvoiceWindowController;
+import com.ecep.contract.controller.contract.ContractWindowController;
+import com.ecep.contract.controller.table.EditableEntityTableTabSkin;
+import com.ecep.contract.controller.table.cell.ContractInvoiceTableCell;
+import com.ecep.contract.controller.table.cell.EmployeeTableCell;
+import com.ecep.contract.controller.table.cell.NumberTableCell;
+import com.ecep.contract.model.IdentityEntity;
+import com.ecep.contract.service.ContractInvoiceService;
+import com.ecep.contract.service.ContractService;
+import com.ecep.contract.service.InvoiceService;
+import com.ecep.contract.util.FxmlPath;
+import com.ecep.contract.util.UITools;
+import com.ecep.contract.vm.ContractInvoiceViewModel;
+import com.ecep.contract.vo.ContractInvoiceVo;
+
+import javafx.beans.binding.Bindings;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.event.ActionEvent;
+import javafx.scene.control.Label;
+import javafx.scene.control.MenuItem;
+import javafx.scene.control.Tab;
+import javafx.scene.control.TableColumn;
+import javafx.scene.control.TableView;
+import javafx.scene.control.TextField;
+import javafx.scene.control.cell.PropertyValueFactory;
+import javafx.scene.control.cell.TextFieldTableCell;
+import javafx.scene.layout.Region;
+import javafx.util.StringConverter;
+import javafx.util.converter.CurrencyStringConverter;
+
+@FxmlPath("/ui/contract/contract-tab-invoices.fxml")
+public class ContractTabSkinInvoices
+        extends AbstContractTableTabSkin<ContractInvoiceVo, ContractInvoiceViewModel>
+        implements TabSkin, EditableEntityTableTabSkin<ContractInvoiceVo, ContractInvoiceViewModel> {
+
+    private Tab tab;
+
+
+    public TableColumn<ContractInvoiceViewModel, Number> idColumn;
+    public TableColumn<ContractInvoiceViewModel, String> codeColumn;
+    public TableColumn<ContractInvoiceViewModel, String> nameColumn;
+    public TableColumn<ContractInvoiceViewModel, Integer> invoiceColumn;
+    public TableColumn<ContractInvoiceViewModel, Number> amountColumn;
+    public TableColumn<ContractInvoiceViewModel, String> remarkColumn;
+    public TableColumn<ContractInvoiceViewModel, Integer> creatorColumn;
+    public TableColumn<ContractInvoiceViewModel, LocalDate> createDateColumn;
+    public TableColumn<ContractInvoiceViewModel, Integer> updaterColumn;
+    public TableColumn<ContractInvoiceViewModel, LocalDate> updateDateColumn;
+
+    public Label totalAmountLabel;
+
+    public ContractTabSkinInvoices(ContractWindowController controller, Tab tab) {
+        super(controller);
+        this.tab = tab;
+    }
+
+    @Override
+    public Tab getTab() {
+        return tab;
+    }
+
+    @Override
+    protected ContractInvoiceService getViewModelService() {
+        return getBean(ContractInvoiceService.class);
+    }
+
+    @Override
+    public void initializeTable() {
+        super.initializeTable();
+        getTableView().setEditable(true);
+
+        // 初始化列
+        idColumn.setCellValueFactory(new PropertyValueFactory<>("id"));
+        idColumn.setPrefWidth(50);
+
+        codeColumn.setCellValueFactory(new PropertyValueFactory<>("code"));
+        codeColumn.setPrefWidth(120);
+        codeColumn.setCellFactory(TextFieldTableCell.forTableColumn());
+
+        nameColumn.setCellValueFactory(new PropertyValueFactory<>("name"));
+        nameColumn.setPrefWidth(200);
+        nameColumn.setCellFactory(TextFieldTableCell.forTableColumn());
+
+        // 发票列
+        invoiceColumn.setCellValueFactory(new PropertyValueFactory<>("invoice"));
+        invoiceColumn.setPrefWidth(100);
+        invoiceColumn.setCellFactory(ContractInvoiceTableCell.forTableColumn(getCachedBean(InvoiceService.class)));
+
+        // 金额列
+        amountColumn.setCellValueFactory(new PropertyValueFactory<>("amount"));
+        amountColumn.setPrefWidth(100);
+        amountColumn.setCellFactory(NumberTableCell.forTableColumn(new CurrencyStringConverter(getLocale())));
+
+        remarkColumn.setCellValueFactory(new PropertyValueFactory<>("remark"));
+        remarkColumn.setPrefWidth(150);
+        remarkColumn.setCellFactory(TextFieldTableCell.forTableColumn());
+
+        // 创建人列
+        creatorColumn.setCellValueFactory(new PropertyValueFactory<>("creator"));
+        creatorColumn.setPrefWidth(80);
+        creatorColumn.setCellFactory(EmployeeTableCell.forTableColumn(getEmployeeService()));
+
+        createDateColumn.setCellValueFactory(new PropertyValueFactory<>("createDate"));
+        createDateColumn.setPrefWidth(120);
+
+        // 更新人列
+        updaterColumn.setCellValueFactory(new PropertyValueFactory<>("updater"));
+        updaterColumn.setPrefWidth(80);
+        updaterColumn.setCellFactory(EmployeeTableCell.forTableColumn(getEmployeeService()));
+
+        updateDateColumn.setCellValueFactory(new PropertyValueFactory<>("updateDate"));
+        updateDateColumn.setPrefWidth(120);
+    }
+
+}
\ No newline at end of file
diff --git a/client/src/main/java/com/ecep/contract/controller/tab/ContractTabSkinItemsV2.java b/client/src/main/java/com/ecep/contract/controller/tab/ContractTabSkinItemsV2.java
index 66a3765..4575d2f 100644
--- a/client/src/main/java/com/ecep/contract/controller/tab/ContractTabSkinItemsV2.java
+++ b/client/src/main/java/com/ecep/contract/controller/tab/ContractTabSkinItemsV2.java
@@ -4,6 +4,8 @@ import java.text.NumberFormat;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 
+import javax.naming.Binding;
+
 import org.springframework.data.domain.Pageable;
 
 import com.ecep.contract.ContractPayWay;
@@ -28,6 +30,7 @@ import com.ecep.contract.vo.InventoryVo;
 import com.ecep.contract.vo.PurchaseOrderItemVo;
 
 import javafx.application.Platform;
+import javafx.beans.binding.Bindings;
 import javafx.scene.control.ContextMenu;
 import javafx.scene.control.MenuItem;
 import javafx.scene.control.Tab;
@@ -196,6 +199,8 @@ public class ContractTabSkinItemsV2
             }
             showInOwner(InventoryWindowController.class, InventoryViewModel.from(inventory));
         });
+        showInventory.visibleProperty().bind(
+                Bindings.select(getTableView().getSelectionModel().selectedItemProperty(), "inventory", "value").isNotNull());
         contextMenu.getItems().addAll(showInventory);
     }
 
diff --git a/client/src/main/java/com/ecep/contract/controller/table/cell/ContractInvoiceTableCell.java b/client/src/main/java/com/ecep/contract/controller/table/cell/ContractInvoiceTableCell.java
new file mode 100644
index 0000000..730db38
--- /dev/null
+++ b/client/src/main/java/com/ecep/contract/controller/table/cell/ContractInvoiceTableCell.java
@@ -0,0 +1,59 @@
+package com.ecep.contract.controller.table.cell;
+
+import static com.ecep.contract.SpringApp.getBean;
+
+import com.ecep.contract.service.InvoiceService;
+import com.ecep.contract.vo.InvoiceVo;
+
+import javafx.scene.control.TableCell;
+import javafx.scene.control.TableColumn;
+import javafx.util.Callback;
+import lombok.NoArgsConstructor;
+
+/**
+ * 合同发票表格单元格
+ * 用于在表格中显示合同发票信息
+ */
+@NoArgsConstructor
+public class ContractInvoiceTableCell<V> extends AsyncUpdateTableCell<V, Integer, InvoiceVo> {
+
+    /**
+     * 创建一个ContractInvoiceTableCell的TableCell工厂，自动获取InvoiceService实例
+     *
+     * @param <S> 表格行类型
+     * @return TableCell工厂回调
+     */
+    public static <S> Callback<TableColumn<S, Integer>, TableCell<S, Integer>> forTableColumn() {
+        return forTableColumn(getBean(InvoiceService.class));
+    }
+
+    /**
+     * 创建一个ContractInvoiceTableCell的TableCell工厂，使用提供的InvoiceService实例
+     *
+     * @param <S>     表格行类型
+     * @param service InvoiceService实例
+     * @return TableCell工厂回调
+     */
+    public static <S> Callback<TableColumn<S, Integer>, TableCell<S, Integer>> forTableColumn(InvoiceService service) {
+        return param -> new ContractInvoiceTableCell<S>(service);
+    }
+
+    /**
+     * 使用指定的InvoiceService创建ContractInvoiceTableCell
+     *
+     * @param invoiceService InvoiceService实例
+     */
+    public ContractInvoiceTableCell(InvoiceService invoiceService) {
+        setService(invoiceService);
+    }
+
+    @Override
+    protected InvoiceService getServiceBean() {
+        return getBean(InvoiceService.class);
+    }
+
+    @Override
+    public String format(InvoiceVo entity) {
+        return entity.getCode();
+    }
+}
\ No newline at end of file
diff --git a/client/src/main/java/com/ecep/contract/service/ContractInvoiceService.java b/client/src/main/java/com/ecep/contract/service/ContractInvoiceService.java
new file mode 100644
index 0000000..83bf4d2
--- /dev/null
+++ b/client/src/main/java/com/ecep/contract/service/ContractInvoiceService.java
@@ -0,0 +1,67 @@
+package com.ecep.contract.service;
+
+import org.springframework.cache.annotation.CacheConfig;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.Cacheable;
+import org.springframework.cache.annotation.Caching;
+import org.springframework.stereotype.Service;
+
+import com.ecep.contract.vm.ContractInvoiceViewModel;
+import com.ecep.contract.vo.ContractInvoiceVo;
+
+@Service
+@CacheConfig(cacheNames = "contract-invoice")
+public class ContractInvoiceService extends QueryService<ContractInvoiceVo, ContractInvoiceViewModel> {
+
+    @Cacheable(key = "#p0")
+    @Override
+    public ContractInvoiceVo findById(Integer id) {
+        return super.findById(id);
+    }
+
+    @Caching(evict = {
+            @CacheEvict(key = "#p0.id"),
+            @CacheEvict(key = "'code-'+#p0.code")
+    })
+    public ContractInvoiceVo save(ContractInvoiceVo invoice) {
+        return super.save(invoice);
+    }
+
+    @Caching(evict = {
+            @CacheEvict(key = "#p0.id"),
+            @CacheEvict(key = "'code-'+#p0.code")
+    })
+    public void delete(ContractInvoiceVo invoice) {
+        super.delete(invoice);
+    }
+
+    @Cacheable(key = "'code-'+#p0")
+    public ContractInvoiceVo findByCode(String code) {
+        try {
+            return async("findByCode", code, String.class).handle((response, ex) -> {
+                if (ex != null) {
+                    throw new RuntimeException("远程方法+findByCode+调用失败", ex);
+                }
+                if (response != null) {
+                    return updateValue(createNewEntity(), response);
+                }
+                return null;
+            }).get();
+        } catch (Exception e) {
+            throw new RuntimeException("查找合同发票 " + code + " 时发生错误", e);
+        }
+    }
+
+    public ContractInvoiceVo findByContractId(Integer contractId) {
+        try {
+            return async("findByContractId", contractId, Integer.class).handle((response, ex) -> {
+                if (response != null) {
+                    return updateValue(createNewEntity(), response);
+                }
+                return null;
+            }).get();
+        } catch (Exception e) {
+            throw new RuntimeException("查找合同ID为 " + contractId + " 的发票时发生错误", e);
+        }
+    }
+}
\ No newline at end of file
diff --git a/client/src/main/java/com/ecep/contract/service/EmployeeService.java b/client/src/main/java/com/ecep/contract/service/EmployeeService.java
index d4f5aa8..5ab33f7 100644
--- a/client/src/main/java/com/ecep/contract/service/EmployeeService.java
+++ b/client/src/main/java/com/ecep/contract/service/EmployeeService.java
@@ -10,7 +10,6 @@ import org.springframework.cache.annotation.Cacheable;
 import org.springframework.cache.annotation.Caching;
 import org.springframework.stereotype.Service;
 
-import com.ecep.contract.model.EmployeeRole;
 import com.ecep.contract.vm.EmployeeViewModel;
 import com.ecep.contract.vo.EmployeeRoleVo;
 import com.ecep.contract.vo.EmployeeVo;
diff --git a/client/src/main/java/com/ecep/contract/vm/ContractInvoiceViewModel.java b/client/src/main/java/com/ecep/contract/vm/ContractInvoiceViewModel.java
new file mode 100644
index 0000000..0f33a68
--- /dev/null
+++ b/client/src/main/java/com/ecep/contract/vm/ContractInvoiceViewModel.java
@@ -0,0 +1,119 @@
+package com.ecep.contract.vm;
+
+import java.time.LocalDate;
+import java.util.Objects;
+
+import com.ecep.contract.util.NumberUtils;
+import com.ecep.contract.vo.ContractInvoiceVo;
+
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.property.SimpleStringProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+@Data
+@EqualsAndHashCode(callSuper = false)
+public class ContractInvoiceViewModel extends IdentityViewModel<ContractInvoiceVo> {
+    private final SimpleStringProperty code = new SimpleStringProperty();
+    private final SimpleStringProperty name = new SimpleStringProperty();
+    /**
+     * 关联的合同对象, Contract
+     */
+    private final SimpleObjectProperty<Integer> contract = new SimpleObjectProperty<>();
+    /**
+     * 关联的发票对象, Invoice
+     */
+    private final SimpleObjectProperty<Integer> invoice = new SimpleObjectProperty<>();
+    /**
+     * 发票金额
+     */
+    private final SimpleObjectProperty<Double> amount = new SimpleObjectProperty<>();
+    /**
+     * 备注
+     */
+    private final SimpleStringProperty remark = new SimpleStringProperty();
+    private final SimpleObjectProperty<LocalDate> createDate = new SimpleObjectProperty<>();
+    private final SimpleObjectProperty<LocalDate> updateDate = new SimpleObjectProperty<>();
+    private final SimpleObjectProperty<Integer> creator = new SimpleObjectProperty<>();
+    private final SimpleObjectProperty<Integer> updater = new SimpleObjectProperty<>();
+
+    @Override
+    protected void updateFrom(ContractInvoiceVo v) {
+        super.updateFrom(v);
+        code.set(v.getCode());
+        name.set(v.getName());
+        contract.set(v.getContractId());
+        invoice.set(v.getInvoiceId());
+        amount.set(v.getAmount() != null ? v.getAmount() : 0.0);
+        remark.set(v.getRemark());
+
+        updateDate.set(v.getUpdateDate());
+        creator.set(v.getSetupPersonId());
+        updater.set(v.getUpdatePersonId());
+    }
+
+    @Override
+    public boolean copyTo(ContractInvoiceVo v) {
+        boolean modified = super.copyTo(v);
+
+        if (!Objects.equals(code.get(), v.getCode())) {
+            v.setCode(code.get());
+            modified = true;
+        }
+
+        if (!Objects.equals(name.get(), v.getName())) {
+            v.setName(name.get());
+            modified = true;
+        }
+
+        if (!Objects.equals(contract.get(), v.getContractId())) {
+            v.setContractId(contract.get());
+            modified = true;
+        }
+
+        if (!Objects.equals(invoice.get(), v.getInvoiceId())) {
+            v.setInvoiceId(invoice.get());
+            modified = true;
+        }
+
+        if (!NumberUtils.equals(amount.get(), v.getAmount())) {
+            v.setAmount(amount.get());
+            modified = true;
+        }
+
+        if (!Objects.equals(remark.get(), v.getRemark())) {
+            v.setRemark(remark.get());
+            modified = true;
+        }
+        if (!Objects.equals(creator.get(), v.getSetupPersonId())) {
+            v.setSetupPersonId(creator.get());
+            modified = true;
+        }
+        if (!Objects.equals(updater.get(), v.getUpdatePersonId())) {
+            v.setUpdatePersonId(updater.get());
+            modified = true;
+        }
+        if (!Objects.equals(createDate.get(), v.getSetupDate())) {
+            v.setSetupDate(createDate.get());
+            modified = true;
+        }
+        if (!Objects.equals(updateDate.get(), v.getUpdateDate())) {
+            v.setUpdateDate(updateDate.get());
+            modified = true;
+        }
+
+        return modified;
+    }
+
+    /**
+     * 从VO对象创建ViewModel实例
+     * 
+     * @param vo 发票VO对象
+     * @return 发票ViewModel实例
+     */
+    public static ContractInvoiceViewModel from(ContractInvoiceVo vo) {
+        ContractInvoiceViewModel viewModel = new ContractInvoiceViewModel();
+        viewModel.updateFrom(vo);
+        return viewModel;
+    }
+}
\ No newline at end of file
diff --git a/client/src/main/resources/ui/contract/contract-invoice-manager.fxml b/client/src/main/resources/ui/contract/contract-invoice-manager.fxml
new file mode 100644
index 0000000..811b0a7
--- /dev/null
+++ b/client/src/main/resources/ui/contract/contract-invoice-manager.fxml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.CheckBox?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.TableColumn?>
+<?import javafx.scene.control.TableView?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.layout.BorderPane?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.VBox?>
+
+<BorderPane id="root" fx:id="root" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="700.0" prefWidth="900.0" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1">
+    <top>
+        <HBox alignment="CENTER_LEFT" prefHeight="40.0" prefWidth="900.0" spacing="10.0">
+            <Button mnemonicParsing="false" onAction="#onTableCreateNewAction" text="新建">
+                <HBox.margin>
+                    <Insets left="10.0" />
+                </HBox.margin>
+            </Button>
+            <Button mnemonicParsing="false" onAction="#onTableRefreshAction" text="刷新">
+                <HBox.margin>
+                    <Insets left="10.0" />
+                </HBox.margin>
+            </Button>
+            <Button mnemonicParsing="false" onAction="#onTableDeleteAction" text="删除">
+                <HBox.margin>
+                    <Insets left="10.0" />
+                </HBox.margin>
+            </Button>
+            <TextField fx:id="searchField" promptText="搜索..." HBox.hgrow="ALWAYS">
+                <HBox.margin>
+                    <Insets left="10.0" right="10.0" />
+                </HBox.margin>
+            </TextField>
+        </HBox>
+    </top>
+    <center>
+        <TableView fx:id="table" prefHeight="600.0" prefWidth="900.0">
+            <columns>
+                <TableColumn fx:id="idColumn" prefWidth="80.0" text="ID" />
+                <TableColumn fx:id="codeColumn" prefWidth="120.0" text="发票编号" />
+                <TableColumn fx:id="nameColumn" prefWidth="150.0" text="发票名称" />
+                <TableColumn fx:id="contractColumn" prefWidth="100.0" text="合同ID" />
+                <TableColumn fx:id="contractItemColumn" prefWidth="100.0" text="合同项目ID" />
+            </columns>
+        </TableView>
+    </center>
+    <bottom>
+        <HBox alignment="CENTER" prefHeight="40.0" prefWidth="900.0" spacing="10.0">
+            <Label fx:id="pageInfoLabel" text="第 1 页，共 1 页" />
+            <Button mnemonicParsing="false" onAction="#onPrevPageAction" text="上一页" />
+            <Button mnemonicParsing="false" onAction="#onNextPageAction" text="下一页" />
+            <Button mnemonicParsing="false" onAction="#onFirstPageAction" text="首页" />
+            <Button mnemonicParsing="false" onAction="#onLastPageAction" text="末页" />
+            <TextField fx:id="pageField" prefWidth="60.0" text="1" />
+            <Button mnemonicParsing="false" onAction="#onGotoPageAction" text="跳转" />
+        </HBox>
+    </bottom>
+</BorderPane>
\ No newline at end of file
diff --git a/client/src/main/resources/ui/contract/contract-invoice.fxml b/client/src/main/resources/ui/contract/contract-invoice.fxml
new file mode 100644
index 0000000..e218058
--- /dev/null
+++ b/client/src/main/resources/ui/contract/contract-invoice.fxml
@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.ScrollPane?>
+<?import javafx.scene.control.Tab?>
+<?import javafx.scene.control.TabPane?>
+<?import javafx.scene.control.TextArea?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.layout.BorderPane?>
+<?import javafx.scene.layout.ColumnConstraints?>
+<?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.RowConstraints?>
+<?import javafx.scene.layout.VBox?>
+
+<?import javafx.scene.control.DatePicker?>
+<?import javafx.scene.control.ComboBox?>
+<BorderPane id="root" fx:id="root" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="700.0" prefWidth="900.0" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1"
+ fx:controller="com.ecep.contract.controller.contract.ContractInvoiceWindowController">
+    <top>
+        <HBox alignment="CENTER_LEFT" prefHeight="40.0" prefWidth="900.0" spacing="10.0">
+            <Button fx:id="saveBtn" mnemonicParsing="false" text="保存">
+                <HBox.margin>
+                    <Insets left="10.0" />
+                </HBox.margin>
+            </Button>
+            <Button mnemonicParsing="false" onAction="#refresh" text="刷新">
+                <HBox.margin>
+                    <Insets left="10.0" />
+                </HBox.margin>
+            </Button>
+            <Label fx:id="statusLabel" prefWidth="200.0">
+                <HBox.margin>
+                    <Insets left="10.0" />
+                </HBox.margin>
+            </Label>
+        </HBox>
+    </top>
+    <center>
+        <TabPane fx:id="tabPane" prefHeight="660.0" prefWidth="900.0" tabClosingPolicy="UNAVAILABLE">
+            <Tab fx:id="baseInfoTab" text="基本信息">
+                <ScrollPane fitToWidth="true">
+                    <VBox maxWidth="800.0" prefWidth="800.0">
+                        <GridPane hgap="10.0" vgap="10.0">
+                            <columnConstraints>
+                                <ColumnConstraints halignment="RIGHT" hgrow="NEVER" prefWidth="100.0" />
+                                <ColumnConstraints hgrow="ALWAYS" minWidth="0.0" prefWidth="200.0" />
+                                <ColumnConstraints halignment="RIGHT" hgrow="NEVER" prefWidth="100.0" />
+                                <ColumnConstraints hgrow="ALWAYS" minWidth="0.0" prefWidth="200.0" />
+                            </columnConstraints>
+                            <rowConstraints>
+                                <RowConstraints prefHeight="30.0" vgrow="NEVER" />
+                                <RowConstraints prefHeight="30.0" vgrow="NEVER" />
+                                <RowConstraints prefHeight="30.0" vgrow="NEVER" />
+                                <RowConstraints prefHeight="30.0" vgrow="NEVER" />
+                                <RowConstraints prefHeight="30.0" vgrow="NEVER" />
+                                <RowConstraints prefHeight="30.0" vgrow="NEVER" />
+                                <RowConstraints prefHeight="100.0" vgrow="ALWAYS" />
+                            </rowConstraints>
+                            <Label text="ID:" GridPane.columnIndex="0" GridPane.rowIndex="0" />
+                            <Label fx:id="idLabel" GridPane.columnIndex="1" GridPane.rowIndex="0" />
+                            <Label text="发票编号:" GridPane.columnIndex="2" GridPane.rowIndex="0" />
+                            <TextField fx:id="codeField" GridPane.columnIndex="3" GridPane.rowIndex="0" />
+                            <Label text="发票名称:" GridPane.columnIndex="0" GridPane.rowIndex="1" />
+                            <TextField fx:id="nameField" GridPane.columnIndex="1" GridPane.columnSpan="3" GridPane.rowIndex="1" />
+                            <Label text="合同ID:" GridPane.columnIndex="0" GridPane.rowIndex="2" />
+                            <TextField fx:id="contractField" GridPane.columnIndex="1" GridPane.rowIndex="2" />
+                            <Label text="合同项目ID:" GridPane.columnIndex="2" GridPane.rowIndex="2" />
+            <TextField fx:id="contractItemField" GridPane.columnIndex="3" GridPane.rowIndex="2" />
+            <Label text="发票ID:" GridPane.columnIndex="0" GridPane.rowIndex="3" />
+            <TextField fx:id="invoiceField" GridPane.columnIndex="1" GridPane.rowIndex="3" />
+            <Label text="发票金额:" GridPane.columnIndex="2" GridPane.rowIndex="3" />
+                            <TextField fx:id="amountField" GridPane.columnIndex="3" GridPane.rowIndex="3" />
+            <Label text="发票日期:" GridPane.columnIndex="0" GridPane.rowIndex="4" />
+            <DatePicker fx:id="invoiceDatePicker" GridPane.columnIndex="1" GridPane.rowIndex="4" />
+            <Label text="发票类型:" GridPane.columnIndex="2" GridPane.rowIndex="4" />
+            <ComboBox fx:id="invoiceTypeComboBox" GridPane.columnIndex="3" GridPane.rowIndex="4" />
+                            <Label text="发票状态:" GridPane.columnIndex="0" GridPane.rowIndex="5" />
+            <ComboBox fx:id="statusComboBox" GridPane.columnIndex="1" GridPane.rowIndex="5" />
+            <Label text="用友ID:" GridPane.columnIndex="2" GridPane.rowIndex="5" />
+            <TextField fx:id="ufIdField" GridPane.columnIndex="3" GridPane.rowIndex="5" />
+            <Label text="开票单位:" GridPane.columnIndex="0" GridPane.rowIndex="6" />
+            <TextField fx:id="invoiceUnitField" GridPane.columnIndex="1" GridPane.rowIndex="6" />
+                            <Label text="接收单位:" GridPane.columnIndex="2" GridPane.rowIndex="6" />
+            <TextField fx:id="receiveUnitField" GridPane.columnIndex="3" GridPane.rowIndex="6" />
+            <Label text="备注:" GridPane.columnIndex="0" GridPane.rowIndex="7" />
+            <TextArea fx:id="remarkTextArea" GridPane.columnIndex="1" GridPane.columnSpan="3" GridPane.rowIndex="7" />
+                        </GridPane>
+                        <VBox.margin>
+                            <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
+                        </VBox.margin>
+                    </VBox>
+                </ScrollPane>
+            </Tab>
+            <Tab fx:id="entityTab" text="实体信息" />
+        </TabPane>
+    </center>
+</BorderPane>
\ No newline at end of file
diff --git a/client/src/main/resources/ui/contract/contract-tab-invoices.fxml b/client/src/main/resources/ui/contract/contract-tab-invoices.fxml
new file mode 100644
index 0000000..3340475
--- /dev/null
+++ b/client/src/main/resources/ui/contract/contract-tab-invoices.fxml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1"
+            fx:controller="com.ecep.contract.controller.tab.ContractTabSkinInvoices">
+    <children>
+        <HBox spacing="3.0">
+            <children>
+                <TextField fx:id="searchKeyField" promptText="搜索..." />
+                <Button fx:id="searchBtn" text="搜索"/>
+                <Button fx:id="refreshBtn" text="刷新"/>
+                <Button fx:id="addBtn" text="新增发票"/>
+            </children>
+            <padding>
+                <Insets bottom="10.0" left="7.0" right="10.0" top="10.0"/>
+            </padding>
+        </HBox>
+
+
+        <TableView fx:id="table" AnchorPane.bottomAnchor="5.0" AnchorPane.leftAnchor="5.0" AnchorPane.rightAnchor="5.0"
+                   AnchorPane.topAnchor="42.0">
+            <columns>
+                <TableColumn fx:id="idColumn" text="ID"/>
+                <TableColumn fx:id="codeColumn" text="编号"/>
+                <TableColumn fx:id="nameColumn" text="名称"/>
+                <TableColumn fx:id="invoiceColumn" text="发票"/>
+                <TableColumn fx:id="amountColumn" text="金额"/>
+                <TableColumn fx:id="remarkColumn" text="备注"/>
+                <TableColumn fx:id="creatorColumn" text="创建人"/>
+                <TableColumn fx:id="createDateColumn" text="创建日期"/>
+                <TableColumn fx:id="updaterColumn" text="更新人"/>
+                <TableColumn fx:id="updateDateColumn" text="更新日期"/>
+            </columns>
+        </TableView>
+    </children>
+</AnchorPane>
\ No newline at end of file
diff --git a/client/src/main/resources/ui/contract/contract-tab-sale-orders.fxml b/client/src/main/resources/ui/contract/contract-tab-sale-orders.fxml
index 54a0bf4..8a414f0 100644
--- a/client/src/main/resources/ui/contract/contract-tab-sale-orders.fxml
+++ b/client/src/main/resources/ui/contract/contract-tab-sale-orders.fxml
@@ -10,7 +10,7 @@
     <children>
         <HBox spacing="3.0">
             <children>
-                <TextField fx:id="contractSearchKeyField" promptText="检索关键字"/>
+                <TextField fx:id="searchKeyField" promptText="检索关键字"/>
                 <Button fx:id="searchBtn" mnemonicParsing="false" text="检索"/>
             </children>
             <padding>
@@ -23,7 +23,6 @@
             <columns>
                 <TableColumn fx:id="idColumn" prefWidth="75.0" text="ID"/>
                 <TableColumn fx:id="codeColumn" prefWidth="120" text="编号"/>
-                <TableColumn fx:id="customerColumn" prefWidth="100.0" text="客户"/>
                 <TableColumn fx:id="customerAddressColumn" prefWidth="150.0" text="客户地址"/>
                 <TableColumn fx:id="taxRateColumn" prefWidth="60.0" text="税率"/>
                 <TableColumn fx:id="refIdColumn" prefWidth="60.0" text="RefID"/>
diff --git a/common/pom.xml b/common/pom.xml
index 59087d5..3adeaed 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -6,12 +6,12 @@
     <parent>
           <groupId>com.ecep.contract</groupId>
           <artifactId>Contract-Manager</artifactId>
-          <version>0.0.102-SNAPSHOT</version>
+          <version>0.0.122-SNAPSHOT</version>
     </parent>
 
     <groupId>com.ecep.contract</groupId>
     <artifactId>common</artifactId>
-    <version>0.0.102-SNAPSHOT</version>
+    <version>0.0.122-SNAPSHOT</version>
 
     <properties>
         <maven.compiler.source>${java.version}</maven.compiler.source>
diff --git a/common/src/main/java/com/ecep/contract/vo/ContractInvoiceVo.java b/common/src/main/java/com/ecep/contract/vo/ContractInvoiceVo.java
new file mode 100644
index 0000000..77a20bc
--- /dev/null
+++ b/common/src/main/java/com/ecep/contract/vo/ContractInvoiceVo.java
@@ -0,0 +1,50 @@
+package com.ecep.contract.vo;
+
+import java.io.Serializable;
+import java.time.LocalDate;
+
+import com.ecep.contract.model.IdentityEntity;
+import com.ecep.contract.model.NamedEntity;
+
+import lombok.Data;
+
+@Data
+public class ContractInvoiceVo implements IdentityEntity, NamedEntity, ContractBasedVo, Serializable {
+    private static final long serialVersionUID = 1L;
+    private Integer id;
+    private String code;
+    private String name;
+    /**
+     * 关联的合同对象, Contract
+     */
+    private Integer contractId;
+    /**
+     * 关联的发票对象, Invoice
+     */
+    private Integer invoiceId;
+    /**
+     * 发票金额
+     */
+    private Double amount;
+
+    /**
+     * 备注
+     */
+    private String remark;
+    /**
+     * 创建人
+     */
+    private Integer setupPersonId;
+    /**
+     * 提交日期
+     */
+    private LocalDate setupDate;
+    /**
+     * 更新人
+     */
+    private Integer updatePersonId;
+    /**
+     * 更新日期
+     */
+    private LocalDate updateDate;
+}
\ No newline at end of file
diff --git a/common/src/main/java/com/ecep/contract/vo/SalesOrderVo.java b/common/src/main/java/com/ecep/contract/vo/SalesOrderVo.java
index 6b93e49..7ba3e01 100644
--- a/common/src/main/java/com/ecep/contract/vo/SalesOrderVo.java
+++ b/common/src/main/java/com/ecep/contract/vo/SalesOrderVo.java
@@ -25,6 +25,7 @@ public class SalesOrderVo implements IdentityEntity, ContractBasedVo, Serializab
     private Integer refId;
     private float taxRate;
     private Integer customerId;
+    private Integer customerPersonId;
     private String customerAddress;
     private Integer modifierId;
     private LocalDate modifierDate;
diff --git a/docs/db/CONTRACT_INVOICE.sql b/docs/db/CONTRACT_INVOICE.sql
new file mode 100644
index 0000000..91e7e47
--- /dev/null
+++ b/docs/db/CONTRACT_INVOICE.sql
@@ -0,0 +1,37 @@
+CREATE TABLE supplier_ms.CONTRACT_INVOICE (
+  ID INT NOT NULL AUTO_INCREMENT,
+  CODE VARCHAR(50) NULL,
+  NAME VARCHAR(200) NULL,
+  CONTRACT_ID INT NULL,
+  INVOICE_ID INT NULL,
+  AMOUNT DOUBLE NULL,
+  SETUP_PERSON_ID INT NULL,
+  SETUP_DATE DATE NULL,
+  UPDATE_PERSON_ID INT NULL,
+  UPDATE_DATE DATE NULL,
+  REMARK VARCHAR(500) NULL,
+  PRIMARY KEY (ID),
+  INDEX FK_CONTRACT_INVOICE_CONTRACT_idx (CONTRACT_ID ASC) VISIBLE,
+  INDEX FK_CONTRACT_INVOICE_INVOICE_idx (INVOICE_ID ASC) VISIBLE,
+  INDEX FK_CONTRACT_INVOICE_SETUP_PERSON_idx (SETUP_PERSON_ID ASC) VISIBLE,
+  INDEX FK_CONTRACT_INVOICE_UPDATE_PERSON_idx (UPDATE_PERSON_ID ASC) VISIBLE,
+  CONSTRAINT FK_CONTRACT_INVOICE_CONTRACT
+    FOREIGN KEY (CONTRACT_ID)
+    REFERENCES supplier_ms.CONTRACT (ID)
+    ON DELETE CASCADE
+    ON UPDATE NO ACTION,
+  CONSTRAINT FK_CONTRACT_INVOICE_INVOICE
+    FOREIGN KEY (INVOICE_ID)
+    REFERENCES supplier_ms.INVOICE (ID)
+    ON DELETE SET NULL
+    ON UPDATE NO ACTION,
+  CONSTRAINT FK_CONTRACT_INVOICE_SETUP_PERSON
+    FOREIGN KEY (SETUP_PERSON_ID)
+    REFERENCES supplier_ms.EMPLOYEE (ID)
+    ON DELETE SET NULL
+    ON UPDATE NO ACTION,
+  CONSTRAINT FK_CONTRACT_INVOICE_UPDATE_PERSON
+    FOREIGN KEY (UPDATE_PERSON_ID)
+    REFERENCES supplier_ms.EMPLOYEE (ID)
+    ON DELETE SET NULL
+    ON UPDATE NO ACTION);
\ No newline at end of file
diff --git a/docs/db/CONTRACT_SALES_ORDER.sql b/docs/db/CONTRACT_SALES_ORDER.sql
new file mode 100644
index 0000000..b2c5c56
--- /dev/null
+++ b/docs/db/CONTRACT_SALES_ORDER.sql
@@ -0,0 +1,37 @@
+CREATE TABLE supplier_ms.CONTRACT_SALES_ORDER (
+    ID INT NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+    CONTRACT_ID INT NOT NULL COMMENT '合同ID',
+    EMPLOYEE_ID INT COMMENT '业务员ID',
+    CODE VARCHAR(50) COMMENT '单据编号',
+    REF_ID INT COMMENT '引用ID',
+    TAX_RATE FLOAT COMMENT '税率',
+    CUSTOMER_ID INT COMMENT '客户ID',
+    CUSTOMER_PERSON_ID INT COMMENT '客户联系人ID',
+    CUSTOMER_ADDRESS VARCHAR(255) COMMENT '客户地址',
+    MAKER_ID INT COMMENT '制单人ID',
+    MAKER_DATE DATE COMMENT '制单日期',
+    VERIFIER_ID INT COMMENT '审核人ID',
+    VERIFIED_DATE DATE COMMENT '审核日期',
+    MODIFIER_ID INT COMMENT '修改人ID',
+    MODIFIED_DATE DATE COMMENT '修改日期',
+    CLOSER_ID INT COMMENT '关闭人ID',
+    CLOSED_DATE DATE COMMENT '关闭日期',
+    DESCRIPTION TEXT COMMENT '备注',
+    PRIMARY KEY (ID),
+    INDEX IDX_SALES_ORDER_CONTRACT (CONTRACT_ID),
+    INDEX IDX_SALES_ORDER_EMPLOYEE (EMPLOYEE_ID),
+    INDEX IDX_SALES_ORDER_CUSTOMER (CUSTOMER_ID),
+    INDEX IDX_SALES_ORDER_CUSTOMER_PERSON (CUSTOMER_PERSON_ID),
+    INDEX IDX_SALES_ORDER_MAKER (MAKER_ID),
+    INDEX IDX_SALES_ORDER_VERIFIER (VERIFIER_ID),
+    INDEX IDX_SALES_ORDER_MODIFIER (MODIFIER_ID),
+    INDEX IDX_SALES_ORDER_CLOSER (CLOSER_ID),
+    CONSTRAINT FK_SALES_ORDER_CONTRACT FOREIGN KEY (CONTRACT_ID) REFERENCES supplier_ms.CONTRACT (ID) ON DELETE CASCADE ON UPDATE NO ACTION,
+    CONSTRAINT FK_SALES_ORDER_EMPLOYEE FOREIGN KEY (EMPLOYEE_ID) REFERENCES supplier_ms.EMPLOYEE (ID) ON DELETE SET NULL ON UPDATE NO ACTION,
+    CONSTRAINT FK_SALES_ORDER_CUSTOMER FOREIGN KEY (CUSTOMER_ID) REFERENCES supplier_ms.COMPANY (ID) ON DELETE SET NULL ON UPDATE NO ACTION,
+    CONSTRAINT FK_SALES_ORDER_CUSTOMER_PERSON FOREIGN KEY (CUSTOMER_PERSON_ID) REFERENCES supplier_ms.EMPLOYEE (ID) ON DELETE SET NULL ON UPDATE NO ACTION,
+    CONSTRAINT FK_SALES_ORDER_MAKER FOREIGN KEY (MAKER_ID) REFERENCES supplier_ms.EMPLOYEE (ID) ON DELETE SET NULL ON UPDATE NO ACTION,
+    CONSTRAINT FK_SALES_ORDER_VERIFIER FOREIGN KEY (VERIFIER_ID) REFERENCES supplier_ms.EMPLOYEE (ID) ON DELETE SET NULL ON UPDATE NO ACTION,
+    CONSTRAINT FK_SALES_ORDER_MODIFIER FOREIGN KEY (MODIFIER_ID) REFERENCES supplier_ms.EMPLOYEE (ID) ON DELETE SET NULL ON UPDATE NO ACTION,
+    CONSTRAINT FK_SALES_ORDER_CLOSER FOREIGN KEY (CLOSER_ID) REFERENCES supplier_ms.EMPLOYEE (ID) ON DELETE SET NULL ON UPDATE NO ACTION
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='销售订单表';
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index b2fd326..8d17172 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     </parent>
     <groupId>com.ecep.contract</groupId>
     <artifactId>Contract-Manager</artifactId>
-    <version>0.0.102-SNAPSHOT</version>
+    <version>0.0.122-SNAPSHOT</version>
     <packaging>pom</packaging>
     <modules>
         <module>server</module>
diff --git a/server/pom.xml b/server/pom.xml
index 53b445e..59b2c61 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -6,12 +6,12 @@
     <parent>
           <groupId>com.ecep.contract</groupId>
           <artifactId>Contract-Manager</artifactId>
-          <version>0.0.102-SNAPSHOT</version>
+          <version>0.0.122-SNAPSHOT</version>
     </parent>
 
     <groupId>com.ecep.contract</groupId>
     <artifactId>server</artifactId>
-    <version>0.0.102-SNAPSHOT</version>
+    <version>0.0.122-SNAPSHOT</version>
 
     <properties>
         <maven.compiler.source>${java.version}</maven.compiler.source>
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>com.ecep.contract</groupId>
             <artifactId>common</artifactId>
-            <version>0.0.102-SNAPSHOT</version>
+            <version>0.0.122-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/server/src/main/java/com/ecep/contract/ds/contract/model/ContractInvoice.java b/server/src/main/java/com/ecep/contract/ds/contract/model/ContractInvoice.java
new file mode 100644
index 0000000..42e0bae
--- /dev/null
+++ b/server/src/main/java/com/ecep/contract/ds/contract/model/ContractInvoice.java
@@ -0,0 +1,139 @@
+package com.ecep.contract.ds.contract.model;
+
+import java.time.LocalDate;
+import java.util.Objects;
+
+import com.ecep.contract.ds.other.model.Invoice;
+import com.ecep.contract.model.Employee;
+import com.ecep.contract.model.IdentityEntity;
+import com.ecep.contract.model.NamedEntity;
+import com.ecep.contract.model.Voable;
+import com.ecep.contract.vo.ContractInvoiceVo;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import org.hibernate.annotations.OnDelete;
+import org.hibernate.annotations.OnDeleteAction;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * 合同发票实体类
+ */
+@Getter
+@Setter
+@Entity
+@Table(name = "CONTRACT_INVOICE", schema = "supplier_ms")
+@ToString
+public class ContractInvoice implements IdentityEntity, NamedEntity, Voable<ContractInvoiceVo> {
+
+    @Id
+    @Column(name = "ID", nullable = false)
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Integer id;
+
+    @Column(name = "CODE", length = 50)
+    private String code;
+
+    @Column(name = "NAME", length = 200)
+    private String name;
+
+    /**
+     * 关联的合同对象
+     */
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "CONTRACT_ID", foreignKey = @jakarta.persistence.ForeignKey(name = "FK_CONTRACT_INVOICE_CONTRACT"))
+    @OnDelete(action = OnDeleteAction.CASCADE)
+    @ToString.Exclude
+    private Contract contract;
+
+    /**
+     * 关联的发票对象
+     */
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "INVOICE_ID", foreignKey = @jakarta.persistence.ForeignKey(name = "FK_CONTRACT_INVOICE_INVOICE"))
+    @OnDelete(action = OnDeleteAction.SET_NULL)
+    @ToString.Exclude
+    private Invoice invoice;
+
+    /**
+     * 发票金额
+     */
+    @Column(name = "AMOUNT")
+    private Double amount;
+
+    /**
+     * 创建人
+     */
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "SETUP_PERSON_ID", foreignKey = @jakarta.persistence.ForeignKey(name = "FK_CONTRACT_INVOICE_SETUP_PERSON"))
+    @OnDelete(action = OnDeleteAction.SET_NULL)
+    @ToString.Exclude
+    private Employee setupPerson;
+    /**
+     * 提交日期
+     */
+    @Column(name = "SETUP_DATE")
+    private LocalDate setupDate;
+
+    /**
+     * 更新人
+     */
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "UPDATE_PERSON_ID", foreignKey = @jakarta.persistence.ForeignKey(name = "FK_CONTRACT_INVOICE_UPDATE_PERSON"))
+    @OnDelete(action = OnDeleteAction.SET_NULL)
+    @ToString.Exclude
+    private Employee updatePerson;
+    /**
+     * 更新日期
+     */
+    @Column(name = "UPDATE_DATE")
+    private LocalDate updateDate;
+
+    /**
+     * 备注
+     */
+    @Column(name = "REMARK", length = 500)
+    private String remark;
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o)
+            return true;
+        if (o == null || getClass() != o.getClass())
+            return false;
+        ContractInvoice that = (ContractInvoice) o;
+        return Objects.equals(id, that.id);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id);
+    }
+
+    @Override
+    public ContractInvoiceVo toVo() {
+        ContractInvoiceVo vo = new ContractInvoiceVo();
+        vo.setId(id);
+        vo.setCode(code);
+        vo.setName(name);
+        vo.setContractId(contract != null ? contract.getId() : null);
+        vo.setInvoiceId(invoice != null ? invoice.getId() : null);
+        vo.setAmount(amount);
+        vo.setRemark(remark);
+        vo.setSetupPersonId(setupPerson != null ? setupPerson.getId() : null);
+        vo.setUpdatePersonId(updatePerson != null ? updatePerson.getId() : null);
+        vo.setSetupDate(setupDate);
+        vo.setUpdateDate(updateDate);
+
+        return vo;
+    }
+}
\ No newline at end of file
diff --git a/server/src/main/java/com/ecep/contract/ds/contract/repository/ContractInvoiceRepository.java b/server/src/main/java/com/ecep/contract/ds/contract/repository/ContractInvoiceRepository.java
new file mode 100644
index 0000000..b7faa3e
--- /dev/null
+++ b/server/src/main/java/com/ecep/contract/ds/contract/repository/ContractInvoiceRepository.java
@@ -0,0 +1,35 @@
+package com.ecep.contract.ds.contract.repository;
+
+import java.util.List;
+import java.util.Optional;
+import org.springframework.stereotype.Repository;
+import com.ecep.contract.ds.MyRepository;
+import com.ecep.contract.ds.contract.model.ContractInvoice;
+
+@Repository
+public interface ContractInvoiceRepository extends MyRepository<ContractInvoice, Integer> {
+    
+    /**
+     * 根据GUID查找发票的方法
+     * 
+     * @param code 发票代码
+     * @return 返回一个Optional<ContractInvoice>对象，可能包含找到的发票，也可能为空
+     */
+    Optional<ContractInvoice> findByCode(String code);
+    
+    /**
+     * 根据合同ID查找发票列表
+     * 
+     * @param contractId 合同ID
+     * @return 发票列表
+     */
+    List<ContractInvoice> findByContractId(Integer contractId);
+    
+    /**
+     * 根据发票ID查找合同发票
+     * 
+     * @param invoiceId 发票ID
+     * @return 合同发票实体
+     */
+    Optional<ContractInvoice> findByInvoiceId(Integer invoiceId);
+}
\ No newline at end of file
diff --git a/server/src/main/java/com/ecep/contract/ds/contract/service/ContractInvoiceService.java b/server/src/main/java/com/ecep/contract/ds/contract/service/ContractInvoiceService.java
new file mode 100644
index 0000000..158923d
--- /dev/null
+++ b/server/src/main/java/com/ecep/contract/ds/contract/service/ContractInvoiceService.java
@@ -0,0 +1,200 @@
+package com.ecep.contract.ds.contract.service;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.annotation.CacheConfig;
+import org.springframework.cache.annotation.Cacheable;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.stereotype.Service;
+
+import com.ecep.contract.IEntityService;
+import com.ecep.contract.QueryService;
+import com.ecep.contract.SpringApp;
+import com.ecep.contract.ds.company.service.InvoiceService;
+import com.ecep.contract.ds.contract.model.ContractInvoice;
+import com.ecep.contract.ds.contract.repository.ContractInvoiceRepository;
+import com.ecep.contract.ds.other.service.EmployeeService;
+import com.ecep.contract.service.VoableService;
+import com.ecep.contract.util.SpecificationUtils;
+import com.ecep.contract.vo.ContractInvoiceVo;
+import com.fasterxml.jackson.databind.JsonNode;
+
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@Service
+@CacheConfig(cacheNames = "contract-invoice")
+public class ContractInvoiceService implements IEntityService<ContractInvoice>, QueryService<ContractInvoiceVo>,
+        VoableService<ContractInvoice, ContractInvoiceVo> {
+
+    @Autowired
+    private ContractInvoiceRepository repository;
+
+    @Cacheable(key = "#p0")
+    public ContractInvoiceVo findById(Integer id) {
+        return repository.findById(id).map(ContractInvoice::toVo).orElse(null);
+    }
+
+    @Cacheable(key = "'code-'+#p0")
+    public ContractInvoiceVo findByCode(String code) {
+        return repository.findByCode(code).map(ContractInvoice::toVo).orElse(null);
+    }
+
+    /**
+     * 根据合同ID查找发票列表
+     *
+     * @param contractId 合同ID
+     * @return 发票VO列表
+     */
+    public List<ContractInvoiceVo> findByContractId(Integer contractId) {
+        return repository.findByContractId(contractId)
+                .stream()
+                .map(ContractInvoice::toVo)
+                .toList();
+    }
+
+    /**
+     * 根据发票ID查找合同发票
+     *
+     * @param invoiceId 发票ID
+     * @return 合同发票VO
+     */
+    public ContractInvoiceVo findByInvoiceId(Integer invoiceId) {
+        return repository.findByInvoiceId(invoiceId)
+                .map(ContractInvoice::toVo)
+                .orElse(null);
+    }
+
+    /**
+     * 保存发票
+     *
+     * @param invoice 发票实体
+     * @return 保存后的发票VO
+     */
+    @Override
+    public ContractInvoice save(ContractInvoice invoice) {
+        try {
+            ContractInvoice saved = repository.save(invoice);
+            return saved;
+        } catch (Exception e) {
+            log.error("保存发票失败", e);
+            throw new RuntimeException("保存发票失败", e);
+        }
+    }
+
+    @Override
+    public void updateByVo(ContractInvoice entity, ContractInvoiceVo vo) {
+        if (entity == null || vo == null) {
+            return;
+        }
+
+        entity.setCode(vo.getCode());
+        entity.setName(vo.getName());
+        entity.setAmount(vo.getAmount());
+        entity.setRemark(vo.getRemark());
+
+        // 处理关联实体 - 合同
+        if (vo.getContractId() == null) {
+            entity.setContract(null);
+        } else {
+            ContractService contractService = SpringApp.getBean(ContractService.class);
+            if (entity.getContract() == null || !entity.getContract().getId().equals(vo.getContractId())) {
+                entity.setContract(contractService.getById(vo.getContractId()));
+            }
+        }
+
+        // 处理关联实体 - 发票
+        if (vo.getInvoiceId() == null) {
+            entity.setInvoice(null);
+        } else {
+            InvoiceService invoiceService = SpringApp.getBean(InvoiceService.class);
+            if (entity.getInvoice() == null || !entity.getInvoice().getId().equals(vo.getInvoiceId())) {
+                entity.setInvoice(invoiceService.getById(vo.getInvoiceId()));
+            }
+        }
+
+        // 处理关联实体 - 发票
+        EmployeeService personService = SpringApp.getBean(EmployeeService.class);
+        if (vo.getSetupPersonId() == null) {
+            entity.setSetupPerson(null);
+        } else {
+            if (entity.getSetupPerson() == null || !entity.getSetupPerson().getId().equals(vo.getSetupPersonId())) {
+                entity.setSetupPerson(personService.getById(vo.getSetupPersonId()));
+            }
+        }
+        if (vo.getUpdatePersonId() == null) {
+            entity.setUpdatePerson(null);
+        } else {
+            if (entity.getUpdatePerson() == null || !entity.getUpdatePerson().getId().equals(vo.getUpdatePersonId())) {
+                entity.setUpdatePerson(personService.getById(vo.getUpdatePersonId()));
+            }
+        }
+
+    }
+
+    @Override
+    public Page<ContractInvoiceVo> findAll(JsonNode paramsNode, Pageable pageable) {
+        Specification<ContractInvoice> spec = buildParameterSpecification(paramsNode);
+        Page<ContractInvoice> page = repository.findAll(spec, pageable);
+        return page.map(ContractInvoice::toVo);
+    }
+
+    /**
+     * 构建参数规范
+     *
+     * @param paramsNode 参数节点
+     * @return 规范对象
+     */
+    protected Specification<ContractInvoice> buildParameterSpecification(JsonNode paramsNode) {
+        Specification<ContractInvoice> spec = null;
+
+        // 处理基本字段参数
+        spec = SpecificationUtils.andFieldEqualParam(spec, paramsNode, "name", "code");
+
+        // 处理关联实体参数
+        spec = SpecificationUtils.andParam(spec, paramsNode, "contract", "invoice", "setupPerson", "updatePerson");
+
+        // 处理搜索文本
+        if (paramsNode.has("searchText")) {
+            String searchText = paramsNode.get("searchText").asText();
+            if (searchText != null && !searchText.isEmpty()) {
+                spec = SpecificationUtils.and(spec, getSpecification(searchText));
+            }
+        }
+
+        return spec;
+    }
+
+    @Override
+    public ContractInvoice getById(Integer id) {
+        return repository.findById(id).orElse(null);
+    }
+
+    @Override
+    public Page<ContractInvoice> findAll(Specification<ContractInvoice> spec, Pageable pageable) {
+        return repository.findAll(spec, pageable);
+    }
+
+    @Override
+    public Specification<ContractInvoice> getSpecification(String searchText) {
+        return (root, query, builder) -> {
+            return builder.or(
+                    builder.like(root.get("name"), "%" + searchText + "%"),
+                    builder.like(root.get("code"), "%" + searchText + "%"),
+                    builder.like(root.get("remark"), "%" + searchText + "%"));
+        };
+    }
+
+    @Override
+    public void delete(ContractInvoice entity) {
+        try {
+            repository.delete(entity);
+        } catch (Exception e) {
+            log.error("删除合同发票失败", e);
+            throw new RuntimeException("删除合同发票失败", e);
+        }
+    }
+}
\ No newline at end of file
diff --git a/server/src/main/java/com/ecep/contract/ds/customer/model/SalesOrder.java b/server/src/main/java/com/ecep/contract/ds/customer/model/SalesOrder.java
index 4890905..43816ca 100644
--- a/server/src/main/java/com/ecep/contract/ds/customer/model/SalesOrder.java
+++ b/server/src/main/java/com/ecep/contract/ds/customer/model/SalesOrder.java
@@ -3,6 +3,9 @@ package com.ecep.contract.ds.customer.model;
 import java.time.LocalDate;
 import java.util.Objects;
 
+import org.hibernate.annotations.OnDelete;
+import org.hibernate.annotations.OnDeleteAction;
+
 import com.ecep.contract.ds.company.model.Company;
 import com.ecep.contract.ds.contract.model.Contract;
 import com.ecep.contract.ds.contract.model.ContractBasedEntity;
@@ -22,6 +25,7 @@ import jakarta.persistence.Id;
 import jakarta.persistence.JoinColumn;
 import jakarta.persistence.ManyToOne;
 import jakarta.persistence.Table;
+import jakarta.persistence.ForeignKey;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.ToString;
@@ -42,7 +46,8 @@ public class SalesOrder implements IdentityEntity, BasedEntity, ContractBasedEnt
     private Integer id;
 
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "CONTRACT_ID")
+    @JoinColumn(name = "CONTRACT_ID", foreignKey = @ForeignKey(name = "FK_SALES_ORDER_CONTRACT"))
+    @OnDelete(action = OnDeleteAction.CASCADE)
     @ToString.Exclude
     private Contract contract;
 
@@ -50,7 +55,8 @@ public class SalesOrder implements IdentityEntity, BasedEntity, ContractBasedEnt
      * 业务员
      */
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "EMPLOYEE_ID")
+    @JoinColumn(name = "EMPLOYEE_ID", foreignKey = @ForeignKey(name = "FK_SALES_ORDER_EMPLOYEE"))
+    @OnDelete(action = OnDeleteAction.SET_NULL)
     @ToString.Exclude
     private Employee employee;
 
@@ -73,10 +79,20 @@ public class SalesOrder implements IdentityEntity, BasedEntity, ContractBasedEnt
      * 客户
      */
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "CUSTOMER_ID")
+    @JoinColumn(name = "CUSTOMER_ID", foreignKey = @ForeignKey(name = "FK_SALES_ORDER_CUSTOMER"))
+    @OnDelete(action = OnDeleteAction.SET_NULL)
     @ToString.Exclude
     private Company customer;
 
+    /**
+     * 客户联系人
+     */
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "CUSTOMER_PERSON_ID", foreignKey = @ForeignKey(name = "FK_SALES_ORDER_CUSTOMER_PERSON"))
+    @OnDelete(action = OnDeleteAction.SET_NULL)
+    @ToString.Exclude
+    private Employee customerPerson;
+
     /**
      * 客户地址
      */
@@ -87,7 +103,8 @@ public class SalesOrder implements IdentityEntity, BasedEntity, ContractBasedEnt
      * 制单人
      */
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "MAKER_ID")
+    @JoinColumn(name = "MAKER_ID", foreignKey = @ForeignKey(name = "FK_SALES_ORDER_MAKER"))
+    @OnDelete(action = OnDeleteAction.SET_NULL)
     @ToString.Exclude
     private Employee maker;
 
@@ -100,7 +117,8 @@ public class SalesOrder implements IdentityEntity, BasedEntity, ContractBasedEnt
      * 审核人
      */
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "VERIFIER_ID")
+    @JoinColumn(name = "VERIFIER_ID", foreignKey = @ForeignKey(name = "FK_SALES_ORDER_VERIFIER"))
+    @OnDelete(action = OnDeleteAction.SET_NULL)
     @ToString.Exclude
     private Employee verifier;
     /**
@@ -109,8 +127,12 @@ public class SalesOrder implements IdentityEntity, BasedEntity, ContractBasedEnt
     @Column(name = "VERIFIED_DATE")
     private LocalDate verifierDate;
 
+    /**
+     * 修改人
+     */
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "MODIFIER_ID")
+    @JoinColumn(name = "MODIFIER_ID", foreignKey = @ForeignKey(name = "FK_SALES_ORDER_MODIFIER"))
+    @OnDelete(action = OnDeleteAction.SET_NULL)
     @ToString.Exclude
     private Employee modifier;
 
@@ -121,7 +143,8 @@ public class SalesOrder implements IdentityEntity, BasedEntity, ContractBasedEnt
      * 关闭人
      */
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "CLOSER_ID")
+    @JoinColumn(name = "CLOSER_ID", foreignKey = @ForeignKey(name = "FK_SALES_ORDER_CLOSER"))
+    @OnDelete(action = OnDeleteAction.SET_NULL)
     @ToString.Exclude
     private Employee closer;
 
@@ -170,7 +193,7 @@ public class SalesOrder implements IdentityEntity, BasedEntity, ContractBasedEnt
         vo.setModifierDate(modifierDate);
         vo.setCloserDate(closerDate);
         vo.setDescription(description);
-        
+
         // 关联对象ID映射
         if (contract != null) {
             vo.setContractId(contract.getId());