diff --git a/db/dbuml.db3 b/db/dbuml.db3
index 929c474..02d1d48 100644
Binary files a/db/dbuml.db3 and b/db/dbuml.db3 differ
diff --git a/src/model/DataManager.java b/src/model/DataManager.java
index 558f6fe..78b348a 100644
--- a/src/model/DataManager.java
+++ b/src/model/DataManager.java
@@ -31,43 +31,64 @@ public class DataManager {
     }
 
     private void initializeData() {
-        // 电子产品类
-        addGoodsWithStock("G001", "苹果手机", "iPhone 15", "台", 6999.00, "电子产品", 50);
-        addGoodsWithStock("G002", "联想笔记本", "ThinkPad T14", "台", 5999.00, "电子产品", 30);
-        addGoodsWithStock("G003", "华为平板", "MatePad Pro", "台", 3999.00, "电子产品", 40);
-        addGoodsWithStock("G004", "戴尔显示器", "27寸 4K", "台", 2399.00, "电子产品", 25);
-
-        // 办公家具类
-        addGoodsWithStock("G005", "办公桌", "1.4米", "张", 799.00, "办公家具", 100);
-        addGoodsWithStock("G006", "办公椅", "人体工学", "把", 599.00, "办公家具", 150);
-        addGoodsWithStock("G007", "文件柜", "三层", "个", 459.00, "办公家具", 80);
-        addGoodsWithStock("G008", "会议桌", "2.4米", "张", 1599.00, "办公家具", 20);
-
-        // 办公用品类
-        addGoodsWithStock("G009", "打印纸", "A4 70g", "箱", 89.00, "办公用品", 200);
-        addGoodsWithStock("G010", "签字笔", "0.5mm黑色", "盒", 15.00, "办公用品", 500);
-        addGoodsWithStock("G011", "订书机", "标准型", "个", 35.00, "办公用品", 300);
-        addGoodsWithStock("G012", "文件夹", "A4蓝色", "个", 8.00, "办公用品", 1000);
-
-        // 添加供应商
-        suppliers.add("苹果官方旗舰店");
-        suppliers.add("联想专卖店");
-        suppliers.add("华为授权店");
-        suppliers.add("戴尔官方店");
-        suppliers.add("京东自营");
-        suppliers.add("天猫超市");
-        suppliers.add("办公伙伴专营店");
-        suppliers.add("文具批发商");
-        suppliers.add("家具城");
-        suppliers.add("办公用品直营店");
-    }
-
-
-    private void addGoodsWithStock(String id, String name, String specification,
-                                   String unit, double price, String category, int initialStock) {
-        Goods goods = new Goods(id, name, specification, unit, price, category, initialStock, "");
-        goodsMap.put(id, goods);
-        inventory.put(id, initialStock);
+        // 从数据库加载数据
+        loadDataFromDatabase();
+    }
+
+    private void loadDataFromDatabase() {
+        String url = "jdbc:sqlite:db/dbuml.db3";
+        
+        try (Connection conn = DriverManager.getConnection(url)) {
+            // 加载商品数据
+            loadGoods(conn);
+            // 加载供应商数据
+            loadSuppliers(conn);
+            // 加载库存数据
+            loadInventory(conn);
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void loadGoods(Connection conn) throws SQLException {
+        String sql = "SELECT * FROM goods";
+        try (Statement stmt = conn.createStatement();
+             ResultSet rs = stmt.executeQuery(sql)) {
+            while (rs.next()) {
+                String id = rs.getString("id");
+                String name = rs.getString("name");
+                String specification = rs.getString("specification");
+                String unit = rs.getString("unit");
+                double price = rs.getDouble("price");
+                String category = rs.getString("category");
+                String remark = rs.getString("remark");
+                
+                Goods goods = new Goods(id, name, specification, unit, price, category, 0, remark);
+                goodsMap.put(id, goods);
+            }
+        }
+    }
+
+    private void loadSuppliers(Connection conn) throws SQLException {
+        String sql = "SELECT supplier_name FROM suppliers";
+        try (Statement stmt = conn.createStatement();
+             ResultSet rs = stmt.executeQuery(sql)) {
+            while (rs.next()) {
+                suppliers.add(rs.getString("supplier_name"));
+            }
+        }
+    }
+
+    private void loadInventory(Connection conn) throws SQLException {
+        String sql = "SELECT goods_id, quantity FROM inventory";
+        try (Statement stmt = conn.createStatement();
+             ResultSet rs = stmt.executeQuery(sql)) {
+            while (rs.next()) {
+                String goodsId = rs.getString("goods_id");
+                int quantity = rs.getInt("quantity");
+                inventory.put(goodsId, quantity);
+            }
+        }
     }
 
     public void addGoods(Goods goods) {
@@ -79,14 +100,26 @@ public class DataManager {
 
     public static List<InventoryReport> generateInventoryReport() {
         List<InventoryReport> reports = new ArrayList<>();
-
-        // 数据库连接URL
         String url = "jdbc:sqlite:db/dbuml.db3";
 
         try (Connection conn = DriverManager.getConnection(url);
-             Statement stmt = conn.createStatement();
-             ResultSet rs = stmt.executeQuery("SELECT goods_id, goods_name, SUM(quantity) as total_quantity, supplier, remark FROM inbound_records GROUP BY goods_id")) {
-
+             Statement stmt = conn.createStatement()) {
+            
+            // 使用与InboundView相同的表结构
+            String sql = "SELECT " +
+                        "    goods_id, " +
+                        "    goods_id as goods_name, " +  // 因为InboundView中使用goods_id存储的是货物名称
+                        "    SUM(quantity) as total_quantity, " +
+                        "    GROUP_CONCAT(DISTINCT supplier) as supplier, " +
+                        "    CASE " +
+                        "        WHEN SUM(quantity) < 10 THEN '库存偏低' " +
+                        "        ELSE '库存正常' " +
+                        "    END as remark " +
+                        "FROM inbound_records " +
+                        "GROUP BY goods_id " +
+                        "ORDER BY goods_id";
+
+            ResultSet rs = stmt.executeQuery(sql);
             while (rs.next()) {
                 String goodsId = rs.getString("goods_id");
                 String goodsName = rs.getString("goods_name");