add stock_out_empty

lib/page/layout/home.dart

@@ -5,6 +5,7 @@ import '/common/colorCom.dart';
 import 'package:bruno/bruno.dart';
 import 'package:wms_app/page/stockIn/stock_in_empty.dart';
 import 'package:wms_app/page/stockIn/stock_in_buy.dart';
+import 'package:wms_app/page/stockOut/stock_out_empty.dart';
 import 'package:wms_app/page/pick/pick.dart';
 
 class Home extends StatefulWidget {
@@ -66,7 +67,7 @@ class _HomePageState extends State<Home> {
               ListTile(
                   title: const Text("呼叫空托"),
                   trailing: const Icon(Icons.ac_unit),
-                  onTap: () {}),
+                  onTap: () {Navigator.push(context, MaterialPageRoute(builder: (context) => const StockOutEmpty()));}),
               ListTile(
                   title: const Text("出库拣货"),
                   trailing: const Icon(Icons.back_hand),

lib/page/stockOut/stock_out_empty.dart

@@ -0,0 +1,96 @@
+import 'package:flutter/material.dart';
+import '/common/colorCom.dart';
+import 'package:wms_app/utils/dialogUtils.dart';
+
+class StockOutEmpty extends StatefulWidget {
+  const StockOutEmpty({super.key});
+
+  @override
+  State<StockOutEmpty> createState() => _CallEmptyCartPageState();
+}
+
+class _CallEmptyCartPageState extends State<StockOutEmpty> {
+  String selectedOption = "1";
+  String status = "可用";
+  bool isLoading = false;
+
+  void callEmptyCart() {
+    if (selectedOption == "2") {
+      DialogUtils.showWarningMessage(context, "警告", "选中的空托不可用",
+          btnLabel: "我知道了");
+    } else {
+      DialogUtils.showSuccessMessage(context, "成功", "空托已呼叫", btnLabel: "我知道了");
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        iconTheme: const IconThemeData(color: Colors.white),
+        leading: IconButton(
+            onPressed: () {
+              Navigator.of(context).pop();
+            },
+            icon: const Icon(Icons.arrow_back)),
+        centerTitle: true,
+        backgroundColor: ColorCommon.colorScheme,
+        title: const Text(
+          "呼叫空托",
+          style: TextStyle(color: Colors.white),
+        ),
+      ),
+      body: Center(
+        child: Padding(
+          padding: const EdgeInsets.only(top: 5, left: 10, right: 10),
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Row(
+                children: [
+                  Expanded(
+                    child: DropdownButton<String>(
+                      value: selectedOption,
+                      isExpanded: true,
+                      items: [
+                        DropdownMenuItem(
+                          value: "1",
+                          child: Text("1 - 可用"),
+                        ),
+                        DropdownMenuItem(
+                          value: "2",
+                          child: Text("2 - 不可用"),
+                        ),
+                      ],
+                      onChanged: (value) {
+                        setState(() {
+                          selectedOption = value!;
+                        });
+                      },
+                    ),
+                  ),
+                  Padding(
+                    padding: const EdgeInsets.only(left: 10),
+                    child: ElevatedButton(
+                      onPressed: isLoading ? null : callEmptyCart,
+                      style: ButtonStyle(
+                        backgroundColor:
+                            WidgetStateProperty.all(ColorCommon.colorScheme),
+                      ),
+                      child: Text("出库", style: TextStyle(color: Colors.white)),
+                    ),
+                  ),
+                ],
+              ),
+              if (isLoading)
+                Padding(
+                  padding: const EdgeInsets.only(top: 20),
+                  child: CircularProgressIndicator(),
+                ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}