diff --git a/lib/constants/api.dart b/lib/constants/api.dart
index afd64b48..b28202ac 100644
--- a/lib/constants/api.dart
+++ b/lib/constants/api.dart
@@ -469,4 +469,8 @@ class _House {
 
   ///我的房屋：提交个人租赁信息
   String get submitLeaseInfo => '/user/myHouse/submitPersonalLeaseInfo';
+
+  ///我的房屋：生成合同
+  String get generateContract => '/user/myHouse/generateValidContract';
+  
 }
diff --git a/lib/ui/profile/house/contract_preview_page.dart b/lib/ui/profile/house/contract_preview_page.dart
index 870b99c3..681dfa5c 100644
--- a/lib/ui/profile/house/contract_preview_page.dart
+++ b/lib/ui/profile/house/contract_preview_page.dart
@@ -18,7 +18,9 @@ import 'package:velocity_x/velocity_x.dart';
 
 class ContractPreviewPage extends StatefulWidget {
   final String url;
-  ContractPreviewPage({Key? key, required this.url}) : super(key: key);
+  final int id;
+  ContractPreviewPage({Key? key, required this.url, required this.id})
+      : super(key: key);
 
   @override
   _ContractPreviewPageState createState() => _ContractPreviewPageState();
@@ -75,8 +77,10 @@ class _ContractPreviewPageState extends State<ContractPreviewPage> {
             if (_signFile != null) {
               Function cancel = BotToast.showLoading();
               String result = await HouseFunc().uploadSignName(_signFile!);
+              String path = await HouseFunc()
+                  .generateContract(widget.id, widget.url, result);
               Get.off(() => DownLoadContractPage(
-                    path: result,
+                    path: path,
                   ));
               cancel();
             } else {
diff --git a/lib/ui/profile/house/house_func.dart b/lib/ui/profile/house/house_func.dart
index 50568c86..e997cc67 100644
--- a/lib/ui/profile/house/house_func.dart
+++ b/lib/ui/profile/house/house_func.dart
@@ -126,6 +126,22 @@ class HouseFunc {
     }
   }
 
+  ///生成正式合同
+  Future<String> generateContract(int id, String pUrl, String url) async {
+    BaseModel baseModel =
+        await NetUtil().post(API.house.generateContract, params: {
+      "id": id,
+      "ContractPreviewImgUrl": pUrl,
+      "contractSignatureImgUrl": url,
+    });
+
+    if (baseModel.status ?? false) {
+      return baseModel.data;
+    } else {
+      return '';
+    }
+  }
+
   static Map<String, int> getSex = {
     '男': 1,
     '女': 2,
diff --git a/lib/ui/profile/house/house_information_check_page.dart b/lib/ui/profile/house/house_information_check_page.dart
index d9f25310..99374b82 100644
--- a/lib/ui/profile/house/house_information_check_page.dart
+++ b/lib/ui/profile/house/house_information_check_page.dart
@@ -65,6 +65,7 @@ class _HouseInformationCheckPageState extends State<HouseInformationCheckPage> {
             if (result.isNotEmpty) {
               Get.back();
               Get.off(() => ContractPreviewPage(
+                id: widget.detailModel.id,
                     url: result,
                   ));
             }