旧版前端工程文件导入时版本对比查验、审阅与仿真时部分阻挡功能实现；前端参数输入格式统一规范

tests/test_reactflow_project_schema.py

@@ -98,7 +98,7 @@ class ReactFlowProjectSchemaTests(unittest.TestCase):
                     execute(project)
 
     def test_unsupported_project_version_is_rejected(self) -> None:
-        for version in (0, 2, -1, "1"):
+        for version in (0, 3, -1, "1"):
             with self.subTest(version=version):
                 with self.assertRaises(ValueError):
                     medium_project(projectSchemaVersion=version)
@@ -209,7 +209,7 @@ class ReactFlowProjectSchemaTests(unittest.TestCase):
             storage = Path(directory)
             invalid_cases = {
                 "corrupt": "{not-json",
-                "future": json.dumps({"projectSchemaVersion": 2}),
+                "future": json.dumps({"projectSchemaVersion": 3}),
             }
             with patch("app.main.PROJECT_STORAGE_DIR", storage):
                 for project_id, text in invalid_cases.items():