feat：新增物料

2026-10-13 04:16:00 -07:00
parent b117f21e3a
commit a80727b7a0
15 changed files with 174 additions and 54 deletions
@@ -9,8 +9,8 @@ from app.schemas.screen import Canvas, Screen

 class UpdateCanvasHandler(BaseActionHandler[UpdateCanvasAction]):
    def apply(self, screen: Screen, action: UpdateCanvasAction) -> Screen:
-        # 将现有画布转成字典，保留动作没有指定的字段
-        properties = screen.canvas.model_dump()
+        # 将现有画布转成字典，保留动作没有指定的字段；没写过的主题、背景色不补成 null
+        properties = screen.canvas.model_dump(exclude_unset=True)
        # 顶层字段整体替换，嵌套对象不做深度合并
        properties.update(deepcopy(action.properties))
        # 校验合并后的画布属性，尺寸等字段不合法时直接抛出异常