feat: 添加 Action 协议

app/schemas/actions/move.py

@@ -0,0 +1,19 @@
+"""按相对位移移动组件"""
+
+from typing import Literal
+
+from pydantic import Field
+
+from app.schemas.screen import Number
+
+from .base import BaseAction
+
+
+class MoveAction(BaseAction):
+    type: Literal["move"] = "move"
+    delta_x: Number = Field(
+        default=0, description="水平位移，单位 px，正数向右，负数向左"
+    )
+    delta_y: Number = Field(
+        default=0, description="垂直位移，单位 px，正数向下，负数向上"
+    )