feat(M1): 补 de_wake/de_press_key 工具（Agent 熄屏可自唤醒）；修复 MCP SDK v2 input_schema 字段警告

mcp_server/mcp_server.py

@@ -163,6 +163,38 @@ def de_swipe(serial: str, x1: int, y1: int, x2: int, y2: int,
     return _ok({"action": "swipe", "serial": serial})
 
 
+_KEYS = ("back", "home", "recent", "menu", "power", "volume_up",
+         "volume_down", "enter", "delete", "search", "camera")
+
+
+@mcp.tool()
+def de_wake(serial: str) -> dict:
+    """点亮设备屏幕并解锁（熄屏时先调用它再截图）。"""
+    try:
+        _check_write()
+        serial = _check_serial(serial)
+        platform().wake(serial)
+    except PlatformError as e:
+        return _err(e)
+    audit.audit("de_wake", serial, "", "ok")
+    return _ok({"action": "wake", "serial": serial})
+
+
+@mcp.tool()
+def de_press_key(serial: str, key: str) -> dict:
+    """按设备按键：back/home/recent/menu/power/enter/delete 等。"""
+    try:
+        _check_write()
+        serial = _check_serial(serial)
+        if key not in _KEYS:
+            raise PlatformError("invalid_param", f"不支持的按键: {key}（可选 {_KEYS}）")
+        platform().press_key(serial, key)
+    except PlatformError as e:
+        return _err(e)
+    audit.audit("de_press_key", serial, key, "ok")
+    return _ok({"action": "press_key", "serial": serial, "key": key})
+
+
 def main():
     _log.info("MCP mobile-control 启动: allow_write=%s port=%s",
               S.allow_write, S.http_port)