diff --git a/zh-cn/device-dev/driver/driver-platform-regulator-des.md.md b/zh-cn/device-dev/driver/driver-platform-regulator-des.md similarity index 100% rename from zh-cn/device-dev/driver/driver-platform-regulator-des.md.md rename to zh-cn/device-dev/driver/driver-platform-regulator-des.md