diff --git a/interfaces/kits/js/src/mod_fs/properties/ani/write_ani.cpp b/interfaces/kits/js/src/mod_fs/properties/ani/write_ani.cpp
index 16bdf665521252444c65fcbd2ca8413d40b834f4..8d22cebf0213009c27ea5cd89c710c6ed1c07af1 100644
--- a/interfaces/kits/js/src/mod_fs/properties/ani/write_ani.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/ani/write_ani.cpp
@@ -113,7 +113,7 @@ ani_long WriteAni::WriteSync(
             ErrorHandler::Throw(env, EINVAL);
             return -1;
         }
-        auto ret = WriteCore::DoWrite(static_cast<int32_t>(fd), buffer, op);
+        auto ret = WriteCore::DoWrite(fd, buffer, op);
         if (!ret.IsSuccess()) {
             HILOGE("Write buffer failed!");
             const auto &err = ret.GetError();