!1226 Sync the patches from the dev branch to the master branch

From: @Flyking001 
Reviewed-by: @sujerry1991 
Signed-off-by: @sujerry1991

Author: openeuler-ci-bot

.rustfmt.toml

@@ -0,0 +1,10 @@
+use_field_init_shorthand = true
+edition = "2021"
+
+# These are unstable configurations of rustfmt, which can only be checked with
+# `cargo +nightly fmt --all`, currently will not be integrated into CI.
+
+#wrap_comments = true
+#comment_width = 100
+#normalize_comments = true
+#format_code_in_doc_comments = true