fix: 串行化凭据所有权并响应桌面请求取消

frontend/src-tauri/Cargo.lock

@@ -2941,6 +2941,7 @@ dependencies = [
  "tauri",
  "tauri-build",
  "tempfile",
+ "tokio",
  "uuid",
  "zeroize",
 ]
@@ -5090,9 +5091,21 @@ dependencies = [
  "mio",
  "pin-project-lite",
  "socket2",
+ "tokio-macros",
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "tokio-macros"
+version = "2.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78773a2a397f451582ce068015985c33193cf6dea8b74d2a639fe457b2f07b0e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 3.0.5",
+]
+
 [[package]]
 name = "tokio-rustls"
 version = "0.26.5"