refactor: 用单独的文件管理commands

src-tauri/src/commands.rs

@@ -0,0 +1,5 @@
+#[tauri::command]
+#[specta::specta]
+pub fn greet(name: &str) -> String {
+    format!("Hello, {}! You've been greeted from Rust!", name)
+}

src-tauri/src/lib.rs

@@ -1,11 +1,8 @@
+mod commands;
+
 use tauri::Wry;
 
-// Learn more about Tauri commands at https://tauri.app/develop/calling-rust/
-#[tauri::command]
-#[specta::specta]
-fn greet(name: &str) -> String {
-    format!("Hello, {}! You've been greeted from Rust!", name)
-}
+use crate::commands::*;
 
 fn generate_context() -> tauri::Context<Wry> {
     tauri::generate_context!()