更新功能实现

index.js

@@ -1,14 +1,35 @@
 #!/usr/bin/env node
 import color from "picocolors";
-import { showMainMenu } from "./lib/menu.js";
+import { execSync } from "child_process";
+import { createRequire } from "module";
+import { showMainMenu, setUpdateInfo } from "./lib/menu.js";
 import { checkUpdate } from "./lib/update.js";
 
-await checkUpdate();
+const require = createRequire(import.meta.url);
+const pkg = require("./package.json");
+
+const updateResult = await checkUpdate();
+if (updateResult) {
+  setUpdateInfo(updateResult);
+}
 
 while (true) {
   const selected = await showMainMenu();
 
   console.clear();
+
+  if (selected.isUpdate) {
+    console.log(color.cyan("\n正在更新...\n"));
+    try {
+      execSync(`npm i -g ${pkg.name}@latest`, { stdio: "inherit" });
+      console.log(color.green("\n✅ 更新完成！请重新运行 yinx\n"));
+      process.exit(0);
+    } catch {
+      console.log(color.red("\n❌ 更新失败，请手动运行: npm i -g " + pkg.name + "@latest\n"));
+      process.exit(1);
+    }
+  }
+
   console.log(color.cyan("\n正在启动: " + selected.name + "...\n"));
 
   try {