diff --git a/lib/translate/tool.js b/lib/translate/tool.js
index c09602223..83733cc7e 100644
--- a/lib/translate/tool.js
+++ b/lib/translate/tool.js
@@ -145,6 +145,8 @@ if (uuid) {
 if (ai) {
     const tt = getToTranslate(ai);
     console.log(tt);
+    if (!process.env.gpt)
+        throw new Error("Please set GPT_TOKEN: export gpt=sk-");
     fetch("https://api.chatanywhere.tech/v1/chat/completions", {
         method: "POST",
         headers: {
@@ -200,9 +202,6 @@ if (ai) {
                 const id = source[i];
                 out[id] = v[id] || l[id] || "";
             }
-            fs.writeFileSync(
-                `${ai}.json`,
-                `${JSON.stringify(out, null, 4)}\n`,
-            );
+            fs.writeFileSync(`${ai}.json`, `${JSON.stringify(out, null, 4)}\n`);
         });
 }