diff --git a/src/apis/trans.js b/src/apis/trans.js
index 33fa614..5887313 100644
--- a/src/apis/trans.js
+++ b/src/apis/trans.js
@@ -303,12 +303,19 @@ const genGemini = ({
 
   const userMsg = { role: "user", parts: [{ text: userPrompt }] };
   const body = {
-    system_instruction: {
-      parts: {
-        text: systemPrompt,
+    // system_instruction: {
+    //   parts: {
+    //     text: systemPrompt,
+    //   },
+    // },
+    contents: [
+      {
+        role: "model",
+        parts: [{ text: systemPrompt }],
       },
-    },
-    contents: [...hisMsgs, userMsg],
+      ...hisMsgs,
+      userMsg,
+    ],
     generationConfig: {
       maxOutputTokens: maxTokens,
       temperature,
diff --git a/src/libs/inputTranslate.js b/src/libs/inputTranslate.js
index 4ab7282..a20501a 100644
--- a/src/libs/inputTranslate.js
+++ b/src/libs/inputTranslate.js
@@ -197,7 +197,6 @@ export class InputTranslator {
         text,
         fromLang,
         toLang,
-        apiSlug,
         apiSetting,
       });
 
diff --git a/src/views/Options/Apis.js b/src/views/Options/Apis.js
index 4bdcc3e..6648c17 100644
--- a/src/views/Options/Apis.js
+++ b/src/views/Options/Apis.js
@@ -45,7 +45,7 @@ import {
   BUILTIN_PLACETAGS,
 } from "../../config";
 
-function TestButton({ apiSlug, api }) {
+function TestButton({ api }) {
   const i18n = useI18n();
   const alert = useAlert();
   const [loading, setLoading] = useState(false);
@@ -53,11 +53,10 @@ function TestButton({ apiSlug, api }) {
     try {
       setLoading(true);
       const [text] = await apiTranslate({
-        apiSlug,
         text: "hello world",
         fromLang: "en",
         toLang: "zh-CN",
-        apiSetting: api,
+        apiSetting: { ...api },
         useCache: false,
       });
       if (!text) {
@@ -691,7 +690,7 @@ function ApiFields({ apiSlug, isUserApi, deleteApi }) {
         >
           {i18n("save")}
         </Button>
-        <TestButton apiSlug={apiSlug} api={api} />
+        <TestButton api={api} />
         <Button size="small" variant="outlined" onClick={handleReset}>
           {i18n("restore_default")}
         </Button>