diff --git a/app/components/sidebar.tsx b/app/components/sidebar.tsx
index 42f7d1502..509943bb9 100644
--- a/app/components/sidebar.tsx
+++ b/app/components/sidebar.tsx
@@ -130,6 +130,7 @@ function useDragSideBar() {
 export function SideBar(props: { className?: string }) {
   const chatStore = useChatStore();
 
+  const currentModel = chatStore.currentSession().mask.modelConfig.model;
   // drag side bar
   const { onDragStart, shouldNarrow } = useDragSideBar();
   const navigate = useNavigate();
@@ -248,7 +249,7 @@ export function SideBar(props: { className?: string }) {
             text={shouldNarrow ? undefined : Locale.Home.NewChat}
             onClick={() => {
               if (config.dontShowMaskSplashScreen) {
-                chatStore.newSession();
+                chatStore.newSession(undefined, currentModel);
                 navigate(Path.Chat);
               } else {
                 navigate(Path.NewChat);
diff --git a/app/store/chat.ts b/app/store/chat.ts
index 2c155ebde..618b7fd8f 100644
--- a/app/store/chat.ts
+++ b/app/store/chat.ts
@@ -221,9 +221,14 @@ export const useChatStore = createPersistStore(
         });
       },
 
-      newSession(mask?: Mask) {
+      newSession(mask?: Mask, currentModel?: Mask["modelConfig"]["model"]) {
         const session = createEmptySession();
-
+        const config = useAppConfig.getState();
+        console.log("------", session, "2222", config);
+        // 继承当前会话的模型
+        if (currentModel) {
+          session.mask.modelConfig.model = currentModel;
+        }
         if (mask) {
           const config = useAppConfig.getState();
           const globalModelConfig = config.modelConfig;
diff --git a/app/store/config.ts b/app/store/config.ts
index c2f1cd6e6..b35ba6d27 100644
--- a/app/store/config.ts
+++ b/app/store/config.ts
@@ -52,7 +52,7 @@ export const DEFAULT_CONFIG = {
   dontUseModel: DISABLE_MODELS,
 
   modelConfig: {
-    model: "gpt-35-turbo-0125" as ModelType,
+    model: "gpt-3.5-turbo-0125" as ModelType,
     temperature: 0.8,
     top_p: 1,
     max_tokens: 2000,
@@ -138,7 +138,7 @@ export const useAppConfig = createPersistStore(
   }),
   {
     name: StoreKey.Config,
-    version: 3.9,
+    version: 3.91,
     migrate(persistedState, version) {
       const state = persistedState as ChatConfig;
 
@@ -174,11 +174,12 @@ export const useAppConfig = createPersistStore(
       //   return { ...DEFAULT_CONFIG };
       // }
 
-      if (version < 3.9) {
-        state.modelConfig.template =
-          state.modelConfig.template !== DEFAULT_INPUT_TEMPLATE
-            ? state.modelConfig.template
-            : config?.template ?? DEFAULT_INPUT_TEMPLATE;
+      if (version < 3.91) {
+        state.modelConfig = DEFAULT_CONFIG.modelConfig;
+        // state.modelConfig.template =
+        //   state.modelConfig.template !== DEFAULT_INPUT_TEMPLATE
+        //     ? state.modelConfig.template
+        //     : config?.template ?? DEFAULT_INPUT_TEMPLATE;
       }
 
       return state as any;