Non -GPT model disable system prompt (#3684)

app/store/chat.ts

@@ -386,7 +386,9 @@ export const useChatStore = createPersistStore(
         const contextPrompts = session.mask.context.slice();
 
         // system prompts, to get close to OpenAI Web ChatGPT
-        const shouldInjectSystemPrompts = modelConfig.enableInjectSystemPrompts;
+        const shouldInjectSystemPrompts =
+          modelConfig.enableInjectSystemPrompts &&
+          session.mask.modelConfig.model.startsWith("gpt-");
 
         var systemPrompts: ChatMessage[] = [];
         systemPrompts = shouldInjectSystemPrompts