fix: 修改是否应该注入System Prompt的判断规则为根据设置项

app/store/chat.ts

@@ -387,8 +387,7 @@ export const useChatStore = create<ChatStore>()(
         const contextPrompts = session.mask.context.slice();
 
         // system prompts, to get close to OpenAI Web ChatGPT
-        // only will be injected if user does not use a mask or set none context prompts
-        const shouldInjectSystemPrompts = contextPrompts.length === 0;
+        const shouldInjectSystemPrompts = modelConfig.enableInjectSystemPrompts;
         const systemPrompts = shouldInjectSystemPrompts
           ? [
               createMessage({