Fix some known issues

Qwen is a series of AI large language models and multi-modal models developed by Alibaba's Meaningfulness team. The basic version of the series is called Qwen (Chinese name: 通义), and the chat model trained by post-training techniques (such as supervised fine-tuning SFT and reinforcement learning human feedback RLHF) is called Qwen Chat (Chinese name: 通义千问). Qwen Chat is an AI assistant developed based on Qwen's large model, integrating multiple Qwen series models to provide users with an efficient and intelligent AI dialogue and interaction experience. Qwen Chat provides AI chat conversations, networked search, image and video generation, code generation, document processing, and other functions. It supports multi-modal interactions such as text, images, and videos, and can be applied to application needs in various scenarios. The Qwen team is dedicated to the pursuit of general artificial intelligence (AGI), focusing on building general models, including large language models and multimodal large models. Our mission is to create safe, responsible, and intelligent models that make AGI accessible to communities around the world through open source initiatives. We have developed a variety of AGI models, the latest of which is the Qwen3 series of large language models officially released on April 29, 2025. The Qwen3 family consists of multiple models of various sizes, covering both dense models and mixed expert (MoE) architectures. We also introduced Qwen3-Coder, a dedicated model with enhanced programming capabilities. In the field of multimodality, we released the basic model of image generation Qwen-Image with 20 billion parameters, as well as its advanced image editing version Qwen-Image-Edit, which was released in August 2025. To support more complex application scenarios, we developed the Qwen-Agent framework, which leverages the model's instruction compliance, tool call, and planning capabilities to build multi-functional agents. As the main platform for users and developers to interact with the model, Qwen Studio provides rich functions such as image and video understanding, image generation, document processing, web search and tool calling. Welcome to Qwen Studio and give us your feedback.