https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/extended/component-plus/uploader.html  const requestTask = Taro.request({         url: `${app.chatUrl}/conversation/talk`,         method: "POST",         enableChunked: true,         responseType: "text",         data: {           prompt: requestQuestion,           message_id: uuid(),           parent_message_id: uuid(),           stream: true,           user_id: user_id,         },         success: response => {           // 开启enableChunked后，成功的回调一般用不到，因为响应数据不在这里返回           console.log(response)       }       });       console.log(``, requestTask);       requestTask.onChunkReceived(function (response) {         console.log(1)         const arrayBuffer = response.data;         const uint8Array = new Uint8Array(arrayBuffer);         let text = String.fromCharCode.apply(null, uint8Array);         console.log(`text`, text);         if (text.trim() === "data: [DONE]") {           setLoading(false);           return;         }         const datas = text.split("data:");         datas.shift();         for (let i = 0; i < datas.length; i++) {           const part = datas[i];           console.log(`part`, part);           const datatxt = part.trim();           if (datatxt === "[DONE]") {             setLoading(false);             return;           } else {             const data = JSON.parse(datatxt);             setAnswer(data.message.content.parts[0]);           }         }       }); s数据是正常返回的，但是不触发onChunkReceived HTTP/1.1 200 transfer-encoding: chunked transfer-encoding: chunked date: Mon, 17 Jul 2023 10:08:20 GMT for-weapp-devtools: {"transfer-encoding":["chunked","chunked"],"date":["Mon, 17 Jul 2023 10:08:20 GMT"]} z这是返回头