错误信息: The `messages.[1]` message role is repeated 堆栈信息: AI_APICallError: The `me...
🚨 错误信息
错误名称: AI_APICallError
错误信息: The `messages.[1]` message role is repeated
堆栈信息: AI_APICallError: The `messages.[1]` message role is repeated
at file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/dist-CUjkTMRK.js:2082:11
at async postToApi (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/dist-CUjkTMRK.js:1977:24)
at async OpenAICompatibleChatLanguageModel.doStream (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/dist-BTy3HrgJ.js:451:48)
at async wrapStream (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BDFHZEb3.js:48614:32)
at async fn (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BDFHZEb3.js:47480:17)
at async file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BDFHZEb3.js:43834:19
at async _retryWithExponentialBackoff (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BDFHZEb3.js:43997:10)
at async streamStep (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BDFHZEb3.js:47449:109)
at async fn (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BDFHZEb3.js:47755:5)
at async file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BDFHZEb3.js:43834:19
错误原因: "[undefined]"
状态码: 400
请求路径: https://www.dmxapi.cn/v1/chat/completions
请求体: {
"model": "Baichuan-M3-Plus",
"user": "[undefined]",
"max_tokens": "[undefined]",
"temperature": 1,
"top_p": 1,
"frequency_penalty": "[undefined]",
"presence_penalty": "[undefined]",
"response_format": "[undefined]",
"stop": "[undefined]",
"seed": "[undefined]",
"serviceTier": "[undefined]",
"reasoning_effort": "[undefined]",
"verbosity": "[undefined]",
"messages": [
{
"role": "user",
"content": "你是谁"
},
{
"role": "user",
"content": "你是谁"
}
],
"tools": "[undefined]",
"tool_choice": "[undefined]",
"stream": true,
"stream_options": {
"include_usage": true
}
}
响应首部: {
"cache-control": "no-cache",
"content-type": "text/event-stream",
"date": "Mon, 23 Mar 2026 01:32:21 GMT",
"document-policy": "include-js-call-stacks-in-crash-reports",
"server": "nginx",
"x-rixapi-request-id": "20260323093220202196687pXdtLfhB"
}
响应内容: {
"error": {
"message": "The `messages.[1]` message role is repeated",
"type": "rix_api_error",
"param": "messages.[1].role",
"code": null
}
}
数据: {
"error": {
"message": "The `messages.[1]` message role is repeated",
"type": "rix_api_error",
"param": "messages.[1].role",
"code": null
}
}
🤖 AI解决方案
报错分析报告
1.错误翻译
``
原文：The message role is repeated
译文：messages数组的第1个元素（索引为1）的消息角色重复了
`2. 原因分析
根本原因：请求体中 数组的第2条消息（索引1）与第1条消息的role均为user，违反API对消息角色唯一性的要求。
具体位置：请求体 messages字段（[{"role":"user",...}, {"role":"user",...}]），两条连续消息的role重复。3.解决方案
修正messages数组，确保角色不重复（以单条用户消息为例）：
json
{
"model": "Baichuan-M3-Plus",
"messages": [
{
"role": "user",
"content": "你是谁"
}
],
"stream": true,
"stream_options": {
"include_usage": true
},
"temperature": 1,
"top_p": 1
}
> 注：移除请求体中[undefined]的无效字段，避免额外错误。4. 预防措施
✅ 发送请求前，校验 messages数组内相邻消息的role，确保无重复（如user后接assistant`）。 ---
以上分析基于您提供的报错信息，聚焦代码/请求的错误修复。