工具调用能力太差，基本稳定复现

[zhanghj-java]

调用一个天气查询，执行后将天气查询结果放在text中，然后模型报400，missing messages.content parameter，进而工作流异常结束
{
"model": "doubao-seed-1-8-251228",
"messages": [
{
"role": "system",
"content": "Answer user questions to the best of your knowledge.\n1. use the 'getCurrentTime' tool to query the city...s current time.\n2. use the 'getWeather' tool to query the city...s current weather.\n\n\nYou are an agent. Your internal name is "ark_agent". The description about you is "A helpful assistant for user questions."."
},
{
"role": "user",
"content": [
{
"type": "text",
"text": "............"
}
]
},
{
"role": "assistant",
"content": []
},
{
"role": "user",
"content": [
{
"type": "text",
"text": "{"status":"success","report":"The weather in ...... is sunny with a temperature of 25 degrees Celsius (77 degrees Fahrenheit)."}"
}
]
}
],
"tools": [
{
"type": "function",
"function": {
"name": "getWeather",
"description": "Get the weather for a given city",
"parameters": {
"properties": {
"city": {
"description": "The name of the city for which to retrieve the weather report",
"type": "string"
}
},
"required": [
"city"
],
"type": "object"
}
}
},
{
"type": "function",
"function": {
"name": "getCurrentTime",
"description": "Get the current time for a given city",
"parameters": {
"properties": {
"city": {
"description": "Name of the city to get the time for",
"type": "string"
}
},
"required": [
"city"
],
"type": "object"
}
}
}
]
}