阿里云OpenAPI 代码里面传了PredictContent ，为啥丢失了？

这个问题可能是由于在调用阿里云OpenAPI时，没有正确设置PredictContent参数导致的。请检查您的代码，确保在调用API时设置了正确的PredictContent参数。以下是一个使用阿里云SDK的Python示例：

from liyunsdkcore.client import AcsClient
from liyunsdkcore.acs_exception.exceptions import ServerException
from liyunsdkcore.request import CommonRequest

# 创建AcsClient实例
client = AcsClient('<your-access-key-id>', '<your-access-key-secret>', '<your-region-id>')

# 创建CommonRequest实例
request = CommonRequest()
request.set_accept_format('json')
request.set_domain('<your-service-name>.aliyuncs.com')
request.set_method('POST')
request.set_protocol_type('https') # https | http
request.set_version('<your-api-version>')
request.set_action_name('<your-action-name>')

# 设置PredictContent参数
predict_content = "your-predict-content"
request.add_query_param('PredictContent', predict_content)

# 发送请求并处理响应
try:
    response = client.do_action(request)
    print(str(response, encoding='utf-8'))
except ServerException as e:
    print(e)

请将上述代码中的<your-access-key-id>、<your-access-key-secret>、<your-region-id>、<your-service-name>、<your-api-version>、<your-action-name>和<your-predict-content>替换为您的实际值。

用V2.0 SDK。此回答整理自钉群“OpenAPI 开发者门户 - 值班服务群2群”