已安装pydantic 运行时仍然报No module named 'pydantic'

这是我的全部代码：
from modelscope.pipelines import pipeline
from modelscope.preprocessors import MGLMSummarizationPreprocessor
from modelscope.utils.constant import Tasks

model = 'ZhipuAI/Multilingual-GLM-Summarization-zh'
preprocessor = MGLMSummarizationPreprocessor()
pipe = pipeline(
task=Tasks.text_summarization,
model=model,
preprocessor=preprocessor,
)
result = pipe(
'测试！！！！！！！！！！。'
)
print(result)