Thanks @DudaNogueira.
I change the value of vectorizer_config, and it work for me.
weaviate_client.collections.create(
name=index_name,
properties=[
wvc.config.Property(name='j_key', data_type=wvc.config.DataType.INT,
index_filterable=True,
index_searchable=False,
skip_vectorization=True,
vectorize_property_name=False,
),
],
vectorizer_config=[
wvc.config.Configure.NamedVectors.text2vec_transformers(
name=field_name,
source_properties=["text"]
)],
)