确保您的Apple企业账户已购买了电影捆绑包，如果还是无法获取到数据，可以尝试重新注册和生成凭证。以下是Python示例代码：

import jwt
import requests
import time

# Replace with your values
jwt_key_id = ""
team_id = ""
app_bundle_id = ""
private_key_path = ""

# URL to obtain a token from
jwt_token_url = "https://appleid.apple.com/auth/token"

# Time the JWT is generated
time_now = int(time.time())

# JWT header
jwt_headers = {
    "alg": "ES256",
    "kid": jwt_key_id,
    "typ": "JWT"
}

# JWT Payload
jwt_payload = {
    "iss": team_id,
    "iat": time_now,
    "exp": time_now + 86400 * 180,
    "aud": "https://appleid.apple.com",
    "sub": app_bundle_id,
}

# Load Private Key and sign JWT
with open(private_key_path, "r") as private_key_file:
    private_key = private_key_file.read()

jwt_token = jwt.encode(jwt_payload, private_key, algorithm="ES256", headers=jwt_headers)

# Request Access Token from Apple's Authentication Server
r = requests.post(
    jwt_token_url,
    data={
        "client_id": team_id,
        "client_secret": jwt_token,
        "grant_type": "client_credentials",
    },
)

token_data = r.json()

# The actual request to the API
response = requests.get(
    "https://api.appstoreconnect.apple.com/v1/apps/{}/appStoreVersionRelationships".format(app_bundle_id),
    params={
        "include": "bundle,merchandisedVersions,app",
    },
    headers={
        "Authorization": "Bearer {}".format(token_data["access_token"])
    },
)

print(response.json())