Firebase Cloud Function 调用了错误的集合，即使它引用了另一条路径

Firebase Cloud Function is calling the wrong collection even though it is referencing another path 

exports.requestPayment = functions.firestore.document('/Orders/{documentId}').onCreate((change, context) => {
   console.log(change.ref);
   return;
});

打印出来：

...
"_path": {
    "segments": [
      "Payments",
      "Cm4rXRPnWnOpZNryWRN4"
    ],
    ...
  }

该函数打印出错误的集合和文档。

原来我需要在 Google Cloud Functions 的实际设置中更改 documentPath。当您按编辑时，您可以更改路径。