Wechat Official Account Node icon

Wechat Official Account Node

Wechat Official Account Node

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Overview

This node integrates with the Wechat Official Account platform to manage comments on posts. Specifically, the "回复评论" (Reply to Comment) operation allows users to reply to a specific user comment on a published article or message. This is useful for community managers or social media teams who want to automate or streamline their engagement by programmatically responding to user comments.

Practical examples include:

  • Automatically replying to user comments on promotional articles.
  • Managing customer inquiries or feedback posted as comments.
  • Moderating discussions by adding official responses.

Properties

Name Meaning
消息数据ID The msg_data_id returned from a mass message send operation; identifies the message batch.
图文索引 The index of the article in a multi-article message, starting at 0; defaults to first article if omitted.
用户评论ID The unique identifier of the user's comment to which the reply will be sent.
回复内容 The content text of the reply to post in response to the user comment.

Output

The node outputs an array of JSON objects representing the result of the reply operation for each input item processed. Each output item corresponds to one reply action and contains the response data from the Wechat API regarding the reply status.

If an error occurs during processing and the node is configured to continue on failure, the output will include an object with an error field describing the issue.

No binary data output is involved in this operation.

Dependencies

  • Requires valid credentials for the Wechat Official Account API, typically an API key or token configured in n8n.
  • The node depends on internal resource and operation modules dynamically loaded from the resource directory, specifically those handling comment replies.
  • No additional external services beyond the Wechat Official Account API are required.

Troubleshooting

  • Common issues:

    • Invalid or expired API credentials can cause authentication failures.
    • Incorrect msg_data_id, user_comment_id, or index values may lead to errors or no action taken.
    • Network connectivity problems can interrupt API calls.

  • Error messages:

    • "未实现方法: comment.comment:reply:add" indicates the operation is not implemented or incorrectly referenced.
    • API errors returned from Wechat will be included in the error message, such as permission denied or invalid parameters.

  • Resolutions:

    • Verify that the API credentials are correctly set up and have necessary permissions.
    • Double-check the IDs and indices used correspond to actual existing messages and comments.
    • Enable "Continue On Fail" in the node settings to handle partial failures gracefully.

Links and References

Discussion