# Specifying Redirects（指定重定向） 所有方法都支持一个 `redirect_link` 参数，允许 Backpack 知道如何返回原始应用。该参数指定的 URI 必须进行 URL 编码。 以下是一个 `mydapp://onWalletConnected` 重定向 URI 的示例： ``` redirect_link%3Dmydapp%3A%2F%2FonWalletConnected ``` 如果 deeplink 请求返回结果，Backpack 会在重定向时将结果作为查询参数附加到 `redirect_link` 中。 ``` redirect_link=mydapp://onWalletConnected?data=... ``` --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://support.backpack.exchange/support-docs/cn/qian-bao/ji-shu-wen-dang/deeplinks/specifying-redirects-zhi-ding-zhong-ding-xiang.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.