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fix(feishu): nest card elements under body — schema 2.0 rejects top-level elements #3

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Merged
bigduu merged 1 commit into from
Jul 15, 2026
Merged

fix(feishu): nest card elements under body — schema 2.0 rejects top-level elements #3

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14 changes: 10 additions & 4 deletions src/platforms/feishu/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -312,6 +312,12 @@ fn escape_feishu_markdown(text: &str) -> String {
/// adapter's own choice: the plan pins ONLY the `behaviors`/`value.cb`
/// shape, not the surrounding container, so this is the one place protocol
/// shape was inferred rather than verified — flagged in the task report.
///
/// Schema 2.0 nests `elements` under `body` — a TOP-LEVEL `elements` key is
/// the v1 location and the real API rejects it with
/// `200621 parse card json err: unknown property "elements" at path []`
/// (caught live in the 2026-07-15 real-device e2e; the wiremock tests can't
/// see this because they don't validate Feishu's card schema).
fn build_card(text: &str, buttons: Option<&[Vec<Button>]>) -> serde_json::Value {
let mut elements = vec![serde_json::json!({
"tag": "markdown",
Expand Down Expand Up @@ -341,7 +347,7 @@ fn build_card(text: &str, buttons: Option<&[Vec<Button>]>) -> serde_json::Value
serde_json::json!({
"schema": "2.0",
"config": { "update_multi": true },
"elements": elements,
"body": { "elements": elements },
})
}

Expand Down Expand Up @@ -756,7 +762,7 @@ mod tests {
.unwrap();
assert_eq!(content["schema"], serde_json::json!("2.0"));
assert_eq!(content["config"]["update_multi"], serde_json::json!(true));
let markdown_content = content["elements"][0]["content"].as_str().unwrap();
let markdown_content = content["body"]["elements"][0]["content"].as_str().unwrap();
assert!(
markdown_content.contains("\\*world\\*"),
"got: {markdown_content}"
Expand Down Expand Up @@ -795,7 +801,7 @@ mod tests {
let body: serde_json::Value = serde_json::from_slice(&send_request.body).unwrap();
let content: serde_json::Value =
serde_json::from_str(body["content"].as_str().unwrap()).unwrap();
let action = &content["elements"][1];
let action = &content["body"]["elements"][1];
assert_eq!(action["tag"], serde_json::json!("action"));
assert_eq!(
action["actions"][0]["behaviors"][0]["value"]["cb"],
Expand Down Expand Up @@ -866,7 +872,7 @@ mod tests {
let content: serde_json::Value =
serde_json::from_str(body["content"].as_str().unwrap()).unwrap();
assert_eq!(
content["elements"][0]["content"],
content["body"]["elements"][0]["content"],
serde_json::json!("updated")
);
}
Expand Down
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