1

server-rs/crates/module-big-fish/src/lib.rs

@@ -305,6 +305,7 @@ pub struct BigFishAssetGenerateInput {
     pub asset_kind: BigFishAssetKind,
     pub level: Option<u32>,
     pub motion_key: Option<String>,
+    pub asset_url: Option<String>,
     pub generated_at_micros: i64,
 }
 
@@ -593,12 +594,16 @@ pub fn build_generated_asset_slot(
     asset_kind: BigFishAssetKind,
     level: Option<u32>,
     motion_key: Option<String>,
+    asset_url: Option<String>,
     updated_at_micros: i64,
 ) -> Result<BigFishAssetSlotSnapshot, BigFishFieldError> {
     let session_id =
         normalize_required_string(session_id).ok_or(BigFishFieldError::MissingSessionId)?;
-    let prompt_snapshot = build_asset_prompt_snapshot(draft, asset_kind, level, motion_key.as_deref())?;
+    let prompt_snapshot =
+        build_asset_prompt_snapshot(draft, asset_kind, level, motion_key.as_deref())?;
     let slot_id = build_asset_slot_id(&session_id, asset_kind, level, motion_key.as_deref());
+    let resolved_asset_url = normalize_required_string(asset_url.as_deref().unwrap_or_default())
+        .unwrap_or_else(|| build_placeholder_asset_url(asset_kind, level, updated_at_micros));
 
     Ok(BigFishAssetSlotSnapshot {
         slot_id,
@@ -607,7 +612,7 @@ pub fn build_generated_asset_slot(
         level,
         motion_key,
         status: BigFishAssetStatus::Ready,
-        asset_url: Some(build_placeholder_asset_url(asset_kind, level, updated_at_micros)),
+        asset_url: Some(resolved_asset_url),
         prompt_snapshot,
         updated_at_micros,
     })