diff --git a/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/separation/persistence.rs b/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/separation/persistence.rs
index 7a4e44507..ee383d9c1 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/separation/persistence.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/ui_editor/commands/separation/persistence.rs
@@ -265,11 +265,11 @@ pub fn inspect_separation_recovery(
 }
 
 pub fn finalize_separation(root: &Path, asset_id: &str) -> Result<(), String> {
-    remove_separation_state(root, asset_id)
+    remove_separation_recovery_files(root, asset_id)
 }
 
 pub fn discard_separation_recovery(root: &Path, asset_id: &str) -> Result<(), String> {
-    remove_separation_state(root, asset_id)
+    remove_separation_recovery_files(root, asset_id)
 }
 
 fn remove_separation_state(root: &Path, asset_id: &str) -> Result<(), String> {
@@ -281,6 +281,33 @@ fn remove_separation_state(root: &Path, asset_id: &str) -> Result<(), String> {
     }
 }
 
+fn remove_separation_recovery_files(root: &Path, asset_id: &str) -> Result<(), String> {
+    let sidecar = separation_sidecar_dir(root, asset_id)?;
+    remove_separation_state(root, asset_id)?;
+    let entries = match fs::read_dir(&sidecar) {
+        Ok(entries) => entries,
+        Err(error) if error.kind() == std::io::ErrorKind::NotFound => return Ok(()),
+        Err(error) => return Err(format!("读取 separation 临时文件失败：{error}")),
+    };
+    for entry in entries {
+        let entry = entry.map_err(|error| format!("读取 separation 临时文件失败：{error}"))?;
+        let name = entry.file_name();
+        let name = name.to_string_lossy();
+        if name.starts_with("processed-") || name.starts_with("binding-") {
+            let path = entry.path();
+            if entry
+                .file_type()
+                .map_err(|error| format!("检查 separation 临时文件失败：{error}"))?
+                .is_file()
+            {
+                fs::remove_file(&path)
+                    .map_err(|error| format!("删除 separation 临时文件失败：{error}"))?;
+            }
+        }
+    }
+    Ok(())
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
diff --git a/apps/ai-game-creator-shell/src/view/ui-editor/useUiEditorPage.ts b/apps/ai-game-creator-shell/src/view/ui-editor/useUiEditorPage.ts
index e2c690b06..6e7504963 100644
--- a/apps/ai-game-creator-shell/src/view/ui-editor/useUiEditorPage.ts
+++ b/apps/ai-game-creator-shell/src/view/ui-editor/useUiEditorPage.ts
@@ -1212,7 +1212,15 @@ export function useUiEditorSession(
           '自动切分素材结果已写入编辑器，但 State 保存失败；sidecar 已保留，可继续恢复。',
         );
       }
-      if (backfillErrors.length > 0) {
+      if (
+        backfillErrors.length > 0 ||
+        completedResult.problematic_nodes.length > 0
+      ) {
+        if (completedResult.problematic_nodes.length > 0) {
+          backfillErrors.push(
+            `${completedResult.problematic_nodes.length} 个节点达到返工上限，需要人工处理`,
+          );
+        }
         const recovery = await invoke<SeparationRecoveryDTO>(
           'inspect_separation_recovery',
           { projectPath, assetId: resourceId },