diff --git a/server-rs/crates/api-server/src/tripo3d/job.rs b/server-rs/crates/api-server/src/tripo3d/job.rs
index 31a6bc9a8..49182f748 100644
--- a/server-rs/crates/api-server/src/tripo3d/job.rs
+++ b/server-rs/crates/api-server/src/tripo3d/job.rs
@@ -103,7 +103,9 @@ pub(crate) fn parse_model3d_job_request(
     let mut payload = serde_json::from_str::<Value>(request_payload_json)
         .map_err(|error| format!("3D 生成任务参数不是合法 JSON：{error}"))?;
     if let Some(object) = payload.as_object_mut() {
-        object.remove(crate::editor_generation_queue::EXTERNAL_API_REQUEST_FINGERPRINT_FIELD);
+        // 平台注入字段是否存在不影响解析，按 best-effort 摘除即可。
+        let _ =
+            object.remove(crate::editor_generation_queue::EXTERNAL_API_REQUEST_FINGERPRINT_FIELD);
     }
     match job_kind {
         Model3dJobKind::TextToModel => serde_json::from_value(payload)