diff --git a/core/backend/apps/assets/review.py b/core/backend/apps/assets/review.py
index dff4ec1..96cc746 100644
--- a/core/backend/apps/assets/review.py
+++ b/core/backend/apps/assets/review.py
@@ -59,26 +59,30 @@ def get_or_create_team_group(team) -> AssetReviewGroup:
     return grp
 
 
-def submit_asset_for_review(asset: Asset) -> None:
-    """真人资产静默送审:建组(若无)→ 传素材 → 标 processing。出错只记日志,不抛。"""
+def submit_asset_for_review(asset: Asset) -> bool:
+    """真人资产送审:建组(若无)→ 传素材 → 标 processing。出错只记日志,不抛。
+    返回是否真正进入审核(True=已标 processing;False=未送审/未配置/失败),
+    供手动兜底端点据此如实回报,避免前端把「没送出去」误显示成「审核中」。"""
     if not assets_client.is_enabled() or asset.category not in Asset.REVIEW_CATEGORIES:
-        return
+        return False
     url = _asset_url(asset)
     if not url:
-        return
+        return False
     try:
         grp = get_or_create_team_group(asset.team)
         remote_id = assets_client.create_asset(group_id=grp.remote_group_id, image_url=url, name=(asset.name or "person")[:64])
         if not remote_id:
             # 火山没回 Id:不要标 processing(否则 remote_id 为空、poll 永远早退、卡死黄),留空可重试
             logger.warning("create_asset 返回空 id,asset %s 暂不送审(可重试)", asset.id)
-            return
+            return False
         asset.review_remote_id = remote_id
         asset.review_status = "processing"
         asset.review_error = ""
         asset.save(update_fields=["review_remote_id", "review_status", "review_error", "updated_at"])
+        return True
     except Exception as exc:  # noqa: BLE001
         logger.warning("submit_asset_for_review failed for asset %s: %s", asset.id, exc)
+        return False
 
 
 def poll_asset_review(asset: Asset) -> str:
diff --git a/core/backend/apps/assets/tests.py b/core/backend/apps/assets/tests.py
index 24b0eaf..32387cb 100644
--- a/core/backend/apps/assets/tests.py
+++ b/core/backend/apps/assets/tests.py
@@ -162,6 +162,27 @@ class SubmitReviewTests(TestCase):
         res = self.client.post(f"/api/assets/{self.product.id}/submit-review/")
         self.assertEqual(res.status_code, 400)
 
+    def test_submit_review_503_when_submission_did_not_start(self):
+        """送审没真正发出去(服务未启用/未配 SDK/火山未回 Id),且素材非终态 → 503,
+        review_status 仍为空。这样前端不会把「没送出去」误显示成「审核中」(刷新即打回原形)。"""
+        with patch("apps.assets.review.submit_asset_for_review", return_value=False) as sub:
+            res = self.client.post(f"/api/assets/{self.person.id}/submit-review/")
+        sub.assert_called_once()
+        self.assertEqual(res.status_code, 503)
+        self.assertEqual(res.json().get("review_status"), "")
+
+    def test_submit_review_200_when_started(self):
+        """真正进入审核(processing)→ 200 + 真态,供前端落 processing。"""
+        def _mark_processing(asset):
+            asset.review_status = "processing"
+            asset.save(update_fields=["review_status"])
+            return True
+
+        with patch("apps.assets.review.submit_asset_for_review", side_effect=_mark_processing):
+            res = self.client.post(f"/api/assets/{self.person.id}/submit-review/")
+        self.assertEqual(res.status_code, 200)
+        self.assertEqual(res.json().get("review_status"), "processing")
+
 
 class ReviewScopeTests(TestCase):
     """送审范围 = 角色定妆照(person)/ 三视图(tri_view)/ 分镜图(storyboard);图片趴不送审。"""
diff --git a/core/backend/apps/assets/views.py b/core/backend/apps/assets/views.py
index 396631a..1ed294b 100644
--- a/core/backend/apps/assets/views.py
+++ b/core/backend/apps/assets/views.py
@@ -125,8 +125,15 @@ class AssetViewSet(TeamScopedViewSetMixin, ModelViewSet):
         asset = self.get_object()  # team-scoped + is_deleted 过滤
         if asset.category not in Asset.REVIEW_CATEGORIES:
             return Response({"detail": "该素材无需审核"}, status=status.HTTP_400_BAD_REQUEST)
-        submit_asset_for_review(asset)
+        started = submit_asset_for_review(asset)
         asset.refresh_from_db()
+        # 没真正送出去(审核服务未启用/未配置 SDK/火山未回 Id/调用异常),且素材也不是已终态:
+        # 如实回报 503,别返回空 review_status —— 否则前端会把「没送出去」误显示成「审核中」,刷新就打回原形。
+        if not started and asset.review_status not in ("processing", "active", "failed"):
+            return Response(
+                {"detail": "审核服务暂不可用,请稍后重试", "review_status": asset.review_status or ""},
+                status=status.HTTP_503_SERVICE_UNAVAILABLE,
+            )
         return Response({"review_status": asset.review_status, "review_error": asset.review_error or ""})
 
     @action(detail=False, methods=["get"], url_path="video-packs")