diff --git a/video-gen-api/app/api/v1/generation.py b/video-gen-api/app/api/v1/generation.py
index beafe0c6..fc682750 100644
--- a/video-gen-api/app/api/v1/generation.py
+++ b/video-gen-api/app/api/v1/generation.py
@@ -398,7 +398,7 @@ async def generate(
             duration=duration,
             resolution=req.resolution,
             project_name=project_name,
-            description_prefix="视频生成",
+            description_prefix=project_name+"-",
             owner_type=OWNER_GENERATION_RECORD,
             attempt_no=attempt_no,
         )
@@ -420,12 +420,7 @@ async def generate(
             from app.services.video_queue import task_queue
 
             engine = await get_active_engine(db)
-            task_id = await submit_video_task(
-                db,
-                engine,
-                record,
-                include_media_references=False,
-            )
+            task_id = await submit_video_task(db, engine, record)
             record.seedance_task_id = task_id
             await db.flush()
             await task_queue.enqueue(record_id)
@@ -446,7 +441,7 @@ async def generate(
             gen_type="image",
             image_size=image_size,
             project_name=project_name,
-            description_prefix="图片生成",
+            description_prefix=project_name+"-",
             owner_type=OWNER_GENERATION_RECORD,
             attempt_no=attempt_no,
         )
@@ -528,12 +523,7 @@ async def retry_generation(
         if record.gen_type == GenerationType.video:
             from app.services.video_gen import get_active_engine, submit_video_task, extract_error_message
             engine = await get_active_engine(db)
-            task_id = await submit_video_task(
-                db,
-                engine,
-                record,
-                include_media_references=False,
-            )
+            task_id = await submit_video_task(db, engine, record)
             record.seedance_task_id = task_id
             await db.flush()
         await task_queue.enqueue(record_id)
diff --git a/video-gen-api/app/services/generation_billing_service.py b/video-gen-api/app/services/generation_billing_service.py
index ae542eeb..74d1087c 100644
--- a/video-gen-api/app/services/generation_billing_service.py
+++ b/video-gen-api/app/services/generation_billing_service.py
@@ -298,7 +298,7 @@ async def charge_generation_media_by_params(
     resolution: str | None = None,
     engine_id: str | None = None,
     project_name: str | None = None,
-    description_prefix: str = "ChatAPI异步",
+    description_prefix: str = "AI创作-",
     owner_type: str = OWNER_CHAT_GENERATION_TASK,
     attempt_no: int | None = None,
 ) -> BillingSummary:
@@ -364,7 +364,7 @@ async def charge_generation_media_for_record(
     *,
     record: GenerationRecord,
     project_name: str | None = None,
-    description_prefix: str = "ChatAPI异步",
+    description_prefix: str = "AI创作-",
     attempt_no: int | None = None,
 ) -> BillingSummary:
     return await charge_generation_media_by_params(