更改视频尺寸的定义方式

api/routers/video.py

@@ -65,8 +65,6 @@ async def generate_video_sync(
             image_width=request_body.image_width,
             image_height=request_body.image_height,
             image_workflow=request_body.image_workflow,
-            video_width=request_body.video_width,
-            video_height=request_body.video_height,
             video_fps=request_body.video_fps,
             frame_template=request_body.frame_template,
             prompt_prefix=request_body.prompt_prefix,

api/schemas/video.py

@@ -37,12 +37,13 @@ class VideoGenerateRequest(BaseModel):
     image_workflow: Optional[str] = Field(None, description="Custom image workflow")
     
     # === Video Parameters ===
-    video_width: int = Field(1080, description="Video width")
-    video_height: int = Field(1920, description="Video height")
     video_fps: int = Field(30, ge=15, le=60, description="Video FPS")
     
-    # === Frame Template ===
-    frame_template: Optional[str] = Field(None, description="HTML template name (e.g., 'default.html')")
+    # === Frame Template (determines video size) ===
+    frame_template: Optional[str] = Field(
+        None, 
+        description="HTML template path with size (e.g., '1080x1920/default.html'). Video size is auto-determined from template."
+    )
     
     # === Image Style ===
     prompt_prefix: Optional[str] = Field(None, description="Image style prefix")