diff --git a/server-rs/crates/api-server/src/editor_project.rs b/server-rs/crates/api-server/src/editor_project.rs
index 39ec8a3c4..e13a581e6 100644
--- a/server-rs/crates/api-server/src/editor_project.rs
+++ b/server-rs/crates/api-server/src/editor_project.rs
@@ -1662,6 +1662,9 @@ pub(crate) async fn generate_editor_image_for_owner(
         None
     };
 
+    // TODO the image size passed to api is already normalized, should remove those normalize
+    // and let resize here to get the proper size
+    image = restore_editor_generated_image_output_dimensions(image, image_size.as_ref())?;
     let (width, height) = image::load_from_memory(image.bytes.as_slice())
         .map(|image| (image.width(), image.height()))
         .unwrap_or((1024, 1024));
@@ -2219,6 +2222,54 @@ fn restore_editor_image_edit_output_dimensions(
         extension: "png".to_string(),
     })
 }
+fn restore_editor_generated_image_output_dimensions(
+    output: DownloadedOpenAiImage,
+    // TODO primitive obsession
+    target_size: &str,
+) -> Result<DownloadedOpenAiImage, AppError> {
+    let (target_width, target_height) = target_size.split_once('x').ok_or_else(|| {
+        AppError::from_status(StatusCode::BAD_GATEWAY).with_details(json!({
+            "provider": "vector-engine",
+            "message": "尺寸无效",
+        }))
+    })?;
+    let target_width = target_width.parse::<u32>().map_err(|_| {
+        AppError::from_status(StatusCode::BAD_GATEWAY).with_details(json!({
+            "provider": "vector-engine",
+            "message": "宽度无效",
+        }))
+    })?;
+    let target_height = target_height.parse::<u32>().map_err(|_| {
+        AppError::from_status(StatusCode::BAD_GATEWAY).with_details(json!({
+            "provider": "vector-engine",
+            "message": "高度无效",
+        }))
+    })?;
+    let decoded = image::load_from_memory(output.bytes.as_slice()).map_err(|error| {
+        AppError::from_status(StatusCode::BAD_GATEWAY).with_details(json!({
+            "provider": "vector-engine",
+            "message": format!("素材生成结果不是有效图片：{error}"),
+        }))
+    })?;
+    if decoded.width() == target_width && decoded.height() == target_height {
+        return Ok(output);
+    }
+
+    let restored = decoded.resize_to_fill(
+        target_width,
+        target_height,
+        image::imageops::FilterType::Lanczos3,
+    );
+    Ok(DownloadedOpenAiImage {
+        bytes: encode_editor_image_edit_png(
+            restored,
+            StatusCode::BAD_GATEWAY,
+            "恢复宣发素材交付尺寸失败",
+        )?,
+        mime_type: "image/png".to_string(),
+        extension: "png".to_string(),
+    })
+}
 
 pub async fn edit_editor_image(
     State(state): State<AppState>,
@@ -7497,6 +7548,30 @@ mod tests {
         assert_eq!(restored.extension, "png");
     }
 
+    #[test]
+    fn publication_material_generation_restores_provider_output_to_workflow_dimensions() {
+        let image = image::DynamicImage::new_rgba8(944, 704);
+        let mut bytes = Cursor::new(Vec::new());
+        image
+            .write_to(&mut bytes, image::ImageFormat::Png)
+            .expect("test image should encode");
+
+        let restored = restore_editor_generated_image_output_dimensions(
+            DownloadedOpenAiImage {
+                bytes: bytes.into_inner(),
+                mime_type: "image/png".to_string(),
+                extension: "png".to_string(),
+            },
+            "720x540",
+        )
+        .expect("provider output should restore delivery dimensions");
+        let restored_image = image::load_from_memory(restored.bytes.as_slice()).unwrap();
+
+        assert_eq!((restored_image.width(), restored_image.height()), (720, 540));
+        assert_eq!(restored.mime_type, "image/png");
+        assert_eq!(restored.extension, "png");
+    }
+
     #[test]
     fn editor_generation_dimensions_follow_model_options() {
         let default_generation = normalize_editor_generation_options(None, Some("1:1"), Some("1K"));