收紧 Raw 成功响应字段类型

要求 data 与 b64_json 必填并移除无用 provider id

prompt 上限调整为 4 KiB 原始字节并同步文档

server-rs/crates/api-server/src/raw_image.rs

@@ -59,7 +59,7 @@ pub(crate) struct RawImageEditResponse {
     pub(crate) data: Vec<RawImageEditItem>,
 }
 
-const RAW_IMAGE_MAX_PROMPT_BYTES: usize = 16 * 1024;
+const RAW_IMAGE_MAX_PROMPT_BYTES: usize = 4 * 1024;
 
 pub(crate) async fn edit_raw_image(
     State(state): State<AppState>,
@@ -109,7 +109,6 @@ pub(crate) async fn edit_raw_image(
                 return Err(map_platform_image_error(error));
             }
         };
-        let task_id = generated.task_id.clone();
         let data: Vec<RawImageEditItem> = generated
             .b64_images
             .into_iter()
@@ -125,7 +124,7 @@ pub(crate) async fn edit_raw_image(
                 started_at_micros,
                 true,
                 None,
-                Some(task_id),
+                Some("raw-image-edit".to_string()),
                 Some(json!({ "imageCount": data.len() })),
             )
             .await;
@@ -452,6 +451,6 @@ mod tests {
             Err(error) => error,
         };
 
-        assert!(format!("{error:?}").contains("prompt 不能超过 16384 字节"));
+        assert!(format!("{error:?}").contains("prompt 不能超过 4096 字节"));
     }
 }