diff --git a/docs/project-memory/shared-memory/decision-log.md b/docs/project-memory/shared-memory/decision-log.md
index 01eed9173..cd7fcc2f7 100644
--- a/docs/project-memory/shared-memory/decision-log.md
+++ b/docs/project-memory/shared-memory/decision-log.md
@@ -6795,7 +6795,7 @@
 - `editor_project_icon.rs` 独立承接图标规范、图标 spritesheet、自动切片和手工拆分。普通图片模块只暴露可复用的 prompt builder 执行入口与强类型 provider 请求分流；nanobanana、无参考图 generation、有参考图 edit 的选择集中在同一个 helper，图标图集复用该 helper，不复制 provider 分支。
 - 图标规范生成的可选参考图与图标图集的必选主规范统一使用 `referenceId`，只接受当前 owner 的项目资源 ID 或账号素材 ID，不接受 objectKey、URL 或临时 key。SpacetimeDB `resolve_editor_reference_and_return` 因而只接收 `reference_id` 并按两张表主键查询，删除 `image_src` 二级索引。图标图集的普通附加参考图 `referenceImageSrcs` 仍允许 owned objectKey、项目资源 ID 或素材 ID，并继续走既有 owner 校验与真实图片下载链。
 - External v1 图标图集请求与 OpenAPI 同步改为必填 `referenceId`。前端和 Editor Agent 优先传正式 resource ID，其次传 asset ID；本地临时 ID、objectKey 和图片地址不得回退成主规范引用，未登记时明确失败并要求先上传或登记。
-- `resolve_editor_reference_and_return` 的歧义只在当前 owner 范围内判断：两张表先按 `owner_user_id` 过滤，同名但属于其它账号的行不阻断合法引用。记录存在 `asset_object_id` 时按该 ID 定位并同时核对 bucket、object key 与 owner，只有缺少 ID 的兼容旧行才按位置查询。图标规范入队 / inline 预检只验证这组行与对象元数据，最终共享图片执行器再下载一次参考图正文，避免同一引用在入队、worker 预检和生成阶段重复下载。
+- `resolve_editor_reference_and_return` 的歧义只在当前 owner 范围内判断：两张表先按 `owner_user_id` 过滤，同名但属于其它账号的行不阻断合法引用。记录存在 `asset_object_id` 时按该 ID 定位并同时核对 bucket、object key 与 owner，只有缺少 ID 的兼容旧行才按位置查询。图标规范入队 / inline 预检只验证这组行与对象元数据；inline 与 worker 共用的最终执行入口还必须在把 `referenceId` 转入通用图片请求前再次执行同一 ID / owner 校验。最终共享图片执行器再下载一次参考图正文，避免同一引用在入队、worker 预检和生成阶段重复下载。
 - 关联：`server-rs/crates/api-server/src/editor_project_icon.rs`、`server-rs/crates/api-server/src/editor_project.rs`、`server-rs/crates/spacetime-module/src/editor_project_storage.rs`、`docs/openapi/genarrative-external-v1.openapi.json`。
 
 ## 2026-08-06 音效与背景音乐恢复共享音频 Composer
diff --git a/server-rs/crates/api-server/src/editor_project.rs b/server-rs/crates/api-server/src/editor_project.rs
index 01c83e2b5..3690fa81b 100644
--- a/server-rs/crates/api-server/src/editor_project.rs
+++ b/server-rs/crates/api-server/src/editor_project.rs
@@ -16204,6 +16204,22 @@ mod tests {
         );
     }
 
+    #[test]
+    fn icon_spec_execution_validates_id_reference_before_shared_image_dispatch() {
+        let source = include_str!("editor_project_icon.rs");
+
+        assert_function_contains_in_order(
+            source,
+            "pub(crate) async fn generate_icon_spec_for_owner",
+            "fn validate_icon_spec_request_fields",
+            &[
+                "validate_icon_spec_request_fields(",
+                "validate_icon_spec_reference_for_owner(",
+                "build_icon_spec_image_request(",
+            ],
+        );
+    }
+
     #[test]
     fn image_generation_preflight_checks_references_provider_and_pricing() {
         let source = concat!(
diff --git a/server-rs/crates/api-server/src/editor_project_icon.rs b/server-rs/crates/api-server/src/editor_project_icon.rs
index d84d77041..78aa5dd26 100644
--- a/server-rs/crates/api-server/src/editor_project_icon.rs
+++ b/server-rs/crates/api-server/src/editor_project_icon.rs
@@ -551,6 +551,7 @@ pub(crate) async fn generate_icon_spec_for_owner(
     mut payload: EditorIconSpecGenerationRequest,
 ) -> Result<Json<Value>, AppError> {
     validate_icon_spec_request_fields(&mut payload)?;
+    validate_icon_spec_reference_for_owner(state, &caller, &payload).await?;
     let request_param = payload.request_param.clone();
     let has_reference_image = payload.reference_id.is_some();
     let generation_inputs = payload.generation_inputs.clone();
diff --git a/src/components/image-editor/ImageCanvasGenerationDialogModel.test.ts b/src/components/image-editor/ImageCanvasGenerationDialogModel.test.ts
index dc2516774..7cd0757be 100644
--- a/src/components/image-editor/ImageCanvasGenerationDialogModel.test.ts
+++ b/src/components/image-editor/ImageCanvasGenerationDialogModel.test.ts
@@ -1040,8 +1040,14 @@ describe('ImageCanvasGenerationDialogModel', () => {
             action: 'audio.sound-effect.generate',
             fields: [
               { id: 'prompt', title: '非 prompt 标题', value: '短促点击音' },
-              { id: 'model', title: '非 model 标题', value: 'audio1.0' },
+              {
+                id: 'model',
+                title: '非 model 标题',
+                value: 'eleven_text_to_sound_v2',
+              },
+              { id: 'durationMode', title: '非模式标题', value: 'manual' },
               { id: 'durationSeconds', title: '非 duration 标题', value: 7 },
+              { id: 'loop', title: '非 Loop 标题', value: true },
             ],
             references: [],
           },
@@ -1050,8 +1056,10 @@ describe('ImageCanvasGenerationDialogModel', () => {
     ).toMatchObject({
       mode: 'audio-sound-effect',
       prompt: '短促点击音',
-      soundModel: 'audio1.0',
+      soundModel: 'eleven_text_to_sound_v2',
+      soundDurationMode: 'manual',
       soundDurationSeconds: 7,
+      soundLoop: true,
     });
   });