diff --git a/apps/ai-game-creator-shell/src-tauri/src/tool_plan_handoff/content_validation.rs b/apps/ai-game-creator-shell/src-tauri/src/tool_plan_handoff/content_validation.rs
index e394b920e..246a01bf6 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/tool_plan_handoff/content_validation.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/tool_plan_handoff/content_validation.rs
@@ -423,6 +423,15 @@ fn collect_native_tool_absolute_path_findings(
                 findings,
             );
         }
+        "ui-design-doc.from-images" => {
+            // 设计图可以给项目内相对路径，交接阶段先按同一套判据拒绝绝对路径逃逸。
+            if let Some(images) = input.get("images").and_then(serde_json::Value::as_array) {
+                for (index, image) in images.iter().enumerate() {
+                    let pointer = format!("{input_pointer}/images/{index}/path");
+                    collect_native_string_field(root, image, "path", &pointer, findings);
+                }
+            }
+        }
         "task.create" => {
             collect_native_string_array_field(
                 root,