diff --git a/apps/ai-game-creator-shell/src-tauri/src/agent/runtime_actions/action_execution.rs b/apps/ai-game-creator-shell/src-tauri/src/agent/runtime_actions/action_execution.rs
index 1135bf496..00ac94cc7 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/agent/runtime_actions/action_execution.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/agent/runtime_actions/action_execution.rs
@@ -919,9 +919,9 @@ mod file_read_source_action_id_tests {
         AgentRuntimeToolObservation {
             tool: "file.read".to_string(),
             status: "ok".to_string(),
-            summary: "已读取 game/fast_gdd.md 第 1-134 行（共 134 行）".to_string(),
+            summary: "已读取 design.md 第 1-134 行（共 134 行）".to_string(),
             detail: Some(format!(
-                "game/fast_gdd.md · sha256={} · lines 1-134 of 134
+                "design.md · sha256={} · lines 1-134 of 134
 第一行内容",
                 "a".repeat(64)
             )),
@@ -954,7 +954,7 @@ mod file_read_source_action_id_tests {
             agent_runtime_action_receipt_public_safe_detail_for_test(&root, &observation)
             .expect("safe detail still parses");
         let value = serde_json::from_str::<serde_json::Value>(&safe_detail).expect("json");
-        assert_eq!(value["path"], "game/fast_gdd.md");
+        assert_eq!(value["path"], "design.md");
         assert_eq!(value["lines"], "1-134 of 134");
         assert_eq!(value["contentSha256"], "a".repeat(64));
     }