diff --git a/apps/ai-game-creator-shell/src-tauri/src/agent/design_tools.rs b/apps/ai-game-creator-shell/src-tauri/src/agent/design_tools.rs
index 954793b1a..5221030b1 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/agent/design_tools.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/agent/design_tools.rs
@@ -335,7 +335,7 @@ pub(crate) fn execute_design_file_tool(
                 let end = start + old.len();
                 if let Some((other_index, _other_start, _other_end)) = matches
                     .iter()
-                    .find(|(_, other_start, other_end)| start < *_other_end && *_other_start < end)
+                    .find(|(_, other_start, other_end)| start < *other_end && *other_start < end)
                 {
                     return Err(format!(
                         "edits[{index}] 与 edits[{other_index}] 修改范围重叠：{display}"