diff --git a/js/script.js b/js/script.js
index 67c7a67..e9e8846 100644
--- a/js/script.js
+++ b/js/script.js
@@ -1432,6 +1432,21 @@
 
         bgLayer.addEventListener('click', (e) => {
             if (!currentImage) return;
+
+            // 取消输入框和层叠图的选中状态
+            if (editingInput) {
+                endEdit(editingInput);
+            }
+            if (selectedInput) {
+                selectedInput.classList.remove('selected');
+                selectedInput = null;
+                hidePositionInfo();
+            }
+            if (selectedOverlay) {
+                selectedOverlay.classList.remove('selected');
+                selectedOverlay = null;
+            }
+
             e.stopPropagation();
 
             isInteractingWithBgImage = true;