diff --git a/images/default-bg.jpg b/images/default-bg.jpg
new file mode 100644
index 0000000..fae8f92
Binary files /dev/null and b/images/default-bg.jpg differ
diff --git a/js/script.js b/js/script.js
index f5aafdd..78eaff3 100644
--- a/js/script.js
+++ b/js/script.js
@@ -207,6 +207,9 @@
         // 初始化文本编辑器工具栏
         initTextEditorToolbar();
 
+        // 加载默认背景图
+        loadDefaultBackground();
+
         // 显示长按提示
         setTimeout(() => {
             longPressTip.classList.add('show');
@@ -216,6 +219,38 @@
         }, 1000);
     }
 
+    // 加载默认背景图
+    function loadDefaultBackground() {
+        const defaultBgUrl = './images/default-bg.jpg';
+        const img = new Image();
+        img.onload = () => {
+            currentImage = img;
+            bgImage.src = img.src;
+            imageContainer.classList.remove('empty');
+            emptyTip.classList.add('hidden');
+            // 计算图片尺寸和边界
+            calculateImageBounds();
+            // 背景图选择后默认居中显示
+            imageOffsetX = 0;
+            // 重置缩放
+            bgImageScale = 1;
+            bgScaleSlider.value = 100;
+            bgScaleValue.textContent = '100%';
+            // 重置透明度
+            bgImageOpacity = 1;
+            bgOpacitySlider.value = 100;
+            bgOpacityValue.textContent = '100%';
+            updateBgImage();
+            
+            // 显示预设的文本输入框
+            showPresetTextInputs();
+        };
+        img.onerror = () => {
+            console.log('默认背景图加载失败，使用空状态');
+        };
+        img.src = defaultBgUrl;
+    }
+
     // 加载图片
     function loadImage(file) {
         const reader = new FileReader();