fix 控制图片旋转角度范围，避免多次旋转拉伸过于严重

 <!--
 <!--
  * @Date: 2025-01-22 11:40:12
  * @Date: 2025-01-22 11:40:12
  * @LastEditors: hookehuyr hookehuyr@gmail.com
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-03-05 11:21:28
+ * @LastEditTime: 2025-03-05 16:10:58
  * @FilePath: /map-demo/src/views/mapCutter.vue
  * @FilePath: /map-demo/src/views/mapCutter.vue
  * @Description: 文件描述
  * @Description: 文件描述
 -->
 -->
@@ -421,7 +421,20 @@ const imageRotation = ref(0);
 const rotateMap = (deltaAngle) => {
 const rotateMap = (deltaAngle) => {
   if (!imageLayer.value || !imageURL.value || !bounds.value) return;
   if (!imageLayer.value || !imageURL.value || !bounds.value) return;
 
 
-  imageRotation.value = (imageRotation.value + deltaAngle) % 360;
+  // 计算新的旋转角度
+  const newRotation = imageRotation.value + deltaAngle;
+
+  // 检查是否超出 -10 到 10 的范围
+  if (newRotation > 10 || newRotation < -10) {
+    ElMessage({
+      message: '超过操作范围',
+      type: 'warning',
+      plain: true,
+    })
+    return; // 如果超出范围则不执行旋转
+  }
+
+  imageRotation.value = newRotation;
 
 
   const img = new Image();
   const img = new Image();
   img.src = imageURL.value;
   img.src = imageURL.value;