diff --git a/src/views/home/components/modal-content/preset-setting.vue b/src/views/home/components/modal-content/preset-setting.vue
index 4a3fc43..fe65478 100644
--- a/src/views/home/components/modal-content/preset-setting.vue
+++ b/src/views/home/components/modal-content/preset-setting.vue
@@ -25,12 +25,7 @@
                 :style="{ transform: `translate(${offsetX}px, ${offsetY}px)` }"
             >
                 <!-- 图片，宽高 100% 跟随 SVG -->
-                <image
-                    width="100%"
-                    height="100%"
-                    :href="mapInfo.mapBase64"
-                    preserveAspectRatio="none"
-                />
+                <image width="100%" height="100%" :href="demoImg" preserveAspectRatio="none" />
 
                 <!-- 标记的点位 -->
                 <circle
@@ -563,6 +558,11 @@ const handleModifyPoint = () => {
             id: point.id,
             isAdd: point.isAdd,
         }
+
+        if (point.markerAngle === null) {
+            message.warning('请先选择角度')
+            return
+        }
         emits('onHandleAddMarker', markerInfo)
     }
     closeContextMenu()
@@ -597,7 +597,7 @@ const addDevicePoint = (x, y, y1) => {
         markerY: y, // 直接存储逻辑坐标
         markerY1: y1, // 直接存储逻辑坐标
         markerName: '',
-        markerAngle: '', // 角度
+        markerAngle: null, // 角度
         markerPreset: '', // 摄像头预置位
         isAdd: true,
     })