修改图片展示效果，将长图切割

src/views/pedding-face-recognition/index.vue

@@ -38,11 +38,12 @@
       @confirm="securityLevelGuideDialog = false"
     >
       <div class="security-level-guide-body">
-        <img
-          src="@/assets/images/securityLevelGuide.png"
-          alt="安全等级升级指引"
-          class="guide-image"
-        />
+        <img src="@/assets/images/securityLevelGuide/1.svg" class="guide-image" />
+        <img src="@/assets/images/securityLevelGuide/2.svg" class="guide-image" />
+        <img src="@/assets/images/securityLevelGuide/3.svg" class="guide-image" />
+        <img src="@/assets/images/securityLevelGuide/4.svg" class="guide-image" />
+        <img src="@/assets/images/securityLevelGuide/5.svg" class="guide-image" />
+        <img src="@/assets/images/securityLevelGuide/6.svg" class="guide-image" />
       </div>
     </van-dialog>
   </div>