diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
index a6c7eebc..d39f18ac 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
@@ -3394,6 +3394,7 @@ export default {
     },
     // 重置视口
     resetRenderingEngine(viewportId = null, i) {
+      if (viewportId.includes('MPR') && !this.isMPR) return false
       if (this.timer[viewportId]) {
         clearInterval(this.timer[viewportId])
         this.timer[viewportId] = null