From 197f17fc995c53e762faf4558ea48aaf944780ff Mon Sep 17 00:00:00 2001
From: caiyiling <1321909229@qq.com>
Date: Fri, 8 May 2026 15:28:10 +0800
Subject: [PATCH] 1

---
 .../reading/dicoms/components/DicomViewer.vue | 53 +------------------
 1 file changed, 2 insertions(+), 51 deletions(-)

diff --git a/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue b/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue
index 94f84f8c..aabe0c54 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue
@@ -915,13 +915,7 @@ export default {
       fullScreenWidth: window.innerWidth - 570 + 'px',
       fullScreenHeight: window.innerHeight - 130 + 'px',
 
-      ManualsClose: false,
-      screenshotCache: {
-        key: '',
-        at: 0,
-        base64: ''
-      },
-      screenshotInFlight: null
+      ManualsClose: false
     }
   },
 
@@ -1066,8 +1060,7 @@ export default {
         callback()
         return
       }
-      const cacheKey = this.getScreenshotCacheKey(measuredData)
-      const base64Str = await this.getOrCaptureScreenshot(cacheKey)
+      const base64Str = await this.captureActiveViewportScreenshot()
       callback(base64Str)
     })
     DicomEvent.$on('imageLocation', async (measuredData) => {
@@ -1730,48 +1723,6 @@ export default {
       }
       return false
     },
-    getScreenshotCacheKey(measuredData) {
-      const currentCanvas = this.$refs[`dicomCanvas${this.currentDicomCanvasIndex}`] && this.$refs[`dicomCanvas${this.currentDicomCanvasIndex}`][0]
-      const currentStack = currentCanvas && currentCanvas.stack ? currentCanvas.stack : {}
-      return [
-        this.currentDicomCanvasIndex,
-        currentStack.visitTaskId || '',
-        currentStack.seriesId || '',
-        typeof currentStack.currentImageIdIndex === 'number' ? currentStack.currentImageIdIndex : '',
-        measuredData.visitTaskId || '',
-        measuredData.questionId || '',
-        measuredData.rowIndex || '',
-        measuredData.lesionName || '',
-        measuredData.isMarked ? 1 : 0
-      ].join('|')
-    },
-    async getOrCaptureScreenshot(cacheKey) {
-      const now = Date.now()
-      if (this.screenshotCache.key === cacheKey &&
-        this.screenshotCache.base64 &&
-        now - this.screenshotCache.at < 1500) {
-        return this.screenshotCache.base64
-      }
-      if (this.screenshotInFlight && this.screenshotInFlight.key === cacheKey) {
-        return this.screenshotInFlight.promise
-      }
-      const promise = this.captureActiveViewportScreenshot()
-        .then((base64) => {
-          this.screenshotCache = {
-            key: cacheKey,
-            at: Date.now(),
-            base64: base64 || ''
-          }
-          return base64
-        })
-        .finally(() => {
-          if (this.screenshotInFlight && this.screenshotInFlight.key === cacheKey) {
-            this.screenshotInFlight = null
-          }
-        })
-      this.screenshotInFlight = { key: cacheKey, promise }
-      return promise
-    },
     async captureActiveViewportScreenshot() {
       // const currentCanvas = this.$refs[`dicomCanvas${this.currentDicomCanvasIndex}`] && this.$refs[`dicomCanvas${this.currentDicomCanvasIndex}`][0]
       await this.$nextTick()