没有分割数据的Segmentation，从二维进入MPR时，会显示3个

src/views/trials/trials-panel/reading/dicoms/components/Fusion/js/imagePixelSpacingMetaDataProvider.js

@@ -7,7 +7,7 @@ import {
   extractSliceThicknessFromDataset,
 } from "@/utils/extractPositioningFromDataset";
 import getNumberValues from "@/utils/getNumberValues";
-
+import isNMReconstructable from "@/utils/isNMReconstructable";
 function getSpacingBetweenSlices(dataSet) {
   if (dataSet?.elements?.x00180088) {
     return dataSet.floatString("x00180088");

src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue

@@ -351,7 +351,8 @@ export default {
             statsKey: [],
             drawing: false, // 是否正在分割
             isDel: false,
-            digitPlaces: 2
+            digitPlaces: 2,
+            isloaded: false
         }
     },
     mounted() {
@@ -367,6 +368,8 @@ export default {
             this.series = series
         })
         DicomEvent.$on('isloaded', (data) => {
+            if (this.isloaded) return false
+            this.isloaded = true
             let { segment } = data
             this.delAllSegment()
             this.getSegmentationList(segment)
@@ -1429,43 +1432,49 @@ export default {
                 let res = await getSegmentationList(data);
                 this.loading = false;
                 if (res.IsSuccess) {
-                    this.segmentList = []
+                    // this.segmentList = []
                     let list = res.Result.CurrentPageData;
                     for (let i = 0; i < list.length; i++) {
                         let item = list[i]
-                        let obj = {
-                            segmentationId: item.Id,
-                            name: item.SegmentationName,
-                            view: true,
-                            segUrl: item.SEGUrl,
-                            segments: []
-                        }
-                        this.segmentList.push(obj)
-                        if (item.SEGUrl) {
-                            await this.readSegmentation(obj)
-                        } else {
-                            await this.createSegmentation(obj.segmentationId)
-                            this.createSegmentationRepresentation(obj.segmentationId)
+                        let obj = this.segmentList.find(i => i.segmentationId === item.Id)
+                        if (!obj) {
+                            obj = {
+                                segmentationId: item.Id,
+                                name: item.SegmentationName,
+                                view: true,
+                                segUrl: item.SEGUrl,
+                                segments: []
+                            }
+                            this.segmentList.push(obj)
+                            if (item.SEGUrl) {
+                                await this.readSegmentation(obj)
+                            } else {
+                                await this.createSegmentation(obj.segmentationId)
+                                this.createSegmentationRepresentation(obj.segmentationId)
+                            }
                         }
                         let segments = await this.getSegmentList(item.Id)
                         segments.forEach((s, index) => {
                             let SegmentJson = s.SegmentJson ? JSON.parse(s.SegmentJson) : {};
-                            let o = {
-                                segmentIndex: s.SegmentMumber,
-                                segmentationId: s.SegmentationId,
-                                SegmentLabel: s.SegmentName,
-                                color: s.ColorRgb,
-                                stats: SegmentJson.stats,
-                                bidirectional: SegmentJson.bidirectional,
-                                bidirectionalView: true,
-                                view: true,
-                                lock: item.locked,
-                                id: s.Id
+                            let o = obj.segments.find(i => i.id === s.Id)
+                            if (!o) {
+                                o = {
+                                    segmentIndex: s.SegmentMumber,
+                                    segmentationId: s.SegmentationId,
+                                    SegmentLabel: s.SegmentName,
+                                    color: s.ColorRgb,
+                                    stats: SegmentJson.stats,
+                                    bidirectional: SegmentJson.bidirectional,
+                                    bidirectionalView: true,
+                                    view: true,
+                                    lock: item.locked,
+                                    id: s.Id
+                                }
+                                obj.segments.push(o)
+                                this.selectSegment(o)
+                                this.changeColor(s.ColorRgb, o)
+                                this.lockSegment(o, true)
                             }
-                            obj.segments.push(o)
-                            this.selectSegment(o)
-                            this.changeColor(s.ColorRgb, o)
-                            this.lockSegment(o, true)
                         })
                         this.$nextTick(() => {
                             if (SEGMENT) {
@@ -1475,6 +1484,7 @@ export default {
                             this.getBidirectional(obj.segments)
                         })
                     }
+                    this.isloaded = false
                 }
             } catch (err) {
                 this.loading = false