diff --git a/src/api/reading.js b/src/api/reading.js
index 1c10ecd7..6e5b3872 100644
--- a/src/api/reading.js
+++ b/src/api/reading.js
@@ -399,4 +399,12 @@ export function getReadingQuestionTrialById(params) {
     method: 'post',
     params
   })
+}
+// 修改分割组保存状态
+export function changeSegmentationSavedStatus(data) {
+  return request({
+    url: `/Segmentation/changeSegmentationSavedStatus`,
+    method: 'post',
+    data
+  })
 }
\ No newline at end of file
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/MPRViewport.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/MPRViewport.vue
index 93bb25c6..e8f915cb 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/MPRViewport.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/MPRViewport.vue
@@ -276,7 +276,6 @@ export default {
             let imageId = imageIds[0]
             let volume = cache.getVolume(this.volumeId)
             let spacing = volume ? volume.spacing : []
-            console.log(spacing, 'spacing')
             // if (this.series.orientation === 'AXIAL') imageId = viewport.getCurrentImageId() 
             if (imageId && volume) {
                 this.$emit('setMPRInfo', { type: this.series.orientation, key: "imageNum", value: detail.numberOfSlices })
@@ -501,7 +500,6 @@ export default {
                             DicomEvent.$emit("isloaded", {})
                         }
                     }]).then(r => {
-                        console.log(this.imageInfo.zoom, 'this.imageInfo.zoom')
                         if (data.isLocation || !this.imageInfo.zoom) {
                             setTimeout(() => { csUtils.jumpToSlice(viewport.element, { imageIndex: data.SliceIndex }); })
                         }
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 4eeabe3f..10746aa9 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
@@ -2041,14 +2041,8 @@ export default {
     },
     setCrosshairsToolLineColor(viewportId) {
       let colors = [
-        '#0ca8df',
         '#ffd10a',
         '#b6d634',
-        '#3fbe95',
-        '#785db0',
-        '#5070dd',
-        '#505372',
-        '#ff994d',
         '#fb628b',
       ]
       let index = viewportId.split("-").pop()
@@ -2534,6 +2528,14 @@ export default {
       this.$refs[`${this.viewportKey}-${this.activeViewportIndex}`][0].resetOrientationMarkers()
       viewport.resetCamera({ resetPan: true, resetZoom: true, resetToCenter: true })
       viewport.resetProperties()
+      if (this.isMPR) {
+        let volume = cache.getVolume(this.$refs[`${this.viewportKey}-${this.activeViewportIndex}`][0].volumeId)
+        const voi = metaData.get('voiLutModule', volume._imageIds[Math.ceil((volume._imageIds.length - 1) / 2)])
+        const lower = voi.windowCenter[0] - voi.windowWidth[0] / 2
+        const upper = voi.windowCenter[0] + voi.windowWidth[0] / 2 - 1
+        console.log(lower, upper)
+        viewport.setProperties({ voiRange: { upper: upper, lower: lower } })
+      }
       viewport.render()
       renderingEngine.render()
       if (this.readingTool === 3) {
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/SegmentForm.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/SegmentForm.vue
index 0475a27c..0d6e3b38 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/SegmentForm.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/SegmentForm.vue
@@ -1,5 +1,5 @@
 <template>
-    <el-form ref="segmentForm" :model="form" label-width="120px" label-position="left">
+    <el-form ref="segmentForm" :model="form" label-width="120px" label-position="left" :rules="rules">
         <!-- 检查名称 -->
         <el-form-item :label="$t('segment:form:label:studyName')" prop="taskBlindName">
             <el-select v-model="form.studyId" clearable @change="(e) => handleChange(e, 'study')">
@@ -15,7 +15,7 @@
             </el-select>
         </el-form-item>
         <!-- 分割组名称 -->
-        <el-form-item :label="$t('segment:form:label:segmentGroupName')" prop="taskBlindName">
+        <el-form-item :label="$t('segment:form:label:segmentGroupName')" prop="segmentGroupId">
             <el-select v-model="form.segmentGroupId" clearable @change="(e) => handleChange(e, 'segmentGroup')">
                 <el-option v-for="item in segmentGroupList" :key="item.Id" :label="item.SegmentationName"
                     :value="item.Id" />
@@ -31,7 +31,7 @@
             <!-- 取消 -->
             <el-button size="mini" @click="handleCancel">{{ $t('common:button:cancel') }}</el-button>
             <!-- 确认 -->
-            <el-button type="primary" size="mini" @click="handleSave">
+            <el-button type="primary" size="mini" @click="handleSave" :disabled="!form.segmentId">
                 {{ $t('common:button:confirm') }}</el-button>
         </el-form-item>
     </el-form>
@@ -65,7 +65,26 @@ export default {
             segmentGroupList: [],
             segmentList: [],
             segmentionList: [],
-            series: {}
+            series: {},
+            rules: {
+                segmentGroupId: [
+                    {
+                        validator: (rule, value, callback) => {
+                            if (value) {
+                                // callback(new Error('请再次输入密码'));
+                                let segmentGroup = this.segmentGroupList.find(item => item.Id === value)
+                                if (!segmentGroup.IsSaved) {
+                                    callback(new Error(this.$t('segment:confirm:message:segmentGroupIsNotSave')));
+                                } else {
+                                    callback();
+                                }
+                            } else {
+                                callback();
+                            }
+                        }, trigger: ['blur', 'change']
+                    }
+                ]
+            }
         }
     },
     // mounted() {
@@ -126,7 +145,9 @@ export default {
         handleCancel() {
             this.$emit("update:visible", false)
         },
-        handleSave() {
+        async handleSave() {
+            let validate = await this.$refs.segmentForm.validate()
+            if (!validate) return false
             let segment = this.segmentList.find(item => item.Id === this.form.segmentId)
             if (segment.SegmentJson) {
                 let obj = JSON.parse(segment.SegmentJson)
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue
index a58bd948..43942dae 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/Segmentations.vue
@@ -120,7 +120,7 @@
                         </el-switch>
                         <span style="margin-left: 5px;">{{
                             $t('trials:reading:Segmentations:title:InactiveSegmentationsShow')
-                            }}</span>
+                        }}</span>
                     </div>
                     <!-- <div class="SegmentConfig" v-if="SegmentConfig.InactiveSegmentations.show">
                         <span>{{ $t('trials:reading:Segmentations:title:Opacity') }}</span>
@@ -130,28 +130,38 @@
                 </div>
                 <template v-if="segmentList.length > 0">
                     <div class="SegmentGroupBox">
-                        <el-popover placement="left" width="40" trigger="click">
-                            <div class="SegmentGroupBtnBox">
-                                <div class="SegmentGroupBtn" @click.stop="addSegmentGroup">
-                                    {{ $t('trials:reading:Segmentations:button:addSegmentGroup') }}
+                        <div style="display: flex;align-items: center;">
+                            <el-popover placement="left" width="40" trigger="click">
+                                <div class="SegmentGroupBtnBox">
+                                    <div class="SegmentGroupBtn" @click.stop="addSegmentGroup">
+                                        {{ $t('trials:reading:Segmentations:button:addSegmentGroup') }}
+                                    </div>
+                                    <div class="SegmentGroupBtn" @click.stop="rename('segmentGroup')">
+                                        {{ $t('trials:reading:Segmentations:button:renameSegmentGroup') }}
+                                    </div>
+                                    <div class="SegmentGroupBtn" @click.stop="exportSegmentGroup">
+                                        {{ $t('trials:reading:Segmentations:button:exportSegmentGroup') }}
+                                    </div>
+                                    <div class="SegmentGroupBtn" @click.stop="delSegmentGroup">
+                                        {{ $t('trials:reading:Segmentations:button:deleteSegmentGroup') }}
+                                    </div>
                                 </div>
-                                <div class="SegmentGroupBtn" @click.stop="rename('segmentGroup')">
-                                    {{ $t('trials:reading:Segmentations:button:renameSegmentGroup') }}
-                                </div>
-                                <div class="SegmentGroupBtn" @click.stop="exportSegmentGroup">
-                                    {{ $t('trials:reading:Segmentations:button:exportSegmentGroup') }}
-                                </div>
-                                <div class="SegmentGroupBtn" @click.stop="delSegmentGroup">
-                                    {{ $t('trials:reading:Segmentations:button:deleteSegmentGroup') }}
-                                </div>
-                            </div>
-                            <i slot="reference" class="el-icon-more" style="cursor: pointer;color:#fff" />
-                        </el-popover>
-                        <el-select v-model="segmentationId" placeholder="" @change="selectSegmentGroup">
-                            <el-option v-for="item in segmentList" :key="`${item.segmentationId}`" :label="item.name"
-                                :value="item.segmentationId">
-                            </el-option>
-                        </el-select>
+                                <i slot="reference" class="el-icon-more" style="cursor: pointer;color:#fff" />
+                            </el-popover>
+                            <el-select v-model="segmentationId" placeholder="" @change="selectSegmentGroup">
+                                <el-option v-for="item in segmentList" :key="`${item.segmentationId}`"
+                                    :label="item.name" :value="item.segmentationId">
+                                </el-option>
+                            </el-select>
+                        </div>
+                        <div style="float: right;">
+                            <i class="el-icon-warning-outline" style="color:red;margin-right: 5px;"
+                                :title="$t('trials:reading:Segmentations:tip:segmentationIsNotSave')"
+                                v-if="!curSegmentGroup.isSaved"></i>
+                            <el-button type="success" size="small" @click="saveSegmentGroup([curSegmentGroup])">
+                                {{ $t("common:button:save") }}
+                            </el-button>
+                        </div>
                     </div>
                     <div class="addSegmentBox" @click.stop="addSegment"
                         style="display: flex;align-items: center;justify-content: space-between;">
@@ -191,7 +201,7 @@
                                         <div v-for="k in statsKey" :key="k" class="statsBox">
                                             <span>{{ k }}</span>
                                             <span v-if="item.stats[k]">{{ Number(item.stats[k].value).toFixed(2)
-                                                }}<i>{{ item.stats[k].unit }}</i></span>
+                                            }}<i>{{ item.stats[k].unit }}</i></span>
                                         </div>
                                     </template>
                                     <div class="serialNum" slot="reference">{{ index + 1 }}</div>
@@ -234,12 +244,12 @@
         </el-collapse>
         <div class="saveBtnBox">
             <el-button type="success" size="small" @click="saveSegmentGroup()">{{ $t("common:button:save")
-                }}</el-button>
+            }}</el-button>
         </div>
     </div>
 </template>
 <script>
-import { getSegmentationList, addOrUpdateSegmentation, deleteSegmentation, getSegmentList, addOrUpdateSegment, deleteSegment, getSegmentBindingList, saveSegmentBindingAndAnswer, getReadingTableQuestionTrialById, getReadingQuestionTrialById } from '@/api/reading'
+import { changeSegmentationSavedStatus, getSegmentationList, addOrUpdateSegmentation, deleteSegmentation, getSegmentList, addOrUpdateSegment, deleteSegment, getSegmentBindingList, saveSegmentBindingAndAnswer, getReadingTableQuestionTrialById, getReadingQuestionTrialById } from '@/api/reading'
 import * as cornerstoneTools from '@cornerstonejs/tools';
 import * as cornerstone from "@cornerstonejs/core";
 import dcmjs from '@/utils/dcmUpload/dcmjs'
@@ -352,7 +362,7 @@ export default {
             viewprotIds: ['viewport-0', 'viewport-1', 'viewport-2', 'viewport-3', 'viewport-MPR-0', 'viewport-MPR-1', 'viewport-MPR-2'], // 
             statsKey: [],
             drawing: false, // 是否正在分割
-            isDel: false,
+            // isDel: false,
             digitPlaces: 2,
             isloaded: false,
             popoverId: null
@@ -462,7 +472,9 @@ export default {
             this.actionConfiguration.contourBidirectional.data.segmentationId = segmentationId
             this.actionConfiguration.contourBidirectional.data.segmentIndex = segmentIndex
         },
-        addTip(item) {
+        async addTip(item) {
+            let segmentGroup = this.segmentList.filter(item => i.segmentationId === i.segmentationId)
+            await this.saveSegmentGroup(segmentGroup, false)
             this.calculateStatistics([item.segmentIndex], item.segmentationId, 'individual');
             this.getBidirectional([item])
 
@@ -633,6 +645,7 @@ export default {
         lockSegment(item, lock) {
             segmentation.segmentLocking.setSegmentIndexLocked(item.segmentationId, item.segmentIndex, lock)
             item.lock = lock
+            if (!lock) this.changeSegmentationSavedStatus(item.segmentationId, lock)
         },
         selectSegment(item) {
             this.segmentationId = item.segmentationId;
@@ -659,6 +672,7 @@ export default {
                 name: this.$t('trials:reading:Segmentations:name:SegmentGroup') + (this.segmentList.length + 1),
                 view: true,
                 segmentationId: null,
+                isSaved: false,
                 segments: []
             }
             let segmentationId = await this.addOrUpdateSegmentation({ name: obj.name })
@@ -693,6 +707,7 @@ export default {
                 let obj = {
                     name: this.$t('trials:reading:Segmentations:name:SegmentGroup') + 1,
                     view: true,
+                    isSaved: false,
                     segments: []
                 }
                 let segmentationId = await this.addOrUpdateSegmentation({ name: obj.name })
@@ -820,7 +835,7 @@ export default {
                 this.selectSegment(this.segmentList[groupIndex].segments[0])
             }
             this.$emit('resetQuestion')
-            this.saveSegmentGroup([this.segmentList[groupIndex]])
+            this.saveSegmentGroup([this.segmentList[groupIndex]], false)
 
         },
         resetViewport(passive = true) {
@@ -995,7 +1010,7 @@ export default {
                         }
                     };
 
-                    if (segment.bidirectional && segment.stats) labelmap3D.metadata[segmentIndex] = segmentMetadata;
+                    if (segment.stats) labelmap3D.metadata[segmentIndex] = segmentMetadata;
                 }
             });
             if (labelmap3D.metadata.length <= 0) {
@@ -1207,12 +1222,6 @@ export default {
         },
         segmentationModifiedCallback(evt) {
             const { detail } = evt;
-            // console.log(detail)
-            if (detail.segmentIndex === 0) {
-                this.drawing = true
-                this.isDel = true
-            }
-            // || !detail.segmentIndex
             if (!detail || detail.segmentIndex === 255) {
                 return;
             }
@@ -1271,31 +1280,24 @@ export default {
             this.timeoutId = setTimeout(() => {
                 this.timeoutId = null;
                 this.drawing = false;
-                if (!this.isDel) {
-                    this.calculateStatistics([this.segmentIndex], this.segmentationId, 'individual');
-                    let segmentGroup = this.segmentList.find(item => item.segmentationId === this.segmentationId)
-                    let segment = segmentGroup ? segmentGroup.segments.find(item => item.segmentIndex === this.segmentIndex) : null
-                    if (segment) this.getBidirectional([segment])
-                } else {
-                    let segmentGroup = this.segmentList.find(item => item.segmentationId === this.segmentationId)
-                    if (segmentGroup && segmentGroup.segments && segmentGroup.segments.length > 0) {
-                        let segmentIndexs = []
-                        segmentGroup.segments.forEach(item => {
-                            segmentIndexs.push(item.segmentIndex)
-                        })
-                        annotation.state.getAllAnnotations().forEach(i => {
-                            if (i.metadata.segmentationId === this.segmentationId && i.metadata.toolName === "SegmentBidirectional") {
-                                annotation.state.removeAnnotation(i.annotationUID)
-                            }
-                        })
-                        this.calculateStatistics(segmentIndexs, this.segmentationId, 'individual');
-                        this.getBidirectional(segmentGroup.segments)
-
-                    }
+                let segmentGroup = this.segmentList.find(item => item.segmentationId === this.segmentationId)
+                if (segmentGroup && segmentGroup.segments && segmentGroup.segments.length > 0) {
+                    let segmentIndexs = []
+                    segmentGroup.segments.forEach(item => {
+                        segmentIndexs.push(item.segmentIndex)
+                        item.bidirectional = null
+                        item.stats = null
+                    })
+                    annotation.state.getAllAnnotations().forEach(i => {
+                        if (i.metadata.segmentationId === this.segmentationId && i.metadata.toolName === "SegmentBidirectional") {
+                            annotation.state.removeAnnotation(i.annotationUID)
+                        }
+                    })
+                    this.calculateStatistics(segmentIndexs, this.segmentationId, 'individual');
+                    this.resetViewport(false)
+                    // this.getBidirectional(segmentGroup.segments)
 
                 }
-                this.isDel = false
-
             }, 500);
         },
         // 获取当前任务分割标记与问题绑定关系
@@ -1331,51 +1333,28 @@ export default {
             }
         },
         // 保存整个分组
-        async saveSegmentGroup(list = null) {
+        async saveSegmentGroup(list = null, saveSegment = true) {
             try {
-
                 let segmentList = list ? list : this.segmentList
                 if (segmentList.length <= 0) return false
                 this.$emit("setToolsPassive")
                 let questionNeedChange = false;
-                let bindingList = []
-                for (let i = 0; i < segmentList.length; i++) {
-                    let segmentGroup = segmentList[i]
-                    let data = {
-                        SegmentationId: segmentGroup.segmentationId
-                    }
-                    let res = await this.getSegmentBindingList(data)
-                    if (res && res.length > 0) questionNeedChange = true
-                    for (let j = 0; j < res.length; j++) {
-                        let item = res[j]
-                        let segment = segmentGroup.segments.find(d => d.id === item.SegmentId)
-                        let question = await this.getQuestionConfig(item.TableQuestionId ? item.TableQuestionId : item.QuestionId, !!item.TableQuestionId);
-                        let imageToolAttribute = question.ImageToolAttribute
-                        let answer = ''
-                        if (imageToolAttribute === 'length' || imageToolAttribute === 'width') {
-                            let s = {
-                                length: "maxMajor",
-                                width: 'maxMinor'
-                            }
-                            answer = segment.bidirectional && segment.bidirectional[s[imageToolAttribute]] ? Number(segment.bidirectional[s[imageToolAttribute]]).toFixed(this.digitPlaces) : ''
-                        } else {
-                            answer = segment.stats && segment.stats[imageToolAttribute] ? Number((segment.stats[imageToolAttribute]).value).toFixed(this.digitPlaces) : ''
+                if (saveSegment) {
+                    for (let i = 0; i < segmentList.length; i++) {
+                        let segmentGroup = segmentList[i]
+                        let data = {
+                            SegmentationId: segmentGroup.segmentationId
                         }
-                        let o = {
-                            Answer: answer,
-                            QuestionId: item.QuestionId,
-                            RowId: item.RowId,
-                            SegmentId: item.SegmentId,
-                            SegmentationId: item.SegmentationId,
-                            TableQuestionId: item.TableQuestionId,
-                            VisitTaskId: this.visitInfo.VisitTaskId,
+                        let res = await this.getSegmentBindingList(data)
+                        if (res && res.length > 0) {
+                            questionNeedChange = true
+                            break
                         }
-                        bindingList.push(o)
                     }
-                }
-                if (questionNeedChange) {
-                    let confirm = await this.$confirm(this.$t("segment:confirm:questionNeedChange"))
-                    if (!confirm) return false
+                    if (questionNeedChange) {
+                        let confirm = await this.$confirm(this.$t("segment:confirm:questionNeedChange"))
+                        if (!confirm) return false
+                    }
                 }
                 this.$emit("update:globalLoading", true)
                 this.$emit("update:loadingText", this.$t("segment:loadingText:saveSegmentation"))
@@ -1387,6 +1366,7 @@ export default {
                     })
                     // 生成文件路径
                     let blob = this.exportSegmentation(segmentGroup.segmentationId, segmentGroup)
+                    console.log(blob, 'blob')
                     // if (!blob) return false
                     if (blob) {
                         let path = `/${this.$route.query.trialId}/Segment/${this.visitInfo.SubjectId
@@ -1397,17 +1377,126 @@ export default {
                     }
 
                     this.addOrUpdateSegmentation({ name: segmentGroup.name, id: segmentGroup.segmentationId, url: segmentGroup.segUrl })
-                    segmentGroup.segments.forEach(s => {
-                        this.addOrUpdateSegment({ name: s.SegmentLabel, color: s.color, segmentIndex: s.segmentIndex, segmentationId: s.segmentationId, segmentJson: JSON.stringify({ stats: s.stats, bidirectional: s.bidirectional }), id: s.id })
-                    })
+                    this.changeSegmentationSavedStatus(segmentGroup.segmentationId, saveSegment)
+                    if (saveSegment) {
+                        await this.getBidirectionalSaveSegment(list)
+                        this.syncBindingAnswer(list)
+                    }
                 }
-                if (bindingList.length > 0) this.saveSegmentBindingAndAnswer(bindingList)
                 this.$emit("update:globalLoading", false)
             } catch (err) {
                 this.loading = false
                 console.log(err)
             }
         },
+        // 获取长短径并提交分割段
+        async getBidirectionalSaveSegment(list) {
+            for (let i = 0; i < list.length; i++) {
+                let segmentGroup = list[i]
+                if (segmentGroup.segments && segmentGroup.segments.length > 0) {
+                    for (let j = 0; j < segmentGroup.segments.length; j++) {
+                        let segment = segmentGroup.segments[j]
+                        let res = await Promise.race([this.getBidirectionalToSegment([segment]), this.setDelay(300000)])
+                        if (res) {
+                            this.addOrUpdateSegment({ name: segment.SegmentLabel, color: segment.color, segmentIndex: segment.segmentIndex, segmentationId: segment.segmentationId, segmentJson: JSON.stringify({ stats: segment.stats, bidirectional: segment.bidirectional }), id: segment.id })
+
+                        }
+                    }
+                }
+            }
+
+        },
+        getBidirectionalToSegment(list) {
+            return new Promise(async (reslove, reject) => {
+                list.forEach(item => {
+                    this.createSegmentConfiguration(item.segmentIndex, item.segmentationId);
+                })
+
+                const renderingEngine = getRenderingEngine(this.renderingEngineId)
+                const viewportId = `${this.viewportKey}-${this.activeViewportIndex}`
+                const viewport = renderingEngine.getViewport(viewportId);
+                [viewport.element].forEach(async (element) => {
+                    const bidirectionalData =
+                        await CStUtils.segmentation.getSegmentLargestBidirectional({
+                            segmentationId: list[0].segmentationId,
+                            segmentIndices: list.map(item => item.segmentIndex),
+                        });
+                    console.log(bidirectionalData)
+                    if (bidirectionalData.length <= 0) {
+                        list.forEach(item => {
+                            let annotations = annotation.state.getAllAnnotations().filter(i => i.metadata.segmentationId === item.segmentationId && i.metadata.segmentIndex === item.segmentIndex);
+                            annotations.forEach(i => {
+                                annotation.state.removeAnnotation(i.annotationUID)
+                            })
+                            item.bidirectional = null
+                        })
+                        this.resetViewport(false)
+                        return reslove(true)
+                    }
+
+                    let bidirectional = bidirectionalData[0]
+                    const { segmentIndex } = bidirectional;
+                    const { majorAxis, minorAxis, maxMajor, maxMinor } = bidirectional;
+                    let item = list.find(i => i.segmentIndex === segmentIndex)
+                    SegmentBidirectionalTool.hydrate(viewportId, [majorAxis, minorAxis], {
+                        segmentIndex,
+                        segmentationId: item.segmentationId,
+                    });
+                    let an = annotation.state.getAllAnnotations().find(i => i.metadata.segmentationId === item.segmentationId && i.metadata.segmentIndex === bidirectional.segmentIndex && i.metadata.toolName === "SegmentBidirectional");
+                    if (an) {
+                        annotation.locking.setAnnotationLocked(an.annotationUID, true)
+                        annotation.visibility.setAnnotationVisibility(an.annotationUID, item.bidirectionalView)
+                    }
+                    item.bidirectional = bidirectional
+                    reslove(true)
+
+                });
+            })
+
+        },
+        setDelay(time) {
+            return new Promise(async (reslove, reject) => {
+                setTimeout(() => { reslove(true) }, time)
+            })
+        },
+        async syncBindingAnswer(segmentList) {
+            let bindingList = []
+            for (let i = 0; i < segmentList.length; i++) {
+                let segmentGroup = segmentList[i]
+                let data = {
+                    SegmentationId: segmentGroup.segmentationId
+                }
+                let res = await this.getSegmentBindingList(data)
+                if (res && res.length > 0) questionNeedChange = true
+                for (let j = 0; j < res.length; j++) {
+                    let item = res[j]
+                    let segment = segmentGroup.segments.find(d => d.id === item.SegmentId)
+                    let question = await this.getQuestionConfig(item.TableQuestionId ? item.TableQuestionId : item.QuestionId, !!item.TableQuestionId);
+                    let imageToolAttribute = question.ImageToolAttribute
+                    let answer = ''
+                    if (imageToolAttribute === 'length' || imageToolAttribute === 'width') {
+                        let s = {
+                            length: "maxMajor",
+                            width: 'maxMinor'
+                        }
+                        answer = segment.bidirectional && segment.bidirectional[s[imageToolAttribute]] ? Number(segment.bidirectional[s[imageToolAttribute]]).toFixed(this.digitPlaces) : ''
+                    } else {
+                        answer = segment.stats && segment.stats[imageToolAttribute] ? Number((segment.stats[imageToolAttribute]).value).toFixed(this.digitPlaces) : ''
+                    }
+                    let o = {
+                        Answer: answer,
+                        QuestionId: item.QuestionId,
+                        RowId: item.RowId,
+                        SegmentId: item.SegmentId,
+                        SegmentationId: item.SegmentationId,
+                        TableQuestionId: item.TableQuestionId,
+                        VisitTaskId: this.visitInfo.VisitTaskId,
+                    }
+                    bindingList.push(o)
+                }
+            }
+            if (bindingList.length > 0) this.saveSegmentBindingAndAnswer(bindingList)
+        },
         // 新增或修改分割组
         async addOrUpdateSegmentation(item) {
             let { name, id, url } = item
@@ -1458,6 +1547,7 @@ export default {
                                 name: item.SegmentationName,
                                 view: true,
                                 segUrl: item.SEGUrl,
+                                isSaved: item.IsSaved,
                                 segments: []
                             }
                             this.segmentList.push(obj)
@@ -1593,6 +1683,23 @@ export default {
                 console.log(err)
             }
         },
+        // 修改分割组状态
+        async changeSegmentationSavedStatus(Id, IsSaved) {
+            try {
+                let params = {
+                    IsSaved,
+                    Id
+                }
+                let res = await changeSegmentationSavedStatus(params)
+                if (res.IsSuccess) {
+                    let segmentGroup = this.segmentList.find(item => item.segmentationId === Id)
+                    if (segmentGroup) segmentGroup.isSaved = IsSaved
+
+                }
+            } catch (err) {
+                console.log(err)
+            }
+        },
         hex2Rgb(hexValue, alpha = 1) {
             const rgx = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
             const hex = hexValue.replace(rgx, (m, r, g, b) => r + r + g + g + b + b);
@@ -1712,6 +1819,7 @@ export default {
 
     .BidirectionalBtn {
         width: 100%;
+        cursor: pointer;
     }
 
     .num {
@@ -1836,6 +1944,7 @@ export default {
     border-radius: 3px;
     display: flex;
     align-items: center;
+    justify-content: space-between;
 
     i {
         font-size: 20px;