diff --git a/src/views/trials/trials-panel/reading/dicoms/components/IRecist/QuestionList.vue b/src/views/trials/trials-panel/reading/dicoms/components/IRecist/QuestionList.vue
index 09d877a4..91ee976d 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/IRecist/QuestionList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/IRecist/QuestionList.vue
@@ -985,7 +985,8 @@ export default {
         this.$nextTick(() => {
           const refName = `${this.activeItem.activeCollapseId}_${this.activeItem.activeRowIndex}`
           if (this.$refs[refName][0].questionForm.IsDicomReading !== false) {
-            var markTool = this.$refs[refName][0].currentMarkTool
+            var splitOrMergeType = this.$refs[refName][0].answers.SplitOrMergeType
+            var markTool = splitOrMergeType !== '3' && splitOrMergeType !== '1' ? this.$refs[refName][0].currentMarkTool : ''
             var readingTaskState = this.readingTaskState
             var isMarked = !!this.$refs[refName][0].questionForm.MeasureData
             var obj = { questionId: this.activeItem.activeCollapseId, rowIndex: this.activeItem.activeRowIndex, visitTaskId: this.visitTaskId, lesionName: this.$refs[refName][0].lesionMark, lesionType: this.$refs[refName][0].lesionType, markTool, readingTaskState, isMarked }
diff --git a/src/views/trials/trials-panel/reading/dicoms/components/Lugano/QuestionList.vue b/src/views/trials/trials-panel/reading/dicoms/components/Lugano/QuestionList.vue
index fb7f527a..1e8876ba 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/Lugano/QuestionList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/Lugano/QuestionList.vue
@@ -976,7 +976,7 @@ export default {
           const refName = `${this.activeItem.activeCollapseId}_${this.activeItem.activeRowIndex}`
           if (this.$refs[refName][0].questionForm.IsDicomReading !== false) {
             var splitOrMergeType = this.$refs[refName][0].answers.SplitOrMergeType
-            var markTool = splitOrMergeType !== '3' ? this.$refs[refName][0].currentMarkTool : ''
+            var markTool = splitOrMergeType !== '3' && splitOrMergeType !== '1' ? this.$refs[refName][0].currentMarkTool : ''
             var readingTaskState = this.readingTaskState
             var isMarked = !!this.$refs[refName][0].questionForm.MeasureData
             DicomEvent.$emit('imageLocation', { questionId: this.activeItem.activeCollapseId, rowIndex: this.activeItem.activeRowIndex, visitTaskId: this.visitTaskId, lesionName: this.$refs[refName][0].lesionMark, lesionType: this.$refs[refName][0].lesionType, markTool, readingTaskState, isMarked })
diff --git a/src/views/trials/trials-panel/reading/dicoms/components/LuganoWithoutPET/QuestionList.vue b/src/views/trials/trials-panel/reading/dicoms/components/LuganoWithoutPET/QuestionList.vue
index 15b65e75..b62cdbc2 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/LuganoWithoutPET/QuestionList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/LuganoWithoutPET/QuestionList.vue
@@ -974,7 +974,7 @@ export default {
           const refName = `${this.activeItem.activeCollapseId}_${this.activeItem.activeRowIndex}`
           if (this.$refs[refName][0].questionForm.IsDicomReading !== false) {
             var splitOrMergeType = this.$refs[refName][0].answers.SplitOrMergeType
-            var markTool = splitOrMergeType !== '3' ? this.$refs[refName][0].currentMarkTool : ''
+            var markTool = splitOrMergeType !== '3' && splitOrMergeType !== '1' ? this.$refs[refName][0].currentMarkTool : ''
             var readingTaskState = this.readingTaskState
             var isMarked = !!this.$refs[refName][0].questionForm.MeasureData
             DicomEvent.$emit('imageLocation', { questionId: this.activeItem.activeCollapseId, rowIndex: this.activeItem.activeRowIndex, visitTaskId: this.visitTaskId, lesionName: this.$refs[refName][0].lesionMark, lesionType: this.$refs[refName][0].lesionType, markTool, readingTaskState, isMarked })
diff --git a/src/views/trials/trials-panel/reading/dicoms/components/Recist/QuestionList.vue b/src/views/trials/trials-panel/reading/dicoms/components/Recist/QuestionList.vue
index f5d1f6ac..b73324de 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/Recist/QuestionList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/Recist/QuestionList.vue
@@ -128,7 +128,7 @@
                         style="position: absolute;right: 5px;top: 2px;">
                         <!-- 分裂 -->
                         <el-tooltip
-                          v-show="readingTaskState < 2&& item.TableQuestions.Answers[i].SplitOrMergeType !== '4' && !!item.TableQuestions.Answers[i].RowId && !isBaseLineTask && item.TableQuestions.Answers[i].isDicomReading !== false"
+                          v-show="readingTaskState < 2 && item.TableQuestions.Answers[i].SplitOrMergeType !== '4' && !!item.TableQuestions.Answers[i].RowId && !isBaseLineTask && item.TableQuestions.Answers[i].isDicomReading !== false"
                           class="item" :content="$t('trials:reading:button:split')" placement="left">
                           <i class="iconfont icon-24gl-split" style="color:#fff;font-size: 16px;"
                             @click.stop="handleSplit(item.TableQuestions.Answers[i].RowId, item.Id)" />
@@ -882,7 +882,8 @@ export default {
         this.$nextTick(() => {
           const refName = `${this.activeItem.activeCollapseId}_${this.activeItem.activeRowIndex}`
           if (this.$refs[refName][0].questionForm.IsDicomReading !== false) {
-            var markTool = this.$refs[refName][0].currentMarkTool
+            var splitOrMergeType = this.$refs[refName][0].answers.SplitOrMergeType
+            var markTool = splitOrMergeType !== '3' && splitOrMergeType !== '1' ? this.$refs[refName][0].currentMarkTool : ''
             var readingTaskState = this.readingTaskState
             var isMarked = !!this.$refs[refName][0].questionForm.MeasureData
             DicomEvent.$emit('imageLocation', { questionId: this.activeItem.activeCollapseId, rowIndex: this.activeItem.activeRowIndex, visitTaskId: this.visitTaskId, lesionName: this.$refs[refName][0].lesionMark, lesionType: this.$refs[refName][0].lesionType, markTool, readingTaskState, isMarked })
diff --git a/src/views/trials/trials-panel/reading/dicoms/components/RecistBM/QuestionList.vue b/src/views/trials/trials-panel/reading/dicoms/components/RecistBM/QuestionList.vue
index 5ca55c5a..c73f9f29 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/RecistBM/QuestionList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/RecistBM/QuestionList.vue
@@ -841,7 +841,8 @@ export default {
         this.$nextTick(() => {
           const refName = `${this.activeItem.activeCollapseId}_${this.activeItem.activeRowIndex}`
           if (this.$refs[refName][0].questionForm.IsDicomReading !== false) {
-            var markTool = this.$refs[refName][0].currentMarkTool
+            var splitOrMergeType = this.$refs[refName][0].answers.SplitOrMergeType
+            var markTool = splitOrMergeType !== '3' && splitOrMergeType !== '1' ? this.$refs[refName][0].currentMarkTool : ''
             var readingTaskState = this.readingTaskState
             var isMarked = !!this.$refs[refName][0].questionForm.MeasureData
             DicomEvent.$emit('imageLocation', { questionId: this.activeItem.activeCollapseId, rowIndex: this.activeItem.activeRowIndex, visitTaskId: this.visitTaskId, lesionName: this.$refs[refName][0].lesionMark, lesionType: this.$refs[refName][0].lesionType, markTool, readingTaskState, isMarked })
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 e4ecaaa3..63f926ed 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
@@ -2969,7 +2969,7 @@ export default {
             firstAddSeries = currentAddSeries
           } else if (Object.keys(firstAddSeries).length === 0 && Object.keys(currentAddSeries).length === 0) {
             this.setToolsPassive()
-            if (obj.isActiveTarget) {
+            if (obj.isActiveTarget && obj.SplitOrMergeType !== '1' && obj.SplitOrMergeType !== '3') {
               this.setToolToTarget(obj)
             }
             resolve()
@@ -3005,7 +3005,7 @@ export default {
           }
         }
         this.setToolsPassive()
-        if (obj.isActiveTarget) {
+        if (obj.isActiveTarget && obj.SplitOrMergeType !== '1' && obj.SplitOrMergeType !== '3') {
           this.setToolToTarget(obj)
         }
 
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/Recist/QuestionList.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/Recist/QuestionList.vue
index 64fa95e7..146a68e1 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/Recist/QuestionList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/Recist/QuestionList.vue
@@ -1540,6 +1540,7 @@ export default {
       obj.lesionName = innerForm.LesionName
       obj.markTool = innerForm.MarkTool ? innerForm.MarkTool : ''
       obj.isMarked = !!innerForm.MeasureData
+      obj.SplitOrMergeType = innerForm.SplitOrMergeType
       if (this.visitTaskId === this.taskInfo.VisitTaskId) {
         obj.isActiveTarget = true
       }
@@ -1550,6 +1551,7 @@ export default {
       if (!innerForm.MeasureData) return
       const obj = Object.assign({ visitTaskId: this.visitTaskId }, innerForm.MeasureData)
       obj.lesionName = innerForm.LesionName
+      obj.SplitOrMergeType = innerForm.SplitOrMergeType
       this.$emit('imageLocation', obj)
       e.stopImmediatePropagation()
       e.stopPropagation()
@@ -1862,6 +1864,9 @@ export default {
           const tableId = this.activeName.split('_')[0]
           const rowIndex = this.activeName.split('_')[1]
           const innerForm = this.innerFormData[`${tableId}_${rowIndex}`]
+          if (innerForm.SplitOrMergeType === '1' || innerForm.SplitOrMergeType === '3') {
+            return { isCanActiveTool: false, reason: '' }
+          }
           if (!innerForm.MeasureData) {
             return this.checkToolCanActive(toolName)
           } else {
@@ -1897,6 +1902,9 @@ export default {
       const rowIndex = this.activeName.split('_')[1]
       const innerForm = this.innerFormData[`${tableId}_${rowIndex}`]
       const isLymphNodes = innerForm.IsLymphNodes
+      if (innerForm.SplitOrMergeType === '1' || innerForm.SplitOrMergeType === '3') {
+        return { isCanActiveTool: false, reason: '' }
+      }
       if (!innerForm.MeasureData) {
         if (this.isBaseLineTask) {
           if (innerForm.LesionType === 0 && isLymphNodes === 1 && toolName !== 'Bidirectional') {
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/mRecist/QuestionList.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/mRecist/QuestionList.vue
index 8fe5179d..dc9a8aff 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/mRecist/QuestionList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/mRecist/QuestionList.vue
@@ -1636,6 +1636,7 @@ export default {
       obj.lesionName = innerForm.LesionName
       obj.markTool = innerForm.MarkTool ? innerForm.MarkTool : ''
       obj.isMarked = !!innerForm.MeasureData
+      obj.SplitOrMergeType = innerForm.SplitOrMergeType
       if (this.visitTaskId === this.taskInfo.VisitTaskId) {
         obj.isActiveTarget = true
       }
@@ -1646,6 +1647,7 @@ export default {
       if (!innerForm.MeasureData) return
       const obj = Object.assign({ visitTaskId: this.visitTaskId }, innerForm.MeasureData)
       obj.lesionName = innerForm.LesionName
+      obj.SplitOrMergeType = innerForm.SplitOrMergeType
       this.$emit('imageLocation', obj)
       e.stopImmediatePropagation()
       e.stopPropagation()
@@ -1953,6 +1955,9 @@ export default {
           const tableId = this.activeName.split('_')[0]
           const rowIndex = this.activeName.split('_')[1]
           const innerForm = this.innerFormData[`${tableId}_${rowIndex}`]
+          if (innerForm.SplitOrMergeType === '1' || innerForm.SplitOrMergeType === '3') {
+            return { isCanActiveTool: false, reason: '' }
+          }
           if (!innerForm.MeasureData) {
             return this.checkToolCanActive(toolName)
           } else {
@@ -1989,6 +1994,9 @@ export default {
       const innerForm = this.innerFormData[`${tableId}_${rowIndex}`]
       const isLymphNodes = innerForm.IsLymphNodes
       const intrahepaticLesion = innerForm.IntrahepaticLesion
+      if (innerForm.SplitOrMergeType === '1' || innerForm.SplitOrMergeType === '3') {
+        return { isCanActiveTool: false, reason: '' }
+      }
       if (!innerForm.MeasureData) {
         if (this.isBaseLineTask) {
           if (innerForm.LesionType === 0 && isLymphNodes === 1 && toolName !== 'Bidirectional') {