diff --git a/src/views/trials/trials-panel/reading/dicoms/components/Lugano/QuestionForm.vue b/src/views/trials/trials-panel/reading/dicoms/components/Lugano/QuestionForm.vue
index 13005348..01de6a7d 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/Lugano/QuestionForm.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/Lugano/QuestionForm.vue
@@ -485,7 +485,7 @@ export default {
             this.stateDisabled = false
           }
         } else {
-          if (this.splitLesionTargetPPD) {
+          if (this.lesionType === 0 && this.answers.SplitOrMergeType === '2' && this.splitLesionTargetPPD) {
             var minPPD = this.getQuestionVal(13)
             minPPD = parseFloat(minPPD)
             pddIncrease = ((((this.splitLesionTargetPPD - minPPD) / minPPD)) * 100).toFixed(this.digitPlaces)
@@ -498,7 +498,6 @@ export default {
             var minSDi = this.getQuestionVal(16)
             sdiIncrease = sdi - minSDi
           }
-          // if(this.)
 
           /** 疾病进展
          * 15mm<当前靶病灶LDi≤20mm
@@ -987,7 +986,7 @@ export default {
         this.$set(this.questionForm, sdiIncreaseObj.Id, 'NA')
       }
       var pddIncreaseNum = null
-      if (this.splitLesionTargetPPD) {
+      if (this.lesionType === 0 && this.answers.SplitOrMergeType === '2' && this.splitLesionTargetPPD) {
         pddIncreaseNum = ((((this.splitLesionTargetPPD - minPPD) / minPPD)) * 100).toFixed(this.digitPlaces)
         ldi = this.splitLesionTargetLDi + ldi
         ldiIncrease = ldi - minLDi