diff --git a/src/views/trials/trials-panel/setting/trial-config/components/logicalConfig.vue b/src/views/trials/trials-panel/setting/trial-config/components/logicalConfig.vue
index 8c9b830f..dc33f012 100644
--- a/src/views/trials/trials-panel/setting/trial-config/components/logicalConfig.vue
+++ b/src/views/trials/trials-panel/setting/trial-config/components/logicalConfig.vue
@@ -715,10 +715,16 @@ export default {
   },
   methods: {
     selectableStudyName(row) {
-      return !this.form.StudyUseStudyNameList.includes(row.Name) || !this.form.StudyUseStudyNameList.includes(row.EnName)
+      let select = this.trialStudyNameList.filter((item) => item.IsChoose)
+      return (!this.form.StudyUseStudyNameList.includes(row.Name) && !this.form.StudyUseStudyNameList.includes(row.EnName)) || (!select.includes(row) && (this.form.StudyUseStudyNameList.includes(row.EnName) || this.form.StudyUseStudyNameList.includes(row.Name)))
     },
     selectableModality(row) {
-      return !this.form.StudyUseModalityList.includes(row.value)
+      var a = this.$d.Modality.filter((v) => {
+        return !!this.form.ModalityList.find((v1) => {
+          return v1 === v.value
+        })
+      })
+      return !this.form.StudyUseModalityList.includes(row.value) || (!a.includes(row) && this.form.StudyUseModalityList.includes(row.value))
     },
     selectableBodyPart(row) {
       return !row.IsStudyUse