diff --git a/src/components/TrialsTab/index.vue b/src/components/TrialsTab/index.vue
index 7ea17661..2549e6fc 100644
--- a/src/components/TrialsTab/index.vue
+++ b/src/components/TrialsTab/index.vue
@@ -149,6 +149,7 @@ export default {
       return isShow
     },
     goBack() {
+      zzSessionStorage.removeItem('lastWorkbench')
       this.$router.push({ path: '/trials/trials-list' })
     },
     selectTrials(v) {
diff --git a/src/components/toggleRole/index.vue b/src/components/toggleRole/index.vue
index 7d508b3a..48db5756 100644
--- a/src/components/toggleRole/index.vue
+++ b/src/components/toggleRole/index.vue
@@ -92,6 +92,7 @@ export default {
       try {
         if (!this.form.userRoleId)
           return this.$message.warning(this.$t('toggleRole:ruleMessage:select'))
+          zzSessionStorage.removeItem('lastWorkbench')
         this.$emit('save', this.form.userRoleId)
       } catch (err) {
         console.log(err)
diff --git a/src/views/trials/trials-myinfo/account.vue b/src/views/trials/trials-myinfo/account.vue
index 3bbfe432..8c27335f 100644
--- a/src/views/trials/trials-myinfo/account.vue
+++ b/src/views/trials/trials-myinfo/account.vue
@@ -231,6 +231,7 @@ export default {
       this.$store
         .dispatch('user/loginByRole', { userRoleId: this.userRoleId })
         .then((res) => {
+          zzSessionStorage.removeItem('lastWorkbench')
           window.location.reload()
         })
         .catch(() => {