diff --git a/ruoyi-ui/src/components/Process/components/nodePanel/task.vue b/ruoyi-ui/src/components/Process/components/nodePanel/task.vue
index 83f3d542..70bc0db5 100644
--- a/ruoyi-ui/src/components/Process/components/nodePanel/task.vue
+++ b/ruoyi-ui/src/components/Process/components/nodePanel/task.vue
@@ -357,12 +357,11 @@ export default {
   },
   watch: {
     'formData.userType': function(val, oldVal) {
-      const types = ['assignee', 'candidateUsers', 'candidateGroups']
       if (StrUtil.isNotBlank(oldVal)) {
-        types.forEach(type => {
-          delete this.element.businessObject.$attrs[`flowable:${type}`]
-          delete this.formData[type]
-        })
+          delete this.element.businessObject.$attrs[`flowable:${oldVal}`]
+          delete this.formData[oldVal]
+          // 清除已选人员数据
+          this.checkValues = '';
       }
       // 写入userType节点信息到xml
       this.updateProperties({'flowable:userType': val})
diff --git a/ruoyi-ui/src/components/flow/Role/index.vue b/ruoyi-ui/src/components/flow/Role/index.vue
index 8fb72fc3..7a74b899 100644
--- a/ruoyi-ui/src/components/flow/Role/index.vue
+++ b/ruoyi-ui/src/components/flow/Role/index.vue
@@ -115,7 +115,7 @@ export default {
   watch: {
     selectValues: {
       handler(newVal) {
-        if (newVal instanceof Number) {
+        if (newVal instanceof Number || newVal instanceof String) {
           this.radioSelected = newVal
         } else {
           this.selectRoleList = newVal;