diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/customize/QuestionFormItem.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/customize/QuestionFormItem.vue
index 838fa95b..734b2720 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/customize/QuestionFormItem.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/customize/QuestionFormItem.vue
@@ -486,7 +486,7 @@ export default {
     validatorNumberInput(rule, value, callback) {
       let reg = new RegExp(/^(?:-?(?:(?:0|[1-9]\d*)(?:\.\d+)?|\.\d+)|NE)$/, 'g')
       if (value === '') {
-        callback(new Error(this.$t('common:ruleMessage:specify')));
+        callback();
       } else {
         if (!reg.test(value)) {
           callback(new Error(this.$t('trials:reading:ruleMessage:validatorNumberInput')));