diff --git a/src/views/trials/trials-panel/setting/reading-unit/index.vue b/src/views/trials/trials-panel/setting/reading-unit/index.vue
index faa24bf4..f5272c33 100644
--- a/src/views/trials/trials-panel/setting/reading-unit/index.vue
+++ b/src/views/trials/trials-panel/setting/reading-unit/index.vue
@@ -98,7 +98,7 @@
         <span style="font-size:18px;">{{ $t('common:dialogTitle:sign') }}</span>
         <span style="font-size:12px;margin-left:5px">{{ `(${$t('common:label:sign')}${ currentUser })` }}</span>
       </div>
-      <SignForm ref="signForm" :sign-code-enum="signCode2" @closeDialog="closeSignDialog2" />
+      <SignForm ref="signForm2" :sign-code-enum="signCode2" @closeDialog="closeSignDialog2" />
     </el-dialog>
   </div>
 </template>
@@ -176,13 +176,16 @@ export default {
         },
         signInfo: signInfo
       }
-      resetAndAsyncCriterion(params).then(async res => {
+      resetAndAsyncCriterion(params).then(res => {
         this.isPaneShow = false
         this.$nextTick(() => {
           this.signVisible2 = false
           this.isPaneShow = true
           this.loading = false
         })
+      }).catch(() => {
+        this.$refs['signForm2'].btnLoading = false
+        this.loading = false
       })
     },
     asyncTrialCriterionDictionary(TrialReadingCriterionId) {