diff --git a/src/views/reviewers/ReviewersResearch.vue b/src/views/reviewers/ReviewersResearch.vue
index 2b8048d9..744cce61 100644
--- a/src/views/reviewers/ReviewersResearch.vue
+++ b/src/views/reviewers/ReviewersResearch.vue
@@ -48,7 +48,8 @@
                 style="width: 100%"
                 :disabled="sendDisabled"
                 @click="handleSendCode"
-                >{{ sendTitle }}</el-button
+                >{{ this.$t('trials:researchForm:button:send')
+                }}{{ count || count === 0 ? `(${count}s)` : '' }}</el-button
               >
             </el-col>
           </el-form-item>
@@ -314,6 +315,7 @@ export default {
             this.sendTitle = this.$t('trials:researchForm:button:send')
             clearInterval(this.timer)
             this.timer = null
+            this.count = null
           }
         }, 1000)
       }