diff --git a/src/components/HostListDialog.vue b/src/components/HostListDialog.vue
index f41b473..ae72d4c 100644
--- a/src/components/HostListDialog.vue
+++ b/src/components/HostListDialog.vue
@@ -345,7 +345,7 @@ const minCount = ref(5)
 const maxCount = ref()
 const selectedLevels = ref(new Set())
 const showLevelDropdown = ref(false)
-const hostListGateHelpText = '从 TK 工作台采集到的主播会进入主播库。开启上下限模式后，到达接收上限时采集会暂停；只有当主播库数量低于主播下限时，采集才会继续查验主播并重新进入主播库。'
+const hostListGateHelpText = '从 TK 工作台采集到的主播会进入主播库。开启上下限模式后，到达接收上限时采集会暂停；只有当主播库数量低于主播下限时，采集才会继续查验主播并重新进入主播库。比如设置上限20，下限5，主播库的数据即可保持较新的查验状态，极大避免几个小时前查的数据发私信时，已被其他公会签约的情况发生'
 
 const resolveRestrictedMaxAnchorCount = (fallbackValue = 9999999) => {
     const permissions = getPermissions()
diff --git a/src/views/tk/Workbenches.vue b/src/views/tk/Workbenches.vue
index 8b613bf..1db43c9 100644
--- a/src/views/tk/Workbenches.vue
+++ b/src/views/tk/Workbenches.vue
@@ -136,6 +136,15 @@
           </div>
         </div>
         <div class="p-6">
+          <div v-if="crawlCompletedNotice"
+            class="mb-6 flex items-start gap-3 rounded-xl border border-emerald-200 bg-emerald-50 px-4 py-3 text-left text-sm text-emerald-800">
+            <span class="material-icons-round text-base text-emerald-600">task_alt</span>
+            <div>
+              <div class="font-semibold">爬取完毕</div>
+              <div class="mt-1 leading-6">{{ crawlCompletedNotice }}</div>
+            </div>
+          </div>
+
           <div class="grid grid-cols-1 lg:grid-cols-4 gap-6 mb-6">
             <!-- Coins -->
             <div>
@@ -355,6 +364,8 @@ let country_Lst = ref();
 let getHostTimer = ref(null);
 //获取查询次数定时器
 let getNumTimer = ref(null);
+let hasReachedHostLimit = ref(false);
+let crawlCompletedNotice = ref('');
 //获取的主播信息
 let hostData = ref({
   totalCount: 0,
@@ -535,6 +546,8 @@ const submit = () => {
     .then(() => {
       // console.log('提交的区间值：', pyData.value.gold, pyData.value.fans, pyData.value.frequency);
       //开始按钮的状态  改为禁用
+      hasReachedHostLimit.value = false;
+      crawlCompletedNotice.value = '';
       submitting.value = true;
       setNumData(pyData.value);
       console.error('提交的区间值：', JSON.stringify(pyData.value));
@@ -559,9 +572,13 @@ const submit = () => {
           fetchDataCount().then((res) => {
             hostData.value = JSON.parse(res);
             if (isLimit.value) {
-              if (hostData.value.canInvitationCount >= hostNum.value) {
+              if (!hasReachedHostLimit.value && hostData.value.canInvitationCount >= hostNum.value) {
+                hasReachedHostLimit.value = true;
+                clearInterval(getHostTimer.value);
+                getHostTimer.value = null;
+                crawlCompletedNotice.value = `已达到可邀请数量上限 ${hostNum.value}，任务已自动停止。`;
                 unsubmit();
-                alert('爬取完毕')
+                ElMessage.success('爬取完毕')
               }
             }