diff --git a/src/views/property-marketing/media-account/account-manage/components/authorized-account-modal/index.vue b/src/views/property-marketing/media-account/account-manage/components/authorized-account-modal/index.vue
index eaf6bd5..6303680 100644
--- a/src/views/property-marketing/media-account/account-manage/components/authorized-account-modal/index.vue
+++ b/src/views/property-marketing/media-account/account-manage/components/authorized-account-modal/index.vue
@@ -31,19 +31,19 @@
           <p v-if="!isSuccess" class="red-text">失败原因：{{ failReason || '-' }}</p>
         </template>
         <template v-else>
-          <div class="flex items-center mb-16px">
+          <!-- <div class="flex items-center mb-16px">
             <img :src="icon1" width="16" height="16" />
             <span class="ml-8px red-text">未识别到有效二维码。</span>
-          </div>
+          </div> -->
           <div class="img-box">
             <img :src="imgUrl" width="160" height="160" class="mb-16px" />
-            <div v-if="isOverdue" class="mask">
+            <div v-if="isOverdue" class="mask" @click="getAuthorizedQrCode">
               <icon-refresh size="24" class="mb-13px" />
               <p class="s1">二维码失效</p>
               <p class="s1">请点击刷新</p>
             </div>
           </div>
-          <span class="mt-16px"> 请使用抖音扫码，将公司账号绑定至灵机平台。 </span>
+          <span> 请使用抖音扫码，将公司账号绑定至灵机平台。 </span>
         </template>
       </template>
     </div>
@@ -62,8 +62,10 @@ import icon1 from '@/assets/img/media-account/icon-warn.png';
 import icon2 from '@/assets/img/media-account/icon-feedback-success.png';
 import icon3 from '@/assets/img/media-account/icon-feedback-fail.png';
 
+const OVERDUE_TIME = 30000; // 失效时间
+
 const visible = ref(false);
-const isOverdue = ref(false);
+const isOverdue = ref(false); // 二维码失效
 const isLoading = ref(false);
 const isCompleted = ref(false);
 const isSuccess = ref(false);
@@ -73,6 +75,7 @@ const id = ref('');
 const imgUrl = ref('');
 
 let progressTimer = null;
+let overdueTimer = null;
 
 const notCompleted = computed(() => {
   return !isCompleted.value;
@@ -84,7 +87,7 @@ const confirmBtnText = computed(() => {
 
 const open = (accountId) => {
   id.value = accountId;
-  handleAuthorizedImage();
+  getAuthorizedQrCode();
   visible.value = true;
 };
 const close = () => {
@@ -95,14 +98,21 @@ const close = () => {
   failReason.value = '';
   progress.value = 0;
   id.value = '';
-
+  clearFakeProgressTimer();
+  clearOverdueTimer();
   visible.value = false;
 };
 
-const handleAuthorizedImage = async () => {
+const getAuthorizedQrCode = async () => {
   const { code, data } = await getAuthorizedImage(id.value);
   if (code === 200) {
     imgUrl.value = data.url;
+    overdueTimer = null;
+
+    // 约定：后端限制40s内必须扫码，前端定30s后失效
+    overdueTimer = setTimeout(() => {
+      isOverdue.value = true;
+    }, OVERDUE_TIME);
   }
 };
 const startLoading = async () => {
@@ -136,18 +146,27 @@ const clearFakeProgressTimer = () => {
     progressTimer = null;
   }
 };
+const clearOverdueTimer = () => {
+  if (overdueTimer) {
+    clearTimeout(overdueTimer);
+    overdueTimer = null;
+  }
+};
 
 const handleOk = () => {
   if (notCompleted.value) {
+    clearOverdueTimer();
+
+    if (isOverdue.value) {
+      AMessage.error('二维码已失效，请重新扫码');
+      return;
+    }
+
     startLoading();
     return;
   }
 };
 
-onUnmounted(() => {
-  clearFakeProgressTimer();
-});
-
 defineExpose({
   open,
 });
diff --git a/src/views/property-marketing/media-account/account-manage/components/reauthorize-account-modal/index.vue b/src/views/property-marketing/media-account/account-manage/components/reauthorize-account-modal/index.vue
index ef84c93..bdf86ce 100644
--- a/src/views/property-marketing/media-account/account-manage/components/reauthorize-account-modal/index.vue
+++ b/src/views/property-marketing/media-account/account-manage/components/reauthorize-account-modal/index.vue
@@ -9,11 +9,40 @@
     title="重新授权"
     modal-class="reauthorize-account-modal"
     :mask-closable="false"
-    :footer="!isLoading"
+    :footer="taskStep !== TASK_STEP.loading"
     @close="close"
   >
     <div class="flex flex-col items-center">
-      <template v-if="isLoading">
+      <template v-if="taskStep === TASK_STEP.default">
+        <template v-if="hasUnsyncData">
+          <div class="flex items-center mb-20px">
+            <img :src="icon4" width="16" height="16" class="mr-16px" />
+            <span class="s2 color-#3C4043">检测到该账号最后更新日期为x月x日，已有x天未同步最新数据。</span>
+          </div>
+          <a-radio-group v-model="actionType" class="ml-32px">
+            <a-radio :value="1" class="mb-16px"
+              ><span class="s2"
+                >立即同步遗漏数据 - 获取完整的最新数据 <span class="color-#6D4CFE">（推荐）</span></span
+              ></a-radio
+            >
+            <a-radio :value="2" class="mb-16px"
+              ><span class="s2">仅授权不更新 - 继续使用当前不完全的数据</span></a-radio
+            >
+          </a-radio-group>
+        </template>
+        <template v-else>
+          <div class="img-box">
+            <img :src="imgUrl" width="160" height="160" class="mb-16px" />
+            <div v-if="isOverdue" class="mask" @click="getAuthorizedQrCode">
+              <icon-refresh size="24" class="mb-13px" />
+              <p class="s1">二维码失效</p>
+              <p class="s1">请点击刷新</p>
+            </div>
+          </div>
+          <span> 请使用抖音扫码，将公司账号绑定至灵机平台。 </span>
+        </template>
+      </template>
+      <template v-else-if="taskStep === TASK_STEP.loading">
         <a-progress
           :percent="progress"
           color="#6D4CFE"
@@ -24,57 +53,32 @@
         />
         <p class="s2 mt-16px">数据同步和初始化中，请勿关闭窗口。</p>
       </template>
-      <template v-else-if="loadingStep === 1">
-        <div class="flex items-center mb-20px">
-          <img :src="icon4" width="16" height="16" class="mr-16px" />
-          <span class="s2 color-#3C4043">检测到该账号最后更新日期为x月x日，已有x天未同步最新数据。</span>
-        </div>
-        <a-radio-group v-model="actionType" class="ml-32px">
-          <a-radio :value="1" class="mb-16px"
-            ><span class="s2"
-              >立即同步遗漏数据 - 获取完整的最新数据 <span class="color-#6D4CFE">（推荐）</span></span
-            ></a-radio
-          >
-          <a-radio :value="2" class="mb-16px"><span class="s2">仅授权不更新 - 继续使用当前不完全的数据</span></a-radio>
-        </a-radio-group>
-      </template>
-      <template v-else-if="loadingStep === 2">
-        <div class="flex items-center mb-20px">
-          <img :src="icon4" width="16" height="16" class="mr-16px" />
-          <span class="s2 color-#3C4043">当前绑定的账号与之前的昵称不一致，请确认是否覆盖原账号信息。</span>
-        </div>
-        <div class="w-100% pl-32px">
-          <div class="account-tip-box">
-            <p class="mb-4px s2"><span class="color-#3C4043">原账号：</span>全球旅行小助手</p>
-            <p class="s2"><span class="color-#3C4043">当前账号：</span>环球旅行官</p>
-          </div>
-        </div>
-      </template>
       <template v-else>
-        <template v-if="isCompleted">
+        <template v-if="isNicknameChanged">
+          <div class="flex items-center mb-20px">
+            <img :src="icon4" width="16" height="16" class="mr-16px" />
+            <span class="s2 color-#3C4043">当前绑定的账号与之前的昵称不一致，请确认是否覆盖原账号信息。</span>
+          </div>
+          <div class="w-100% pl-32px">
+            <div class="account-tip-box">
+              <p class="mb-4px s2"><span class="color-#3C4043">原账号：</span>全球旅行小助手</p>
+              <p class="s2"><span class="color-#3C4043">当前账号：</span>环球旅行官</p>
+            </div>
+          </div>
+        </template>
+        <template v-else>
           <img :src="isSuccess ? icon2 : icon3" width="80" height="80" class="mb-16px" />
           <p class="s2">{{ `数据初始化${isSuccess ? '成功' : '失败'}。` }}</p>
           <p v-if="!isSuccess" class="red-text">失败原因：{{ failReason || '-' }}</p>
         </template>
-        <template v-else>
-          <div class="flex items-center mb-16px">
-            <img :src="icon1" width="16" height="16" />
-            <span class="ml-8px red-text">未识别到有效二维码。</span>
-          </div>
-          <div class="img-box">
-            <img :src="imgUrl" width="160" height="160" class="mb-16px" />
-            <div v-if="isOverdue" class="mask">
-              <icon-refresh size="24" class="mb-13px" />
-              <p class="s1">二维码失效</p>
-              <p class="s1">请点击刷新</p>
-            </div>
-          </div>
-          <span class="mt-16px"> 请使用抖音扫码，将公司账号绑定至灵机平台。 </span>
-        </template>
       </template>
     </div>
     <template #footer>
-      <a-button v-if="isCompleted || [1, 3].includes(actionType)" size="large" class="cancel-btn" @click="close"
+      <a-button
+        v-if="(taskStep === TASK_STEP.default && hasUnsyncData) || taskStep === TASK_STEP.end"
+        size="large"
+        class="cancel-btn"
+        @click="close"
         >取消</a-button
       >
       <a-button type="primary" size="large" @click="handleOk">{{ confirmBtnText }} </a-button>
@@ -91,64 +95,81 @@ import icon2 from '@/assets/img/media-account/icon-feedback-success.png';
 import icon3 from '@/assets/img/media-account/icon-feedback-fail.png';
 import icon4 from '@/assets/img/media-account/icon-warn-1.png';
 
+const OVERDUE_TIME = 30000; // 失效时间
+const TASK_STEP = {
+  default: 1,
+  loading: 2,
+  end: 3,
+};
+
 const visible = ref(false);
-const isOverdue = ref(false);
-const isLoading = ref(false);
-const isCompleted = ref(false);
+const isOverdue = ref(false); // 二维码失效
 const isSuccess = ref(false);
 const failReason = ref('');
 const progress = ref(0);
 const id = ref('');
 const imgUrl = ref('');
-const loadingStep = ref(0); // 1 | 2
+
+const taskStep = ref(TASK_STEP.default);
+const hasUnsyncData = ref(false); // 含有未同步数据
+const isNicknameChanged = ref(false); // 昵称发生变化
 const actionType = ref(1);
 
 let progressTimer = null;
+let overdueTimer = null;
 
-const notCompleted = computed(() => {
-  return !isCompleted.value;
-});
 const confirmBtnText = computed(() => {
-  if (loadingStep.value === 1) return '确定';
-  if (loadingStep.value === 2) return '确定覆盖';
+  if (taskStep.value === TASK_STEP.default) {
+    return hasUnsyncData.value ? '确定' : '完成扫码';
+  }
 
-  if (notCompleted.value) return '完成扫码';
+  if (taskStep.value === TASK_STEP.end) {
+    if (isNicknameChanged.value) return '确定覆盖';
+    return isSuccess.value ? '继续添加' : '重新扫码';
+  }
 
-  return isSuccess.value ? '继续添加' : '重新扫码';
+  return '';
 });
 
 const open = (accountId) => {
   id.value = accountId;
-  handleAuthorizedImage();
+  getAuthorizedQrCode();
   visible.value = true;
 };
 const close = () => {
   isOverdue.value = false;
-  isLoading.value = false;
-  isCompleted.value = false;
   isSuccess.value = false;
   failReason.value = '';
   progress.value = 0;
-  loadingStep.value = 0;
+  taskStep.value = TASK_STEP.default;
   actionType.value = 1;
+  hasUnsyncData.value = false;
+  isNicknameChanged.value = false;
   id.value = '';
-
+  clearFakeProgressTimer();
+  clearOverdueTimer();
   visible.value = false;
 };
 
-const handleAuthorizedImage = async () => {
+const getAuthorizedQrCode = async () => {
   const { code, data } = await getAuthorizedImage(id.value);
   if (code === 200) {
     imgUrl.value = data.url;
+    overdueTimer = null;
+
+    // 约定：后端限制40s内必须扫码，前端定30s后失效
+    overdueTimer = setTimeout(() => {
+      isOverdue.value = true;
+    }, OVERDUE_TIME);
   }
 };
 const startLoading = async () => {
-  isLoading.value = true;
+  taskStep.value = TASK_STEP.loading;
   progress.value = 0;
   startFakeProgressPolling();
   // const { code } = await startPatchAccount(id.value);
   // if (code === 200) {
-  //   isLoading.value = true;
+  //   taskStep.value = TASK_STEP.loading;
   //   progress.value = 0;
   //   startFakeProgressPolling();
   // }
@@ -162,7 +183,7 @@ const startFakeProgressPolling = () => {
       progress.value = Math.min(progress.value + step, 0.99);
       progress.value = Number(progress.value.toFixed(2));
     } else {
-      loadingStep.value = 2;
+      taskStep.value = TASK_STEP.end;
       clearFakeProgressTimer();
     }
   }, 1000);
@@ -174,23 +195,50 @@ const clearFakeProgressTimer = () => {
     progressTimer = null;
   }
 };
+const clearOverdueTimer = () => {
+  if (overdueTimer) {
+    clearTimeout(overdueTimer);
+    overdueTimer = null;
+  }
+};
+
+const getSyncDataStatus = () => {
+  return hasUnsyncData.value;
+};
 
 const handleOk = () => {
-  if (loadingStep.value === 1) {
+  if (taskStep.value === TASK_STEP.default) {
+    clearOverdueTimer();
+
+    if (isOverdue.value) {
+      AMessage.error('二维码已失效，请重新扫码');
+      return;
+    }
+
+    const _hasUnsyncData = getSyncDataStatus();
+    if (!_hasUnsyncData) {
+      hasUnsyncData.value = true;
+      return;
+    }
+
     startLoading();
     return;
   }
 
-  if (notCompleted.value) {
-    loadingStep.value = 1;
-    return;
+  if (taskStep.value === TASK_STEP.end) {
+    if (isNicknameChanged.value) {
+      isNicknameChanged.value = false;
+      console.log('确定覆盖');
+    } else {
+      if (isSuccess.value) {
+        console.log('继续添加');
+      } else {
+        console.log('重新扫码');
+      }
+    }
   }
 };
 
-onUnmounted(() => {
-  clearFakeProgressTimer();
-});
-
 defineExpose({
   open,
 });