diff --git a/src/api/admin.js b/src/api/admin.js
index a72aa12..3c865c2 100644
--- a/src/api/admin.js
+++ b/src/api/admin.js
@@ -826,6 +826,13 @@ const admin = {
             data: data,
         });
     },
+    signExchange: async (data) => {
+        return request({
+            url: '/admin/ExchangeLog/signExchange',
+            method: Method.POST,
+            data: data,
+        });
+    },
 }
 
 export default admin;
diff --git a/src/components/Filter/index.vue b/src/components/Filter/index.vue
index 1331a7b..5fd574f 100644
--- a/src/components/Filter/index.vue
+++ b/src/components/Filter/index.vue
@@ -1,6 +1,7 @@
 <script setup>
 import {defineModel} from 'vue';
 import XSelect from '../XSelect/index.vue';
+import dayjs from "dayjs";
 
 
 const FROM_TYPE = {
@@ -74,8 +75,8 @@ const reset = () => {
                                         v-model:model-value="from[item.key]"
                                         class="w-full"
                                         @change="(v) => {
-                                            from[item.start] = v[0];
-                                            from[item.end] = v[1];
+                                            from[item.start] = dayjs(v[0]).format('YYYY-MM-DD 00:00:00');
+                                            from[item.end] = dayjs(v[1]).format('YYYY-MM-DD 23:59:59');
                                         }">
                                     </a-range-picker>
                                 </template>
diff --git a/src/pages/manage/pages/message-center/exemption-from-audit-review.vue b/src/pages/manage/pages/message-center/exemption-from-audit-review.vue
index 34a5ab8..04c9366 100644
--- a/src/pages/manage/pages/message-center/exemption-from-audit-review.vue
+++ b/src/pages/manage/pages/message-center/exemption-from-audit-review.vue
@@ -46,9 +46,9 @@ const columns = [
         dataIndex: 'createtime',
     },
     {
-        title: '审核状态',
-        dataIndex: 'status',
-        slotName: 'status',
+        title: '标签',
+        dataIndex: 'is_sign_text',
+        slotName: 'is_sign_text',
     },
     {
         title: '操作',
@@ -74,8 +74,8 @@ const FilterConfig = [
     {
         key: 'status',
         type: 'select',
-        label: '审核状态',
-        placeholder: '请选择审核状态',
+        label: '标签',
+        placeholder: '请选择标签',
         span: 6,
         api: async () => {
             return await Api.admin.getStatusAttr();
@@ -121,26 +121,38 @@ const {loading, pagination, initFetchData, fetchData} = useTableQuery({
 });
 
 const passExchange = async (id) => {
-    const {msg} = await Api.admin.passExchange([id]);
+    const {msg} = await Api.admin.signExchange({
+        ids: [id],
+        is_sign: 1
+    });
     Message.success(msg);
     await fetchData();
 }
 
 const refuseExchange = async (id) => {
-    const {msg} = await Api.admin.refuseExchange([id]);
+    const {msg} = await Api.admin.signExchange({
+        ids: [id],
+        is_sign: 2
+    });
     Message.success(msg);
     await fetchData();
 }
 
 const passExchangeAll = async () => {
-    const {msg} = await Api.admin.passExchange(selectedKeys.value);
+    const {msg} = await Api.admin.signExchange({
+        ids: selectedKeys.value,
+        is_sign: 1
+    });
     Message.success(msg);
     selectedKeys.value.length = 0;
     await fetchData();
 }
 
 const refuseExchangeAll = async () => {
-    const {msg} = await Api.admin.refuseExchange(selectedKeys.value);
+    const {msg} = await Api.admin.signExchange({
+        ids: selectedKeys.value,
+        is_sign: 2
+    });
     Message.success(msg);
     selectedKeys.value.length = 0;
     await fetchData();
@@ -185,10 +197,10 @@ const refuseExchangeAll = async () => {
                 </div>
             </template>
 
-            <template v-slot:status="{record}">
-                <a-tag v-if="record.status === 0" color="cyan">{{ record.status_text }}</a-tag>
-                <a-tag v-if="record.status === 1" color="green">{{ record.status_text }}</a-tag>
-                <a-tag v-if="record.status === -1" color="red">{{ record.status_text }}</a-tag>
+            <template v-slot:is_sign_text="{record}">
+                <a-tag v-if="record.is_sign === 0" color="cyan">{{ record.is_sign_text }}</a-tag>
+                <a-tag v-if="record.is_sign === 1" color="green">{{ record.is_sign_text }}</a-tag>
+                <a-tag v-if="record.is_sign === 2" color="red">{{ record.is_sign_text }}</a-tag>
             </template>
 
             <template v-slot:action="{record}">
diff --git a/src/pages/manage/pages/message-center/platform-intervention.vue b/src/pages/manage/pages/message-center/platform-intervention.vue
index ce5b273..0afc3a7 100644
--- a/src/pages/manage/pages/message-center/platform-intervention.vue
+++ b/src/pages/manage/pages/message-center/platform-intervention.vue
@@ -216,12 +216,14 @@ const changeStatus = async (record) => {
             class="flex-grow">
             <template v-slot:action="{record}">
                 <div class="flex gap-[16px]">
-                    <a-link :hoverable="false" @click="async () => {
+                    <a-badge :count="record.is_read" dot :dotStyle="{ width: '10px', height: '10px' }">
+                        <a-link :hoverable="false" @click="async () => {
                         const {data} = await Api.admin.getTaskChildrenInfo(record.id);
                         state.showChat = true;
                         state.task = data;
                     }">沟通记录
-                    </a-link>
+                        </a-link>
+                    </a-badge>
                     <look-backfill-modal :item="{...record, tc_id: record.id}"></look-backfill-modal>
                     <settlement :task="record" :disabled="!(record.is_settlement === 0 || record.is_settlement === 1)"
                                 @success="fetchData">
diff --git a/src/pages/merchant/pages/task-center/components/refuse-modal-form2.vue b/src/pages/merchant/pages/task-center/components/refuse-modal-form2.vue
index e4fe5b4..8a0b9f4 100644
--- a/src/pages/merchant/pages/task-center/components/refuse-modal-form2.vue
+++ b/src/pages/merchant/pages/task-center/components/refuse-modal-form2.vue
@@ -152,8 +152,6 @@ defineExpose({
                         是&nbsp;&nbsp;&nbsp;请最晚于
                         <a-date-picker
                             @select="selectPicker"
-                            :disabledDate="(current) => dayjs(current).isBefore(dayjs(taskDetail.start_time))"
-                            :disabledTime="getDisabledTime"
                             v-if="form.is_backfill===1"
                             v-model="form.back_time"
                             format="YYYY-MM-DD HH:mm:ss"
@@ -172,8 +170,6 @@ defineExpose({
                             否&nbsp;&nbsp;&nbsp;请最晚于
                             <a-date-picker
                                 @select="selectPicker"
-                                :disabledDate="(current) => dayjs(current).isBefore(dayjs(taskDetail.start_time))"
-                                :disabledTime="getDisabledTime"
                                 v-if="form.is_backfill===0"
                                 v-model="form.back_time"
                                 format="YYYY-MM-DD HH:mm:ss"
diff --git a/src/pages/merchant/pages/task-center/look-min-task.vue b/src/pages/merchant/pages/task-center/look-min-task.vue
index 15b081f..44df9b9 100644
--- a/src/pages/merchant/pages/task-center/look-min-task.vue
+++ b/src/pages/merchant/pages/task-center/look-min-task.vue
@@ -159,9 +159,11 @@ const passTask = async (id, task_backfill_id) => {
                         <template v-if="item?.back?.material_type === 1">
                             <div v-for="v in item?.back?.content_data" class="!flex items-center gap-[12px]">
                                 <div class="flex-shrink-0">
-                                    <a-image width="30" height="30" :src="v.content"></a-image>
+                                    <a-image v-model:preview-visible="v.preview"
+                                             @preview-visible-change="val=>v.preview=val" width="30" height="30"
+                                             :src="v.content"></a-image>
                                 </div>
-                                <a-link @click="openUrl(v)" :hoverable="false">
+                                <a-link @click="v.preview=true" :hoverable="false">
                                     {{ v.name }}
                                 </a-link>
                             </div>
@@ -223,12 +225,14 @@ const passTask = async (id, task_backfill_id) => {
                 </template>
 
                 <template v-slot:callback="{record}">
-                    <a-link :hoverable="false" @click="() => {
+                    <a-badge :count="record.is_read" dot :dotStyle="{ width: '10px', height: '10px' }">
+                        <a-link :hoverable="false" @click="() => {
                         state.showChat = true;
                         state.task = record
                     }">
-                        沟通记录
-                    </a-link>
+                            沟通记录
+                        </a-link>
+                    </a-badge>
                 </template>
 
                 <template v-slot:payStatus="{record}">