diff --git a/src/components/common/table/formItem.vue b/src/components/common/table/formItem.vue
index 82a0328e..9342ca41 100644
--- a/src/components/common/table/formItem.vue
+++ b/src/components/common/table/formItem.vue
@@ -113,6 +113,11 @@
       start-placeholder="开始时间"
       format="YYYY-MM-DD HH:mm:ss"
       value-format="YYYY-MM-DD HH:mm:ss"
+      :default-time="
+        enableConfigByTenant([TENANT_ENUM.LYRIC])
+          ? [new Date(2000, 1, 1, 8, 30), new Date(2000, 1, 1, 18, 0)]
+          : [new Date(2000, 1, 1, 0, 0, 0), new Date(2000, 1, 1, 23, 59, 59)]
+      "
       end-placeholder="结束时间"
       clearable
       :disabled="attrs.disabled || (item.disabled && showDisabled)"
@@ -216,6 +221,7 @@ import UserSelect from '@/components/common/userSelect/index.vue';
 import ProjectSelect from '@/components/common/projectSelect/index.vue';
 import ApproveList from '@/components/common/approveList/index.vue';
 import FileName from './fileName.vue';
+import { enableConfigByTenant, TENANT_ENUM } from '@/tenants/tenant';
 
 interface Props {
   item: any;
diff --git a/src/views/task/simulationTask/confirmTask/index.vue b/src/views/task/simulationTask/confirmTask/index.vue
index bc319c0e..41005e7e 100644
--- a/src/views/task/simulationTask/confirmTask/index.vue
+++ b/src/views/task/simulationTask/confirmTask/index.vue
@@ -143,6 +143,11 @@
             placeholder="选择日期"
             format="YYYY-MM-DD HH:mm:ss"
             value-format="YYYY-MM-DD HH:mm:ss"
+            :default-time="
+              enableConfigByTenant([TENANT_ENUM.LYRIC])
+                ? [new Date(2000, 1, 1, 8, 30), new Date(2000, 1, 1, 18, 0)]
+                : [new Date(2000, 1, 1, 0, 0, 0), new Date(2000, 1, 1, 23, 59, 59)]
+            "
           />
         </el-form-item>
         <el-form-item label="仿真执行人：" prop="eMemberList">
diff --git a/src/views/task/simulationTask/mySend/sendTask.vue b/src/views/task/simulationTask/mySend/sendTask.vue
index ba555cb1..338cc0dc 100644
--- a/src/views/task/simulationTask/mySend/sendTask.vue
+++ b/src/views/task/simulationTask/mySend/sendTask.vue
@@ -124,6 +124,11 @@
           placeholder="选择日期"
           format="YYYY-MM-DD HH:mm:ss"
           value-format="YYYY-MM-DD HH:mm:ss"
+          :default-time="
+            enableConfigByTenant([TENANT_ENUM.LYRIC])
+              ? [new Date(2000, 1, 1, 8, 30), new Date(2000, 1, 1, 18, 0)]
+              : [new Date(2000, 1, 1, 0, 0, 0), new Date(2000, 1, 1, 23, 59, 59)]
+          "
         />
       </el-form-item>
       <el-form-item label="仿真执行人：" prop="eMemberList">