diff --git a/packages/business/src/locale/lang/en.js b/packages/business/src/locale/lang/en.js
index e2859aea9..20822b3ae 100644
--- a/packages/business/src/locale/lang/en.js
+++ b/packages/business/src/locale/lang/en.js
@@ -748,6 +748,8 @@ export default {
     'When the task encounters an error',
   packages_business_setting_alarmnotification_dangrenwustop:
     'When the Agent service stops',
+  packages_business_setting_alarmnotification_dangyinqinglixian: 'When the engine stops',
+  packages_business_setting_alarmnotification_dangyinqinghuifu: 'When the engine starts',
   packages_business_setting_alarmnotification_api_server_worker_delay_p50_warn:
     'When APIServer worker P50 per minute exceeding threshold',
   packages_business_setting_alarmnotification_api_server_worker_delay_p95_warn:
@@ -1659,6 +1661,9 @@ export default {
     'Click variable name to insert into template',
   packages_business_ignoreTimePrecision_round: 'Round',
   packages_business_ignoreTimePrecision_truncate: 'Truncate',
+  packages_business_treatEmptyStringAsNull: 'Treat empty string as NULL',
+  packages_business_treatEmptyStringAsNull_tip: `<p>When enabled, an empty string ("") on either side is considered equal to NULL during field comparison.</p>
+<p>Useful when the target is a database that automatically converts empty strings to NULL (e.g. Oracle), to avoid false-positive field inconsistencies caused by such semantic differences.</p>`,
   packages_business_validation_task_type: 'Validation Task Type',
   packages_business_select_task_to_be_verified: 'Select Task to be Verified',
   packages_business_drag_file_here:
diff --git a/packages/business/src/locale/lang/zh-CN.js b/packages/business/src/locale/lang/zh-CN.js
index e348e8e40..850449612 100644
--- a/packages/business/src/locale/lang/zh-CN.js
+++ b/packages/business/src/locale/lang/zh-CN.js
@@ -675,6 +675,8 @@ export default {
     '当任务遇到错误时',
   packages_business_setting_alarmnotification_dangrenwustop: 'Agent服务停止时',
   packages_business_setting_alarmnotification_dangrenwuuP: 'Agent服务启动时',
+  packages_business_setting_alarmnotification_dangyinqinglixian: '当引擎停止时',
+  packages_business_setting_alarmnotification_dangyinqinghuifu: '当引擎启动时',
   packages_business_setting_alarmnotification_api_server_worker_delay_p50_warn:
     '当APIServer工作进程每分钟请求延时P50超过阈值时',
   packages_business_setting_alarmnotification_api_server_worker_delay_p95_warn:
@@ -1484,6 +1486,9 @@ export default {
     '点击变量名称插入到模板中',
   packages_business_ignoreTimePrecision_round: '四舍五入',
   packages_business_ignoreTimePrecision_truncate: '截断',
+  packages_business_treatEmptyStringAsNull: '空字符串视为 NULL',
+  packages_business_treatEmptyStringAsNull_tip: `<p>开启后，源端和目标端在字段校验时，空字符串（""）将被视为与 NULL 相等。</p>
+<p>适用于目标端为 Oracle 等会自动把空字符串转换为 NULL 的数据库，避免因数据库语义差异导致的字段不一致误报。</p>`,
   packages_business_validation_task_type: '校验任务类型',
   packages_business_select_task_to_be_verified: '选择被校验的任务',
   packages_business_drag_file_here:
diff --git a/packages/business/src/locale/lang/zh-TW.js b/packages/business/src/locale/lang/zh-TW.js
index d3d1f83c5..712730aa3 100644
--- a/packages/business/src/locale/lang/zh-TW.js
+++ b/packages/business/src/locale/lang/zh-TW.js
@@ -713,6 +713,8 @@ export default {
   packages_business_setting_alarmnotification_api_server_worker_memory_usage_alter:
     '當任一API Server的工作行程記憶體使用量超過通知閾值時',
   packages_business_setting_alarmnotification_dangrenwuuP: 'Agent服务啓動時',
+  packages_business_setting_alarmnotification_dangyinqinglixian: '當引擎停止時',
+  packages_business_setting_alarmnotification_dangyinqinghuifu: '當引擎啓動時',
   packages_business_setting_alarmnotification_msshigaojing: ' 時告警',
   packages_business_setting_alarmnotification_lianxu: '連續',
   packages_business_setting_alarmnotification_cichugaojinggui:
@@ -1474,6 +1476,9 @@ export default {
     '點擊變量名稱插入到模板中',
   packages_business_ignoreTimePrecision_round: '四捨五入',
   packages_business_ignoreTimePrecision_truncate: '截斷',
+  packages_business_treatEmptyStringAsNull: '空字符串視為 NULL',
+  packages_business_treatEmptyStringAsNull_tip: `<p>開啓後，源端和目標端在字段校驗時，空字符串（""）將被視為與 NULL 相等。</p>
+<p>適用於目標端為 Oracle 等會自動把空字符串轉換為 NULL 的數據庫，避免因數據庫語義差異導致的字段不一致誤報。</p>`,
   packages_business_validation_task_type: '校驗任務類型',
   packages_business_select_task_to_be_verified: '選擇被校驗的任務',
   packages_business_drag_file_here:
diff --git a/packages/business/src/views/setting/AlarmSetting.vue b/packages/business/src/views/setting/AlarmSetting.vue
index 752fd141f..a570538c0 100644
--- a/packages/business/src/views/setting/AlarmSetting.vue
+++ b/packages/business/src/views/setting/AlarmSetting.vue
@@ -166,6 +166,12 @@ const keyMapping = reactive({
   SYSTEM_FLOW_EGINGE_UP: t(
     'packages_business_setting_alarmnotification_dangrenwuuP',
   ),
+  ENGINE_OFFLINE: t(
+    'packages_business_setting_alarmnotification_dangyinqinglixian',
+  ),
+  ENGINE_ONLINE: t(
+    'packages_business_setting_alarmnotification_dangyinqinghuifu',
+  ),
   TASK_INSPECT_DIFFERENCE: t('packages_dag_task_inspect_difference_alarm'),
   TASK_RETRY_WARN: t('packages_dag_task_retry_alert'),
   API_SERVER_WORKER_DELAY_P50_WARN: t(
diff --git a/packages/business/src/views/verification/Form.vue b/packages/business/src/views/verification/Form.vue
index e5d87ff88..d6e0d8426 100644
--- a/packages/business/src/views/verification/Form.vue
+++ b/packages/business/src/views/verification/Form.vue
@@ -70,6 +70,7 @@ interface FormData {
   checkTableThreadNum: number
   alarmSettings: AlarmSetting[]
   ignoreTimePrecision?: boolean
+  treatEmptyStringAsNull?: boolean
 }
 
 interface Task {
@@ -184,6 +185,7 @@ const form = reactive({
   inconsistentNotifys: ['SYSTEM', 'EMAIL'],
   checkTableThreadNum: 10,
   roundingMode: 'HALF_UP',
+  treatEmptyStringAsNull: true,
   alarmSettings: [
     {
       type: 'INSPECT',
@@ -1090,6 +1092,25 @@ provide('ConnectorMap', ConnectorMap)
             </div>
           </ElFormItem>
 
+          <ElFormItem v-if="!isCountOrHash" class="form-item">
+            <template #label>
+              <span class="align-middle mr-1">{{
+                $t('packages_business_treatEmptyStringAsNull')
+              }}</span>
+              <el-tooltip placement="top">
+                <template #content>
+                  <div
+                    v-html="$t('packages_business_treatEmptyStringAsNull_tip')"
+                  />
+                </template>
+                <VIcon class="align-self-center" color="#909399" size="14"
+                  >info</VIcon
+                >
+              </el-tooltip>
+            </template>
+            <ElSwitch v-model="form.treatEmptyStringAsNull" />
+          </ElFormItem>
+
           <ElFormItem v-if="!isCountOrHash" class="form-item">
             <template #label>
               <span class="align-middle mr-1">{{