diff --git a/openhis-server-new/openhis-domain/src/main/java/com/openhis/workflow/domain/ActivityDefinition.java b/openhis-server-new/openhis-domain/src/main/java/com/openhis/workflow/domain/ActivityDefinition.java
index 952e9018..8a7b7e2d 100644
--- a/openhis-server-new/openhis-domain/src/main/java/com/openhis/workflow/domain/ActivityDefinition.java
+++ b/openhis-server-new/openhis-domain/src/main/java/com/openhis/workflow/domain/ActivityDefinition.java
@@ -1,6 +1,8 @@
 package com.openhis.workflow.domain;
 
+import com.baomidou.mybatisplus.annotation.FieldStrategy;
 import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import com.core.common.core.domain.HisBaseEntity;
@@ -46,9 +48,11 @@ public class ActivityDefinition extends HisBaseEntity {
     private String permittedUnitCode;
 
     /** 所属科室 */
+    @TableField(updateStrategy = FieldStrategy.ALWAYS)
     private Long orgId;
 
     /** 所在位置 */
+    @TableField(updateStrategy = FieldStrategy.ALWAYS)
     private Long locationId;
 
     /** 医保标记 */
diff --git a/openhis-ui-vue3/src/views/catalog/diagnosistreatment/components/diagnosisTreatmentDialog.vue b/openhis-ui-vue3/src/views/catalog/diagnosistreatment/components/diagnosisTreatmentDialog.vue
index b798ac75..f575501a 100644
--- a/openhis-ui-vue3/src/views/catalog/diagnosistreatment/components/diagnosisTreatmentDialog.vue
+++ b/openhis-ui-vue3/src/views/catalog/diagnosistreatment/components/diagnosisTreatmentDialog.vue
@@ -545,6 +545,11 @@ function edit() {
   title.value = props.title;
   form.value = props.item;
   form.value.chrgitmLv = form.value.chrgitmLv ? form.value.chrgitmLv.toString() : undefined;
+  // 所属科室：如果后端无法翻译科室名称（orgId_dictText为空），则清空orgId，
+  // 避免el-tree-select回退显示原始数字ID，而是显示"请选择..."占位符
+  if (!form.value.orgId_dictText) {
+    form.value.orgId = undefined;
+  }
   // 划价标记：编辑时若原值为null/undefined则默认为1（允许划价）
   if (form.value.pricingFlag === null || form.value.pricingFlag === undefined) {
     form.value.pricingFlag = 1;
diff --git a/openhis-ui-vue3/src/views/catalog/diagnosistreatment/components/diagnosistreatment.js b/openhis-ui-vue3/src/views/catalog/diagnosistreatment/components/diagnosistreatment.js
index 71bb4689..6eed428d 100644
--- a/openhis-ui-vue3/src/views/catalog/diagnosistreatment/components/diagnosistreatment.js
+++ b/openhis-ui-vue3/src/views/catalog/diagnosistreatment/components/diagnosistreatment.js
@@ -76,7 +76,7 @@ export function deptTreeSelect (queryParams) {
   return request ({
     url: '/base-data-manage/organization/organization',
     method: 'get',
-    param: queryParams,
+    params: queryParams,
   });
 }
 // 查询身体部位树形数据