diff --git a/cutejava-front/src/views/components/business/CuteProductLineSelect.vue b/cutejava-front/src/views/components/business/CuteProductLineSelect.vue
index 9a51449f..762adcf7 100644
--- a/cutejava-front/src/views/components/business/CuteProductLineSelect.vue
+++ b/cutejava-front/src/views/components/business/CuteProductLineSelect.vue
@@ -32,7 +32,7 @@ export default {
   name: 'CuteProductLineSelect',
   props: {
     value: {
-      type: [Number, String],
+      type: String,
       default: null
     },
     disabled: {
diff --git a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteProductLineSelectProVo.java b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteProductLineSelectProVo.java
index 6c6a9f7a..64c20471 100644
--- a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteProductLineSelectProVo.java
+++ b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteProductLineSelectProVo.java
@@ -23,8 +23,13 @@ import lombok.Setter;
 @Getter
 @Setter
 public class CuteProductLineSelectProVo extends KitObject {
-
+  /**
+   * 部门ID（select的value）
+   */
   private String value;
+  /**
+   * 产品线，如"研发部/华南分部/devops组"
+   */
   private String label;
   private List<CuteProductLineSelectProVo> children;
 }
diff --git a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteProductLineSelectVo.java b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteProductLineSelectVo.java
index e4c541d0..eae8f15a 100644
--- a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteProductLineSelectVo.java
+++ b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteProductLineSelectVo.java
@@ -26,7 +26,7 @@ public class CuteProductLineSelectVo extends KitObject {
   /**
    * 部门ID（select的value）
    */
-  private Long value;
+  private String value;
   /**
    * 产品线，如"研发部/华南分部/devops组"
    */
diff --git a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteUserSelectVo.java b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteUserSelectVo.java
index af3af17e..a03945c8 100644
--- a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteUserSelectVo.java
+++ b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteUserSelectVo.java
@@ -16,7 +16,16 @@ public class CuteUserSelectVo extends KitObject {
    * nickname
    */
   private String label;
+  /**
+   * 部门ID
+   */
   private String deptId;
+  /**
+   * 邮箱
+   */
   private String email;
+  /**
+   * 手机号
+   */
   private String phone;
 }
diff --git a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/service/CuteProductLineSelectService.java b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/service/CuteProductLineSelectService.java
index b6dea1db..ebcc28d6 100644
--- a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/service/CuteProductLineSelectService.java
+++ b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/service/CuteProductLineSelectService.java
@@ -36,7 +36,7 @@ public class CuteProductLineSelectService extends CuteBaseService {
       // 反转路径，从顶级部门到当前部门
       Collections.reverse(pathIds);
       CuteProductLineSelectVo dto = new CuteProductLineSelectVo();
-      dto.setValue(dept.getId());
+      dto.setValue(Long.toString(dept.getId()));
       dto.setIdPath(pathIds.stream().map(String::valueOf).collect(Collectors.joining("-")));
       // 保留名称路径用于显示
       dto.setLabel(this.buildNamePath(dept, deptMap));