diff --git a/ruoyi-fastapi-backend/module_admin/entity/vo/post_vo.py b/ruoyi-fastapi-backend/module_admin/entity/vo/post_vo.py
index 8ba3495..abf5337 100644
--- a/ruoyi-fastapi-backend/module_admin/entity/vo/post_vo.py
+++ b/ruoyi-fastapi-backend/module_admin/entity/vo/post_vo.py
@@ -1,7 +1,8 @@
-from pydantic import BaseModel, ConfigDict
+from pydantic import BaseModel, ConfigDict, Field
 from pydantic.alias_generators import to_camel
-from typing import Union, Optional, List
+from typing import Union, Optional, List, Literal
 from datetime import datetime
+from module_admin.annotation.check_annotation import NotBlank, Size
 from module_admin.annotation.pydantic_annotation import as_query, as_form
 
 
@@ -11,24 +12,38 @@ class PostModel(BaseModel):
     """
     model_config = ConfigDict(alias_generator=to_camel, from_attributes=True)
 
-    post_id: Optional[int] = None
-    post_code: Optional[str] = None
-    post_name: Optional[str] = None
-    post_sort: Optional[int] = None
-    status: Optional[str] = None
-    create_by: Optional[str] = None
-    create_time: Optional[datetime] = None
-    update_by: Optional[str] = None
-    update_time: Optional[datetime] = None
-    remark: Optional[str] = None
+    post_id: Optional[int] = Field(default=None, description='岗位ID')
+    post_code: Optional[str] = Field(default=None, description='岗位编码')
+    post_name: Optional[str] = Field(default=None, description='岗位名称')
+    post_sort: Optional[int] = Field(default=None, description='显示顺序')
+    status: Optional[Literal['0', '1']] = Field(default=None, description='状态（0正常 1停用）')
+    create_by: Optional[str] = Field(default=None, description='创建者')
+    create_time: Optional[datetime] = Field(default=None, description='创建时间')
+    update_by: Optional[str] = Field(default=None, description='更新者')
+    update_time: Optional[datetime] = Field(default=None, description='更新时间')
+    remark: Optional[str] = Field(default=None, description='备注')
+
+    @NotBlank(field_name='post_code', message='岗位编码不能为空')
+    @Size(field_name='post_code', min_length=0, max_length=64, message='岗位编码长度不能超过64个字符')
+    def get_post_code(self):
+        return self.post_code
+
+    @NotBlank(field_name='post_name', message='岗位名称不能为空')
+    @Size(field_name='post_name', min_length=0, max_length=50, message='岗位名称长度不能超过50个字符')
+    def get_post_name(self):
+        return self.post_name
+
+    @NotBlank(field_name='post_sort', message='显示顺序不能为空')
+    def get_post_sort(self):
+        return self.post_sort
 
 
 class PostQueryModel(PostModel):
     """
     岗位管理不分页查询模型
     """
-    begin_time: Optional[str] = None
-    end_time: Optional[str] = None
+    begin_time: Optional[str] = Field(default=None, description='开始时间')
+    end_time: Optional[str] = Field(default=None, description='结束时间')
 
 
 @as_query
@@ -37,8 +52,8 @@ class PostPageQueryModel(PostQueryModel):
     """
     岗位管理分页查询模型
     """
-    page_num: int = 1
-    page_size: int = 10
+    page_num: int = Field(default=1, description='当前页码')
+    page_size: int = Field(default=10, description='每页记录数')
 
 
 class DeletePostModel(BaseModel):
@@ -47,4 +62,4 @@ class DeletePostModel(BaseModel):
     """
     model_config = ConfigDict(alias_generator=to_camel)
 
-    post_ids: str
+    post_ids: str = Field(description='需要删除的岗位ID')