diff --git a/schema/student_schema.py b/schema/student_schema.py
new file mode 100644
index 0000000..c892209
--- /dev/null
+++ b/schema/student_schema.py
@@ -0,0 +1,58 @@
+from typing import Optional,List
+from pydantic import BaseModel,Field
+from datetime import date
+from model.student_model import Sex
+##================ =====请求体===============
+class StudentCreateRequest(BaseModel):
+    stu_id:str=Field(...,description="学生id")
+    class_id:Optional[str]=Field(None,description="学生班级id")
+    stu_name: str = Field(..., description="学生姓名")
+    native_place: Optional[str] = Field(None, description="籍贯")
+    graduate_school: Optional[str] = Field(None, description="毕业院校")
+    major: Optional[str] = Field(None, description="专业")
+    enroll_date: Optional[date] = Field(None, description="入学时间")
+    graduate_date: Optional[date] = Field(None, description="毕业时间")
+    education: Optional[str] = Field(None, description="学历")
+    advisor_no: Optional[str] = Field(None, description="顾问编号")
+    age: Optional[int] = Field(None, ge=0, description="年龄，不能负数")
+    gender: Optional[Sex] = Field(None, description="性别")
+class StudentUpdateRequest(BaseModel):
+    stu_id:Optional[str]=None#学生id
+    class_id: Optional[str] = None  # 学生班级
+    stu_name: Optional[str] = None  # 学生姓名
+    native_place: Optional[str] = None  # 籍贯
+    graduate_school: Optional[str] = None  # 毕业院校
+    major: Optional[str] = None  # 专业
+    enroll_date: Optional[date] = None  # 入学时间
+    graduate_date: Optional[date] = None  # 毕业时间
+    education: Optional[str] = None  # 学历
+    advisor_no: Optional[str] = None  # 顾问编号
+    age: Optional[int] = Field(None, ge=0)  # 年龄，不能负数
+    gender: Optional[Sex] = Field(None, description="性别") # 性别'''
+class StudentQuery(BaseModel):
+    stu_id: Optional[str] = None  # 学生编号筛选
+    stu_name: Optional[str] = None  # 学生姓名筛选
+    class_id: Optional[str] = None  # 班级筛选
+    page: int = Field(1, ge=1, description="页码，默认第1页")
+    page_size: int = Field(10, ge=1, le=100, description="每页条数，默认10条")
+##=====================响应体===============
+class StudentResponse(BaseModel):
+    stu_id: str# 学生编号
+    class_id: Optional[str]# 学生班级
+    stu_name: str# 学生姓名
+    native_place: Optional[str] # 籍贯
+    graduate_school: Optional[str] # 毕业院校
+    major: Optional[str]# 专业
+    enroll_date: Optional[date] # 入学时间
+    graduate_date: Optional[date] # 毕业时间
+    education: Optional[str] # 学历
+    advisor_no: Optional[str]# 顾问编号
+    age: Optional[int]# 年龄
+    gender: Optional[Sex] = Field(None, description="性别")# 性别
+    is_deleted: bool# 逻辑删除标记
+# 分页列表响应体：查询学生列表时返回
+class StudentPageResponse(BaseModel):
+    total: int# 符合条件的总记录数
+    page: int# 当前页码
+    page_size: int# 每页数据条数
+    items: List[StudentResponse] # 当前页学生数据列表
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