diff --git a/main.py b/main.py
index cd5a45d..b1909a7 100644
--- a/main.py
+++ b/main.py
@@ -21,7 +21,7 @@ def main():
 
 if __name__ == "__main__":
     import uvicorn
-    uvicorn.run("main:app", host="0.0.0.0", port=52000)
+    uvicorn.run("main:app", host="0.0.0.0", port=51000)
 
     """students api
     IPv4 地址 . . . . . . . . . . . . : 192.168.6.40
diff --git a/StudentsQuery.sql b/students/StudentsQuery.sql
similarity index 100%
rename from StudentsQuery.sql
rename to students/StudentsQuery.sql
diff --git a/students/dao/students_dao.py b/students/dao/students_dao.py
index 117c70c..474da49 100644
--- a/students/dao/students_dao.py
+++ b/students/dao/students_dao.py
@@ -7,52 +7,80 @@ from fastapi import HTTPException
 # 查询
 def get_student_dao( s , db):
     q = db.query(Students).filter(Students.is_deleted == False)
-    if s.get('sid'):
-        q = q.filter( Students.sid == s.get("sid") )
-    if s.get('student_name'):
-        q = q.filter( Students.student_name == s.get("student_name") )
-    if s.get('student_phone'):
-        q = q.filter(Students.student_phone == s.get("student_phone"))
-    if s.get('class_name'):
-        q = q.filter(Students.class_name == s.get("class_name") )
-    if s.get('job_open_time'):
-        q = q.filter(Students.job_open_time == s.get("job_open_time") )
-    if s.get('offer_issue_time'):
-        q = q.filter(Students.offer_issue_time == s.get("offer_issue_time") )
-    if s.get('company_name'):
-        q = q.filter(Students.company_name == s.get("company_name") )
-    if s.get('salary'):
-        q = q.filter(Students.salary >= s.get("salary") )
+    if s.get('id'):
+        q = q.filter( Students.id == s.get("id") )
+    if s.get('num'):
+        q = q.filter( Students.num == s.get("num") )
+    if s.get('name'):
+        q = q.filter( Students.name == s.get("name") )
+    if s.get('age'):
+        q = q.filter( Students.age == s.get("age") )
+    if s.get('sex'):
+        q = q.filter( Students.sex == s.get("sex") )
+    if s.get('home_Place'):
+        q = q.filter( Students.home_Place == s.get("home_Place") )
+    if s.get('college'):
+        q = q.filter( Students.college == s.get("college") )
+    if s.get('specialty'):
+        q = q.filter( Students.specialty == s.get("specialty") )
+    if s.get('enrollment_time'):
+        q = q.filter( Students.enrollment_time == s.get("enrollment_time") )
+    if s.get('graduate_time'):
+        q = q.filter( Students.graduate_time == s.get("graduate_time") )
+    if s.get('education'):
+        q = q.filter( Students.education == s.get("education") )
+    if s.get('class_id'):
+        q = q.filter(Students.class_id == s.get("class_id") )
+    if s.get('adnisor_id'):
+        q = q.filter(Students.adnisor_id == s.get("adnisor_id") )
+    if s.get('phone'):
+        q = q.filter(Students.phone == s.get("phone"))
     s1 = q.all()
     if s1:
-        return [{ "sid": i.sid
-                , "student_name": i.student_name
-                , "student_phone":i.student_phone
-                , "class_name": i.class_name
-                , "job_open_time": i.job_open_time
-                , "offer_issue_time": i.offer_issue_time
-                , "company_name": i.company_name
-                , "salary": i.salary
+        return [{ 'id':i.id
+                , 'num':i.num
+                , 'name':i.name
+                , 'age':i.age
+                , 'sex':i.sex
+                , 'home_Place':i.home_Place
+                , 'college':i.college
+                , 'specialty':i.specialty
+                , 'enrollment_time':i.enrollment_time
+                , 'graduate_time':i.graduate_time
+                , 'education':i.education
+                  # 外键字段
+                , 'class_id':i.class_id
+                , 'adnisor_id':i.adnisor_id
+                  # 额外字段
+                , 'phone':i.phone
                 } for i in s1
                ]
 
 # 新增
 def add_student_dao( s , db):
     try:
-        phone = s.get("student_phone")
-        s1_deleted = db.query( Students ).filter( Students.student_phone == phone ).first()
+        phone = s.get("phone")
+        s1_deleted = db.query( Students ).filter( Students.phone == phone ).first()
         if s1_deleted and s1_deleted.is_deleted == False:
             return False
         if not phone:
             return False
         if s1_deleted and s1_deleted.is_deleted == True:
-            s1_deleted.student_name = s.get("student_name")
-            s1_deleted.student_phone = s.get("student_phone")
-            s1_deleted.class_name = s.get("class_name")
-            s1_deleted.job_open_time = s.get("job_open_time")
-            s1_deleted.offer_issue_time = s.get("offer_issue_time")
-            s1_deleted.company_name = s.get("company_name")
-            s1_deleted.salary = s.get("salary")
+            s1_deleted.name = s.get("name")
+            s1_deleted.age = s.get("age")
+            s1_deleted.sex = s.get("sex")
+            s1_deleted.home_Place = s.get("home_Place")
+            s1_deleted.college = s.get("college")
+            s1_deleted.specialty = s.get("specialty")
+            s1_deleted.enrollment_time = s.get("enrollment_time")
+            s1_deleted.graduate_time = s.get("graduate_time")
+            s1_deleted.education = s.get("education")
+            # 外键字段
+            s1_deleted.class_id = s.get("class_id")
+            s1_deleted.adnisor_id = s.get("adnisor_id")
+            # 额外字段
+            s1_deleted.phone = s.get("phone")
+
             s1_deleted.create_date = datetime.now()
             s1_deleted.update_date = datetime.now()
             s1_deleted.is_deleted = False
@@ -76,29 +104,29 @@ def update_student_dao( s , db):
     try:
         phone = s.get("student_phone")
         if phone is not None and phone != '':
-            s1_con = db.query( Students ).filter( Students.student_phone == phone
-                                                  ,Students.sid != s.get("sid")
+            s1_con = db.query( Students ).filter( Students.phone == phone
+                                                  ,Students.id != s.get("id")
                                                   ,Students.is_deleted == False ).first()
             if s1_con:
                 return False
-        s1_sid = db.query( Students ).filter( Students.sid == s.get("sid")
+        s1_id = db.query( Students ).filter( Students.id == s.get("id")
                                               ,Students.is_deleted == False ).first()
-        if not s1_sid:
+        if not s1_id:
             return False
-        if s.get("student_name") is not None:
-            s1_sid.student_name = s.get("student_name")
-        if s.get("student_phone") is not None:
-            s1_sid.student_phone = s.get("student_phone")
+        if s.get("name") is not None:
+            s1_id.name = s.get("name")
+        if s.get("phone") is not None:
+            s1_id.student_phone = s.get("phone")
         if s.get("class_name") is not None:
-            s1_sid.class_name = s.get("class_name")
+            s1_id.class_name = s.get("class_name")
         if s.get("job_open_time") is not None:
-            s1_sid.job_open_time = s.get("job_open_time")
+            s1_id.job_open_time = s.get("job_open_time")
         if s.get("offer_issue_time") is not None:
-            s1_sid.offer_issue_time = s.get("offer_issue_time")
+            s1_id.offer_issue_time = s.get("offer_issue_time")
         if s.get("company_name") is not None:
-            s1_sid.company_name = s.get("company_name")
+            s1_id.company_name = s.get("company_name")
         if s.get("salary") is not None:
-            s1_sid.salary = s.get("salary")
+            s1_id.salary = s.get("salary")
     except Exception:
         db.rollback()
         return False
diff --git a/students/model/students_model.py b/students/model/students_model.py
index aeb79cd..47b76b5 100644
--- a/students/model/students_model.py
+++ b/students/model/students_model.py
@@ -4,7 +4,7 @@ import datetime
 from students.databases import *
 from datetime import datetime
 from sqlalchemy.dialects.mysql import DATETIME
-from sqlalchemy import Enum
+from students.schema.students_request import SexEnum
 
 class Students(Base):
     __tablename__ = 'students'
@@ -13,13 +13,13 @@ class Students(Base):
                  , autoincrement=True
                  , comment='学生ID，自增主键'
                  )
-    num = Column(Integer
+    num = Column(String(50)
                  , nullable=False
                  , unique=True
                  , comment='学生编号'
                  )
 
-    name = Column(String(20)
+    name = Column(String(50)
                   , comment='学生姓名'
                   , nullable=False )
 
@@ -27,7 +27,7 @@ class Students(Base):
                  , comment='年龄'
                  , nullable=False)
 
-    sex = Column(Enum('男','女')
+    sex = Column(Enum(SexEnum)
                  , comment='性别'
                  , nullable=False)
 
diff --git a/students/schema/students_request.py b/students/schema/students_request.py
index 8159141..6f65fd7 100644
--- a/students/schema/students_request.py
+++ b/students/schema/students_request.py
@@ -2,38 +2,74 @@
 
 from pydantic import BaseModel , Field , field_validator
 from datetime import datetime
+import enum
+
+class SexEnum(enum.Enum):
+    m = '男'
+    f = '女'
+
 
 # 查询
 class StudentsQuery(BaseModel):
-    sid:int | None = None
-    student_name:str | None = None
-    student_phone: str | None = None
-    class_name:str | None = None
-    job_open_time:datetime | None = None
-    offer_issue_time:datetime | None = None
-    company_name:str | None = None
-    salary:int | None = None
+    id:int | None = None
+    num:str | None = None
+    name:str | None = None
+    age:int | None = None
+    sex:SexEnum | None = None
+    home_Place:str | None = None
+    college:str | None = None
+    specialty:str | None = None
+    enrollment_time:datetime | None = None
+    graduate_time:datetime | None = None
+    education:str | None = None
+    # 外键字段
+    class_id:int | None = None
+    adnisor_id:int | None = None
+    # 额外字段
+    phone:str | None = None
+
+class EducationEnum(enum.Enum):
+    zhuanke = '专科'
+    benke = '本科'
+    shuoshi = '硕士'
+    boshi = '博士'
 
 # 新建
 class StudentsResponse(BaseModel):
-    student_name:str = Field(...,min_length=1)
-    student_phone:str = Field(...,min_length=11,max_length=11)
-    class_name:str = Field(...,min_length=1)
-    job_open_time:datetime | None = None
-    offer_issue_time:datetime | None = None
-    company_name:str | None = None
-    salary:int | None = None
+    num:str = Field(..., min_length=1, max_length=50, description='学生编号' )
+    name:str = Field(..., min_length=1, max_length=50, description='学生姓名' )
+    age:int = Field(..., gt=0, lt=200, description='学生年龄')
+    sex:SexEnum
+    home_Place:str | None = None
+    college:str | None = None
+    specialty:str | None = None
+    enrollment_time:datetime | None = None
+    graduate_time:datetime | None = None
+    education:EducationEnum
+    # 外键字段
+    class_id:int = Field(..., gt=0, description='班级ID')
+    adnisor_id:int | None = None
+    # 额外字段
+    phone:str = Field(...,min_length=11,max_length=11,description='学生手机号')
 
 # 更新
 class StudentsUpdate(BaseModel):
-    sid:int = Field(...,gt=0)
-    student_name:str | None = None
-    student_phone: str | None = None
-    class_name:str | None = None
-    job_open_time:datetime | None = None
-    offer_issue_time:datetime | None = None
-    company_name:str | None = None
-    salary:int | None = None
+    id:int = Field(..., gt=0 , description='学生ID' )
+    num:str = Field(..., min_length=1, max_length=50, description='学生编号' )
+    name:str = Field(..., min_length=1, max_length=50, description='学生姓名' )
+    age:int = Field(..., gt=0, lt=200, description='学生年龄')
+    sex:SexEnum | None = None
+    home_Place:str | None = None
+    college:str | None = None
+    specialty:str | None = None
+    enrollment_time:datetime | None = None
+    graduate_time:datetime | None = None
+    education:str | None = None
+    # 外键字段
+    class_id:int = Field(..., gt=0, description='班级ID')
+    adnisor_id:int | None = None
+    # 额外字段
+    phone:str = Field(...,min_length=11,max_length=11,description='学生手机号')
 
 # 删除
 class StudentsDelete(BaseModel):