diff --git a/serve/serve/models/__pycache__/user.cpython-311.pyc b/serve/serve/models/__pycache__/user.cpython-311.pyc
index 0ab4021..6d3eb20 100644
Binary files a/serve/serve/models/__pycache__/user.cpython-311.pyc and b/serve/serve/models/__pycache__/user.cpython-311.pyc differ
diff --git a/serve/serve/models/user.py b/serve/serve/models/user.py
index 0823cf5..792b2c4 100644
--- a/serve/serve/models/user.py
+++ b/serve/serve/models/user.py
@@ -1,6 +1,12 @@
-import mongoengine
+from mongoengine import Document, EmbeddedDocument, fields
 
 
-class UserModel(mongoengine.Document):
-    username = mongoengine.StringField(max_length=30)
-    password = mongoengine.StringField(max_length=30)
+class SubjectModel(EmbeddedDocument):
+    subjectName = fields.StringField()
+    subjectScore = fields.IntField()
+
+
+class UserModel(Document):
+    username = fields.StringField(max_length=30)
+    password = fields.StringField(max_length=30)
+    subjects = fields.ListField(fields.EmbeddedDocumentField(SubjectModel))
diff --git a/serve/serve/utils/__pycache__/connectdb.cpython-311.pyc b/serve/serve/utils/__pycache__/connectdb.cpython-311.pyc
new file mode 100644
index 0000000..af1819b
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diff --git a/serve/serve/utils/__pycache__/test.cpython-311.pyc b/serve/serve/utils/__pycache__/test.cpython-311.pyc
new file mode 100644
index 0000000..99dd4da
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diff --git a/serve/serve/utils/connectdb.py b/serve/serve/utils/connectdb.py
new file mode 100644
index 0000000..aaf2247
--- /dev/null
+++ b/serve/serve/utils/connectdb.py
@@ -0,0 +1,9 @@
+from pymongo import MongoClient
+
+
+def connectdb(collectionName):
+    # 连接到 MongoDB 数据库
+    client = MongoClient('mongodb://localhost:27017/')
+    db = client['employee-information-management-system']
+    collection = db[collectionName]
+    return collection
diff --git a/serve/serve/utils/test.py b/serve/serve/utils/test.py
new file mode 100644
index 0000000..b16759b
--- /dev/null
+++ b/serve/serve/utils/test.py
@@ -0,0 +1,17 @@
+from pymongo import MongoClient
+from bson.objectid import ObjectId
+
+def test():
+    # 连接到 MongoDB 数据库
+    client = MongoClient('mongodb://localhost:27017/')
+    db = client['employee-information-management-system']
+    collection = db['user_model']
+
+    # 获取文档的 _id 字段的值
+    document_id = '660195d50d5cb377410134f7'  # 替换为你要查找的文档的 _id
+    document = collection.find_one({'_id': ObjectId(document_id)})
+    if document:
+        document_id = document['_id']
+        print(document)
+    else:
+        print("Document not found.")
diff --git a/serve/serve/views/__pycache__/user.cpython-311.pyc b/serve/serve/views/__pycache__/user.cpython-311.pyc
index ae8895e..3f3d4d6 100644
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diff --git a/serve/serve/views/user.py b/serve/serve/views/user.py
index 0d11075..ab9448e 100644
--- a/serve/serve/views/user.py
+++ b/serve/serve/views/user.py
@@ -1,17 +1,49 @@
 from django.shortcuts import render, HttpResponse
 from serve.models.user import UserModel
+from django.http import JsonResponse
 import json
 from django.urls import path
+from serve.utils.connectdb import connectdb
+from bson.objectid import ObjectId
+
+collection = connectdb('user_model')
 
 
 def createUser(request):
     print(request.method)
     data = json.loads(request.body)
     print(data.get('name'))
-    UserModel.objects.create(username='154782456', password='123456')
+    UserModel.objects.create(username='154782456', password='123456', subjects=[
+        {
+            'subjectName': "语文",
+            'subjectScore': 90
+        }]
+                             )
     return HttpResponse("插入成功")
 
 
+def deleteUser(request):
+    result = UserModel.objects.filter(id="ly").first().delete()
+    print(result)
+    return HttpResponse('删除成功')
+
+
+def updateUser(request):
+    result = UserModel.objects.filter(id='1').first().update(username="ly")
+    return HttpResponse(result)
+
+
+def getUser(request):
+    # user = UserModel.objects.get(id='660195d50d5cb377410134f7')
+    user = collection.find_one({'_id': ObjectId('660195d50d5cb377410134f7')})
+    user['_id'] = str(user['_id'])
+    # 返回 JSON 响应
+    return JsonResponse(user)
+
+
 user_url = [
     path('user/create', createUser),
+    path('user/delete', deleteUser),
+    path('user/update', updateUser),
+    path('user/get', getUser),
 ]