diff --git a/api/controllers/service_api_with_auth/user/profile.py b/api/controllers/service_api_with_auth/user/profile.py
index fed35c5827..0c51fc7bbd 100644
--- a/api/controllers/service_api_with_auth/user/profile.py
+++ b/api/controllers/service_api_with_auth/user/profile.py
@@ -1,10 +1,16 @@
-from flask import Blueprint
-from flask_restful import Api, Resource # type: ignore
+import re
 
 from controllers.service_api_with_auth import api
+from controllers.service_api_with_auth.wraps import validate_user_token_and_extract_info
+from flask import Blueprint, request
+from flask_restful import Api, Resource  # type: ignore
+from models.model import EndUser
+from services.end_user_service import EndUserService
+
 
 class UserProfile(Resource):
-    def get(self):
+    @validate_user_token_and_extract_info
+    def get(self, end_user: EndUser):
         """Get user profile.
         ---
         tags:
@@ -32,9 +38,12 @@ class UserProfile(Resource):
           401:
             description: Invalid or missing token
         """
-        pass
+        # Use the service to get user profile
+        profile = EndUserService.get_user_profile(end_user.id)
+        return profile
 
-    def put(self):
+    @validate_user_token_and_extract_info
+    def put(self, end_user: EndUser):
         """Update user profile.
         ---
         tags:
@@ -75,6 +84,38 @@ class UserProfile(Resource):
           401:
             description: Invalid or missing token
         """
-        pass
+        data = request.get_json()
+        validated_data = {}
+
+        # Validate username if provided
+        if 'username' in data:
+            username = data['username']
+            # Validate username (Chinese or English only, max 10 chars)
+            if not re.match(r'^[a-zA-Z\u4e00-\u9fa5]+$', username) or len(username) > 10:
+                return {"success": False, "message": "Invalid username format"}, 400
+            validated_data['username'] = username
+
+        # Validate gender if provided
+        if 'gender' in data:
+            gender_str = data['gender']
+            if gender_str not in ["unknown", "male", "female"]:
+                return {"success": False, "message": "Invalid gender value"}, 400
+            validated_data['gender'] = gender_str
+
+        # Validate major if provided
+        if 'major' in data:
+            major = data['major']
+            if len(major) > 20:
+                return {"success": False, "message": "Major exceeds maximum length"}, 400
+            validated_data['major'] = major
+
+        # Use the service to update user profile
+        success, error = EndUserService.update_user_profile(end_user, validated_data)
+
+        if not success:
+            return {"success": False, "message": error or "Failed to update profile"}, 500
+
+        return {"success": True}
+
 
-api.add_resource(UserProfile, '/user/profile')
\ No newline at end of file
+api.add_resource(UserProfile, '/user/profile')
diff --git a/api/pyproject.toml b/api/pyproject.toml
index e633aa90da..f125517267 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -8,10 +8,7 @@ requires = ["poetry-core>=2.0.0"]
 build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
-name = "jim-api"
-version = "0.1.0"
-description = "Jim API - LLM application development platform"
-authors = ["Jim Team <support@jim.ai>"]
+package-mode = false
 
 ############################################################
 # [ Main ] Dependency group
diff --git a/api/services/end_user_service.py b/api/services/end_user_service.py
new file mode 100644
index 0000000000..08f7d19c60
--- /dev/null
+++ b/api/services/end_user_service.py
@@ -0,0 +1,85 @@
+from typing import Any, Dict, Optional, Tuple
+
+from extensions.ext_database import db
+from models.account import Account
+from models.model import EndUser
+
+
+class EndUserService:
+    @staticmethod
+    def get_user_profile(end_user_id: str) -> Dict[str, Any]:
+        """
+        Get user profile information
+
+        Args:
+            end_user_id: The ID of the end user
+
+        Returns:
+            Dict containing user profile information
+        """
+        # Get EndUser information
+        end_user = db.session.query(EndUser).filter(EndUser.id == end_user_id).first()
+
+        if not end_user:
+            return {"username": None, "gender": "unknown", "major": None, "email": None}
+
+        # Map numeric gender to string representation
+        gender_map = {0: "unknown", 1: "male", 2: "female"}
+
+        # Get major from extra_profile if it exists
+        major = None
+        if end_user.extra_profile and 'major' in end_user.extra_profile:
+            major = end_user.extra_profile.get('major')
+
+        # Get email from Account table
+        account = db.session.query(Account).filter(Account.id == end_user_id).first()
+        email = account.email if account else None
+
+        return {
+            "username": end_user.name,
+            "gender": gender_map.get(end_user.gender, "unknown"),
+            "major": major,
+            "email": email,
+        }
+
+    @staticmethod
+    def update_user_profile(end_user: EndUser, profile_data: Dict[str, Any]) -> Tuple[bool, Optional[str]]:
+        """
+        Update user profile information
+
+        Args:
+            end_user: The EndUser object to update
+            profile_data: Dictionary containing profile data to update
+
+        Returns:
+            Tuple of (success, error_message)
+        """
+        try:
+            # Update username if provided
+            if 'username' in profile_data:
+                end_user.name = profile_data['username']
+
+            # Update gender if provided
+            if 'gender' in profile_data:
+                gender_str = profile_data['gender']
+                gender_map = {"unknown": 0, "male": 1, "female": 2}
+                end_user.gender = gender_map[gender_str]
+
+            # Update major if provided
+            if 'major' in profile_data:
+                major = profile_data['major']
+
+                # Initialize extra_profile if it doesn't exist
+                if not end_user.extra_profile:
+                    end_user.extra_profile = {}
+
+                # Update major in extra_profile
+                end_user.extra_profile['major'] = major
+
+            # Save changes to database
+            db.session.commit()
+            return True, None
+
+        except Exception as e:
+            db.session.rollback()
+            return False, str(e)