sd 3 months ago
parent
commit
6d566667a6
  1. 12
      app.py
  2. 11
      config.py
  3. 486
      controller/LoginController.py
  4. BIN
      resource/avatar/1.jpg
  5. 110
      service/UserService.py
  6. 69
      util/mysql_utils.py
  7. 40
      vue/src/api/login.js
  8. 46
      vue/src/api/profile.js
  9. 196
      vue/src/components/Menu.vue
  10. 33
      vue/src/router/index.js
  11. 6
      vue/src/system/Index.vue
  12. 74
      vue/src/system/Login.vue
  13. 639
      vue/src/system/Profile.vue
  14. 48
      vue/src/utils/request.js
  15. 44
      vue/vue.config.js
  16. 14
      web_main.py

12
app.py

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import os
import sys
from robyn import Robyn
# 自动将 web_server 目录加入 Python 路径
web_server_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
if web_server_path not in sys.path:
sys.path.insert(0, web_server_path)
app = Robyn(__file__)

11
config.py

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# MySQL数据库配置
# 请根据您的实际MySQL配置修改以下参数
MYSQL_CONFIG = {
"host": "localhost", # MySQL主机地址
"port": 3306, # MySQL端口
"user": "root", # MySQL用户名
"password": "123456", # MySQL密码
"database": "kg", # 数据库名
"charset": "utf8mb4" # 字符
}

486
controller/LoginController.py

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from robyn import jsonify, Response
from app import app
from datetime import datetime, timedelta
import uuid
import json
import os
import base64
from service.UserService import user_service
# 临时存储token,用于会话管理
TEMP_TOKENS = {}
def generate_token() -> str:
"""生成随机token"""
return str(uuid.uuid4())
@app.post("/api/login")
def login_route(request):
"""登录接口"""
try:
request_data = json.loads(request.body) if request.body else {}
username = request_data.get("username", "").strip()
password = request_data.get("password", "").strip()
remember = request_data.get("remember", False)
# 验证输入
if not username or not password:
return Response(
status_code=400,
description=jsonify({"success": False, "message": "用户名和密码不能为空"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
# 验证用户
user = user_service.verify_user(username, password)
if not user:
return Response(
status_code=401,
description=jsonify({"success": False, "message": "用户名或密码错误"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
# 生成token并设置过期时间
token = generate_token()
expires_at = datetime.now() + timedelta(days=7 if remember else 1)
TEMP_TOKENS[token] = {"user": user, "expires_at": expires_at}
return Response(
status_code=200,
description=jsonify({"success": True, "message": "登录成功", "token": token, "user": user}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
except Exception as e:
return Response(
status_code=500,
description=jsonify({"success": False, "message": f"登录失败: {str(e)}"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
@app.post("/api/logout")
def logout_route(request):
"""登出接口"""
try:
request_data = json.loads(request.body) if request.body else {}
token = request_data.get("token", "")
# 删除token
TEMP_TOKENS.pop(token, None)
return Response(
status_code=200,
description=jsonify({"success": True, "message": "登出成功"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
except Exception as e:
return Response(
status_code=500,
description=jsonify({"success": False, "message": f"登出失败: {str(e)}"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
@app.get("/api/userInfo")
def user_info_route(request):
"""获取用户信息接口"""
try:
query_params = getattr(request, 'query_params', {})
token = query_params.get("token", "")
# 验证token是否存在
if not token or token not in TEMP_TOKENS:
return Response(
status_code=401,
description=jsonify({"success": False, "message": "未登录或登录已过期"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
# 检查token是否过期
if datetime.now() > TEMP_TOKENS[token]["expires_at"]:
del TEMP_TOKENS[token]
return Response(
status_code=401,
description=jsonify({"success": False, "message": "登录已过期"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
return Response(
status_code=200,
description=jsonify({"success": True, "user": TEMP_TOKENS[token]["user"]}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
except Exception as e:
return Response(
status_code=500,
description=jsonify({"success": False, "message": f"获取用户信息失败: {str(e)}"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
@app.post("/api/updateAvatar")
def update_avatar_route(request):
"""更新用户头像接口"""
try:
# 打印调试信息
print(f"请求类型: {type(request)}")
print(f"请求属性: {dir(request)}")
# 在Robyn中,文件上传的数据存储在request.files中
# 表单字段存储在request.form中
form_data = getattr(request, 'form', {})
files_data = getattr(request, 'files', {})
print(f"表单数据: {form_data}")
print(f"文件数据: {files_data}")
print(f"表单数据类型: {type(form_data)}")
print(f"文件数据类型: {type(files_data)}")
# 获取token - 尝试多种方式获取
token = None
# 方法1: 从form_data中获取
if isinstance(form_data, dict) and "token" in form_data:
token = form_data["token"]
print(f"从form_data获取token: {token}")
# 方法2: 如果form_data不是字典,尝试其他方式
if not token and hasattr(form_data, 'get'):
token = form_data.get("token", "")
print(f"通过form_data.get()获取token: {token}")
# 方法3: 尝试从request的属性中直接获取
if not token:
# 尝试从request中获取所有可能的属性
for attr_name in dir(request):
if 'token' in attr_name.lower() or 'form' in attr_name.lower():
try:
attr_value = getattr(request, attr_name)
print(f"request.{attr_name}: {type(attr_value)} = {attr_value}")
# 如果是字典类型,检查是否包含token
if isinstance(attr_value, dict) and 'token' in attr_value:
token = attr_value['token']
print(f"从request.{attr_name}获取token: {token}")
break
except Exception as e:
print(f"访问request.{attr_name}时出错: {e}")
# 方法4: 从查询参数中获取
if not token:
query_params = getattr(request, 'query_params', {})
if isinstance(query_params, dict) and "token" in query_params:
token = query_params["token"]
print(f"从查询参数获取token: {token}")
# 方法5: 从headers中获取
if not token:
headers = getattr(request, 'headers', {})
if isinstance(headers, dict) and "Authorization" in headers:
auth_header = headers["Authorization"]
if auth_header.startswith("Bearer "):
token = auth_header[7:]
print(f"从Authorization头获取token: {token}")
print(f"最终获取的token: {token}")
print(f"TEMP_TOKENS中的keys: {list(TEMP_TOKENS.keys())}")
# 验证token
if not token or token not in TEMP_TOKENS:
print(f"Token验证失败: {token}")
return Response(
status_code=401,
description=jsonify({"success": False, "message": "未登录或登录已过期"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
# 检查token是否过期
if datetime.now() > TEMP_TOKENS[token]["expires_at"]:
del TEMP_TOKENS[token]
print("Token已过期")
return Response(
status_code=401,
description=jsonify({"success": False, "message": "登录已过期"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
# 获取上传的文件
avatar_file = files_data.get("avatar") if isinstance(files_data, dict) else None
# 如果没有通过"avatar"键获取到文件,尝试直接访问files_data的第一个元素
if not avatar_file and isinstance(files_data, dict) and len(files_data) > 0:
# 获取第一个文件作为头像文件
first_key = list(files_data.keys())[0]
avatar_file = files_data[first_key]
print(f"通过备用方法获取文件,键名: {first_key}")
if not avatar_file:
print("未找到avatar文件")
print(f"可用的文件键: {list(files_data.keys()) if isinstance(files_data, dict) else '无法获取键列表'}")
return Response(
status_code=400,
description=jsonify({"success": False, "message": "未上传头像文件"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
print(f"获取的文件: {avatar_file}")
print(f"文件属性: {dir(avatar_file) if avatar_file else '无文件'}")
# 检查文件类型 - 使用多种方法验证
is_valid_image = False
file_extension = ""
# 方法1: 检查content_type
content_type = getattr(avatar_file, 'content_type', '')
if content_type and content_type.startswith("image/"):
is_valid_image = True
print(f"通过content_type验证: {content_type}")
# 方法2: 检查文件名和扩展名
filename = getattr(avatar_file, 'filename', '')
if filename:
file_extension = os.path.splitext(filename)[1].lower()
valid_extensions = ['.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp', '.svg']
if file_extension in valid_extensions:
is_valid_image = True
print(f"通过文件扩展名验证: {file_extension}")
# 如果两种方法都失败,尝试读取文件头
if not is_valid_image:
try:
# 读取文件前几个字节来检测文件类型
file_content = avatar_file.read(1024)
avatar_file.seek(0) # 重置文件指针
# 检查常见图片格式的文件头
if (file_content.startswith(b'\xFF\xD8\xFF') or # JPEG
file_content.startswith(b'\x89PNG\r\n\x1a\n') or # PNG
file_content.startswith(b'GIF87a') or # GIF
file_content.startswith(b'GIF89a') or # GIF
file_content.startswith(b'BM') or # BMP
file_content.startswith(b'RIFF') and b'WEBP' in file_content[:12]): # WebP
is_valid_image = True
print(f"通过文件头验证成功")
else:
print(f"文件头验证失败,文件前16字节: {file_content[:16]}")
except Exception as e:
print(f"读取文件内容进行验证时出错: {e}")
if not is_valid_image:
print(f"文件类型验证失败 - content_type: {content_type}, filename: {filename}, extension: {file_extension}")
return Response(
status_code=400,
description=jsonify({"success": False, "message": f"文件类型必须是图片 (支持的格式: JPG, PNG, GIF, BMP, WebP, SVG)"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
# 获取文件内容
file_content = avatar_file.file_data
print(f"读取的文件大小: {len(file_content)} 字节")
# 生成唯一的文件名
import time
import random
filename = getattr(avatar_file, 'filename', '')
file_extension = filename.split('.')[-1] if '.' in filename else 'jpg'
timestamp = int(time.time())
random_num = random.randint(1000, 9999)
username = TEMP_TOKENS[token]["user"]["username"]
new_filename = f"{username}_{timestamp}_{random_num}.{file_extension}"
# 定义文件保存路径
avatar_dir = "D:/zhishitupu/MedKG/resource/avatar"
file_path = f"{avatar_dir}/{new_filename}"
print(f"保存文件到: {file_path}")
# 确保目录存在
import os
os.makedirs(avatar_dir, exist_ok=True)
# 保存文件到磁盘
with open(file_path, "wb") as f:
f.write(file_content)
print(f"文件保存成功")
# 更新用户头像到数据库,存储相对路径
avatar_relative_path = f"/resource/avatar/{new_filename}"
success = user_service.update_user_avatar(username, avatar_relative_path)
if not success:
print("数据库更新失败")
return Response(
status_code=500,
description=jsonify({"success": False, "message": "更新头像失败"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
print("数据库更新成功")
# 更新token中的用户信息
TEMP_TOKENS[token]["user"]["avatar"] = avatar_relative_path
return Response(
status_code=200,
description=jsonify({
"success": True,
"message": "头像更新成功",
"avatar": avatar_relative_path
}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
except Exception as e:
print(f"更新头像异常: {str(e)}")
import traceback
traceback.print_exc()
return Response(
status_code=500,
description=jsonify({"success": False, "message": f"更新头像失败: {str(e)}"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
@app.post("/api/updatePassword")
def update_password_route(request):
"""更新用户密码接口"""
try:
print("开始处理密码更新请求")
# 解析请求数据
request_data = json.loads(request.body) if request.body else {}
print(f"请求数据: {request_data}")
token = request_data.get("token", "")
current_password = request_data.get("currentPassword", "")
new_password = request_data.get("newPassword", "")
print(f"Token: {token}")
print(f"当前密码长度: {len(current_password)}")
print(f"新密码长度: {len(new_password)}")
# 验证输入
if not current_password or not new_password:
print("密码为空")
return Response(
status_code=400,
description=jsonify({"success": False, "message": "当前密码和新密码不能为空"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
# 验证token
if not token or token not in TEMP_TOKENS:
print(f"Token验证失败: {token}")
return Response(
status_code=401,
description=jsonify({"success": False, "message": "未登录或登录已过期"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
# 检查token是否过期
if datetime.now() > TEMP_TOKENS[token]["expires_at"]:
del TEMP_TOKENS[token]
print("Token已过期")
return Response(
status_code=401,
description=jsonify({"success": False, "message": "登录已过期"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
# 获取用户信息
username = TEMP_TOKENS[token]["user"]["username"]
print(f"用户名: {username}")
# 验证当前密码
user = user_service.get_user_by_username(username)
if not user:
print("用户不存在")
return Response(
status_code=404,
description=jsonify({"success": False, "message": "用户不存在"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
print(f"用户信息: {user}")
# 验证密码
is_password_valid = user_service.verify_password(current_password, user["password"])
print(f"密码验证结果: {is_password_valid}")
if not is_password_valid:
print("当前密码不正确")
return Response(
status_code=401,
description=jsonify({"success": False, "message": "当前密码不正确"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
# 更新密码
success = user_service.update_user_password(username, new_password)
print(f"密码更新结果: {success}")
if not success:
print("密码更新失败")
return Response(
status_code=500,
description=jsonify({"success": False, "message": "密码更新失败"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
print("密码更新成功")
return Response(
status_code=200,
description=jsonify({"success": True, "message": "密码更新成功"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
except Exception as e:
print(f"密码更新异常: {str(e)}")
import traceback
traceback.print_exc()
return Response(
status_code=500,
description=jsonify({"success": False, "message": f"密码更新失败: {str(e)}"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
@app.get("/api/test/db")
def test_db_connection(request):
"""测试数据库连接"""
try:
# 检查数据库连接状态
is_connected = user_service.mysql.is_connected()
print(f"数据库连接状态: {is_connected}")
# 尝试查询用户表
sql = "SELECT COUNT(*) as user_count FROM users"
result = user_service.mysql.execute_query(sql)
print(f"查询结果: {result}")
# 打印当前的token信息用于调试
print(f"当前TEMP_TOKENS: {TEMP_TOKENS}")
return Response(
status_code=200,
description=jsonify({
"success": True,
"message": "数据库连接测试成功",
"is_connected": is_connected,
"user_count": result[0]["user_count"] if result else 0,
"tokens": list(TEMP_TOKENS.keys()) # 返回当前有效的token列表
}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
except Exception as e:
print(f"数据库连接测试失败: {str(e)}")
import traceback
traceback.print_exc()
return Response(
status_code=500,
description=jsonify({"success": False, "message": f"数据库连接测试失败: {str(e)}"}),
headers={"Content-Type": "application/json; charset=utf-8"}
)
@app.after_request("/")
def add_cors_headers(response):
"""添加CORS头,支持跨域请求"""
response.headers.update({
"Access-Control-Allow-Origin": "*",
"Access-Control-Allow-Methods": "GET, POST, PUT, DELETE, OPTIONS",
"Access-Control-Allow-Headers": "Content-Type, Authorization, X-Requested-With"
})
return response

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110
service/UserService.py

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import bcrypt
from typing import Dict, Any, Optional
from util.mysql_utils import mysql_client
class UserService:
"""用户服务类,处理用户相关的业务逻辑"""
def __init__(self):
self.mysql = mysql_client
def get_user_by_username(self, username: str) -> Optional[Dict[str, Any]]:
"""根据用户名获取用户信息"""
try:
sql = "SELECT * FROM users WHERE username = %s"
users = self.mysql.execute_query(sql, (username,))
return users[0] if users else None
except Exception as e:
print(f"查询用户失败: {e}")
return None
def verify_user(self, username: str, password: str) -> Optional[Dict[str, Any]]:
"""验证用户登录信息"""
try:
user = self.get_user_by_username(username)
if not user:
return None
stored_password = user.get("password")
# 验证密码 - 使用bcrypt验证
if bcrypt.checkpw(password.encode('utf-8'), stored_password.encode('utf-8')):
return {
"id": user.get("id"),
"username": user.get("username"),
"avatar": user.get("avatar")
}
return None
except Exception as e:
print(f"验证用户失败: {e}")
return None
def update_user_avatar(self, username: str, avatar_path: str) -> bool:
"""更新用户头像"""
try:
# 检查数据库连接状态
if not self.mysql.is_connected():
print("数据库未连接,尝试重新连接...")
if not self.mysql.connect():
print("数据库连接失败")
return False
sql = "UPDATE users SET avatar = %s WHERE username = %s"
print(f"执行SQL: {sql}")
print(f"参数: {avatar_path}, {username}")
result = self.mysql.execute_update(sql, (avatar_path, username))
print(f"更新结果: {result}")
return result > 0
except Exception as e:
print(f"更新用户头像失败: {e}")
import traceback
traceback.print_exc()
return False
def update_user_password(self, username: str, new_password: str) -> bool:
"""更新用户密码"""
try:
# 检查数据库连接状态
if not self.mysql.is_connected():
print("数据库未连接,尝试重新连接...")
if not self.mysql.connect():
print("数据库连接失败")
return False
# 使用bcrypt加密新密码
hashed_password = bcrypt.hashpw(new_password.encode('utf-8'), bcrypt.gensalt()).decode('utf-8')
sql = "UPDATE users SET password = %s WHERE username = %s"
print(f"执行SQL: {sql}")
print(f"参数: {hashed_password}, {username}")
result = self.mysql.execute_update(sql, (hashed_password, username))
print(f"更新结果: {result}")
return result > 0
except Exception as e:
print(f"更新用户密码失败: {e}")
import traceback
traceback.print_exc()
return False
def verify_password(self, password: str, hashed_password: str) -> bool:
"""验证密码"""
try:
return bcrypt.checkpw(password.encode('utf-8'), hashed_password.encode('utf-8'))
except Exception as e:
print(f"验证密码失败: {e}")
return False
# 创建全局用户服务实例
user_service = UserService()
# 初始化MySQL连接
def init_mysql_connection():
"""初始化MySQL连接"""
try:
return user_service.mysql.connect()
except Exception as e:
print(f"初始化MySQL连接失败: {e}")
return False

69
util/mysql_utils.py

@ -0,0 +1,69 @@
import pymysql
from typing import List, Dict, Any
from config import MYSQL_CONFIG
class MySQLClient:
"""MySQL客户端类"""
def __init__(self):
self.connection = None
def connect(self):
"""建立数据库连接"""
try:
self.connection = pymysql.connect(
host=MYSQL_CONFIG["host"],
port=MYSQL_CONFIG["port"],
user=MYSQL_CONFIG["user"],
password=MYSQL_CONFIG["password"],
database=MYSQL_CONFIG["database"],
charset=MYSQL_CONFIG["charset"],
cursorclass=pymysql.cursors.DictCursor
)
print(f"MySQL数据库连接成功 - {MYSQL_CONFIG['host']}:{MYSQL_CONFIG['port']}/{MYSQL_CONFIG['database']}")
return True
except Exception as e:
print(f"MySQL数据库连接失败: {e}")
return False
def execute_query(self, sql: str, params: tuple = None) -> List[Dict[str, Any]]:
"""执行查询语句"""
if not self.connection and not self.connect():
return []
try:
with self.connection.cursor() as cursor:
cursor.execute(sql, params)
return cursor.fetchall()
except Exception as e:
print(f"执行查询失败: {e}")
return []
def execute_update(self, sql: str, params: tuple = None) -> int:
"""执行更新语句(INSERT, UPDATE, DELETE)"""
if not self.connection and not self.connect():
return 0
try:
with self.connection.cursor() as cursor:
result = cursor.execute(sql, params)
self.connection.commit()
print(f"执行更新成功,影响行数: {result}")
return result
except Exception as e:
print(f"执行更新失败: {e}")
self.connection.rollback()
return 0
def is_connected(self) -> bool:
"""检查数据库连接状态"""
if not self.connection:
return False
try:
self.connection.ping(reconnect=True)
return True
except:
return False
# 创建全局MySQL客户端实例
mysql_client = MySQLClient()

40
vue/src/api/login.js

@ -0,0 +1,40 @@
// src/api/login.js
import request from '@/utils/request';
/**
* 用户登录
* 后端接口POST /login
* @param {Object} data - 登录信息
* @param {string} data.username - 用户名
* @param {string} data.password - 密码
* @param {boolean} data.remember - 是否记住密码
*/
export function login(data) {
return request({
url: '/login',
method: 'post',
data
});
}
/**
* 用户登出
* 后端接口POST /logout
*/
export function logout() {
return request({
url: '/logout',
method: 'post'
});
}
/**
* 获取用户信息
* 后端接口GET /userInfo
*/
export function getUserInfo() {
return request({
url: '/userInfo',
method: 'get'
});
}

46
vue/src/api/profile.js

@ -0,0 +1,46 @@
// src/api/profile.js
import request from '@/utils/request';
/**
* 获取用户信息
* 后端接口GET /api/userInfo
* @param {string} token - 用户登录令牌
*/
export function getUserProfile(token) {
return request({
url: '/userInfo',
method: 'get',
params: {
token
}
});
}
/**
* 更新用户头像
* 后端接口POST /api/updateAvatar
* @param {FormData} formData - 包含头像文件和token的表单数据
*/
export function updateAvatar(formData) {
return request({
url: '/updateAvatar',
method: 'post',
data: formData,
headers: {
'Content-Type': 'multipart/form-data'
}
});
}
/**
* 更新用户密码
* 后端接口POST /api/updatePassword
* @param {Object} data - 包含旧密码新密码和token的数据
*/
export function updatePassword(data) {
return request({
url: '/updatePassword',
method: 'post',
data
});
}

196
vue/src/components/Menu.vue

@ -1,10 +1,18 @@
<template>
<div class="sidebar-container">
<div class="sidebar-container" :class="{ 'collapsed': isCollapsed }">
<!-- 折叠按钮 -->
<button @click="toggleCollapse" class="collapse-btn">
<span class="collapse-icon">{{ isCollapsed ? '▶' : '◀' }}</span>
</button>
<!-- 系统标题区域 -->
<div class="sidebar-header">
<h1 class="sidebar-title">
<h1 class="sidebar-title" v-show="!isCollapsed" @click="goToIndex">
面向疾病预测的知识图谱应用系统
</h1>
<h1 class="sidebar-title-collapsed" v-show="isCollapsed" @click="goToIndex">
医疗知识图谱
</h1>
</div>
<!-- 菜单列表 -->
@ -19,9 +27,10 @@
@click.prevent="handleMenuClick(index)"
class="menu-link"
:class="{ 'active': activeIndex === index }"
:title="isCollapsed ? item.name : ''"
>
<span class="menu-icon">{{ item.icon }}</span>
<span>{{ item.name }}</span>
<span v-show="!isCollapsed">{{ item.name }}</span>
</a>
</li>
</ul>
@ -33,13 +42,18 @@
<div class="user-avatar">
<span class="avatar-text"></span>
</div>
<div class="user-details">
<div class="user-details" v-show="!isCollapsed">
<p class="user-name">管理员</p>
<p class="user-email">admin@example.com</p>
</div>
<button @click="handleLogout" class="logout-btn-inline">
<span class="logout-icon">🚪</span>
</button>
<div class="action-buttons" v-show="!isCollapsed">
<button @click="handleProfile" class="profile-btn-inline" title="个人主页">
个人主页
</button>
<button @click="handleLogout" class="logout-btn-inline" title="退出登录">
退出登录
</button>
</div>
</div>
</div>
</div>
@ -90,17 +104,36 @@ const menuItems = ref([
//
const activeIndex = ref(props.initialActive);
//
const isCollapsed = ref(false);
//
const toggleCollapse = () => {
isCollapsed.value = !isCollapsed.value;
};
//
const handleMenuClick = (index) => {
activeIndex.value = index;
emit('menu-click', menuItems.value[index]);
};
//
const handleProfile = () => {
// 使Vue Router
router.push('/profile');
};
// 退
const handleLogout = () => {
// 使Vue Router
router.push('/login');
};
//
const goToIndex = () => {
router.push('/index');
};
</script>
<style scoped>
@ -112,6 +145,40 @@ const handleLogout = () => {
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
display: flex;
flex-direction: column;
position: relative;
transition: width 0.3s ease;
}
.sidebar-container.collapsed {
width: 60px;
}
.collapse-btn {
position: absolute;
top: 50%;
right: -15px;
width: 30px;
height: 30px;
background-color: #1e40af;
border: 2px solid white;
border-radius: 50%;
color: white;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
z-index: 100;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
transform: translateY(-50%);
}
.collapse-btn:hover {
background-color: #1e3a8a;
}
.collapse-icon {
font-size: 14px;
line-height: 1;
}
.sidebar-header {
@ -123,6 +190,27 @@ const handleLogout = () => {
font-size: 1.25rem;
font-weight: bold;
letter-spacing: -0.025em;
transition: opacity 0.3s ease;
cursor: pointer;
}
.sidebar-title:hover {
color: #93c5fd;
}
.sidebar-title-collapsed {
font-size: 0.75rem;
font-weight: bold;
text-align: center;
margin: 0;
padding: 0.5rem 0;
writing-mode: vertical-rl;
text-orientation: mixed;
cursor: pointer;
}
.sidebar-title-collapsed:hover {
color: #93c5fd;
}
.sidebar-nav {
@ -164,6 +252,13 @@ const handleLogout = () => {
margin-right: 0.75rem;
color: #93c5fd;
font-size: 1.4rem;
transition: margin 0.3s ease;
}
.sidebar-container.collapsed .menu-icon {
margin-right: 0;
justify-content: center;
display: flex;
}
.menu-link:hover .menu-icon {
@ -178,6 +273,35 @@ const handleLogout = () => {
.user-info {
display: flex;
align-items: center;
position: relative;
justify-content: center;
padding: 0.5rem 0;
}
.sidebar-container.collapsed .user-info {
flex-direction: column;
}
.action-buttons {
position: absolute;
bottom: 100%;
left: 50%;
transform: translateX(-50%);
display: flex;
flex-direction: column;
opacity: 0;
transition: opacity 0.3s ease, bottom 0.3s ease;
background-color: white;
border-radius: 8px;
padding: 8px 0;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
margin-bottom: 10px;
min-width: 120px;
}
.user-info:hover .action-buttons {
opacity: 1;
bottom: 100%;
}
.user-avatar {
@ -212,25 +336,25 @@ const handleLogout = () => {
}
/* 退出登录按钮样式 */
.logout-btn-inline {
.profile-btn-inline, .logout-btn-inline {
background: transparent;
border: none;
color: #93c5fd;
color: #333;
cursor: pointer;
padding: 0.5rem;
border-radius: 50%;
padding: 10px 16px;
transition: all 0.2s;
display: flex;
align-items: center;
justify-content: center;
display: block;
width: 100%;
text-align: left;
font-size: 14px;
}
.logout-btn-inline:hover {
background-color: #1e3a8a;
color: white;
.profile-btn-inline:hover, .logout-btn-inline:hover {
background-color: #f5f7fa;
color: #1e40af;
}
.logout-icon {
.profile-icon, .logout-icon {
font-size: 1.2rem;
}
@ -240,7 +364,18 @@ const handleLogout = () => {
width: 70px;
}
.sidebar-container.collapsed {
width: 60px;
}
.collapse-btn {
right: -10px;
width: 25px;
height: 25px;
}
.sidebar-title,
.sidebar-title-collapsed,
.menu-link span:not(.menu-icon),
.user-details {
display: none;
@ -259,5 +394,30 @@ const handleLogout = () => {
.menu-link.active {
border-left-width: 2px;
}
.action-buttons {
position: static;
opacity: 1;
transform: none;
background-color: transparent;
padding: 0;
box-shadow: none;
margin-top: 0.5rem;
flex-direction: row;
justify-content: center;
min-width: auto;
}
.user-info:hover .action-buttons {
bottom: auto;
}
.profile-btn-inline, .logout-btn-inline {
padding: 6px 8px;
font-size: 12px;
margin: 0 2px;
display: inline-block;
width: auto;
}
}
</style>

33
vue/src/router/index.js

@ -0,0 +1,33 @@
import { createRouter, createWebHistory } from 'vue-router'
import Login from '../system/Login.vue'
import Index from '../system/Index.vue'
import Profile from '../system/Profile.vue'
const routes = [
{
path: '/',
redirect: '/login'
},
{
path: '/login',
name: 'Login',
component: Login
},
{
path: '/index',
name: 'Index',
component: Index
},
{
path: '/profile',
name: 'Profile',
component: Profile
}
]
const router = createRouter({
history: createWebHistory(),
routes
})
export default router

6
vue/src/system/Index.vue

@ -50,5 +50,11 @@ const handleSidebarClick = (menuItem) => {
/* 为右侧内容添加左边距,避免被固定导航栏遮挡 */
.main-content {
margin-left: 240px; /* 与Menu.vue中的sidebar-container宽度相同 */
transition: margin-left 0.3s ease;
}
/* 当菜单折叠时调整内容区域 */
.app-container:has(.sidebar-container.collapsed) .main-content {
margin-left: 60px;
}
</style>

74
vue/src/system/Login.vue

@ -16,6 +16,11 @@
<p class="form-description">请输入您的电子邮件地址和密码以访问账户</p>
<form class="form" @submit.prevent="handleLogin">
<!-- 错误信息显示 -->
<div v-if="errorMessage" class="error-message">
{{ errorMessage }}
</div>
<div class="form-group">
<label for="username" class="form-label">用户名</label>
<input
@ -54,9 +59,11 @@
<button
type="submit"
class="login-button"
:disabled="loading"
>
<img src="@/assets/登录.png" alt="登录" class="login-icon">
<span>登录</span>
<img v-if="!loading" src="@/assets/登录.png" alt="登录" class="login-icon">
<span v-if="!loading">登录</span>
<span v-else>登录中...</span>
</button>
</form>
@ -84,6 +91,7 @@
<script setup>
import { ref } from 'vue';
import { useRouter } from 'vue-router';
import { login } from '@/api/login';
const router = useRouter();
@ -94,12 +102,54 @@ const loginForm = ref({
remember: false
});
//
const loading = ref(false);
const errorMessage = ref('');
//
const handleLogin = () => {
console.log('登录信息:', loginForm.value);
//
// index
router.push('/index');
const handleLogin = async () => {
//
if (!loginForm.value.username || !loginForm.value.password) {
errorMessage.value = '请输入用户名和密码';
return;
}
try {
loading.value = true;
errorMessage.value = '';
// API
const response = await login({
username: loginForm.value.username,
password: loginForm.value.password,
remember: loginForm.value.remember
});
//
console.log('登录成功:', response);
// tokenlocalStorage
if (response.token) {
localStorage.setItem('token', response.token);
}
//
if (loginForm.value.remember) {
localStorage.setItem('username', loginForm.value.username);
} else {
localStorage.removeItem('username');
}
// index
router.push('/index');
} catch (error) {
//
console.error('登录失败:', error);
errorMessage.value = error.response?.data?.message || '登录失败,请检查用户名和密码';
} finally {
loading.value = false;
}
};
</script>
@ -203,6 +253,16 @@ body, html {
width: 100%;
}
.error-message {
color: #ef4444;
font-size: 11px;
padding: 0.5rem;
background-color: #fef2f2;
border: 1px solid #fecaca;
border-radius: 0.375rem;
margin-bottom: 0.5rem;
}
.form-group {
display: flex;
flex-direction: column;

639
vue/src/system/Profile.vue

@ -0,0 +1,639 @@
<template>
<div class="app-container">
<!-- 引入侧边栏组件 -->
<Menu
:initial-active="0"
@menu-click="handleSidebarClick"
/>
<!-- 主内容区域 -->
<div class="main-content">
<div class="profile-container">
<!-- 页面标题 -->
<div class="page-header">
<h1 class="page-title">个人主页</h1>
<p class="page-subtitle">管理您的个人信息和账户设置</p>
</div>
<!-- 个人信息卡片 -->
<div class="profile-card">
<!-- 头像区域 -->
<div class="avatar-section">
<div class="avatar-container">
<img :src="userProfile.avatar" alt="用户头像" class="avatar-image">
<div class="avatar-overlay" @click="triggerFileInput">
<span class="camera-icon">📷</span>
<span class="overlay-text">更换头像</span>
</div>
<input
type="file"
ref="fileInput"
@change="handleAvatarChange"
accept="image/*"
class="hidden-input"
>
</div>
<div class="username-display">{{ userProfile.username }}</div>
<div class="avatar-status">
<p v-if="avatarUploading" class="uploading-text">上传中...</p>
<p v-if="avatarUploadSuccess" class="success-text">头像更新成功</p>
</div>
</div>
<!-- 用户信息表单 -->
<div class="info-section">
<h2 class="section-title">修改密码</h2>
<form class="password-form" @submit.prevent="changePassword">
<div class="form-group">
<label for="currentPassword" class="form-label">当前密码</label>
<input
type="password"
id="currentPassword"
v-model="passwordForm.currentPassword"
class="form-input"
placeholder="请输入当前密码"
required
>
</div>
<div class="form-group">
<label for="newPassword" class="form-label">新密码</label>
<input
type="password"
id="newPassword"
v-model="passwordForm.newPassword"
class="form-input"
placeholder="请输入新密码"
required
>
</div>
<div class="form-group">
<label for="confirmPassword" class="form-label">确认新密码</label>
<input
type="password"
id="confirmPassword"
v-model="passwordForm.confirmPassword"
class="form-input"
placeholder="请再次输入新密码"
required
>
<p v-if="passwordMismatch" class="error-text">两次输入的密码不一致</p>
</div>
<div class="form-actions">
<button type="submit" class="save-button" :disabled="passwordSaving || passwordMismatch">
<span v-if="!passwordSaving">修改密码</span>
<span v-else>修改中...</span>
</button>
</div>
</form>
</div>
</div>
<!-- 操作反馈 -->
<div v-if="successMessage" class="success-message">
{{ successMessage }}
</div>
<div v-if="errorMessage" class="error-message">
{{ errorMessage }}
</div>
</div>
</div>
</div>
</template>
<script setup>
import { ref, computed, onMounted } from 'vue';
import Menu from '../components/Menu.vue';
import { getUserProfile, updateAvatar, updatePassword } from '../api/profile';
//
const handleSidebarClick = (menuItem) => {
console.log('点击了菜单项:', menuItem);
};
//
const userProfile = ref({
username: 'admin',
avatar: '/resource/avatar/1.jpg'
});
//
const passwordForm = ref({
currentPassword: '',
newPassword: '',
confirmPassword: ''
});
//
const fileInput = ref(null);
const avatarUploading = ref(false);
const avatarUploadSuccess = ref(false);
const profileSaving = ref(false);
const passwordSaving = ref(false);
const successMessage = ref('');
const errorMessage = ref('');
//
const passwordMismatch = computed(() => {
return passwordForm.value.newPassword &&
passwordForm.value.confirmPassword &&
passwordForm.value.newPassword !== passwordForm.value.confirmPassword;
});
//
const triggerFileInput = () => {
fileInput.value.click();
};
//
const handleAvatarChange = async (event) => {
const file = event.target.files[0];
if (file) {
//
if (!file.type.startsWith('image/')) {
errorMessage.value = '请选择图片文件';
return;
}
// (2MB)
if (file.size > 2 * 1024 * 1024) {
errorMessage.value = '图片大小不能超过2MB';
return;
}
//
avatarUploading.value = true;
avatarUploadSuccess.value = false;
errorMessage.value = '';
try {
// localStoragetoken
const token = localStorage.getItem('token');
if (!token) {
errorMessage.value = '用户未登录,请先登录';
avatarUploading.value = false;
return;
}
// FormData
const formData = new FormData();
formData.append('avatar', file);
formData.append('token', token);
console.log('准备上传头像文件:', file.name);
console.log('Token:', token);
// API
const response = await updateAvatar(formData);
console.log('收到响应:', response);
if (response.success) {
// 使
// URL
let avatarPath = response.avatar;
if (avatarPath.startsWith('/resource/')) {
// 访
avatarPath = avatarPath;
}
userProfile.value.avatar = avatarPath;
//
avatarUploadSuccess.value = true;
successMessage.value = '头像更新成功';
// 3
setTimeout(() => {
avatarUploadSuccess.value = false;
successMessage.value = '';
}, 3000);
} else {
errorMessage.value = response.message || '头像更新失败';
}
} catch (error) {
console.error('头像上传失败:', error);
console.error('错误详情:', {
message: error.message,
stack: error.stack,
name: error.name
});
//
if (error.response) {
//
console.error('服务器响应:', error.response.status, error.response.data);
errorMessage.value = `服务器错误 ${error.response.status}: ${JSON.stringify(error.response.data)}`;
} else if (error.request) {
//
console.error('网络错误,未收到响应:', error.request);
errorMessage.value = '网络错误,请检查网络连接和服务器状态';
} else {
//
errorMessage.value = `请求配置错误: ${error.message}`;
}
} finally {
avatarUploading.value = false;
}
}
};
//
const updateProfile = () => {
profileSaving.value = true;
errorMessage.value = '';
successMessage.value = '';
// API
setTimeout(() => {
profileSaving.value = false;
successMessage.value = '个人信息更新成功';
// 3
setTimeout(() => {
successMessage.value = '';
}, 3000);
}, 1000);
};
//
const changePassword = async () => {
if (passwordMismatch.value) {
return;
}
passwordSaving.value = true;
errorMessage.value = '';
successMessage.value = '';
try {
// localStoragetoken
const token = localStorage.getItem('token');
if (!token) {
errorMessage.value = '用户未登录,请先登录';
passwordSaving.value = false;
return;
}
// API
const response = await updatePassword({
token,
currentPassword: passwordForm.value.currentPassword,
newPassword: passwordForm.value.newPassword
});
if (response.success) {
successMessage.value = '密码修改成功';
//
passwordForm.value = {
currentPassword: '',
newPassword: '',
confirmPassword: ''
};
// 3
setTimeout(() => {
successMessage.value = '';
}, 3000);
} else {
errorMessage.value = response.message || '密码修改失败';
}
} catch (error) {
console.error('密码修改失败:', error);
errorMessage.value = '密码修改时发生错误';
} finally {
passwordSaving.value = false;
}
};
//
onMounted(async () => {
try {
// localStoragetoken
const token = localStorage.getItem('token');
if (token) {
// API
const response = await getUserProfile(token);
if (response.success) {
//
//
let avatarUrl = response.user.avatar || '/resource/avatar/1.jpg';
if (avatarUrl.startsWith('/resource/')) {
avatarUrl = avatarUrl; // 使
}
userProfile.value = {
username: response.user.username,
avatar: avatarUrl
};
} else {
errorMessage.value = response.message || '获取用户信息失败';
}
} else {
errorMessage.value = '用户未登录,请先登录';
}
} catch (error) {
console.error('获取用户信息失败:', error);
errorMessage.value = '获取用户信息时发生错误';
}
});
</script>
<style scoped>
.app-container {
display: flex;
height: 100vh;
overflow: hidden;
}
.main-content {
flex: 1;
padding: 1.5rem;
overflow-y: auto;
height: 100%;
background-color: #f5f7fa;
transition: margin-left 0.3s ease;
}
/* 确保左侧导航栏完全固定 */
.app-container > :first-child {
position: fixed;
height: 100vh;
z-index: 10;
}
/* 为右侧内容添加左边距,避免被固定导航栏遮挡 */
.main-content {
margin-left: 240px; /* 与Menu.vue中的sidebar-container宽度相同 */
}
/* 当菜单折叠时调整内容区域 */
.app-container:has(.sidebar-container.collapsed) .main-content {
margin-left: 60px;
}
.profile-container {
max-width: 700px;
margin: 0 auto;
}
/* 页面标题样式 */
.page-header {
margin-bottom: 1.5rem;
}
.page-title {
font-size: 1.5rem;
font-weight: 600;
color: #1f2937;
margin: 0 0 0.5rem 0;
}
.page-subtitle {
color: #6b7280;
margin: 0;
font-size: 0.875rem;
}
/* 密码修改卡片 */
.password-card {
background-color: #fff;
border-radius: 0.5rem;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
padding: 1.5rem;
margin-bottom: 1.5rem;
max-width: 600px;
margin-left: auto;
margin-right: auto;
}
.password-card .section-title {
text-align: center;
}
/* 个人信息卡片 */
.profile-card {
background-color: #fff;
border-radius: 0.5rem;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
padding: 1.5rem;
margin-bottom: 1.5rem;
max-width: 600px;
margin-left: auto;
margin-right: auto;
}
/* 头像区域样式 */
.avatar-section {
display: flex;
flex-direction: column;
align-items: center;
margin-bottom: 2rem;
padding-bottom: 1.5rem;
border-bottom: 1px solid #e5e7eb;
}
.avatar-container {
position: relative;
width: 100px;
height: 100px;
margin-bottom: 1rem;
}
.avatar-image {
width: 100%;
height: 100%;
border-radius: 50%;
object-fit: cover;
border: 3px solid #e5e7eb;
}
.avatar-overlay {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.5);
border-radius: 50%;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
opacity: 0;
transition: opacity 0.2s;
cursor: pointer;
}
.avatar-container:hover .avatar-overlay {
opacity: 1;
}
.camera-icon {
font-size: 1.5rem;
margin-bottom: 0.25rem;
}
.overlay-text {
font-size: 0.75rem;
color: white;
}
.hidden-input {
display: none;
}
.avatar-status {
text-align: center;
}
.username-display {
text-align: center;
font-size: 1.125rem;
font-weight: 600;
color: #1f2937;
margin-top: 0.75rem;
margin-bottom: 0.5rem;
}
.uploading-text, .success-text {
font-size: 0.875rem;
margin: 0.25rem 0;
}
.uploading-text {
color: #3b82f6;
}
.success-text {
color: #10b981;
}
/* 信息区域样式 */
.info-section {
margin-bottom: 1.5rem;
}
.section-title {
font-size: 1.125rem;
font-weight: 600;
color: #1f2937;
margin: 0 0 1rem 0;
padding-bottom: 0.5rem;
border-bottom: 1px solid #e5e7eb;
text-align: center;
}
/* 表单样式 */
.profile-form, .password-form {
display: flex;
flex-direction: column;
gap: 1rem;
max-width: 400px;
margin: 0 auto;
}
.form-group {
flex: 1;
display: flex;
flex-direction: column;
}
.form-label {
font-size: 0.875rem;
font-weight: 500;
color: #374151;
margin-bottom: 0.5rem;
}
.form-input {
padding: 0.625rem 0.875rem;
border: 1px solid #d1d5db;
border-radius: 0.375rem;
font-size: 0.875rem;
transition: border-color 0.2s;
width: 100%;
box-sizing: border-box;
}
.form-input:focus {
outline: none;
border-color: #3b82f6;
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.form-input[readonly] {
background-color: #f9fafb;
color: #6b7280;
}
.form-input::placeholder {
color: #9ca3af;
}
.form-actions {
display: flex;
justify-content: center;
margin-top: 1rem;
}
.save-button {
background-color: #3b82f6;
color: white;
border: none;
border-radius: 0.375rem;
padding: 0.625rem 1.25rem;
font-size: 0.875rem;
font-weight: 500;
cursor: pointer;
transition: background-color 0.2s;
min-width: 120px;
}
.save-button:hover:not(:disabled) {
background-color: #2563eb;
}
.save-button:disabled {
background-color: #9ca3af;
cursor: not-allowed;
}
/* 错误和成功消息样式 */
.error-text {
color: #ef4444;
font-size: 0.75rem;
margin-top: 0.25rem;
}
.success-message, .error-message {
padding: 0.75rem 1rem;
border-radius: 0.375rem;
margin-top: 1rem;
font-size: 0.875rem;
}
.success-message {
background-color: #d1fae5;
color: #065f46;
border: 1px solid #a7f3d0;
}
.error-message {
background-color: #fee2e2;
color: #991b1b;
border: 1px solid #fca5a5;
}
/* 响应式调整 */
@media (max-width: 768px) {
.main-content {
margin-left: 70px; /* 移动端侧边栏宽度 */
}
}
</style>

48
vue/src/utils/request.js

@ -1,65 +1,25 @@
// src/utils/request.js
import axios from 'axios';
// 创建 axios 实例
const service = axios.create({
baseURL: process.env.VUE_APP_BASE_API,
timeout: 10000, // 请求超时时间(10秒)
baseURL: '/',
timeout: 10000,
});
// 请求拦截器
service.interceptors.request.use(
(config) => {
// 可在此添加 token、loading 等逻辑
// 例如:config.headers.Authorization = `Bearer ${token}`;
return config;
},
(error) => {
console.error('请求发送失败:', error);
return Promise.reject(error);
}
);
// 响应拦截器
service.interceptors.response.use(
(response) => {
// 根据你的后端结构调整
// 如果后端直接返回 { nodes: [...], edges: [...] },可直接返回 data
return response.data; // 直接返回数据部分
return response.data;
},
(error) => {
const { response } = error;
if (response) {
// 服务器返回了状态码但不是 2xx
const status = response.status;
let msg = '请求失败';
switch (status) {
case 400:
msg = '请求参数错误';
break;
case 401:
msg = '未授权,请登录';
break;
case 403:
msg = '拒绝访问';
break;
case 404:
msg = '请求地址不存在';
break;
case 500:
msg = '服务器内部错误';
break;
default:
msg = `请求失败 (${status})`;
}
console.error(msg, response.data);
} else if (error.request) {
// 请求已发出但没收到响应(如网络断开)
console.error('网络错误,请检查连接');
} else {
// 其他错误
console.error('请求配置错误:', error.message);
}
console.error('请求错误拦截器:', error);
return Promise.reject(error);
}
);

44
vue/vue.config.js

@ -8,17 +8,53 @@ module.exports = defineConfig({
],
devServer: {
host: '0.0.0.0',
port: 80,
port: 81,
open: true,
proxy: {
[process.env.VUE_APP_BASE_API]: {
target: 'http://localhost:8088',
'/login': {
target: 'http://localhost:8088', // 更新为8088端口
changeOrigin: true,
pathRewrite: {
['^' + process.env.VUE_APP_BASE_API]: '/'
'^/login': '/api/login'
}
},
'/logout': {
target: 'http://localhost:8088', // 更新为8088端口
changeOrigin: true,
pathRewrite: {
'^/logout': '/api/logout'
}
},
'/userInfo': {
target: 'http://localhost:8088', // 更新为8088端口
changeOrigin: true,
pathRewrite: {
'^/userInfo': '/api/userInfo'
}
},
'/updateAvatar': {
target: 'http://localhost:8088', // 更新为8088端口
changeOrigin: true,
pathRewrite: {
'^/updateAvatar': '/api/updateAvatar'
}
},
'/updatePassword': {
target: 'http://localhost:8088', // 更新为8088端口
changeOrigin: true,
pathRewrite: {
'^/updatePassword': '/api/updatePassword'
}
},
'/resource': {
target: 'http://localhost:8088', // 更新为8088端口
changeOrigin: true
}
},
historyApiFallback: {
disableDotRule: true,
verbose: true
},
// 替代 disableHostCheck: true
allowedHosts: 'all' // 允许所有 Host 访问(开发环境安全)
},

14
web_main.py

@ -0,0 +1,14 @@
from app import app
import controller.LoginController
from service.UserService import init_mysql_connection
import os
# 添加静态文件服务
current_dir = os.path.dirname(os.path.abspath(__file__))
resource_dir = os.path.join(current_dir, "resource")
if os.path.exists(resource_dir):
app.serve_directory("/resource", resource_dir)
print(f"静态资源目录已配置: {resource_dir}")
if __name__ == "__main__":
init_mysql_connection() and app.start(host="0.0.0.0", port=8088)
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