diff --git a/admin-system/src/api/index.ts b/admin-system/src/api/index.ts
index 5e2b63a..5d05c18 100644
--- a/admin-system/src/api/index.ts
+++ b/admin-system/src/api/index.ts
@@ -3,7 +3,7 @@ import { message } from 'ant-design-vue'
 import type { AxiosInstance, AxiosRequestConfig, AxiosResponse } from 'axios'
 
 // API基础配置
-const baseURL = import.meta.env.VITE_API_BASE_URL || 'https://api.jiebanke.com/api'
+const baseURL = import.meta.env.VITE_API_BASE_URL || 'http://localhost:3100/api'
 const timeout = parseInt(import.meta.env.VITE_API_TIMEOUT || '10000')
 
 // 创建axios实例
diff --git a/admin-system/vite.config.ts b/admin-system/vite.config.ts
index 588f62a..67f5bfa 100644
--- a/admin-system/vite.config.ts
+++ b/admin-system/vite.config.ts
@@ -27,7 +27,7 @@ export default defineConfig({
     port: 3150,
     proxy: {
       '/api': {
-        target: 'https://api.jiebanke.com',
+        target: 'http://localhost:3100',
         changeOrigin: true,
         rewrite: (path) => path.replace(/^\/api/, '/api/v1')
       }
diff --git a/backend/config/env.js b/backend/config/env.js
index 495a73f..a0597b5 100644
--- a/backend/config/env.js
+++ b/backend/config/env.js
@@ -7,11 +7,11 @@ const config = {
   development: {
     port: process.env.PORT || 3100,
     mysql: {
-      host: process.env.DB_HOST || '192.168.0.240',
-      port: process.env.DB_PORT || 3306,
-      user: process.env.DB_USER || 'root',
-      password: process.env.DB_PASSWORD || 'aiotAiot123!',
-      database: process.env.DB_NAME || 'jiebandata',
+      host: process.env.DB_HOST || 'nj-cdb-3pwh2kz1.sql.tencentcdb.com',
+      port: process.env.DB_PORT || 20784,
+      user: process.env.DB_USER || 'jiebanke',
+      password: process.env.DB_PASSWORD || 'aiot741$12346',
+      database: process.env.DB_NAME || 'jbkdata',
       connectionLimit: 10,
       charset: 'utf8mb4',
       timezone: '+08:00'
@@ -40,11 +40,11 @@ const config = {
   test: {
     port: process.env.PORT || 3100,
     mysql: {
-      host: process.env.DB_HOST || '192.168.0.240',
-      port: process.env.DB_PORT || 3306,
-      user: process.env.DB_USER || 'root',
-      password: process.env.DB_PASSWORD || 'aiotAiot123!',
-      database: process.env.DB_NAME || 'jiebandata_test',
+      host: process.env.DB_HOST || 'nj-cdb-3pwh2kz1.sql.tencentcdb.com',
+      port: process.env.DB_PORT || 20784,
+      user: process.env.DB_USER || 'jiebanke',
+      password: process.env.DB_PASSWORD || 'aiot741$12346',
+      database: process.env.DB_NAME || 'jbkdata',
       connectionLimit: 5,
       charset: 'utf8mb4',
       timezone: '+08:00'
@@ -64,11 +64,11 @@ const config = {
   production: {
     port: process.env.PORT || 3100,
     mysql: {
-      host: process.env.DB_HOST || '129.211.213.226',
-      port: process.env.DB_PORT || 9527,
-      user: process.env.DB_USER || 'root',
-      password: process.env.DB_PASSWORD || 'aiotAiot123!',
-      database: process.env.DB_NAME || 'jiebandata',
+      host: process.env.DB_HOST || 'nj-cdb-3pwh2kz1.sql.tencentcdb.com',
+      port: process.env.DB_PORT || 20784,
+      user: process.env.DB_USER || 'jiebanke',
+      password: process.env.DB_PASSWORD || 'aiot741$12346',
+      database: process.env.DB_NAME || 'jbkdata',
       connectionLimit: 20,
       charset: 'utf8mb4',
       timezone: '+08:00'
diff --git a/backend/src/config/database.js b/backend/src/config/database.js
index 99c6f37..9e57a02 100644
--- a/backend/src/config/database.js
+++ b/backend/src/config/database.js
@@ -1,13 +1,13 @@
 const mysql = require('mysql2/promise');
-const config = require('./env');
+const config = require('../../config/env');
 
 // 数据库配置
 const dbConfig = {
-  host: process.env.DB_HOST || '129.211.213.226',
-  port: process.env.DB_PORT || 9527,
-  user: process.env.DB_USER || 'root',
-  password: process.env.DB_PASSWORD || 'Aiot123',
-  database: process.env.DB_NAME || 'jiebandata',
+  host: process.env.DB_HOST || 'nj-cdb-3pwh2kz1.sql.tencentcdb.com',
+  port: process.env.DB_PORT || 20784,
+  user: process.env.DB_USER || 'jiebanke',
+  password: process.env.DB_PASSWORD || 'aiot741$12346',
+  database: process.env.DB_NAME || 'jbkdata',
   connectionLimit: process.env.DB_CONNECTION_LIMIT || 10,
   charset: process.env.DB_CHARSET || 'utf8mb4',
   timezone: process.env.DB_TIMEZONE || '+08:00',