diff --git a/.env.yc2 b/.env.yc2
new file mode 100644
index 0000000..d28d2aa
--- /dev/null
+++ b/.env.yc2
@@ -0,0 +1,21 @@
+# 页面标题
+VITE_APP_TITLE = 实训教学
+
+# 生产环境配置
+VITE_APP_ENV = 'production'
+
+# AIx融合数字管理系统/生产环境
+VITE_APP_BASE_API = 'https://prev.ysaix.com:7868/prod-api'
+
+VITE_APP_DOMAIN = 'prev.ysaix.com'
+
+VITE_APP_UPLOAD_API = 'https://prev.ysaix.com:7868/prod-api'
+
+# 是否在打包时开启压缩，支持 gzip 和 brotli
+VITE_BUILD_COMPRESS = gzip
+
+VITE_APP_RES_FILE_PATH = 'https://prev.ysaix.com:7868/src/assets/textbook/booktxt/'
+
+VITE_APP_BUILD_BASE_PATH = 'https://prev.ysaix.com:7868/'
+
+VITE_SHOW_DEV_TOOLS = 'false'
diff --git a/package.json b/package.json
index 9e8fbbb..1705d80 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,7 @@
     "build:test": "electron-vite build --mode test && electron-builder --win --config ./electron-builder.yml",
     "build:prod": "electron-vite build --mode production && electron-builder --win --config ./electron-builder-prod.yml",
     "build:yc": "electron-vite build --mode yc && electron-builder --win --config ./electron-builder-yc.yml",
+    "build:yc2": "electron-vite build --mode yc2 && electron-builder --win --config ./electron-builder-yc.yml",
     "build:mac": "electron-vite build --mode production && electron-builder --mac --config ./electron-builder-prod.yml",
     "build:linux": "npm run build && electron-builder --linux"
   },
diff --git a/src/main/index.js b/src/main/index.js
index 22f49a2..e8f5f62 100644
--- a/src/main/index.js
+++ b/src/main/index.js
@@ -46,7 +46,7 @@ if(!gotTheLock){
 function createLoginWindow() {
   if (loginWindow) return
   loginWindow = new BrowserWindow({
-    width: import.meta.env.MODE==='yc'?1160:888,
+    width: import.meta.env.MODE==='yc'||import.meta.env.MODE==='yc2'?1160:888,
     height: 520,
     show: false,
     frame: false,
diff --git a/src/renderer/src/assets/images/login/ycpeitu2.jpg b/src/renderer/src/assets/images/login/ycpeitu2.jpg
new file mode 100644
index 0000000..4cc2f71
Binary files /dev/null and b/src/renderer/src/assets/images/login/ycpeitu2.jpg differ
diff --git a/src/renderer/src/views/login/yc-login.vue b/src/renderer/src/views/login/yc-login.vue
index 5350d7e..9a51ebf 100644
--- a/src/renderer/src/views/login/yc-login.vue
+++ b/src/renderer/src/views/login/yc-login.vue
@@ -1,13 +1,13 @@
 <template>
   <div class="login-container">
     <div class="login-yc">
-      <img class="welcome-img" :src="leftBg1" />
+      <img class="welcome-img" :src="buildMode === 'yc2?'?leftBg2:leftBg1" />
     </div>
     <div class="box-item login">
       <WindowTools :is-has-max="false" />
       <div style="display: flex;justify-content: center;"><img class="title-logo" :src="yclogo" /></div>
       <div class="login-title">永川中小学</div>
-      <div class="login-title2">人工智能赋能科学素养与劳动技能系统</div>
+      <div class="login-title2">{{buildMode === 'yc2?'?'重庆永川虚拟仿真AI实训教学管理系统':'人工智能赋能科学素养与劳动技能系统'}}</div>
       <el-form ref="formRef" class="login-form" :model="loginForm" :rules="rules" size="large">
         <el-form-item prop="username">
           <el-input v-model.trim="loginForm.username" placeholder="请输入用户名" />
@@ -51,11 +51,12 @@ import { encrypt, decrypt } from '@/utils/jsencrypt'
 import useUserStore from '@/store/modules/user'
 import yclogo from '@/assets/images/login/yc-logo.png'
 import leftBg1 from '@/assets/images/login/ycpeitu.png'
+import leftBg2 from '@/assets/images/login/ycpeitu2.jpg'
 import WindowTools from '@/components/window-tools/index.vue'
 import SelectSubject from '@/components/select-subject/index.vue'
 import Register from './components/Register.vue'
 import { sessionStore } from '@/utils/store'
-
+const buildMode = import.meta.env.MODE
 const { session } = require('@electron/remote')
 const downloadProp = ref(0)
 const showDownLoading = ref(false)
@@ -171,7 +172,14 @@ onMounted(() => {
   align-items: center;
   justify-content: center;
   -webkit-app-region: drag;
-
+  .login-yc{
+    width: 100%;
+    height: 100%;
+    img{
+      width: 100%;
+      height: 100%;
+    }
+  }
   .box-item {
     width: 444px;
     height: 520px;