fix: 修复生产环境API地址 - 保留.env.production和修复Lotteries上传URL

.dockerignore

@@ -4,7 +4,6 @@ backend/*.db
 frontend/node_modules
 frontend/.env
 frontend/.env.local
-frontend/.env.production
 .git
 .github
 .gitea

frontend/src/views/admin/Lotteries.vue

@@ -159,7 +159,7 @@ import { ElMessage, ElMessageBox } from 'element-plus'
 import { Plus } from '@element-plus/icons-vue'
 import { adminApi } from '../../api'
 
-const uploadUrl = import.meta.env.VITE_API_URL + '/upload'
+const uploadUrl = import.meta.env.VITE_API_BASE_URL + '/upload'
 const uploadHeaders = { Authorization: `Bearer ${localStorage.getItem('token')}` }
 
 const lotteries = ref<any[]>([])