diff --git a/.env.example b/.env.example
index cacb0cb..26189ee 100644
--- a/.env.example
+++ b/.env.example
@@ -19,9 +19,9 @@ AUTH_KEY=sk-123456
 
 # 数据库配置 默认不填写，使用./data/gpt-load.db的SQLite
 # MySQL 示例:
-# DATABASE_DSN="root:123456@tcp(mysql:3306)/gpt-load?charset=utf8mb4&parseTime=True&loc=Local"
+# DATABASE_DSN=root:123456@tcp(mysql:3306)/gpt-load?charset=utf8mb4&parseTime=True&loc=Local
 # PostgreSQL 示例:
-# DATABASE_DSN="postgres://postgres:123456@postgres:5432/gpt-load?sslmode=disable"
+# DATABASE_DSN=postgres://postgres:123456@postgres:5432/gpt-load?sslmode=disable
 
 # Redis配置 默认不填写，使用内存存储
 # REDIS_DSN=redis://redis:6379/0