diff --git a/.env.example b/.env.example
index e0b1baf..b780d15 100644
--- a/.env.example
+++ b/.env.example
@@ -22,13 +22,22 @@ DB_PORT=5432
 DB_USER=postgres
 DB_PASSWORD=password
 
+# ============================================
+# 数据库配置 (TimescaleDB)
+# ============================================
+TIMESCALEDB_DB_NAME=szh
+TIMESCALEDB_DB_HOST=localhost
+TIMESCALEDB_DB_PORT=5433
+TIMESCALEDB_DB_USER=tjwater
+TIMESCALEDB_DB_PASSWORD=Tjwater@123456
+
 # ============================================
 # InfluxDB 配置 (时序数据)
 # ============================================
-INFLUXDB_URL=http://localhost:8086
-INFLUXDB_TOKEN=your-influxdb-token
-INFLUXDB_ORG=your-org
-INFLUXDB_BUCKET=tjwater
+# INFLUXDB_URL=http://localhost:8086
+# INFLUXDB_TOKEN=your-influxdb-token
+# INFLUXDB_ORG=your-org
+# INFLUXDB_BUCKET=tjwater
 
 # ============================================
 # JWT 配置 (可选)