diff --git a/.env.example b/.env.example
index 4dfe6367..059a2c48 100644
--- a/.env.example
+++ b/.env.example
@@ -29,8 +29,8 @@ DB_ENABLED=true
 # SQLITE_PATH=./data/openflare.db
 DB_HOST=postgres
 DB_PORT=5432
-DB_USERNAME=postgres
-DB_PASSWORD=postgres
+DB_USERNAME=openflare
+DB_PASSWORD=replace-with-strong-password
 DB_NAME=openflare
 DB_SSL_MODE=disable
 DB_TIMEZONE=Asia/Shanghai
@@ -51,7 +51,7 @@ REDIS_KEY_PREFIX=openflare:
 # ─── ClickHouse（必需）────────────────────────────────────────────────────
 CLICKHOUSE_HOST=clickhouse:9000
 CLICKHOUSE_USERNAME=default
-CLICKHOUSE_PASSWORD=123456
+CLICKHOUSE_PASSWORD=replace-with-clickhouse-password
 CLICKHOUSE_NAME=openflare
 
 # ─── 日志 ──────────────────────────────────────────────────────────────────────
diff --git a/README.en.md b/README.en.md
index 45ca8b25..984cf0f4 100644
--- a/README.en.md
+++ b/README.en.md
@@ -77,13 +77,13 @@ services:
     image: postgres:17-alpine
     restart: unless-stopped
     environment:
-      POSTGRES_DB: openflare
-      POSTGRES_USER: openflare
-      POSTGRES_PASSWORD: replace-with-strong-password
+      POSTGRES_DB: ${DB_NAME:-openflare}
+      POSTGRES_USER: ${DB_USERNAME:-openflare}
+      POSTGRES_PASSWORD: ${DB_PASSWORD:-replace-with-strong-password}
     volumes:
       - ./data/postgres_data:/var/lib/postgresql/data
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U openflare -d openflare"]
+      test: ["CMD-SHELL", "pg_isready -U ${DB_USERNAME:-openflare} -d ${DB_NAME:-openflare}"]
       interval: 10s
       timeout: 5s
       retries: 5
@@ -105,15 +105,15 @@ services:
     image: clickhouse/clickhouse-server:25.3-alpine
     restart: unless-stopped
     environment:
-      CLICKHOUSE_DB: openflare
-      CLICKHOUSE_USER: default
-      CLICKHOUSE_PASSWORD: 123456
+      CLICKHOUSE_DB: ${CLICKHOUSE_NAME:-openflare}
+      CLICKHOUSE_USER: ${CLICKHOUSE_USERNAME:-default}
+      CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}
       CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT: 1
       TZ: ${TZ:-Asia/Shanghai}
     volumes:
       - ./data/clickhouse_data:/var/lib/clickhouse
     healthcheck:
-      test: ["CMD", "clickhouse-client", "--query", "SELECT 1"]
+      test: ["CMD", "clickhouse-client", "--user", "${CLICKHOUSE_USERNAME:-default}", "--password", "${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}", "--query", "SELECT 1"]
       interval: 10s
       timeout: 5s
       retries: 5
diff --git a/README.md b/README.md
index 0dd75493..af02f017 100644
--- a/README.md
+++ b/README.md
@@ -84,13 +84,13 @@ services:
     image: postgres:17-alpine
     restart: unless-stopped
     environment:
-      POSTGRES_DB: openflare
-      POSTGRES_USER: openflare
-      POSTGRES_PASSWORD: replace-with-strong-password
+      POSTGRES_DB: ${DB_NAME:-openflare}
+      POSTGRES_USER: ${DB_USERNAME:-openflare}
+      POSTGRES_PASSWORD: ${DB_PASSWORD:-replace-with-strong-password}
     volumes:
       - ./data/postgres_data:/var/lib/postgresql/data
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U openflare -d openflare"]
+      test: ["CMD-SHELL", "pg_isready -U ${DB_USERNAME:-openflare} -d ${DB_NAME:-openflare}"]
       interval: 10s
       timeout: 5s
       retries: 5
@@ -112,15 +112,15 @@ services:
     image: clickhouse/clickhouse-server:25.3-alpine
     restart: unless-stopped
     environment:
-      CLICKHOUSE_DB: openflare
-      CLICKHOUSE_USER: default
-      CLICKHOUSE_PASSWORD: 123456
+      CLICKHOUSE_DB: ${CLICKHOUSE_NAME:-openflare}
+      CLICKHOUSE_USER: ${CLICKHOUSE_USERNAME:-default}
+      CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}
       CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT: 1
       TZ: ${TZ:-Asia/Shanghai}
     volumes:
       - ./data/clickhouse_data:/var/lib/clickhouse
     healthcheck:
-      test: ["CMD", "clickhouse-client", "--query", "SELECT 1"]
+      test: ["CMD", "clickhouse-client", "--user", "${CLICKHOUSE_USERNAME:-default}", "--password", "${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}", "--query", "SELECT 1"]
       interval: 10s
       timeout: 5s
       retries: 5
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 7e0b654f..d550f9e4 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -34,13 +34,13 @@ services:
     ports:
       - "5432:5432"
     environment:
-      POSTGRES_DB: openflare
-      POSTGRES_USER: openflare
-      POSTGRES_PASSWORD: replace-with-strong-password
+      POSTGRES_DB: ${DB_NAME:-openflare}
+      POSTGRES_USER: ${DB_USERNAME:-openflare}
+      POSTGRES_PASSWORD: ${DB_PASSWORD:-replace-with-strong-password}
     volumes:
       - ./data/postgres_data:/var/lib/postgresql/data
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U openflare -d openflare"]
+      test: ["CMD-SHELL", "pg_isready -U ${DB_USERNAME:-openflare} -d ${DB_NAME:-openflare}"]
       interval: 10s
       timeout: 5s
       retries: 5
@@ -74,9 +74,9 @@ services:
     image: clickhouse/clickhouse-server:25.3-alpine
     restart: unless-stopped
     environment:
-      CLICKHOUSE_DB: openflare
-      CLICKHOUSE_USER: default
-      CLICKHOUSE_PASSWORD: 123456
+      CLICKHOUSE_DB: ${CLICKHOUSE_NAME:-openflare}
+      CLICKHOUSE_USER: ${CLICKHOUSE_USERNAME:-default}
+      CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}
       CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT: 1
       TZ: ${TZ:-Asia/Shanghai}
     ports:
@@ -85,7 +85,7 @@ services:
     volumes:
       - ./data/clickhouse_data:/var/lib/clickhouse
     healthcheck:
-      test: ["CMD", "clickhouse-client", "--query", "SELECT 1"]
+      test: ["CMD", "clickhouse-client", "--user", "${CLICKHOUSE_USERNAME:-default}", "--password", "${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}", "--query", "SELECT 1"]
       interval: 10s
       timeout: 5s
       retries: 5
diff --git a/docs/deployment/server.md b/docs/deployment/server.md
index 0cffef9a..d7f3e9d0 100644
--- a/docs/deployment/server.md
+++ b/docs/deployment/server.md
@@ -121,13 +121,13 @@ services:
     image: postgres:17-alpine
     restart: unless-stopped
     environment:
-      POSTGRES_DB: openflare
-      POSTGRES_USER: openflare
-      POSTGRES_PASSWORD: replace-with-strong-password
+      POSTGRES_DB: ${DB_NAME:-openflare}
+      POSTGRES_USER: ${DB_USERNAME:-openflare}
+      POSTGRES_PASSWORD: ${DB_PASSWORD:-replace-with-strong-password}
     volumes:
       - ./data/postgres_data:/var/lib/postgresql/data
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U openflare -d openflare"]
+      test: ["CMD-SHELL", "pg_isready -U ${DB_USERNAME:-openflare} -d ${DB_NAME:-openflare}"]
       interval: 10s
       timeout: 5s
       retries: 5
@@ -149,15 +149,15 @@ services:
     image: clickhouse/clickhouse-server:25.3-alpine
     restart: unless-stopped
     environment:
-      CLICKHOUSE_DB: openflare
-      CLICKHOUSE_USER: default
-      CLICKHOUSE_PASSWORD: replace-with-clickhouse-password
+      CLICKHOUSE_DB: ${CLICKHOUSE_NAME:-openflare}
+      CLICKHOUSE_USER: ${CLICKHOUSE_USERNAME:-default}
+      CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}
       CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT: 1
       TZ: ${TZ:-Asia/Shanghai}
     volumes:
       - ./data/clickhouse_data:/var/lib/clickhouse
     healthcheck:
-      test: ["CMD", "clickhouse-client", "--query", "SELECT 1"]
+      test: ["CMD", "clickhouse-client", "--user", "${CLICKHOUSE_USERNAME:-default}", "--password", "${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}", "--query", "SELECT 1"]
       interval: 10s
       timeout: 5s
       retries: 5
@@ -215,13 +215,13 @@ services:
     image: postgres:17-alpine
     restart: unless-stopped
     environment:
-      POSTGRES_DB: openflare
-      POSTGRES_USER: openflare
-      POSTGRES_PASSWORD: replace-with-strong-password
+      POSTGRES_DB: ${DB_NAME:-openflare}
+      POSTGRES_USER: ${DB_USERNAME:-openflare}
+      POSTGRES_PASSWORD: ${DB_PASSWORD:-replace-with-strong-password}
     volumes:
       - ./data/postgres_data:/var/lib/postgresql/data
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U openflare -d openflare"]
+      test: ["CMD-SHELL", "pg_isready -U ${DB_USERNAME:-openflare} -d ${DB_NAME:-openflare}"]
       interval: 10s
       timeout: 5s
       retries: 5
@@ -253,15 +253,15 @@ services:
     image: clickhouse/clickhouse-server:25.3-alpine
     restart: unless-stopped
     environment:
-      CLICKHOUSE_DB: openflare
-      CLICKHOUSE_USER: default
-      CLICKHOUSE_PASSWORD: replace-with-clickhouse-password
+      CLICKHOUSE_DB: ${CLICKHOUSE_NAME:-openflare}
+      CLICKHOUSE_USER: ${CLICKHOUSE_USERNAME:-default}
+      CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}
       CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT: 1
       TZ: ${TZ:-Asia/Shanghai}
     volumes:
       - ./data/clickhouse_data:/var/lib/clickhouse
     healthcheck:
-      test: ["CMD", "clickhouse-client", "--query", "SELECT 1"]
+      test: ["CMD", "clickhouse-client", "--user", "${CLICKHOUSE_USERNAME:-default}", "--password", "${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}", "--query", "SELECT 1"]
       interval: 10s
       timeout: 5s
       retries: 5
diff --git a/docs/guide/quick-start.md b/docs/guide/quick-start.md
index b7e064ec..d8af0a3a 100644
--- a/docs/guide/quick-start.md
+++ b/docs/guide/quick-start.md
@@ -50,9 +50,9 @@ services:
       DB_ENABLED: "true"
       DB_HOST: "postgres"
       DB_PORT: "5432"
-      DB_USERNAME: "openflare"
-      DB_PASSWORD: "replace-with-strong-password"
-      DB_NAME: "openflare"
+      DB_USERNAME: "${DB_USERNAME:-openflare}"
+      DB_PASSWORD: "${DB_PASSWORD:-replace-with-strong-password}"
+      DB_NAME: "${DB_NAME:-openflare}"
       REDIS_ENABLED: "true"
       REDIS_ADDRS: "redis:6379"
       CLICKHOUSE_ENABLED: "true"
@@ -69,13 +69,13 @@ services:
     image: postgres:17-alpine
     restart: unless-stopped
     environment:
-      POSTGRES_DB: openflare
-      POSTGRES_USER: openflare
-      POSTGRES_PASSWORD: replace-with-strong-password
+      POSTGRES_DB: ${DB_NAME:-openflare}
+      POSTGRES_USER: ${DB_USERNAME:-openflare}
+      POSTGRES_PASSWORD: ${DB_PASSWORD:-replace-with-strong-password}
     volumes:
       - ./data/postgres_data:/var/lib/postgresql/data
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U openflare -d openflare"]
+      test: ["CMD-SHELL", "pg_isready -U ${DB_USERNAME:-openflare} -d ${DB_NAME:-openflare}"]
       interval: 10s
       timeout: 5s
       retries: 5
@@ -98,13 +98,13 @@ services:
     environment:
       CLICKHOUSE_DB: openflare
       CLICKHOUSE_USER: default
-      CLICKHOUSE_PASSWORD: 123456
+      CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}
       CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT: 1
       TZ: Asia/Shanghai
     volumes:
       - ./data/clickhouse_data:/var/lib/clickhouse
     healthcheck:
-      test: ["CMD", "clickhouse-client", "--query", "SELECT 1"]
+      test: ["CMD", "clickhouse-client", "--user", "${CLICKHOUSE_USERNAME:-default}", "--password", "${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}", "--query", "SELECT 1"]
       interval: 10s
       timeout: 5s
       retries: 5