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backend/configs/config.yaml

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# 服务器配置
# 环境变量: APP_SERVER_HOST, APP_SERVER_PORT, APP_SERVER_MODE
server:
host: 0.0.0.0
port: 8080
mode: debug
# 数据库配置
# 环境变量:
# SQLite: APP_DATABASE_SQLITE_PATH
# Postgres: APP_DATABASE_POSTGRES_HOST, APP_DATABASE_POSTGRES_PORT, APP_DATABASE_POSTGRES_USER,
# APP_DATABASE_POSTGRES_PASSWORD, APP_DATABASE_POSTGRES_DBNAME
database:
type: sqlite # sqlite 或 postgres
sqlite:
path: ./data/carrot_bbs.db
postgres:
host: localhost
port: 5432
user: postgres
password: postgres
dbname: carrot_bbs
sslmode: disable
max_idle_conns: 10
max_open_conns: 100
log_level: warn
slow_threshold_ms: 200
ignore_record_not_found: true
parameterized_queries: true
# Redis配置
# 环境变量:
# 类型: APP_REDIS_TYPE (miniredis/redis)
# Redis: APP_REDIS_REDIS_HOST, APP_REDIS_REDIS_PORT, APP_REDIS_REDIS_PASSWORD, APP_REDIS_REDIS_DB
# Miniredis: APP_REDIS_MINIREDIS_HOST, APP_REDIS_MINIREDIS_PORT
redis:
type: miniredis # miniredis 或 redis
redis:
host: localhost
port: 6379
password: ""
db: 0
miniredis:
host: localhost
port: 6379
pool_size: 10
# 缓存配置
# 环境变量:
# APP_CACHE_ENABLED, APP_CACHE_KEY_PREFIX, APP_CACHE_DEFAULT_TTL, APP_CACHE_NULL_TTL
# APP_CACHE_JITTER_RATIO, APP_CACHE_DISABLE_FLUSHDB
# APP_CACHE_MODULES_POST_LIST_TTL, APP_CACHE_MODULES_CONVERSATION_TTL
# APP_CACHE_MODULES_UNREAD_COUNT_TTL, APP_CACHE_MODULES_GROUP_MEMBERS_TTL
cache:
enabled: true
key_prefix: ""
default_ttl: 30
null_ttl: 5
jitter_ratio: 0.1
disable_flushdb: true
modules:
post_list_ttl: 30
conversation_ttl: 60
unread_count_ttl: 30
group_members_ttl: 120
# S3对象存储配置
# 环境变量: APP_S3_ENDPOINT, APP_S3_ACCESS_KEY, APP_S3_SECRET_KEY, APP_S3_BUCKET, APP_S3_DOMAIN
s3:
endpoint: ""
access_key: ""
secret_key: ""
bucket: ""
use_ssl: true
region: us-east-1
domain: ""
# JWT配置
# 环境变量: APP_JWT_SECRET
jwt:
secret: your-jwt-secret-key-change-in-production
access_token_expire: 86400 # 24 hours in seconds
refresh_token_expire: 604800 # 7 days in seconds
log:
level: info
encoding: json
output_paths:
- stdout
- ./logs/app.log
rate_limit:
enabled: true
requests_per_minute: 60
upload:
max_file_size: 10485760 # 10MB
allowed_types:
- image/jpeg
- image/png
- image/gif
- image/webp
# 敏感词过滤配置
sensitive:
enabled: true
replace_str: "***"
min_match_len: 1
load_from_db: true
load_from_redis: false
redis_key_prefix: "sensitive_words"
# 内容审核服务配置
audit:
enabled: false # 暂时关闭第三方审核
# 审核服务提供商: local, aliyun, tencent, baidu
provider: "local"
auto_audit: true
timeout: 30
# 阿里云配置
aliyun_access_key: ""
aliyun_secret_key: ""
aliyun_region: "cn-shanghai"
# 腾讯云配置
tencent_secret_id: ""
tencent_secret_key: ""
# 百度云配置
baidu_api_key: ""
baidu_secret_key: ""
# Gorse推荐系统配置
# 环境变量: APP_GORSE_ADDRESS, APP_GORSE_API_KEY, APP_GORSE_DASHBOARD, APP_GORSE_IMPORT_PASSWORD
gorse:
enabled: false
address: "" # Gorse server地址
api_key: "" # API密钥
dashboard: "" # Gorse dashboard地址
import_password: "" # 导入数据密码
embedding_api_key: ""
embedding_url: "https://api.littlelan.cn/v1/embeddings"
embedding_model: "BAAI/bge-m3"
# OpenAI兼容接口配置用于帖子审核支持图文
# 环境变量:
# APP_OPENAI_ENABLED, APP_OPENAI_BASE_URL, APP_OPENAI_API_KEY
# APP_OPENAI_MODERATION_MODEL, APP_OPENAI_MODERATION_MAX_IMAGES_PER_REQUEST
# APP_OPENAI_REQUEST_TIMEOUT, APP_OPENAI_STRICT_MODERATION
openai:
enabled: true
base_url: "https://api.littlelan.cn/"
api_key: ""
moderation_model: "qwen3.5-122b"
moderation_max_images_per_request: 1
request_timeout: 30
strict_moderation: false
# SMTP发信配置gomail.v2
# 环境变量:
# APP_EMAIL_ENABLED, APP_EMAIL_HOST, APP_EMAIL_PORT
# APP_EMAIL_USERNAME, APP_EMAIL_PASSWORD
# APP_EMAIL_FROM_ADDRESS, APP_EMAIL_FROM_NAME
# APP_EMAIL_USE_TLS, APP_EMAIL_INSECURE_SKIP_VERIFY, APP_EMAIL_TIMEOUT
email:
enabled: false
host: ""
port: 587
username: ""
password: ""
from_address: ""
from_name: "Carrot BBS"
use_tls: true
insecure_skip_verify: false
timeout: 15