V2.2.1: Membership & Billing, USDT TRC20 payment, VIP free indicators, AI Trading Radar, simplified strategy creation, system settings simplification, bug fixes and UI improvements

backend_api_python/env.example

@@ -55,9 +55,9 @@ PENDING_ORDER_STALE_SEC=90
 # Live trading order execution settings
 # =========================
 # Order execution mode:
-#   - "maker": Limit order first, then market order for remaining (default, lower fees)
-#   - "market": Market order only (immediate execution, higher fees)
-ORDER_MODE=maker
+#   - "market": Market order only (immediate execution, recommended for stability)
+#   - "maker": Limit order first, then market order for remaining (lower fees, may not fill)
+ORDER_MODE=market
 
 # How long to wait for limit order to fill before switching to market order (seconds)
 MAKER_WAIT_SEC=10
@@ -208,7 +208,7 @@ CCXT_DEFAULT_EXCHANGE=coinbase
 CCXT_TIMEOUT=10000
 CCXT_PROXY=
 
-# Akshare (CN/HK stocks if enabled)
+# Akshare (optional)
 AKSHARE_TIMEOUT=30
 
 # YFinance
@@ -237,7 +237,7 @@ SEARCH_BING_API_KEY=
 # 支持多个 key 轮换，用逗号分隔: key1,key2,key3
 TAVILY_API_KEYS=
 
-# 博查 Bocha Search API (国内搜索优化，A股新闻推荐！)
+# 博查 Bocha Search API (国内搜索优化)
 # Get your key at: https://bochaai.com/
 # 支持多个 key 轮换，用逗号分隔: key1,key2,key3
 BOCHA_API_KEYS=
@@ -300,8 +300,9 @@ VERIFICATION_CODE_LOCK_MINUTES=30
 # Enable billing system (启用计费系统)
 BILLING_ENABLED=False
 
-# VIP users can use all paid features for free (VIP用户免费)
-BILLING_VIP_BYPASS=True
+# Legacy: VIP users bypass ALL paid feature credit costs (NOT recommended)
+# 建议关闭：VIP 仅用于“VIP免费指标”，其它功能仍扣积分
+BILLING_VIP_BYPASS=False
 
 # Credits consumed per feature (各功能消耗积分数)
 BILLING_COST_AI_ANALYSIS=10
@@ -312,6 +313,41 @@ BILLING_COST_PORTFOLIO_MONITOR=8
 # Telegram customer service URL for recharge (充值跳转的Telegram链接)
 RECHARGE_TELEGRAM_URL=https://t.me/quantdinger
 
+# =========================
+# Membership Plans (会员套餐 - Mock支付配置)
+# =========================
+# Price in USD
+MEMBERSHIP_MONTHLY_PRICE_USD=19.9
+MEMBERSHIP_YEARLY_PRICE_USD=199
+MEMBERSHIP_LIFETIME_PRICE_USD=499
+
+# Credits bonus
+MEMBERSHIP_MONTHLY_CREDITS=500
+MEMBERSHIP_YEARLY_CREDITS=8000
+
+# Lifetime: monthly credits granted every 30 days
+MEMBERSHIP_LIFETIME_MONTHLY_CREDITS=800
+
+# =========================
+# USDT Pay (Plan B: per-order unique address)
+# =========================
+USDT_PAY_ENABLED=False
+USDT_PAY_CHAIN=TRC20
+
+# TRC20 (TRON) watch-only xpub (derive deposit addresses from index 0..N)
+USDT_TRC20_XPUB=
+
+# USDT TRC20 contract on TRON (default)
+USDT_TRC20_CONTRACT=TXLAQ63Xg1NAzckPwKHvzw7CSEmLMEqcdj
+
+# TronGrid API
+TRONGRID_BASE_URL=https://api.trongrid.io
+TRONGRID_API_KEY=
+
+# Order confirmation delay and expiration
+USDT_PAY_CONFIRM_SECONDS=30
+USDT_PAY_EXPIRE_MINUTES=30
+
 # New user registration bonus credits (新用户注册赠送积分)
 CREDITS_REGISTER_BONUS=100