diff --git a/backend/api/routes/config.py b/backend/api/routes/config.py
index 6768a81..26dacd2 100644
--- a/backend/api/routes/config.py
+++ b/backend/api/routes/config.py
@@ -40,6 +40,13 @@ USER_RISK_KNOBS = {
     "AUTO_TRADE_ENABLED",   # 总开关：关闭则只生成推荐不自动下单
     "MAX_OPEN_POSITIONS",   # 同时持仓数量上限
     "MAX_DAILY_ENTRIES",    # 每日最多开仓次数
+    # 策略筛选（允许用户调整）
+    "TOP_N_SYMBOLS",
+    "MIN_SIGNAL_STRENGTH",
+    "MIN_VOLUME_24H",
+    "MIN_VOLATILITY",
+    "SCAN_EXTRA_SYMBOLS_FOR_SUPPLEMENT",
+    "EXCLUDE_MAJOR_COINS",
 }
 
 RISK_KNOBS_DEFAULTS = {
diff --git a/backend/config_manager.py b/backend/config_manager.py
index 8ef3206..2710a27 100644
--- a/backend/config_manager.py
+++ b/backend/config_manager.py
@@ -60,6 +60,13 @@ RISK_KNOBS_KEYS = {
     "AUTO_TRADE_ENABLED",
     "MAX_OPEN_POSITIONS",
     "MAX_DAILY_ENTRIES",
+    # 2026-02-06 Added for Altcoin Strategy presets
+    "TOP_N_SYMBOLS",
+    "MIN_SIGNAL_STRENGTH",
+    "MIN_VOLUME_24H",
+    "MIN_VOLATILITY",
+    "SCAN_EXTRA_SYMBOLS_FOR_SUPPLEMENT",
+    "EXCLUDE_MAJOR_COINS",
 }
 
 # 尝试导入同步Redis客户端（用于配置缓存）