1

backend/api/routes/config.py

@@ -47,6 +47,9 @@ USER_RISK_KNOBS = {
     "MIN_VOLATILITY",
     "SCAN_EXTRA_SYMBOLS_FOR_SUPPLEMENT",
     "EXCLUDE_MAJOR_COINS",
+    # 用户自定义扫描参数
+    "MAX_SCAN_SYMBOLS",
+    "SCAN_INTERVAL",
 }
 
 RISK_KNOBS_DEFAULTS = {
@@ -423,6 +426,12 @@ async def get_global_configs(
                 "category": "scan",
                 "description": "每次扫描后优先处理的交易对数量",
             },
+            "MAX_SCAN_SYMBOLS": {
+                "value": 1500,
+                "type": "number",
+                "category": "scan",
+                "description": "最大扫描交易对数量，控制市场扫描的交易对总数，数值越大覆盖范围越广但扫描时间越长",
+            },
             "SCAN_EXTRA_SYMBOLS_FOR_SUPPLEMENT": {
                 "value": 8,
                 "type": "number",

backend/config_manager.py

@@ -67,6 +67,9 @@ RISK_KNOBS_KEYS = {
     "MIN_VOLATILITY",
     "SCAN_EXTRA_SYMBOLS_FOR_SUPPLEMENT",
     "EXCLUDE_MAJOR_COINS",
+    # 2026-02-06 Added for User Customization
+    "MAX_SCAN_SYMBOLS",
+    "SCAN_INTERVAL",
 }
 
 # 尝试导入同步Redis客户端（用于配置缓存）

frontend/src/components/ConfigPanel.jsx

@@ -72,7 +72,7 @@ const ConfigPanel = () => {
         USE_TRAILING_STOP: true, TRAILING_STOP_ACTIVATION: 20.0, TRAILING_STOP_PROTECT: 10.0,
         MAX_POSITION_PERCENT: 1.5, MAX_TOTAL_POSITION_PERCENT: 12.0, MAX_DAILY_ENTRIES: 8,
         MIN_VOLUME_24H: 30000000, MIN_VOLATILITY: 3.0, TOP_N_SYMBOLS: 20, MIN_SIGNAL_STRENGTH: 5,
-        MAX_SCAN_SYMBOLS: 500, SCAN_INTERVAL: 1800, SMART_ENTRY_ENABLED: true, AUTO_TRADE_ONLY_TRENDING: true,
+        MAX_SCAN_SYMBOLS: 1500, SCAN_INTERVAL: 900, SMART_ENTRY_ENABLED: true, AUTO_TRADE_ONLY_TRENDING: true,
         AUTO_TRADE_ALLOW_4H_NEUTRAL: true, EXCLUDE_MAJOR_COINS: true,
         SCAN_EXTRA_SYMBOLS_FOR_SUPPLEMENT: 15,
       },