a

backend/fix_config_category.sql

@@ -0,0 +1,26 @@
+-- 修复配置分类的SQL脚本
+-- 确保 TOP_N_SYMBOLS 和 MAX_SCAN_SYMBOLS 都在 'scan' 分类下
+
+USE auto_trade_sys;
+
+-- 更新 TOP_N_SYMBOLS 分类为 scan（如果当前不是）
+UPDATE trading_config 
+SET category = 'scan' 
+WHERE config_key = 'TOP_N_SYMBOLS' AND category != 'scan';
+
+-- 更新 MAX_SCAN_SYMBOLS 分类为 scan（如果当前不是）
+UPDATE trading_config 
+SET category = 'scan' 
+WHERE config_key = 'MAX_SCAN_SYMBOLS' AND category != 'scan';
+
+-- 如果 MAX_SCAN_SYMBOLS 不存在，插入它
+INSERT INTO trading_config (config_key, config_value, config_type, category, description)
+VALUES ('MAX_SCAN_SYMBOLS', '500', 'number', 'scan', '扫描的最大交易对数量（0表示扫描所有，建议100-500）')
+ON DUPLICATE KEY UPDATE 
+  category = 'scan',
+  description = '扫描的最大交易对数量（0表示扫描所有，建议100-500）';
+
+-- 验证结果
+SELECT config_key, config_value, category, description 
+FROM trading_config 
+WHERE config_key IN ('TOP_N_SYMBOLS', 'MAX_SCAN_SYMBOLS');

backend/init_config.py

@@ -55,7 +55,7 @@ def init_configs():
             category = 'position'
         elif 'RISK' in key or 'STOP' in key or 'PROFIT' in key:
             category = 'risk'
-        elif 'SCAN' in key or 'INTERVAL' in key or 'VOLUME' in key:
+        elif 'SCAN' in key or 'INTERVAL' in key or 'VOLUME' in key or 'TOP_N_SYMBOLS' in key or 'MAX_SCAN_SYMBOLS' in key:
             category = 'scan'
         else:
             category = 'strategy'

frontend/src/components/ConfigPanel.jsx

@@ -19,6 +19,7 @@ const ConfigPanel = () => {
         MIN_CHANGE_PERCENT: 2.0,
         MIN_SIGNAL_STRENGTH: 5,
         TOP_N_SYMBOLS: 10,
+        MAX_SCAN_SYMBOLS: 150,
         MIN_VOLATILITY: 0.02
       }
     },
@@ -30,6 +31,7 @@ const ConfigPanel = () => {
         MIN_CHANGE_PERCENT: 1.5,
         MIN_SIGNAL_STRENGTH: 4,
         TOP_N_SYMBOLS: 12,
+        MAX_SCAN_SYMBOLS: 250,
         MIN_VOLATILITY: 0.018
       }
     },
@@ -40,7 +42,8 @@ const ConfigPanel = () => {
         SCAN_INTERVAL: 300,
         MIN_CHANGE_PERCENT: 1.0,
         MIN_SIGNAL_STRENGTH: 3,
-        TOP_N_SYMBOLS: 20,
+        TOP_N_SYMBOLS: 18,
+        MAX_SCAN_SYMBOLS: 350,
         MIN_VOLATILITY: 0.015
       }
     }