fix: 修复连接池泄漏(conn.close改为put_db) + put_db处理已关闭连接 + 添加日线同步cron

stock-html/routes/sim_trade.py

@@ -29,7 +29,7 @@ def init_user_config(user_id):
         cur.execute("SELECT * FROM sim_config WHERE user_id = %s", (user_id,))
         return cur.fetchone()
     finally:
-        conn.close()
+        put_db(conn)
 
 
 @bp.route('/config', methods=['GET'])
@@ -82,7 +82,7 @@ def update_config():
         conn.rollback()
         return jsonify({'success': False, 'error': str(e)}), 500
     finally:
-        conn.close()
+        put_db(conn)
 
 
 @bp.route('/trades', methods=['GET'])
@@ -114,7 +114,7 @@ def get_trades():
         trades = cur.fetchall()
         return jsonify({'success': True, 'trades': trades})
     finally:
-        conn.close()
+        put_db(conn)
 
 
 @bp.route('/positions', methods=['GET'])
@@ -140,7 +140,7 @@ def get_positions():
         positions = cur.fetchall()
         return jsonify({'success': True, 'positions': positions})
     finally:
-        conn.close()
+        put_db(conn)
 
 
 @bp.route('/stats', methods=['GET'])
@@ -261,7 +261,7 @@ def get_stats():
             'history': list(reversed(history)) if history else []
         })
     finally:
-        conn.close()
+        put_db(conn)
 
 
 @bp.route('/execute', methods=['POST'])
@@ -381,7 +381,7 @@ def execute_trade():
         traceback.print_exc()
         return jsonify({'success': False, 'error': str(e)}), 500
     finally:
-        conn.close()
+        put_db(conn)
 
 
 @bp.route('/auto_execute', methods=['POST'])
@@ -532,7 +532,7 @@ def auto_execute():
         traceback.print_exc()
         return jsonify({'success': False, 'error': str(e)}), 500
     finally:
-        conn.close()
+        put_db(conn)
 
 
 @bp.route('/update_prices', methods=['POST'])
@@ -588,7 +588,7 @@ def update_prices():
         conn.rollback()
         return jsonify({'success': False, 'error': str(e)}), 500
     finally:
-        conn.close()
+        put_db(conn)
 
 
 @bp.route('/reset', methods=['POST'])
@@ -612,7 +612,7 @@ def reset_simulation():
         conn.rollback()
         return jsonify({'success': False, 'error': str(e)}), 500
     finally:
-        conn.close()
+        put_db(conn)
 
 
 @bp.route('/trigger_trade', methods=['POST'])
@@ -628,7 +628,7 @@ def trigger_trade():
             conn = get_db()
             if conn:
                 result = execute_smart_trade(conn, user_id, scan_date=None)
-                conn.close()
+                put_db(conn)
                 if result.get('success'):
                     results = result.get('results', [])
                     buy_count = len([r for r in results if r['type'] == 'buy'])
@@ -651,7 +651,7 @@ def trigger_trade():
             cur.execute("SELECT trade_quantity FROM sim_config WHERE user_id = %s", (user_id,))
             config = cur.fetchone()
             trade_quantity = config['trade_quantity'] if config else 1000
-            conn.close()
+            put_db(conn)
         else:
             trade_quantity = 1000
         
@@ -730,4 +730,4 @@ def get_today_trades():
             }
         })
     finally:
-        conn.close()
+        put_db(conn)