diff --git a/.ea_pid b/.ea_pid
index 82a1b33..9fc2d9c 100644
--- a/.ea_pid
+++ b/.ea_pid
@@ -1 +1 @@
-185384
\ No newline at end of file
+189862
\ No newline at end of file
diff --git a/execution/optimize.py b/execution/optimize.py
index 2b3f66f..aa23d72 100644
--- a/execution/optimize.py
+++ b/execution/optimize.py
@@ -110,13 +110,13 @@ PARAMETER_DEFINITIONS = [
     # Signal Thresholds
     {'name': 'buy_threshold',  'type': 'float', 'min': 0.5, 'max': 3.0, 'strategy': 'signal'},
     {'name': 'sell_threshold', 'type': 'float', 'min': -3.0, 'max': -0.5, 'strategy': 'signal'},
-    # Risk Management
-    {'name': 'stop_loss_pct',          'type': 'float', 'min': -0.05, 'max': -0.01, 'strategy': 'risk'},
-    {'name': 'profit_retracement_pct', 'type': 'float', 'min': 0.05, 'max': 0.20, 'strategy': 'risk'},
-    {'name': 'min_profit_for_trailing', 'type': 'float', 'min': 0.005, 'max': 0.02, 'strategy': 'risk'},
-    {'name': 'take_profit_pct',        'type': 'float', 'min': 0.10, 'max': 0.50, 'strategy': 'risk'},
+    # Risk Management（范围适配保证金%基准）
+    {'name': 'stop_loss_pct',          'type': 'float', 'min': -1.00, 'max': -0.10, 'strategy': 'risk'},
+    {'name': 'profit_retracement_pct', 'type': 'float', 'min': 0.10, 'max': 0.80, 'strategy': 'risk'},
+    {'name': 'min_profit_for_trailing', 'type': 'float', 'min': 0.30, 'max': 2.00, 'strategy': 'risk'},
+    {'name': 'take_profit_pct',        'type': 'float', 'min': 0.50, 'max': 3.00, 'strategy': 'risk'},
     {'name': 'max_holding_minutes',    'type': 'int', 'min': 30, 'max': 180, 'strategy': 'risk'},
-    {'name': 'min_profit_for_time_exit', 'type': 'float', 'min': 0.002, 'max': 0.01, 'strategy': 'risk'},
+    {'name': 'min_profit_for_time_exit', 'type': 'float', 'min': 0.02, 'max': 0.20, 'strategy': 'risk'},
     # ★ Strategy Weights — 这些基因现在真正影响适应度
     {'name': 'weight_MACrossStrategy', 'type': 'float', 'min': 0.0, 'max': 2.0, 'strategy': 'weight'},
     {'name': 'weight_RSIStrategy', 'type': 'float', 'min': 0.0, 'max': 2.0, 'strategy': 'weight'},
diff --git a/scripts/daily_optimize.py b/scripts/daily_optimize.py
index 55f0f19..4b595db 100755
--- a/scripts/daily_optimize.py
+++ b/scripts/daily_optimize.py
@@ -218,9 +218,34 @@ def update_config(best_params: dict):
 
 
 def restart_ea():
-    """通过信号文件通知 restart_ea.sh 重启"""
-    RESTART_SIGNAL.write_text(datetime.now().isoformat())
-    logger.info("📡 已发送重启信号")
+    """杀掉旧 EA → 清日志 → 启动新 EA（应用优化后的配置）"""
+    import subprocess
+    logger.info("🔄 重启 EA...")
+
+    # 杀旧进程
+    subprocess.run(["pkill", "-f", "python.*run/realtime.py"], capture_output=True)
+    import time; time.sleep(2)
+    subprocess.run(["pkill", "-9", "-f", "python.*run/realtime.py"], capture_output=True)
+    time.sleep(1)
+
+    # 清空旧交易记录
+    for f in PROJECT_DIR.glob("realtime_trades_*"):
+        f.unlink(missing_ok=True)
+
+    # 清日志
+    log_file = PROJECT_DIR / "logs" / "strategy.log"
+    log_file.write_text("")
+
+    # 启动新 EA（后台）
+    log = open(log_file, "a")
+    proc = subprocess.Popen(
+        [sys.executable, "run/realtime.py"],
+        cwd=str(PROJECT_DIR),
+        stdout=log, stderr=subprocess.STDOUT,
+    )
+    pid_file = PROJECT_DIR / ".ea_pid"
+    pid_file.write_text(str(proc.pid))
+    logger.info(f"✅ EA 已重启 PID={proc.pid}")
 
 
 def main():