去掉不用的配置项

core/ui.py

@@ -691,7 +691,8 @@ class TradeTargetUI:
         
         # 读取当前配置
         config = configparser.ConfigParser()
-        config.read('config.ini')
+        config_path = sfgrid_constants.get_config_path()
+        config.read(config_path, encoding='utf-8')
         
         # 创建输入框字典用于保存引用
         entries = {}
@@ -837,8 +838,7 @@ class TradeTargetUI:
         other_basic_frame.pack(fill=tk.X, padx=20, pady=10)
         
         other_basic_settings = [
-            ("网格交易手数", "grid_volume", config.get('config', 'grid_volume'), "每个网格的交易手数"),
-            ("最大启用目标数", "max_enabled_targets", config.get('config', 'max_enabled_targets'), "同时运行的最大标的数量")
+            ("网格交易手数", "grid_volume", config.get('config', 'grid_volume'), "每个网格的交易手数")
         ]
         
         for i, (label, key, default, tooltip) in enumerate(other_basic_settings):
@@ -916,10 +916,10 @@ class TradeTargetUI:
                 config.set('config', 'grid_price', grid_price_str)
                 config.set('config', 'grid_volume', entries['grid_volume'].get())
                 config.set('config', 'account_no', entries['account_no'].get())
-                config.set('config', 'max_enabled_targets', entries['max_enabled_targets'].get())
                 
                 # 写入配置文件
-                with open('config.ini', 'w') as configfile:
+                config_path = sfgrid_constants.get_config_path()
+                with open(config_path, 'w', encoding='utf-8') as configfile:
                     config.write(configfile)
                 
                 # 重新加载配置到内存中