diff --git a/src/Basal/IFox.Basal.Shared/ExpressionTrees/SqlExpressionVisitor.cs b/src/Basal/IFox.Basal.Shared/ExpressionTrees/SqlExpressionVisitor.cs
index bfd62836c6627f7f1cf251d8d8dee76cdb6cca35..17ce385bac8674c34d9c99187cc8524e3157803c 100644
--- a/src/Basal/IFox.Basal.Shared/ExpressionTrees/SqlExpressionVisitor.cs
+++ b/src/Basal/IFox.Basal.Shared/ExpressionTrees/SqlExpressionVisitor.cs
@@ -1,4 +1,6 @@
 #if NET45
+using Microsoft.CSharp.RuntimeBinder;
+
 namespace IFoxCAD.Basal;
 
 /// <summary>
diff --git a/src/CAD/IFox.CAD.Shared/ExtensionMethod/JigEx.cs b/src/CAD/IFox.CAD.Shared/ExtensionMethod/JigEx.cs
index 15024ab6552f1ca810b0d2e8d219589951f890a9..c6f1296d1efba8756ce35d2f7853baad6ec8cf84 100644
--- a/src/CAD/IFox.CAD.Shared/ExtensionMethod/JigEx.cs
+++ b/src/CAD/IFox.CAD.Shared/ExtensionMethod/JigEx.cs
@@ -216,25 +216,16 @@ public JigPromptPointOptions SetOptions(string msg,
 
         _options = JigPointOptions();
         _options.Message = Environment.NewLine + msg;
-
-        // 加入关键字,加入时候将空格内容放到最后
-        string spaceValue = string.Empty;
-        const string spaceKey = " ";
+        
 
         if (keywords != null)
             foreach (var item in keywords)
-                if (item.Key == spaceKey)
-                    spaceValue = item.Value;
-                else
                     _options.Keywords.Add(item.Key, item.Key, item.Value);
 
-        /// 因为默认配置函数<see cref="JigPointOptions">导致此处空格触发是无效的,
-        /// 但是用户如果想触发,就需要在外部减去默认UserInputControls配置
-        /// 要放最后,才能优先触发其他关键字
-        if (spaceValue != string.Empty)
-            _options.Keywords.Add(spaceKey, spaceKey, spaceValue);
-        else
-            _options.Keywords.Add(spaceKey, spaceKey, "<空格退出>");
+        // 因为默认配置函数<see cref="JigPointOptions">导致此处空格触发是无效的,
+        // 但是用户如果想触发,就需要在外部减去默认UserInputControls配置
+        // 要放最后,才能优先触发其他关键字
+        
 
         // 外部设置减去配置
         // _options.UserInputControls =