diff --git a/tests/TestShared/TestJig.cs b/tests/TestShared/TestJig.cs
index c0bf411415b308edf496decc3a0c1b8a736edafe..42fc57bea456434b4f4d7b09ae3eba24480c6fb7 100644
--- a/tests/TestShared/TestJig.cs
+++ b/tests/TestShared/TestJig.cs
@@ -1,4 +1,4 @@
-namespace Test;
+namespace Test;
 
 using System.Windows.Forms;
 
@@ -116,6 +116,79 @@ public void Test_Jig44()
         tr.CurrentSpace.AddEntity(jig.Entitys);
     }
 
+    // 不在数据库的图元如何进入jig 空格作为关键词
+    [CommandMethod(nameof(Test_Jig442))]
+    public void Test_Jig44()
+    {
+        using DBTrans tr = new();
+        var per = Env.Editor.GetEntity("\n请选择一条多段线:");
+        if (per.Status != PromptStatus.OK)
+            return;
+        var ent = tr.GetObject<Entity>(per.ObjectId, OpenMode.ForWrite);
+        if (ent is not Polyline pl)
+            return;
+
+        /*
+         * 鼠标采样器执行时修改鼠标基点
+         * 原因: 多段线与鼠标垂直点作为 BasePoint,jig鼠标点为确定点
+         * 所以需要先声明再传入指针,但是我发现null也可以.
+         */
+        JigPromptPointOptions? options = null;
+        using var jig = new JigEx((mousePoint, drawEntitys) => {
+            var closestPt = pl.GetClosestPointTo(mousePoint, false);
+
+            // 回调过程中SetOptions会覆盖配置,所以如果想增加关键字或者修改基点,
+            // 不要这样做: jig.SetOptions(closestPt) 而是使用底层暴露
+            options!.BasePoint = closestPt;
+
+            // 需要避免重复加入同一个关键字
+            // if (!options.Keywords.Contains("A"))
+            //     options.Keywords.Add("A");
+
+            // 生成文字
+            var dictString = (pl.GetDistAtPoint(closestPt) * 0.001).ToString("0.00");
+            var acText = DBTextEx.CreateDBText(closestPt, dictString, 200);
+
+            // 加入刷新队列
+            drawEntitys.Enqueue(acText);
+        });
+
+        options = jig.SetOptions(per.PickedPoint);
+
+        // 如果没有这个,那么空格只会是 PromptStatus.None 而不是 PromptStatus.Keyword
+        options.Keywords.Add("A", "A", "A");
+        options.Keywords.Add(" ", " ", "空格是关键词");
+        jig.SetSpaceIsKeyword();
+
+        bool flag = true;
+        while (flag)
+        {
+            var pr = jig.Drag();
+            if (pr.Status == PromptStatus.Keyword)
+            {
+                switch (pr.StringResult)
+                {
+                    case "A":
+                    tr.Editor?.WriteMessage($"\n 您触发了关键字{pr.StringResult}");
+                    flag = false;
+                    break;
+                    case " ":
+                    tr.Editor?.WriteMessage("\n 触发关键字空格");
+                    flag = false;
+                    break;
+                }
+            }
+            else if (pr.Status != PromptStatus.OK)// PromptStatus.None == 右键,空格,回车,都在这里结束
+            {
+                tr.Editor?.WriteMessage(Environment.NewLine + pr.Status.ToString());
+                return;
+            }
+            else
+                flag = false;
+        }
+        tr.CurrentSpace.AddEntity(jig.Entitys);
+    }
+
     [CommandMethod(nameof(Test_MessageFilter))]
     public void Test_MessageFilter()
     {