diff --git a/ex11/ex11.cpp b/ex11/ex11.cpp
index 71e57d6..9ae0181 100644
--- a/ex11/ex11.cpp
+++ b/ex11/ex11.cpp
@@ -1,8 +1,41 @@
 #include "graph.hpp"
+#include <iostream>
 #include <stdio.h>
+
 int main()
 {
-    graphVertex<int,std::string> gv;
-    printf("OK");
+    graphVertex<int, std::string> gv;
+    int op, id1, id2, w;
+    std::string name;
+    while (1)
+    {
+        printf("选择操作:1添加节点2添加边3删除节点4删除边\n");
+        scanf("%d", &op);
+        switch (op)
+        {
+        case 1:
+            printf("分别输入序号 节点名:");
+            std::cin >> id1 >> name;
+            gv.insect(id1, name);
+            break;
+        case 2:
+            printf("分别输入起始节点序号 到达节点序号 边权重:");
+            std::cin >> id1 >> id2 >> w;
+            gv.link(id1, id2, w);
+            break;
+        case 3:
+            printf("输入节点序号:");
+            std::cin >> id1;
+            break;
+        case 4:
+            printf("分别输入起始节点序号 到达节点序号:");
+            std::cin >> id1 >> id2;
+            gv.unlink(id1, id2);
+            break;
+        default:
+            break;
+        }
+    }
+
     return 0;
 }
\ No newline at end of file
diff --git a/ex11/graph.hpp b/ex11/graph.hpp
index c3c1803..8577c00 100644
--- a/ex11/graph.hpp
+++ b/ex11/graph.hpp
@@ -136,7 +136,7 @@ public:
     //       -1 顶点不存在
     //       -2 边不存在
     //        0 成功
-    virtual int unlink(int id1, int id2, int w)
+    virtual int unlink(int id1, int id2)
     {
         if (V[id1] == NULL || V[id2] == NULL)
             return -1;
diff --git a/workspace.code-workspace b/workspace.code-workspace
index 45474dc..8707dda 100644
--- a/workspace.code-workspace
+++ b/workspace.code-workspace
@@ -14,7 +14,37 @@
 			"stdexcept": "cpp",
 			"streambuf": "cpp",
 			"istream": "cpp",
-			"array": "cpp"
+			"array": "cpp",
+			"atomic": "cpp",
+			"cctype": "cpp",
+			"clocale": "cpp",
+			"cmath": "cpp",
+			"cstdarg": "cpp",
+			"cstddef": "cpp",
+			"cstdint": "cpp",
+			"cstdio": "cpp",
+			"cstdlib": "cpp",
+			"cwchar": "cpp",
+			"cwctype": "cpp",
+			"deque": "cpp",
+			"unordered_map": "cpp",
+			"vector": "cpp",
+			"exception": "cpp",
+			"algorithm": "cpp",
+			"memory": "cpp",
+			"memory_resource": "cpp",
+			"optional": "cpp",
+			"system_error": "cpp",
+			"tuple": "cpp",
+			"type_traits": "cpp",
+			"utility": "cpp",
+			"fstream": "cpp",
+			"initializer_list": "cpp",
+			"iosfwd": "cpp",
+			"limits": "cpp",
+			"new": "cpp",
+			"ostream": "cpp",
+			"typeinfo": "cpp"
 		}
 	}
 }
\ No newline at end of file