diff --git a/README.md b/README.md
index 2d7c5c8..5d26d79 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 # vscode 插件
 
-[Behavior3 Editor](https://marketplace.visualstudio.com/items?itemName=codetypes.vscode-behavior3)
+[Behavior3 Editor](https://marketplace.visualstudio.com/items?itemName=codetypess.vscode-behavior3)
+
+![](readme/vscode.png)
 
 # 行为树编辑器
 
diff --git a/readme/vscode.png b/readme/vscode.png
new file mode 100644
index 0000000..843774e
Binary files /dev/null and b/readme/vscode.png differ
diff --git a/src/behavior3 b/src/behavior3
index fc60899..b7b4e52 160000
--- a/src/behavior3
+++ b/src/behavior3
@@ -1 +1 @@
-Subproject commit fc608994fdb772aa498e6bd525e25c3ac1bf9f3f
+Subproject commit b7b4e52aff0346f8adf38d4b5b016379e32ed1b6
diff --git a/src/misc/template.ts b/src/misc/template.ts
index 23a5e70..3a94f0b 100644
--- a/src/misc/template.ts
+++ b/src/misc/template.ts
@@ -1,5 +1,5 @@
 import { Node, NodeDef } from "../behavior3/src/behavior3";
-import { Context, DeepReadonly } from "../behavior3/src/behavior3/context";
+import { Context } from "../behavior3/src/behavior3/context";
 
 export const zhNodeDef = () => {
   const context = new (class extends Context {
@@ -7,7 +7,7 @@ export const zhNodeDef = () => {
       throw new Error("Method not implemented.");
     }
   })();
-  const defs: DeepReadonly<NodeDef>[] = [];
+  const defs: NodeDef[] = [];
   for (const k in context.nodeDefs) {
     const descriptor = context.nodeDefs[k];
     defs.push(descriptor);