diff --git a/behavior3editor.code-workspace b/behavior3editor.code-workspace
index 5c6e990..38d027f 100644
--- a/behavior3editor.code-workspace
+++ b/behavior3editor.code-workspace
@@ -1,14 +1,11 @@
 {
-    "folders": [
-        {
-            "path": "."
-        }
-    ],
-    "settings": {
-        "editor.formatOnSave": true,
-        "editor.defaultFormatter": "esbenp.prettier-vscode",
-        "[json]": {
-            "editor.formatOnSave": false
-        }
+  "folders": [
+    {
+      "path": "."
     }
+  ],
+  "settings": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  }
 }
diff --git a/sample/node-config.b3-setting b/sample/node-config.b3-setting
index ce58d1f..cab684b 100644
--- a/sample/node-config.b3-setting
+++ b/sample/node-config.b3-setting
@@ -124,7 +124,7 @@
   },
   {
     "name": "MoveToPos",
-    "type": "Action",
+    "type": "Action (Client)",
     "args": [
       {
         "name": "x",
@@ -141,7 +141,7 @@
   },
   {
     "name": "MoveToTarget",
-    "type": "Action",
+    "type": "Action (Server)",
     "input": [
       "{目标}"
     ],
diff --git a/src/components/explorer.tsx b/src/components/explorer.tsx
index e73d3c8..1c0ea54 100644
--- a/src/components/explorer.tsx
+++ b/src/components/explorer.tsx
@@ -1,4 +1,5 @@
 import { FileTreeType, useWorkspace } from "@/contexts/workspace-context";
+import { NodeDef, getNodeType } from "@/misc/b3type";
 import * as b3util from "@/misc/b3util";
 import { modal } from "@/misc/hooks";
 import { Hotkey, isHotkeyPressed, isMacos, useHotkeys } from "@/misc/keys";
@@ -31,6 +32,15 @@ type MenuEvent =
   | "move"
   | "duplicate";
 
+export type NodeTreeType = {
+  title: string;
+  def?: NodeDef;
+  icon?: React.ReactNode;
+  isLeaf?: boolean;
+  children?: NodeTreeType[];
+  style?: React.CSSProperties;
+};
+
 const findFile = (path: string | undefined, node: FileTreeType): FileTreeType | undefined => {
   if (!path) {
     return;
@@ -112,7 +122,6 @@ export const Explorer: FC = () => {
     editors: useWorkspace((state) => state.editors),
     fileTree: useWorkspace((state) => state.fileTree),
     nodeDefs: useWorkspace((state) => state.nodeDefs),
-    nodeTree: useWorkspace((state) => state.nodeTree),
     workdir: useWorkspace((state) => state.workdir),
     onEditingNodeDef: useWorkspace((state) => state.onEditingNodeDef),
     open: useWorkspace((state) => state.open),
@@ -134,49 +143,69 @@ export const Explorer: FC = () => {
     );
   }
 
-  if (workspace.nodeTree) {
-    workspace.nodeTree.title = t("nodeDefinition");
-    workspace.nodeTree.icon = (
-      <Flex justify="center" align="center" style={{ height: "100%" }}>
-        <PiTreeStructureFill size={19} />
-      </Flex>
-    );
-    workspace.nodeTree.children?.forEach((catalog) => {
-      catalog.icon = (
+  const nodeTree = useMemo(() => {
+    const data: NodeTreeType = {
+      title: t("nodeDefinition"),
+      icon: (
         <Flex justify="center" align="center" style={{ height: "100%" }}>
-          <img
-            className="b3-node-icon"
-            style={{ width: "13px", height: "13px", color: "white" }}
-            src={`./icons/${catalog.title}.svg`}
-          />
+          <PiTreeStructureFill size={19} />
         </Flex>
-      );
-      catalog.children?.forEach((node) => {
-        if (node.def?.icon) {
-          node.icon = (
+      ),
+      children: [],
+      style: {
+        fontWeight: "bold",
+        fontSize: "13px",
+      },
+    };
+    workspace.nodeDefs.forEach((nodeDef) => {
+      let catalog = data.children?.find((nt) => nt.title === nodeDef.type);
+      if (!catalog) {
+        const type = getNodeType(nodeDef);
+        catalog = {
+          title: nodeDef.type,
+          children: [],
+          icon: (
             <Flex justify="center" align="center" style={{ height: "100%" }}>
               <img
                 className="b3-node-icon"
-                key={catalog.title}
                 style={{ width: "13px", height: "13px", color: "white" }}
-                src={
-                  process.env.VITE_DEV_SERVER_URL && isMacos
-                    ? `${Path.basename(workspace.workdir)}/${node.def?.icon}`
-                    : `${workspace.workdir}/${node.def?.icon}`
-                }
+                src={`./icons/${type}.svg`}
               />
             </Flex>
-          );
-        } else {
-          node.icon = (
-            <Flex justify="center" align="center" style={{ height: "100%" }}>
-              <BsBoxFill style={{ width: "12px", height: "12px", color: "white" }} />{" "}
-            </Flex>
-          );
-        }
+          ),
+        };
+        data.children?.push(catalog);
+      }
+      catalog.children?.push({
+        title: `${nodeDef.name}(${nodeDef.desc})`,
+        isLeaf: true,
+        def: nodeDef,
+        icon: nodeDef.icon ? (
+          <Flex justify="center" align="center" style={{ height: "100%" }}>
+            <img
+              className="b3-node-icon"
+              key={catalog.title}
+              style={{ width: "13px", height: "13px", color: "white" }}
+              src={
+                process.env.VITE_DEV_SERVER_URL && isMacos
+                  ? `${Path.basename(workspace.workdir)}/${nodeDef.icon}`
+                  : `${workspace.workdir}/${nodeDef.icon}`
+              }
+            />
+          </Flex>
+        ) : (
+          <Flex justify="center" align="center" style={{ height: "100%" }}>
+            <BsBoxFill style={{ width: "12px", height: "12px", color: "white" }} />{" "}
+          </Flex>
+        ),
       });
     });
-  }
+    data.children?.sort((a, b) => a.title.localeCompare(b.title));
+    data.children?.forEach((child) =>
+      child.children?.sort((a, b) => a.title.localeCompare(b.title))
+    );
+    return data;
+  }, [t, workspace.nodeDefs]);
 
   useEffect(() => {
     if (workspace.editing) {
@@ -795,7 +824,7 @@ export const Explorer: FC = () => {
         <DirectoryTree
           tabIndex={-1}
           fieldNames={{ key: "title" }}
-          treeData={workspace.nodeTree ? [workspace.nodeTree] : []}
+          treeData={nodeTree ? [nodeTree] : []}
           draggable={{ icon: false, nodeDraggable: (node) => !!node.isLeaf }}
           onSelect={(_, info) => {
             const node = info.node;
diff --git a/src/components/inspector.tsx b/src/components/inspector.tsx
index d8d5818..d3c0257 100644
--- a/src/components/inspector.tsx
+++ b/src/components/inspector.tsx
@@ -80,6 +80,7 @@ const NodeInspector: FC = () => {
     form.resetFields();
     form.setFieldValue("id", data.id);
     form.setFieldValue("name", data.name);
+    form.setFieldValue("type", def.type);
     form.setFieldValue("desc", data.desc);
     form.setFieldValue("debug", data.debug);
     form.setFieldValue("path", data.path);
@@ -227,6 +228,14 @@ const NodeInspector: FC = () => {
           >
             <Input disabled={true} />
           </Form.Item>
+          <Form.Item
+            name="type"
+            label={
+              <div style={{ minWidth: "80px", justifyContent: "flex-end" }}>{t("node.type")}</div>
+            }
+          >
+            <Input disabled={true} />
+          </Form.Item>
           <Form.Item label={t("node.name")} name="name">
             <AutoComplete
               disabled={disabled}
diff --git a/src/components/register-node.ts b/src/components/register-node.ts
index 69a591d..cdccbba 100644
--- a/src/components/register-node.ts
+++ b/src/components/register-node.ts
@@ -1,7 +1,9 @@
 import { useWorkspace } from "@/contexts/workspace-context";
-import { TreeGraphData } from "@/misc/b3type";
+import { TreeGraphData, getNodeType } from "@/misc/b3type";
 import { checkTreeData, toBreakWord } from "@/misc/b3util";
 import i18n from "@/misc/i18n";
+import { isMacos } from "@/misc/keys";
+import Path from "@/misc/path";
 import G6 from "@antv/g6";
 
 const NODE_COLORS: any = {
@@ -73,7 +75,7 @@ G6.registerNode(
     draw(cfg, group) {
       const workspace = useWorkspace.getState();
       const nodeDef = workspace.getNodeDef(cfg.name as string);
-      let classify = nodeDef.type || "Other";
+      let classify = getNodeType(nodeDef);
       let color = nodeDef.color || NODE_COLORS[classify] || NODE_COLORS["Other"];
       if (
         !workspace.hasNodeDef(cfg.name as string) ||
@@ -176,7 +178,11 @@ G6.registerNode(
       });
 
       // icon
-      const img = nodeDef.icon ? workspace.workdir + "/" + nodeDef.icon : `./icons/${classify}.svg`;
+      const img = nodeDef.icon
+        ? process.env.VITE_DEV_SERVER_URL && isMacos
+          ? `${Path.basename(workspace.workdir)}/${nodeDef.icon}`
+          : `${workspace.workdir}/${nodeDef.icon}`
+        : `./icons/${classify}.svg`;
       addShape("image", {
         attrs: {
           x: 5,
diff --git a/src/contexts/workspace-context.ts b/src/contexts/workspace-context.ts
index ed73e0d..1c30e5f 100644
--- a/src/contexts/workspace-context.ts
+++ b/src/contexts/workspace-context.ts
@@ -79,15 +79,6 @@ export type FileTreeType = {
   style?: React.CSSProperties;
 };
 
-export type NodeTreeType = {
-  title: string;
-  def?: NodeDef;
-  icon?: React.ReactNode;
-  isLeaf?: boolean;
-  children?: NodeTreeType[];
-  style?: React.CSSProperties;
-};
-
 export type EditNode = {
   data: NodeModel;
   editable: boolean;
@@ -112,7 +103,6 @@ export type WorkspaceStore = {
   path: string;
 
   allFiles: string[];
-  nodeTree?: NodeTreeType;
   fileTree?: FileTreeType;
   editors: EditorStore[];
   editing?: EditorStore;
@@ -452,36 +442,11 @@ export const useWorkspace = create<WorkspaceStore>((set, get) => ({
   loadNodeDefs: () => {
     const workspace = get();
     const nodeDefData = readJson(`${workspace.workdir}/node-config.b3-setting`) as NodeDef[];
-    const nodeTree: NodeTreeType = {
-      title: i18n.t("nodeDefinition"),
-      children: [],
-      style: {
-        fontWeight: "bold",
-        fontSize: "13px",
-      },
-    };
     const nodeDefs: Map<string, NodeDef> = new Map();
     for (const v of nodeDefData) {
       nodeDefs.set(v.name, v);
-      let catalog = nodeTree.children?.find((nt) => nt.title === v.type);
-      if (!catalog) {
-        catalog = {
-          title: v.type,
-          children: [],
-        };
-        nodeTree.children?.push(catalog);
-      }
-      catalog.children?.push({
-        title: `${v.name}(${v.desc})`,
-        isLeaf: true,
-        def: v,
-      });
     }
-    nodeTree.children?.sort((a, b) => a.title.localeCompare(b.title));
-    nodeTree.children?.forEach((child) =>
-      child.children?.sort((a, b) => a.title.localeCompare(b.title))
-    );
-    set({ nodeDefs, nodeTree });
+    set({ nodeDefs });
     workspace.editing?.dispatch?.("reload");
   },
 
diff --git a/src/misc/b3type.ts b/src/misc/b3type.ts
index 3b0cc82..749724b 100644
--- a/src/misc/b3type.ts
+++ b/src/misc/b3type.ts
@@ -1,6 +1,7 @@
 import { TreeGraphData as G6TreeGraphData } from "@antv/g6";
 
 export type NodeArgType = "string" | "int" | "float" | "boolean" | "enum" | "code";
+export type NodeType = "Action" | "Composite" | "Decorator" | "Condition" | "Other" | "Error";
 
 export interface NodeArgOption {
   name: string;
@@ -16,7 +17,7 @@ export interface NodeArg {
 }
 export interface NodeDef {
   name: string;
-  type: string;
+  type: NodeType;
   desc?: string;
   args?: NodeArg[];
   input?: string[];
@@ -67,3 +68,18 @@ export const unknownNodeDef: NodeDef = {
   desc: "新建节点",
   type: "Action",
 };
+
+export const getNodeType = (def: NodeDef): NodeType => {
+  const type = def.type.toLocaleLowerCase().toString();
+  if (type.startsWith("action")) {
+    return "Action";
+  } else if (type.startsWith("composite")) {
+    return "Composite";
+  } else if (type.startsWith("decorator")) {
+    return "Decorator";
+  } else if (type.startsWith("condition")) {
+    return "Condition";
+  } else {
+    return "Other";
+  }
+};