diff --git a/README.md b/README.md
index 565eff2..191bdaa 100644
--- a/README.md
+++ b/README.md
@@ -45,14 +45,10 @@ export interface NodeDef {
             | "json?"
             | "json[]"
             | "json[]?"
-            | "enum"
-            | "enum?"
-            | "enum[]"
-            | "enum[]?"
-            | "code"
-            | "code?"
-            | "code[]"
-            | "code[]?";
+            | "expr"
+            | "expr?"
+            | "expr[]"
+            | "expr[]?";
         desc: string;
         default?: unknown;
         /** Input `value`, only one is allowed between `value` and this arg.*/
diff --git a/package-lock.json b/package-lock.json
index 7ea4244..7dd52f7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "behavior3editor",
-  "version": "1.8.0",
+  "version": "1.8.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "behavior3editor",
-      "version": "1.8.0",
+      "version": "1.8.1",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 84a669f..e55d631 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "behavior3editor",
-  "version": "1.8.0",
+  "version": "1.8.1",
   "main": "dist-electron/main/index.js",
   "description": "行为树编辑器",
   "author": "zhandouxiaojiji & codetypes",
diff --git a/public/locales/en.json b/public/locales/en.json
index 04717c9..32c934f 100644
--- a/public/locales/en.json
+++ b/public/locales/en.json
@@ -86,6 +86,7 @@
   "tree.export": "Export",
   "tree.firstid": "First id",
   "tree.group": "Enable Node Grouping",
+  "tree.group.placeholder": "Select node groups",
   "tree.vars": "Define Variables",
   "tree.vars.name": "name",
   "tree.vars.invalidName": "Invalid variable name",
diff --git a/public/locales/zh.json b/public/locales/zh.json
index 0346d9f..fbbe256 100644
--- a/public/locales/zh.json
+++ b/public/locales/zh.json
@@ -86,6 +86,7 @@
   "tree.export": "导出",
   "tree.firstid": "起始标识",
   "tree.group": "启用节点分组",
+  "tree.group.placeholder": "选择节点分组",
   "tree.vars": "定义变量",
   "tree.vars.name": "变量名",
   "tree.vars.invalidName": "变量名不合法",
diff --git a/sample/node-config.b3-setting b/sample/node-config.b3-setting
index 1fa1356..b6d24c2 100644
--- a/sample/node-config.b3-setting
+++ b/sample/node-config.b3-setting
@@ -66,7 +66,7 @@
     "args": [
       {
         "name": "builtin",
-        "type": "enum",
+        "type": "string",
         "desc": "事件",
         "options": [
           {
@@ -332,7 +332,10 @@
   },
   {
     "name": "MoveToPos",
-    "type": "Action (Client)",
+    "type": "Action",
+    "group": [
+      "Client"
+    ],
     "args": [
       {
         "name": "x",
@@ -349,7 +352,10 @@
   },
   {
     "name": "MoveToTarget",
-    "type": "Action (Server)",
+    "type": "Action",
+    "group": [
+      "Server"
+    ],
     "input": [
       "{目标}"
     ],
@@ -357,7 +363,12 @@
   },
   {
     "name": "TestB3",
-    "type": "Action (Client|Server|Test)",
+    "type": "Action",
+    "group": [
+      "Client",
+      "Server",
+      "Test"
+    ],
     "args": [
       {
         "name": "time",
@@ -387,7 +398,7 @@
       {
         "name": "status",
         "desc": "状态",
-        "type": "enum",
+        "type": "string",
         "options": [
           {
             "name": "成功",
diff --git a/sample/vars/test-vars.json b/sample/vars/test-vars.json
index a2351c6..420a8a4 100644
--- a/sample/vars/test-vars.json
+++ b/sample/vars/test-vars.json
@@ -50,7 +50,7 @@
         "id": 6,
         "name": "Check",
         "args": {
-          "value": "target[0].x > 0 |"
+          "value": "target[0].x > 0 "
         }
       },
       {
@@ -95,6 +95,13 @@
         "output": [
           "context"
         ]
+      },
+      {
+        "id": 12,
+        "name": "Listen",
+        "args": {
+          "builtin": "afterRunFailure"
+        }
       }
     ]
   }
diff --git a/sample/workdir/hero.json b/sample/workdir/hero.json
index 8e6d037..0c59e66 100644
--- a/sample/workdir/hero.json
+++ b/sample/workdir/hero.json
@@ -1,16 +1,24 @@
 {
+  "version": "1.8.0",
   "name": "hero",
+  "desc": "英雄测试AI",
+  "firstid": 1,
+  "export": true,
+  "group": [
+    "Client",
+    "Server"
+  ],
+  "import": [],
+  "declvar": [],
   "root": {
     "id": 1,
     "name": "Selector",
     "desc": "英雄测试AI",
-    "args": {},
     "children": [
       {
         "id": 2,
         "name": "Sequence",
         "desc": "攻击",
-        "args": {},
         "children": [
           {
             "id": 3,
@@ -28,7 +36,6 @@
           {
             "id": 4,
             "name": "Attack",
-            "args": {},
             "input": [
               "enemy"
             ]
@@ -46,7 +53,6 @@
         "id": 6,
         "name": "Sequence",
         "desc": "移动",
-        "args": {},
         "children": [
           {
             "id": 7,
@@ -64,7 +70,6 @@
           {
             "id": 8,
             "name": "MoveToTarget",
-            "args": {},
             "input": [
               "enemy"
             ]
@@ -75,12 +80,10 @@
         "id": 9,
         "name": "Sequence",
         "desc": "逃跑",
-        "args": {},
         "children": [
           {
             "id": 10,
             "name": "GetHp",
-            "args": {},
             "output": [
               "hp"
             ]
@@ -110,11 +113,5 @@
         "name": "Idle"
       }
     ]
-  },
-  "desc": "英雄测试AI",
-  "version": "1.8.0",
-  "firstid": 1,
-  "group": [],
-  "import": [],
-  "declvar": []
+  }
 }
\ No newline at end of file
diff --git a/sample/workdir/monster.json b/sample/workdir/monster.json
index 3225067..ed1fbe6 100644
--- a/sample/workdir/monster.json
+++ b/sample/workdir/monster.json
@@ -1,5 +1,14 @@
 {
+  "version": "1.8.0",
   "name": "monster",
+  "desc": "怪物测试AI",
+  "firstid": 1,
+  "export": true,
+  "group": [
+    "Test"
+  ],
+  "import": [],
+  "declvar": [],
   "root": {
     "id": 1,
     "name": "Sequence",
@@ -26,26 +35,30 @@
             ]
           },
           {
-            "id": 7,
+            "id": 6,
             "name": "Cmp",
             "args": {
-              "gt": 50,
-              "value": "hp"
+              "value": "hp",
+              "gt": 50
             },
             "input": [
-              ""
+              "hp"
             ]
           },
           {
-            "id": 8,
+            "id": 7,
             "name": "TestB3",
             "desc": "攻击",
             "args": {
-              "str": "Attack!"
+              "time": 1,
+              "open": true,
+              "check": "1",
+              "name": "1",
+              "status": "FAILURE"
             }
           },
           {
-            "id": 9,
+            "id": 8,
             "name": "Sequence",
             "desc": "新建行为树",
             "path": "workdir/subtree1.json"
@@ -53,7 +66,7 @@
         ]
       },
       {
-        "id": 12,
+        "id": 11,
         "name": "Log",
         "desc": "逃跑",
         "args": {
@@ -61,10 +74,5 @@
         }
       }
     ]
-  },
-  "desc": "怪物测试AI",
-  "firstid": 1,
-  "group": [],
-  "import": [],
-  "declvar": []
+  }
 }
\ No newline at end of file
diff --git a/src/behavior3 b/src/behavior3
index d6e3f08..b3e20e8 160000
--- a/src/behavior3
+++ b/src/behavior3
@@ -1 +1 @@
-Subproject commit d6e3f089504ae999030cb439fbb023d900705d53
+Subproject commit b3e20e85785aed1b1b5762e08c94056101e0cd35
diff --git a/src/components/inspector.tsx b/src/components/inspector.tsx
index 57e5925..bef5bc1 100644
--- a/src/components/inspector.tsx
+++ b/src/components/inspector.tsx
@@ -8,7 +8,6 @@ import {
 import {
   AutoComplete,
   Button,
-  Checkbox,
   Divider,
   Flex,
   Form,
@@ -29,9 +28,9 @@ import { useShallow } from "zustand/react/shallow";
 import { ExpressionEvaluator } from "../behavior3/src/behavior3";
 import { EditNode, EditTree, useWorkspace } from "../contexts/workspace-context";
 import {
+  hasArgOptions,
   ImportDef,
   isBoolType,
-  isEnumType,
   isExprType,
   isFloatType,
   isIntType,
@@ -141,49 +140,6 @@ const VarDefItem: FC<VarItemProps> = ({ name, onChange, onRemove, disabled, ...p
   );
 };
 
-interface GroupDefItemProps {
-  disabled?: boolean;
-  value?: string[];
-  onChange?: (value: string[]) => void;
-}
-
-const GroupDefItem: FC<GroupDefItemProps> = ({ disabled, onChange, ...props }) => {
-  const [value, setValue] = useState<string[]>(props.value ?? []);
-  const form = useFormInstance();
-  const workspace = useWorkspace(
-    useShallow((state) => ({
-      groupDefs: state.groupDefs,
-    }))
-  );
-  return (
-    <Flex
-      style={{
-        display: "flex",
-        flexDirection: "row",
-        gap: 10,
-        rowGap: 2,
-        flexWrap: "wrap",
-      }}
-    >
-      {workspace.groupDefs.map((g) => (
-        <Checkbox
-          key={g}
-          disabled={disabled}
-          checked={value.includes(g)}
-          onChange={(e) => {
-            const arr = e.target.checked ? [...value, g] : value.filter((v) => v !== g);
-            setValue(arr);
-            onChange?.(arr);
-            form.submit();
-          }}
-        >
-          {g}
-        </Checkbox>
-      ))}
-    </Flex>
-  );
-};
-
 const TreeInspector: FC = () => {
   const workspace = useWorkspace(
     useShallow((state) => ({
@@ -360,6 +316,7 @@ const TreeInspector: FC = () => {
                   mode="multiple"
                   suffixIcon={null}
                   onChange={form.submit}
+                  placeholder={t("tree.group.placeholder")}
                   options={workspace.groupDefs.map((g) => ({ label: g, value: g }))}
                 />
               </Form.Item>
@@ -1160,29 +1117,29 @@ const NodeInspector: FC = () => {
                                     }),
                                   ]}
                                 >
-                                  {isStringType(type) && (
+                                  {!hasArgOptions(arg) && isStringType(type) && (
                                     <TextArea autoSize disabled={disabled} onBlur={form.submit} />
                                   )}
-                                  {isJsonType(type) && (
+                                  {!hasArgOptions(arg) && isJsonType(type) && (
                                     <TextArea autoSize disabled={disabled} onBlur={form.submit} />
                                   )}
-                                  {isIntType(type) && (
+                                  {!hasArgOptions(arg) && isIntType(type) && (
                                     <InputNumber
                                       disabled={disabled}
                                       onBlur={form.submit}
                                       precision={0}
                                     />
                                   )}
-                                  {isFloatType(type) && (
+                                  {!hasArgOptions(arg) && isFloatType(type) && (
                                     <InputNumber disabled={disabled} onBlur={form.submit} />
                                   )}
-                                  {isBoolType(type) && (
+                                  {!hasArgOptions(arg) && isBoolType(type) && (
                                     <Switch disabled={disabled} onChange={form.submit} />
                                   )}
-                                  {isExprType(type) && (
+                                  {!hasArgOptions(arg) && isExprType(type) && (
                                     <Input disabled={disabled} onBlur={form.submit} />
                                   )}
-                                  {isEnumType(type) && (
+                                  {hasArgOptions(arg) && (
                                     <Select
                                       showSearch
                                       disabled={disabled}
@@ -1289,21 +1246,25 @@ const NodeInspector: FC = () => {
                         }),
                       ]}
                     >
-                      {isStringType(type) && (
+                      {!hasArgOptions(arg) && isStringType(type) && (
                         <TextArea autoSize disabled={disabled} onBlur={form.submit} />
                       )}
-                      {isJsonType(type) && (
+                      {!hasArgOptions(arg) && isJsonType(type) && (
                         <TextArea autoSize disabled={disabled} onBlur={form.submit} />
                       )}
-                      {isIntType(type) && (
+                      {!hasArgOptions(arg) && isIntType(type) && (
                         <InputNumber disabled={disabled} onBlur={form.submit} precision={0} />
                       )}
-                      {isFloatType(type) && (
+                      {!hasArgOptions(arg) && isFloatType(type) && (
                         <InputNumber disabled={disabled} onBlur={form.submit} />
                       )}
-                      {isBoolType(type) && <Switch disabled={disabled} onChange={form.submit} />}
-                      {isExprType(type) && <Input disabled={disabled} onBlur={form.submit} />}
-                      {isEnumType(type) && (
+                      {!hasArgOptions(arg) && isBoolType(type) && (
+                        <Switch disabled={disabled} onChange={form.submit} />
+                      )}
+                      {!hasArgOptions(arg) && isExprType(type) && (
+                        <Input disabled={disabled} onBlur={form.submit} />
+                      )}
+                      {hasArgOptions(arg) && (
                         <Select
                           showSearch
                           disabled={disabled}
@@ -1584,7 +1545,7 @@ const NodeDefInspector: FC = () => {
                     rules={[{ required }]}
                   >
                     <Select disabled={true}>
-                      {["float", "int", "string", "code", "enum", "boolean"].map((value) => {
+                      {["float", "int", "string", "code", "boolean"].map((value) => {
                         return (
                           <Select.Option key={value} value={value}>
                             {value}
diff --git a/src/contexts/workspace-context.ts b/src/contexts/workspace-context.ts
index 9f9347f..eff69c1 100644
--- a/src/contexts/workspace-context.ts
+++ b/src/contexts/workspace-context.ts
@@ -291,7 +291,7 @@ export const useWorkspace = create<WorkspaceStore>((set, get) => ({
     const workspace = get();
     let buildScript = dialog.showOpenDialogSync({
       properties: ["openFile"],
-      defaultPath: workspace.workdir,
+      defaultPath: workspace.workdir.replaceAll("/", Path.sep),
       filters: [{ name: "Javascript", extensions: ["js"] }],
     })?.[0];
     if (buildScript) {
@@ -412,7 +412,7 @@ export const useWorkspace = create<WorkspaceStore>((set, get) => ({
     const workspace = get();
     const scriptPath = dialog.showOpenDialogSync({
       properties: ["openFile"],
-      defaultPath: workspace.workdir,
+      defaultPath: workspace.workdir.replaceAll("/", Path.sep),
       filters: [{ name: "Javascript", extensions: ["js"] }],
     })?.[0];
     if (scriptPath) {
diff --git a/src/misc/b3type.ts b/src/misc/b3type.ts
index ac8b1eb..15cbb25 100644
--- a/src/misc/b3type.ts
+++ b/src/misc/b3type.ts
@@ -1,13 +1,7 @@
 import type { TreeGraphData as G6TreeGraphData } from "@antv/g6";
 import { NodeDef } from "../behavior3/src/behavior3";
 
-declare module "../behavior3/src/behavior3" {
-  interface NodeDef {
-    group?: string[];
-  }
-}
-
-export const VERSION = "1.8.0";
+export const VERSION = "1.8.1";
 
 export type NodeType = NodeDef["type"] | "Other" | "Error";
 export type NodeArg = Exclude<NodeDef["args"], undefined>[number];
@@ -16,9 +10,9 @@ export const isIntType = (type: string) => type.startsWith("int");
 export const isFloatType = (type: string) => type.startsWith("float");
 export const isStringType = (type: string) => type.startsWith("string");
 export const isBoolType = (type: string) => type.startsWith("bool");
-export const isEnumType = (type: string) => type.startsWith("enum");
 export const isExprType = (type: string) => type.startsWith("expr") || type.startsWith("code");
 export const isJsonType = (type: string) => type.startsWith("json");
+export const hasArgOptions = (arg: NodeArg) => arg.options !== undefined;
 
 export interface NodeModel {
   id: number;
diff --git a/src/misc/b3util.ts b/src/misc/b3util.ts
index 5199e6d..07f5a45 100644
--- a/src/misc/b3util.ts
+++ b/src/misc/b3util.ts
@@ -2,9 +2,9 @@ import * as fs from "fs";
 import { ExpressionEvaluator, NodeDef } from "../behavior3/src/behavior3";
 import {
   FileVarDecl,
+  hasArgOptions,
   ImportDef,
   isBoolType,
-  isEnumType,
   isExprType,
   isFloatType,
   isIntType,
@@ -67,13 +67,7 @@ export const initWorkdir = (path: string, handler: typeof alertError) => {
   nodeDefs = new NodeDefs();
   for (const v of nodeDefData) {
     nodeDefs.set(v.name, v);
-
-    const group = v.type.match(/\(([\w|]+)\)/)?.[1];
-    if (group) {
-      v.type = v.type.match(/^\w+/)![0] as NodeDef["type"];
-      v.group = group.split("|");
-      v.group.forEach((g) => groups.add(g));
-    }
+    v.group?.forEach((g) => groups.add(g));
   }
   groupDefs = Array.from(groups).sort();
 };
@@ -218,15 +212,6 @@ export const checkNodeArgValue = (
       }
       hasError = true;
     }
-  } else if (isEnumType(type)) {
-    const isEnum = !!arg.options?.find((option) => option.value === value);
-    const isOptional = value === undefined && isNodeArgOptional(arg);
-    if (!(isEnum || isOptional)) {
-      if (verbose) {
-        error(data, `'${arg.name}=${JSON.stringify(value)}' is not a one of the option values`);
-      }
-      hasError = true;
-    }
   } else if (isExprType(type)) {
     const isExpr = typeof value === "string" && value;
     const isOptional = (value === undefined || value === "") && isNodeArgOptional(arg);
@@ -257,6 +242,17 @@ export const checkNodeArgValue = (
     error(data, `unknown arg type '${arg.type}'`);
   }
 
+  if (hasArgOptions(arg)) {
+    const found = !!arg.options?.find((option) => option.value === value);
+    const isOptional = value === undefined && isNodeArgOptional(arg);
+    if (!(found || isOptional)) {
+      if (verbose) {
+        error(data, `'${arg.name}=${JSON.stringify(value)}' is not a one of the option values`);
+      }
+      hasError = true;
+    }
+  }
+
   return !hasError;
 };