diff --git a/package.json b/package.json
index 7f6b50e..23a728f 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,16 @@
     "onStartupFinished"
   ],
   "contributes": {
+    "configuration": {
+      "title": "antd-design-token",
+      "properties": {
+        "antdDesignToken.themePath": {
+          "type": "string",
+          "default": "",
+          "description": "json theme path ,relative to workspace root"
+        }
+      }
+    },
     "commands": [
       {
         "command": "antd-design-token.toggle",
diff --git a/src/extension.ts b/src/extension.ts
index 4d16de5..91240aa 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -4,7 +4,7 @@ import setupEventListenerAndDecorations, {
   DisposableAndClear,
 } from "./listener";
 import setupAntdTokenCompletion from "./typing";
-import { checkAntdProject } from "./utils";
+import { checkAntdProject, getThemeConfig } from "./utils";
 
 export function activate(context: vscode.ExtensionContext) {
   let isActive = true;
@@ -38,7 +38,16 @@ export function activate(context: vscode.ExtensionContext) {
   context.subscriptions.push(disposable);
 
   function setup() {
-    const fullToken = getDesignToken();
+    let fullToken: any;
+
+    const themeConfig = getThemeConfig();
+    console.log({ themeConfig });
+
+    if (themeConfig) {
+      fullToken = getDesignToken(themeConfig);
+    } else {
+      fullToken = getDesignToken();
+    }
 
     if (!fullToken) {
       vscode.window.showErrorMessage("Failed to get antd fullToken.");
@@ -53,6 +62,13 @@ export function activate(context: vscode.ExtensionContext) {
     }
   }
 
+  vscode.workspace.onDidChangeConfiguration((event) => {
+    if (event.affectsConfiguration("antdDesignToken.themePath")) {
+      if (isActive) {
+        setup();
+      }
+    }
+  });
   function setupDecorationsAndCompletion(
     context: vscode.ExtensionContext,
     fullToken: any
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 026613f..0c935c1 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -59,3 +59,30 @@ export function getProjectPath(): string | undefined {
     ?.map((folder) => folder.uri.fsPath)
     .filter((fsPath) => fileName?.startsWith(fsPath))[0];
 }
+
+export function getThemeConfig() {
+  try {
+    const config = vscode.workspace.getConfiguration("antdDesignToken");
+    const themePath = config.get<string>("themePath") ?? "";
+    const extname = path.extname(themePath);
+    if (extname !== ".json") {
+      console.warn(`invalid theme path ${themePath}`);
+      return null;
+    }
+
+    let workspaceFolder =
+      vscode.workspace.workspaceFolders?.[0]?.uri?.fsPath ?? "";
+    let themeFullPath;
+    if (path.isAbsolute(themePath)) {
+      themeFullPath = themePath;
+    } else {
+      themeFullPath = path.join(workspaceFolder, themePath);
+    }
+    const jsonStr = fs.readFileSync(themeFullPath, "utf-8");
+    const json = JSON.parse(jsonStr);
+    return json;
+  } catch (err) {
+    vscode.window.showInformationMessage("failed to get theme json ");
+    return null;
+  }
+}