diff --git a/tools/vscode-ext/package-lock.json b/tools/vscode-ext/package-lock.json
index c91c452..29e7a1d 100644
--- a/tools/vscode-ext/package-lock.json
+++ b/tools/vscode-ext/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "goc",
-	"version": "0.0.3",
+	"version": "0.0.4",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
@@ -996,6 +996,11 @@
 			"resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
 			"integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg=="
 		},
+		"upath": {
+			"version": "1.2.0",
+			"resolved": "https://registry.npmjs.org/upath/-/upath-1.2.0.tgz",
+			"integrity": "sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg=="
+		},
 		"vscode-test": {
 			"version": "1.4.0",
 			"resolved": "https://registry.npmjs.org/vscode-test/-/vscode-test-1.4.0.tgz",
diff --git a/tools/vscode-ext/package.json b/tools/vscode-ext/package.json
index 1aae77d..6c1a53a 100644
--- a/tools/vscode-ext/package.json
+++ b/tools/vscode-ext/package.json
@@ -2,7 +2,7 @@
 	"name": "goc",
 	"displayName": "Goc Coverage",
 	"description": "Goc Coverage can display coverage vairation in real time. Goc is a comprehensive coverage testing system for The Go Programming Language, especially for some complex scenarios, like system testing code coverage collection and accurate testing.",
-	"version": "0.0.4",
+	"version": "0.0.5",
 	"publisher": "lyyyuna",
 	"repository": {
 		"url": "https://github.com/qiniu/goc"
@@ -61,6 +61,7 @@
 	},
 	"dependencies": {
 		"axios": "^0.19.2",
-		"log4js": "^6.3.0"
+		"log4js": "^6.3.0",
+		"upath": "^1.2.0"
 	}
 }
diff --git a/tools/vscode-ext/src/gocserver.ts b/tools/vscode-ext/src/gocserver.ts
index 39dfe32..19fa583 100644
--- a/tools/vscode-ext/src/gocserver.ts
+++ b/tools/vscode-ext/src/gocserver.ts
@@ -5,6 +5,7 @@ import { spawnSync } from 'child_process';
 import * as path from 'path';
 import { promisify } from 'util';
 import * as log4js from 'log4js';
+import * as upath from 'upath';
 const sleep = promisify(setTimeout);
 
 export class GocServer {
@@ -100,7 +101,7 @@ export class GocServer {
             this._logger.error("no workspace found");
             return [];
         } else {
-            cwd = workspaces[0].uri.path;
+            cwd = workspaces[0].uri.fsPath;
         }
         this._logger.debug('current project root directory: ', cwd);
         let opts = {
@@ -160,6 +161,9 @@ export class GocServer {
             let importPath: string = line.split(':')[0];
             let blockInfo: string = line.split(':')[1];
             
+            // on windows the path is different from posix
+            // needs transform
+            importPathNeedsRender = upath.toUnix(importPathNeedsRender)
             if (importPath != importPathNeedsRender) {
                 continue;
             }