diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6108077..41b99fc 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 3.0.0-beta.8
+	- 文件拷贝时校验是否存在
+
 ## 3.0.0-beta.7
 	- 修复writeKitOpionts错误
 
diff --git a/index.js b/index.js
index 9294cc3..5d23f2d 100755
--- a/index.js
+++ b/index.js
@@ -342,13 +342,18 @@ class KitPlugin extends SteamerPlugin {
         });
 
         files.forEach((item) => {
-            this.fs.copySync(path.join(kitPath, item), path.join(process.cwd(), item));
+            let itemPath = path.join(kitPath, item);
+            if (this.fs.existsSync(itemPath)) {
+                this.fs.copySync(itemPath, path.join(process.cwd(), item));
+            }
         });
     }
 
     copyUpdatePkgJson(kitPath) {
-        this.fs.removeSync(path.join(process.cwd(), 'package-lock.json'));
-
+        let pkgLockPath = path.join(process.cwd(), 'package-lock.json');
+        if (this.fs.existsSync(pkgLockPath)) {
+            this.fs.removeSync(pkgLockPath);
+        }
 
         let oldPkgJsonPath = path.join(process.cwd(), 'package.json');
         let newPkgJsonPath = path.join(kitPath, 'package.json');
@@ -916,7 +921,10 @@ class KitPlugin extends SteamerPlugin {
             files.forEach((item) => {
                 let srcFiles = path.join(kitPath, item),
                     destFile = path.join(folderPath, item);
-                this.fs.copySync(srcFiles, destFile);
+                
+                if (this.fs.existsSync(srcFiles)) {
+                    this.fs.copySync(srcFiles, destFile);
+                }
             });
 
             if (isSteamerKit) {
diff --git a/package.json b/package.json
index 97fef6e..71a2645 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "steamer-plugin-kit",
-  "version": "3.0.0-beta.7",
+  "version": "3.0.0-beta.8",
   "description": "steamer-plugin-kit",
   "main": "index.js",
   "bin": "index.js",