diff --git a/packages/uni-migration/lib/index.js b/packages/uni-migration/lib/index.js
index 06183ec3452a2d70090444c095805a32bdd98294..2502a80c6be0b7229e27def83c9be8cf9ba4b0a0 100644
--- a/packages/uni-migration/lib/index.js
+++ b/packages/uni-migration/lib/index.js
@@ -39,7 +39,11 @@ module.exports = function migrate(input, out, options = {}) {
         )
       ) {
         options.silent !== true && console.log(`copy: ${dest}`)
-        src !== dest && fs.copySync(src, dest)
+        try {
+          fs.copySync(src, dest)
+        } catch (e) {
+          //ignore Source and destination must not be the same
+        }
       }
     } else {
       options.silent !== true && console.log(`write: ${path.resolve(out, asset.path)}`)