diff --git a/Assets/YooAsset/package.json b/Assets/YooAsset/package.json
index 1e1437d..a8a7e1e 100644
--- a/Assets/YooAsset/package.json
+++ b/Assets/YooAsset/package.json
@@ -3,11 +3,28 @@
     "displayName": "YooAsset",
     "version": "1.2.0",
     "unity": "2019.4",
-    "description": "unity3d resources management system",
+    "description": "unity3d resources management system.",
     "author": {
         "name": "TuYoo Games",
         "url": "https://github.com/tuyoogame/YooAsset"
     },
+    "samples": [
+        {
+            "displayName": "Basic Sample",
+            "description": "YooAsset runtime sample, Include resource update, resource download, resource loading and other functions.",
+            "path": "Samples~/BasicSample"
+        },
+        {
+            "displayName": "Extension Sample",
+            "description": "YooAsset editor extension sample, Include patcher combine, patcher compare, patcher importer and other functions.",
+            "path": "Samples~/ExtensionSample"
+        },
+        {
+            "displayName": "UniTask Sample",
+            "description": "UniTask extension sample, Include extension scprits, Please Read the README documentation in the extension sample .",
+            "path": "Samples~/UniTaskSample"
+        }
+    ],
     "repository": {
         "type": "git",
         "url": "https://github.com/tuyoogame/YooAsset.git"