diff --git a/activity/main_psd/90015_烹饪乐趣封面.zip b/activity/main_psd/90015_烹饪乐趣封面.zip
index ba0207f..bf75f8d 100644
Binary files a/activity/main_psd/90015_烹饪乐趣封面.zip and b/activity/main_psd/90015_烹饪乐趣封面.zip differ
diff --git a/version.json b/version.json
index 4877c53..f888314 100644
--- a/version.json
+++ b/version.json
@@ -3720,7 +3720,7 @@
     "90012": "b7bdfef664637f4e101c4ddb5513e7f8276e8f4e",
     "90013": "a05098baf07488260cdb71bb01945bb2f2b9e499",
     "90014": "2d78ede9f44e6b478d029ff555368616068e952d",
-    "90015": "f221a898ac09cfbd0356be06d63dbe2d77fd7056",
+    "90015": "87bc7f1399a3bc4429f7d0bdd79a4b28d489500a",
     "901": "d17f1c1954d16b9adfae896ffb79235601c14226",
     "902": "7db0cd70ad3bfda76b59bdfa3bfd89e0c5e84294",
     "903": "7c553c29367cdcce406ac2a7d563192ff7d6c529",