diff --git a/activity/Textures/HappyThanksgiving/main_bg.png b/activity/Textures/HappyThanksgiving/main_bg.png
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diff --git a/activity/Textures/HappyThanksgiving/main_icon.png b/activity/Textures/HappyThanksgiving/main_icon.png
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diff --git a/activity/level_psd/100503_喻箫涵褐发女孩_20240924_【47-5】.zip b/activity/level_psd/100503_喻箫涵褐发女孩_20240924_【47-5】.zip
index 9f71c53..6056775 100644
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diff --git a/activity/main_psd/90021_感恩节.zip b/activity/main_psd/90021_感恩节.zip
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diff --git a/bgm/HappyThanksgiving.mp3 b/bgm/HappyThanksgiving.mp3
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diff --git a/bgm/HappyThanksgiving1.mp3 b/bgm/HappyThanksgiving1.mp3
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diff --git a/bgm/HappyThanksgiving2.mp3 b/bgm/HappyThanksgiving2.mp3
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diff --git a/bgm/HappyThanksgiving3.mp3 b/bgm/HappyThanksgiving3.mp3
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diff --git a/bgm/HappyThanksgiving4.mp3 b/bgm/HappyThanksgiving4.mp3
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diff --git a/story_cover/100486.png b/story_cover/100486.png
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index 0000000..544371d
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diff --git a/story_cover/activity_level_90021.png b/story_cover/activity_level_90021.png
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diff --git a/story_cover/activity_willend_90021.png b/story_cover/activity_willend_90021.png
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diff --git a/version.json b/version.json
index bcf7eb7..dc549b6 100644
--- a/version.json
+++ b/version.json
@@ -510,7 +510,7 @@
     "100500": "402a6b6800a3226adb3f6896714b160bd5427aee",
     "100501": "6aa9a3bcc39eb80ee48a7e0228d806320c320501",
     "100502": "f58ce0eea712614bbd95baf21b505483069495c2",
-    "100503": "66a7a8d23747bd59b53d6440c0a4f8c74100c6a3",
+    "100503": "335a1ad6cf463ec7f825f8833f63f8685dac4c56",
     "100504": "6b6736a19e36e3d37c9cd7d5cc00e539f110d87d",
     "100505": "ca17e677d8510e95b3568044d121e903583918e0",
     "100506": "43f44d17962ee7492286c45932dd41ccc0ecb294",
@@ -4381,6 +4381,7 @@
     "90018": "ea3ef131c97bc222b7806a7243db2efa64a19e55",
     "90019": "a2b8d35e9b7f7f7cd7d70b9a411b544f6ec2c217",
     "90020": "95a8cac2d3a46ef36bb0700e9d0536e84e8bc216",
+    "90021": "26626275a50b37f93aba409f9e473afe7d22832e",
     "901": "d17f1c1954d16b9adfae896ffb79235601c14226",
     "902": "7db0cd70ad3bfda76b59bdfa3bfd89e0c5e84294",
     "903": "7c553c29367cdcce406ac2a7d563192ff7d6c529",