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diff --git a/public/source/calendar/material/高塔孤王的碎梦.webp b/public/source/calendar/material/高塔孤王的碎梦.webp
deleted file mode 100644
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diff --git a/public/source/calendar/material/鸣神御灵的亲爱.webp b/public/source/calendar/material/鸣神御灵的亲爱.webp
deleted file mode 100644
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diff --git a/public/source/calendar/material/鸣神御灵的勇武.webp b/public/source/calendar/material/鸣神御灵的勇武.webp
deleted file mode 100644
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diff --git a/public/source/calendar/material/鸣神御灵的明惠.webp b/public/source/calendar/material/鸣神御灵的明惠.webp
deleted file mode 100644
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diff --git a/public/source/calendar/material/鸣神御灵的欢喜.webp b/public/source/calendar/material/鸣神御灵的欢喜.webp
deleted file mode 100644
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diff --git a/public/source/material/原石.webp b/public/source/material/原石.webp
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diff --git a/src/pages/Achievements.vue b/src/pages/Achievements.vue
index 8c0f506e..ca8edc26 100644
--- a/src/pages/Achievements.vue
+++ b/src/pages/Achievements.vue
@@ -90,7 +90,7 @@
             <template #append>
               <span v-show="achievement.isCompleted" class="right-time">{{ achievement.completedTime }}</span>
               <v-card class="reward-card">
-                <v-img src="/source/material/原石.webp" sizes="32" />
+                <v-img src="/icon/material/201.webp" sizes="32" />
                 <div class="reward-num">
                   <span>{{ achievement.reward }}</span>
                 </div>