diff --git a/src/components/Tools/HeaderComment.vue b/src/components/Tools/HeaderComment.vue
index 779514a3..02b9652d 100644
--- a/src/components/Tools/HeaderComment.vue
+++ b/src/components/Tools/HeaderComment.vue
@@ -25,7 +25,7 @@
                     <a-avatar
                       style="background-color: white"
                       slot="avatar"
-                      :src="'//cn.gravatar.com/avatar/' + item.gavatarMd5 + '&d=mm'"
+                      :src="'//cn.gravatar.com/avatar/' + item.gravatarMd5 + '&d=mm'"
                       size="large"
                     />
                     <template slot="title">
@@ -54,7 +54,7 @@
                     <a-avatar
                       style="background-color: white"
                       slot="avatar"
-                      :src="'//cn.gravatar.com/avatar/' + item.gavatarMd5 + '&d=mm'"
+                      :src="'//cn.gravatar.com/avatar/' + item.gravatarMd5 + '&d=mm'"
                       size="large"
                     />
                     <template slot="title">
diff --git a/src/views/dashboard/components/RecentCommentTab.vue b/src/views/dashboard/components/RecentCommentTab.vue
index 64f23efb..bd052196 100644
--- a/src/views/dashboard/components/RecentCommentTab.vue
+++ b/src/views/dashboard/components/RecentCommentTab.vue
@@ -9,7 +9,7 @@
       slot-scope="item, index"
       :key="index"
     >
-      <a-comment :avatar="'//cn.gravatar.com/avatar/'+item.gavatarMd5+'/?s=256&d=mp'">
+      <a-comment :avatar="'//cn.gravatar.com/avatar/'+item.gravatarMd5+'/?s=256&d=mp'">
         <template
           slot="author"
           v-if="type==='posts'"
diff --git a/src/views/sheet/internal/components/JournalCommentTree.vue b/src/views/sheet/internal/components/JournalCommentTree.vue
index d63222a2..195a0936 100644
--- a/src/views/sheet/internal/components/JournalCommentTree.vue
+++ b/src/views/sheet/internal/components/JournalCommentTree.vue
@@ -48,7 +48,7 @@ export default {
   },
   computed: {
     avatar() {
-      return `//cn.gravatar.com/avatar/${this.comment.gavatarMd5}/?s=256&d=mp`
+      return `//cn.gravatar.com/avatar/${this.comment.gravatarMd5}/?s=256&d=mp`
     }
   },
   methods: {
diff --git a/src/views/system/OptionForm.vue b/src/views/system/OptionForm.vue
index 061816c0..296ad08e 100644
--- a/src/views/system/OptionForm.vue
+++ b/src/views/system/OptionForm.vue
@@ -177,7 +177,7 @@
                   label="评论者头像："
                   :wrapper-col="wrapperCol"
                 >
-                  <a-select v-model="options.comment_gavatar_default">
+                  <a-select v-model="options.comment_gravatar_default">
                     <a-select-option value="mm">默认</a-select-option>
                     <a-select-option value="identicon">抽象几何图形</a-select-option>
                     <a-select-option value="monsterid">小怪物</a-select-option>