diff --git a/theme/src/client/components/Blog/VPPostItem.vue b/theme/src/client/components/Blog/VPPostItem.vue
index 39cf64bf..ec9ea634 100644
--- a/theme/src/client/components/Blog/VPPostItem.vue
+++ b/theme/src/client/components/Blog/VPPostItem.vue
@@ -54,7 +54,7 @@ const createTime = computed(() =>
       <div v-if="categoryList.length" class="category-list">
         <span class="icon vpi-folder" />
         <template v-for="(cate, i) in categoryList" :key="i">
-          <VPLink :href="`${categoriesLink ? `${categoriesLink.link}?id=${cate.id}` : undefined}`">
+          <VPLink :href="categoriesLink ? `${categoriesLink.link}?id=${cate.id}` : undefined">
             {{ cate.name }}
           </VPLink>
           <span v-if="i !== categoryList.length - 1">/</span>
@@ -66,7 +66,7 @@ const createTime = computed(() =>
           <VPLink
             class="tag"
             :class="tag.className"
-            :href="`${tagsLink ? `${tagsLink.link}?tag=${tag.name}` : undefined}`"
+            :href="tagsLink ? `${tagsLink.link}?tag=${tag.name}` : undefined"
           >
             {{ tag.name }}
           </VPLink>
diff --git a/theme/src/client/components/VPDocBreadcrumbs.vue b/theme/src/client/components/VPDocBreadcrumbs.vue
index 49670f4d..9690ab2d 100644
--- a/theme/src/client/components/VPDocBreadcrumbs.vue
+++ b/theme/src/client/components/VPDocBreadcrumbs.vue
@@ -37,7 +37,7 @@ const breadcrumbList = computed<Breadcrumb[]>(() => {
     for (const category of categoryList) {
       list.push({
         text: category.name,
-        link: `${categories.value ? `${categories.value.link}?id=${category.id}` : undefined}`,
+        link: categories.value ? `${categories.value.link}?id=${category.id}` : undefined,
       })
     }
   }
diff --git a/theme/src/client/components/VPDocMeta.vue b/theme/src/client/components/VPDocMeta.vue
index 89552c78..ef046e82 100644
--- a/theme/src/client/components/VPDocMeta.vue
+++ b/theme/src/client/components/VPDocMeta.vue
@@ -48,7 +48,7 @@ const hasMeta = computed(() => readingTime.value.time || tags.value.length || cr
         :key="tag.name"
         class="tag"
         :class="tag.className"
-        :href="`${tagsLink?.link && isBlogPost ? `${tagsLink.link}?tag=${tag.name}` : undefined}`"
+        :href="tagsLink?.link && isBlogPost ? `${tagsLink.link}?tag=${tag.name}` : undefined"
       >
         {{ tag.name }}
       </VPLink>