diff --git a/src/components/dropdown-selector/UserDropdownSelector.vue b/src/components/dropdown-selector/UserDropdownSelector.vue
new file mode 100644
index 00000000..fc21ee9e
--- /dev/null
+++ b/src/components/dropdown-selector/UserDropdownSelector.vue
@@ -0,0 +1,85 @@
+<script lang="ts" setup>
+import type { User } from "@halo-dev/api-client";
+import { useUserFetch } from "@/modules/system/users/composables/use-user";
+import { IconCheckboxCircle } from "@halo-dev/components";
+
+const props = withDefaults(
+  defineProps<{
+    selected?: User;
+  }>(),
+  {
+    selected: undefined,
+  }
+);
+
+const emit = defineEmits<{
+  (event: "update:selected", user?: User): void;
+  (event: "select", user?: User): void;
+}>();
+
+const { users, handleFetchUsers } = useUserFetch();
+
+const handleSelect = (user: User) => {
+  if (props.selected && user.metadata.name === props.selected.metadata.name) {
+    emit("update:selected", undefined);
+    emit("select", undefined);
+    return;
+  }
+
+  emit("update:selected", user);
+  emit("select", user);
+};
+
+function onDropdownShow() {
+  handleFetchUsers();
+}
+</script>
+
+<template>
+  <FloatingDropdown @show="onDropdownShow">
+    <slot />
+    <template #popper>
+      <div class="h-96 w-80">
+        <div class="bg-white p-4">
+          <!--TODO: Auto Focus-->
+          <FormKit placeholder="输入关键词搜索" type="text"></FormKit>
+        </div>
+        <div class="mt-2">
+          <ul class="divide-y divide-gray-200" role="list">
+            <li
+              v-for="(user, index) in users"
+              :key="index"
+              v-close-popper
+              class="cursor-pointer hover:bg-gray-50"
+              :class="{
+                'bg-gray-100': selected?.metadata.name === user.metadata.name,
+              }"
+              @click="handleSelect(user)"
+            >
+              <div class="flex items-center space-x-4 px-4 py-3">
+                <div class="flex-shrink-0">
+                  <img
+                    :alt="user.spec.displayName"
+                    :src="user.spec.avatar"
+                    class="h-10 w-10 rounded"
+                  />
+                </div>
+                <div class="min-w-0 flex-1">
+                  <p class="truncate text-sm font-medium text-gray-900">
+                    {{ user.spec.displayName }}
+                  </p>
+                  <p class="truncate text-sm text-gray-500">
+                    @{{ user.metadata.name }}
+                  </p>
+                </div>
+                <div v-if="selected?.metadata.name === user.metadata.name">
+                  <IconCheckboxCircle class="text-primary" />
+                </div>
+              </div>
+            </li>
+          </ul>
+        </div>
+      </div>
+    </template>
+  </FloatingDropdown>
+</template>
diff --git a/src/modules/contents/attachments/AttachmentList.vue b/src/modules/contents/attachments/AttachmentList.vue
index 6b64e5bd..6936da77 100644
--- a/src/modules/contents/attachments/AttachmentList.vue
+++ b/src/modules/contents/attachments/AttachmentList.vue
@@ -19,12 +19,12 @@ import {
   IconFolder,
 } from "@halo-dev/components";
 import LazyImage from "@/components/image/LazyImage.vue";
+import UserDropdownSelector from "@/components/dropdown-selector/UserDropdownSelector.vue";
 import AttachmentDetailModal from "./components/AttachmentDetailModal.vue";
 import AttachmentUploadModal from "./components/AttachmentUploadModal.vue";
 import AttachmentPoliciesModal from "./components/AttachmentPoliciesModal.vue";
 import AttachmentGroupList from "./components/AttachmentGroupList.vue";
 import { onMounted, ref } from "vue";
-import { useUserFetch } from "@/modules/system/users/composables/use-user";
 import type { Attachment, Group, Policy, User } from "@halo-dev/api-client";
 import { formatDatetime } from "@/utils/date";
 import prettyBytes from "pretty-bytes";
@@ -43,7 +43,6 @@ const uploadVisible = ref(false);
 const detailVisible = ref(false);
 const selectVisible = ref(false);
 
-const { users } = useUserFetch();
 const { policies } = useFetchAttachmentPolicy({ fetchOnMounted: true });
 const { groups, handleFetchGroups } = useFetchAttachmentGroup({
   fetchOnMounted: true,
@@ -345,7 +344,10 @@ onMounted(() => {
                         </div>
                       </template>
                     </FloatingDropdown>
-                    <FloatingDropdown>
+                    <UserDropdownSelector
+                      v-model:selected="selectedUser"
+                      @select="handleSelectUser"
+                    >
                       <div
                         class="flex cursor-pointer select-none items-center text-sm text-gray-700 hover:text-black"
                       >
@@ -354,56 +356,7 @@ onMounted(() => {
                           <IconArrowDown />
                         </span>
                       </div>
-                      <template #popper>
-                        <div class="h-96 w-80">
-                          <div class="bg-white p-4">
-                            <!--TODO: Auto Focus-->
-                            <FormKit
-                              placeholder="输入关键词搜索"
-                              type="text"
-                            ></FormKit>
-                          </div>
-                          <div class="mt-2">
-                            <ul class="divide-y divide-gray-200" role="list">
-                              <li
-                                v-for="(user, index) in users"
-                                :key="index"
-                                v-close-popper
-                                class="cursor-pointer hover:bg-gray-50"
-                                :class="{
-                                  'bg-gray-100':
-                                    selectedUser?.metadata.name ===
-                                    user.metadata.name,
-                                }"
-                                @click="handleSelectUser(user)"
-                              >
-                                <div
-                                  class="flex items-center space-x-4 px-4 py-3"
-                                >
-                                  <div class="flex-shrink-0">
-                                    <img
-                                      :alt="user.spec.displayName"
-                                      :src="user.spec.avatar"
-                                      class="h-10 w-10 rounded"
-                                    />
-                                  </div>
-                                  <div class="min-w-0 flex-1">
-                                    <p
-                                      class="truncate text-sm font-medium text-gray-900"
-                                    >
-                                      {{ user.spec.displayName }}
-                                    </p>
-                                    <p class="truncate text-sm text-gray-500">
-                                      @{{ user.metadata.name }}
-                                    </p>
-                                  </div>
-                                </div>
-                              </li>
-                            </ul>
-                          </div>
-                        </div>
-                      </template>
-                    </FloatingDropdown>
+                    </UserDropdownSelector>
                     <FloatingDropdown>
                       <div
                         class="flex cursor-pointer select-none items-center text-sm text-gray-700 hover:text-black"
diff --git a/src/modules/contents/pages/PageList.vue b/src/modules/contents/pages/PageList.vue
index 2216139d..e125a064 100644
--- a/src/modules/contents/pages/PageList.vue
+++ b/src/modules/contents/pages/PageList.vue
@@ -42,7 +42,7 @@ const pagesRef = ref([
 const activeId = ref("functional");
 const checkAll = ref(false);
 
-const { users } = useUserFetch();
+const { users } = useUserFetch({ fetchOnMounted: true });
 
 const pagesPublicState = ref<PagesPublicState>({
   functionalPages: [],
diff --git a/src/modules/contents/posts/PostList.vue b/src/modules/contents/posts/PostList.vue
index 6b4f29e6..08dfb072 100644
--- a/src/modules/contents/posts/PostList.vue
+++ b/src/modules/contents/posts/PostList.vue
@@ -16,15 +16,14 @@ import {
   VPageHeader,
   VPagination,
   VSpace,
-  VTag,
 } from "@halo-dev/components";
+import UserDropdownSelector from "@/components/dropdown-selector/UserDropdownSelector.vue";
 import PostSettingModal from "./components/PostSettingModal.vue";
 import PostTag from "../posts/tags/components/PostTag.vue";
 import { onMounted, ref, watch, watchEffect } from "vue";
 import type { ListedPostList, Post, PostRequest } from "@halo-dev/api-client";
 import { apiClient } from "@halo-dev/admin-shared";
 import { formatDatetime } from "@/utils/date";
-import { useUserFetch } from "@/modules/system/users/composables/use-user";
 import { usePostCategory } from "@/modules/contents/posts/categories/composables/use-post-category";
 import { usePostTag } from "@/modules/contents/posts/tags/composables/use-post-tag";
 import cloneDeep from "lodash.clonedeep";
@@ -53,7 +52,6 @@ const selectedPostWithContent = ref<PostRequest | null>(null);
 const checkedAll = ref(false);
 const selectedPostNames = ref<string[]>([]);
 
-const { users } = useUserFetch();
 const { categories } = usePostCategory({ fetchOnMounted: true });
 const { tags } = usePostTag({ fetchOnMounted: true });
 const dialog = useDialog();
@@ -525,7 +523,7 @@ function handlePhaseFilterItemChange(filterItem: FilterItem) {
                     </div>
                   </template>
                 </FloatingDropdown>
-                <FloatingDropdown>
+                <UserDropdownSelector>
                   <div
                     class="flex cursor-pointer select-none items-center text-sm text-gray-700 hover:text-black"
                   >
@@ -534,51 +532,7 @@ function handlePhaseFilterItemChange(filterItem: FilterItem) {
                       <IconArrowDown />
                     </span>
                   </div>
-                  <template #popper>
-                    <div class="h-96 w-80">
-                      <div class="bg-white p-4">
-                        <!--TODO: Auto Focus-->
-                        <FormKit
-                          placeholder="输入关键词搜索"
-                          type="text"
-                        ></FormKit>
-                      </div>
-                      <div class="mt-2">
-                        <ul class="divide-y divide-gray-200" role="list">
-                          <li
-                            v-for="(user, index) in users"
-                            :key="index"
-                            v-close-popper
-                            class="cursor-pointer hover:bg-gray-50"
-                          >
-                            <div class="flex items-center space-x-4 px-4 py-3">
-                              <div class="flex-shrink-0">
-                                <img
-                                  :alt="user.spec.displayName"
-                                  :src="user.spec.avatar"
-                                  class="h-10 w-10 rounded"
-                                />
-                              </div>
-                              <div class="min-w-0 flex-1">
-                                <p
-                                  class="truncate text-sm font-medium text-gray-900"
-                                >
-                                  {{ user.spec.displayName }}
-                                </p>
-                                <p class="truncate text-sm text-gray-500">
-                                  @{{ user.metadata.name }}
-                                </p>
-                              </div>
-                              <div>
-                                <VTag>{{ index + 1 }} 篇</VTag>
-                              </div>
-                            </div>
-                          </li>
-                        </ul>
-                      </div>
-                    </div>
-                  </template>
-                </FloatingDropdown>
+                </UserDropdownSelector>
                 <FloatingDropdown>
                   <div
                     class="flex cursor-pointer select-none items-center text-sm text-gray-700 hover:text-black"
diff --git a/src/modules/dashboard/widgets/RecentLoginWidget.vue b/src/modules/dashboard/widgets/RecentLoginWidget.vue
index 7ab840d0..d21e3091 100644
--- a/src/modules/dashboard/widgets/RecentLoginWidget.vue
+++ b/src/modules/dashboard/widgets/RecentLoginWidget.vue
@@ -2,7 +2,7 @@
 import { VCard } from "@halo-dev/components";
 import { useUserFetch } from "@/modules/system/users/composables/use-user";
 
-const { users } = useUserFetch();
+const { users } = useUserFetch({ fetchOnMounted: true });
 </script>
 <template>
   <VCard
diff --git a/src/modules/dashboard/widgets/UserStatsWidget.vue b/src/modules/dashboard/widgets/UserStatsWidget.vue
index 085c97d9..9769ee43 100644
--- a/src/modules/dashboard/widgets/UserStatsWidget.vue
+++ b/src/modules/dashboard/widgets/UserStatsWidget.vue
@@ -1,7 +1,7 @@
 <script lang="ts" name="UserStatsWidget" setup>
 import { VCard } from "@halo-dev/components";
 import { useUserFetch } from "@/modules/system/users/composables/use-user";
-const { users } = useUserFetch();
+const { users } = useUserFetch({ fetchOnMounted: true });
 </script>
 <template>
   <VCard class="h-full">
diff --git a/src/modules/system/roles/RoleDetail.vue b/src/modules/system/roles/RoleDetail.vue
index 6312e173..47bd78c2 100644
--- a/src/modules/system/roles/RoleDetail.vue
+++ b/src/modules/system/roles/RoleDetail.vue
@@ -28,7 +28,7 @@ const { roleTemplateGroups, handleRoleTemplateSelect, selectedRoleTemplates } =
 
 const { formState, saving, handleCreateOrUpdate } = useRoleForm();
 
-const { users } = useUserFetch();
+const { users } = useUserFetch({ fetchOnMounted: true });
 
 watch(
   () => selectedRoleTemplates.value,
diff --git a/src/modules/system/users/composables/use-user.ts b/src/modules/system/users/composables/use-user.ts
index b14938b1..2b38a67d 100644
--- a/src/modules/system/users/composables/use-user.ts
+++ b/src/modules/system/users/composables/use-user.ts
@@ -9,7 +9,11 @@ interface useUserFetchReturn {
   handleFetchUsers: () => void;
 }
 
-export function useUserFetch(): useUserFetchReturn {
+export function useUserFetch(options?: {
+  fetchOnMounted: boolean;
+}): useUserFetchReturn {
+  const { fetchOnMounted } = options || {};
+
   const users = ref<User[]>([] as User[]);
   const loading = ref(false);
 
@@ -25,7 +29,9 @@ export function useUserFetch(): useUserFetchReturn {
     }
   };
 
-  onMounted(handleFetchUsers);
+  onMounted(() => {
+    fetchOnMounted && handleFetchUsers();
+  });
 
   return {
     users,