diff --git a/open-isle-cli/src/components/Dropdown.vue b/open-isle-cli/src/components/Dropdown.vue
index 2eac4fbb4..16ab2318b 100644
--- a/open-isle-cli/src/components/Dropdown.vue
+++ b/open-isle-cli/src/components/Dropdown.vue
@@ -58,7 +58,10 @@
 
 <script>
 import { ref, computed, watch, onMounted, onBeforeUnmount } from 'vue'
+import { useRouter } from 'vue-router'
 import { hatch } from 'ldrs'
+import { isMobile } from '../utils/screen'
+import { registerDropdownStore, removeDropdownStore } from '../utils/mobileDropdown'
 hatch.register()
 
 export default {
@@ -76,7 +79,10 @@ export default {
   },
   emits: ['update:modelValue'],
   setup(props, { emit }) {
+    const router = useRouter()
+    const storeId = Math.random().toString(36).substring(2)
     const open = ref(false)
+    const model = ref(props.modelValue)
     const search = ref('')
     const setSearch = (val) => {
       search.value = val
@@ -87,7 +93,18 @@ export default {
     const wrapper = ref(null)
 
     const toggle = () => {
-      open.value = !open.value
+      if (isMobile.value) {
+        registerDropdownStore(storeId, {
+          value: model,
+          multiple: props.multiple,
+          fetchOptions: props.fetchOptions,
+          remote: props.remote,
+          showSearch: props.showSearch
+        })
+        router.push(`/mobile-dropdown/${storeId}`)
+      } else {
+        open.value = !open.value
+      }
     }
 
     const close = () => {
@@ -96,16 +113,16 @@ export default {
 
     const select = id => {
       if (props.multiple) {
-        const arr = Array.isArray(props.modelValue) ? [...props.modelValue] : []
+        const arr = Array.isArray(model.value) ? [...model.value] : []
         const idx = arr.indexOf(id)
         if (idx > -1) {
           arr.splice(idx, 1)
         } else {
           arr.push(id)
         }
-        emit('update:modelValue', arr)
+        model.value = arr
       } else {
-        emit('update:modelValue', id)
+        model.value = id
         close()
       }
       search.value = ''
@@ -145,6 +162,18 @@ export default {
         }
       }
     )
+    watch(
+      () => props.modelValue,
+      val => {
+        model.value = val
+      }
+    )
+    watch(
+      () => model.value,
+      val => {
+        emit('update:modelValue', val)
+      }
+    )
 
     watch(open, async val => {
       if (val) {
@@ -163,21 +192,26 @@ export default {
     })
 
     onMounted(() => {
-      document.addEventListener('click', clickOutside)
+      if (!isMobile.value) {
+        document.addEventListener('click', clickOutside)
+      }
       if (!props.remote) {
         loadOptions()
       }
     })
 
     onBeforeUnmount(() => {
-      document.removeEventListener('click', clickOutside)
+      if (!isMobile.value) {
+        document.removeEventListener('click', clickOutside)
+      }
+      removeDropdownStore(storeId)
     })
 
     const selectedLabels = computed(() => {
       if (props.multiple) {
-        return options.value.filter(o => (props.modelValue || []).includes(o.id))
+        return options.value.filter(o => (model.value || []).includes(o.id))
       }
-      const match = options.value.find(o => o.id === props.modelValue)
+      const match = options.value.find(o => o.id === model.value)
       return match ? [match] : []
     })
 
diff --git a/open-isle-cli/src/components/HeaderComponent.vue b/open-isle-cli/src/components/HeaderComponent.vue
index 601f4c9b7..7ebe75fe4 100644
--- a/open-isle-cli/src/components/HeaderComponent.vue
+++ b/open-isle-cli/src/components/HeaderComponent.vue
@@ -13,6 +13,9 @@
       </div>
 
       <div v-if="isLogin" class="header-content-right">
+        <button v-if="isMobile" class="mobile-search-btn" @click="openMobileSearch">
+          <i class="fas fa-search"></i>
+        </button>
         <DropdownMenu ref="userMenu" :items="headerMenuItems">
           <template #trigger>
             <div class="avatar-container">
@@ -24,6 +27,9 @@
       </div>
 
       <div v-else class="header-content-right">
+        <button v-if="isMobile" class="mobile-search-btn" @click="openMobileSearch">
+          <i class="fas fa-search"></i>
+        </button>
         <div class="header-content-item-main" @click="goToLogin">登录</div>
         <div class="header-content-item-secondary" @click="goToSignup">注册</div>
       </div>
@@ -33,8 +39,11 @@
 
 <script>
 import { authState, clearToken, loadCurrentUser } from '../utils/auth'
-import { watch } from 'vue'
+import { watch, ref } from 'vue'
 import DropdownMenu from './DropdownMenu.vue'
+import { isMobile } from '../utils/screen'
+import { registerDropdownStore } from '../utils/mobileDropdown'
+import { API_BASE_URL } from '../main'
 
 export default {
   name: 'HeaderComponent',
@@ -54,6 +63,9 @@ export default {
     isLogin() {
       return authState.loggedIn
     },
+    isMobile() {
+      return isMobile.value
+    },
     headerMenuItems() {
       return [
         { text: '设置', onClick: this.goToSettings },
@@ -120,6 +132,23 @@ export default {
     goToLogout() {
       clearToken()
       this.$router.push('/login')
+    },
+    async openMobileSearch() {
+      const id = Math.random().toString(36).substring(2)
+      registerDropdownStore(id, {
+        value: ref(null),
+        multiple: false,
+        remote: true,
+        showSearch: true,
+        async fetchOptions(kw) {
+          if (!kw) return []
+          const res = await fetch(`${API_BASE_URL}/api/search/global?keyword=${encodeURIComponent(kw)}`)
+          if (!res.ok) return []
+          const data = await res.json()
+          return data.map(r => ({ id: r.id, name: r.text }))
+        }
+      })
+      this.$router.push(`/mobile-dropdown/${id}`)
     }
   }
 }
@@ -200,6 +229,20 @@ export default {
   cursor: pointer;
 }
 
+.mobile-search-btn {
+  background: none;
+  border: none;
+  color: inherit;
+  font-size: 20px;
+  cursor: pointer;
+}
+
+@media (min-width: 769px) {
+  .mobile-search-btn {
+    display: none;
+  }
+}
+
 .avatar-container {
   position: relative;
   display: flex;
diff --git a/open-isle-cli/src/router/index.js b/open-isle-cli/src/router/index.js
index 877f6da9d..f64aca9b2 100644
--- a/open-isle-cli/src/router/index.js
+++ b/open-isle-cli/src/router/index.js
@@ -14,6 +14,7 @@ import NotFoundPageView from '../views/NotFoundPageView.vue'
 import GithubCallbackPageView from '../views/GithubCallbackPageView.vue'
 import DiscordCallbackPageView from '../views/DiscordCallbackPageView.vue'
 import TwitterCallbackPageView from '../views/TwitterCallbackPageView.vue'
+import MobileDropdownPageView from '../views/MobileDropdownPageView.vue'
 
 const routes = [
   {
@@ -86,6 +87,11 @@ const routes = [
     name: 'twitter-callback',
     component: TwitterCallbackPageView
   },
+  {
+    path: '/mobile-dropdown/:id',
+    name: 'mobile-dropdown',
+    component: MobileDropdownPageView
+  },
   {
     path: '/404',
     name: 'not-found',
diff --git a/open-isle-cli/src/utils/mobileDropdown.js b/open-isle-cli/src/utils/mobileDropdown.js
new file mode 100644
index 000000000..237e03997
--- /dev/null
+++ b/open-isle-cli/src/utils/mobileDropdown.js
@@ -0,0 +1,15 @@
+import { reactive } from 'vue'
+
+const stores = reactive({})
+
+export function registerDropdownStore(id, store) {
+  stores[id] = store
+}
+
+export function getDropdownStore(id) {
+  return stores[id]
+}
+
+export function removeDropdownStore(id) {
+  delete stores[id]
+}
diff --git a/open-isle-cli/src/views/MobileDropdownPageView.vue b/open-isle-cli/src/views/MobileDropdownPageView.vue
new file mode 100644
index 000000000..8a563b6f8
--- /dev/null
+++ b/open-isle-cli/src/views/MobileDropdownPageView.vue
@@ -0,0 +1,156 @@
+<template>
+  <div class="mobile-dropdown-page">
+    <div class="mobile-dropdown-header">
+      <i class="fas fa-arrow-left back-icon" @click="goBack"></i>
+      <div v-if="store && store.showSearch" class="search-container">
+        <input
+          type="text"
+          v-model="search"
+          placeholder="搜索"
+          @input="onSearch"
+        />
+      </div>
+    </div>
+    <div class="options" ref="scrollEl">
+      <div v-if="loading" class="loading-container">
+        <l-hatch size="28" stroke="4" speed="3.5" color="var(--primary-color)"></l-hatch>
+      </div>
+      <template v-else>
+        <div
+          v-for="o in filteredOptions"
+          :key="o.id"
+          @click="select(o.id)"
+          :class="['option', { selected: isSelected(o.id) }]"
+        >
+          <span>{{ o.name }}</span>
+        </div>
+      </template>
+    </div>
+  </div>
+</template>
+
+<script>
+import { ref, computed, onMounted, onBeforeUnmount } from 'vue'
+import { useRouter, useRoute } from 'vue-router'
+import { getDropdownStore, removeDropdownStore } from '../utils/mobileDropdown'
+import { hatch } from 'ldrs'
+hatch.register()
+
+export default {
+  name: 'MobileDropdownPageView',
+  setup() {
+    const router = useRouter()
+    const route = useRoute()
+    const id = route.params.id
+    const store = getDropdownStore(id)
+    if (!store) {
+      router.back()
+      return {}
+    }
+    const options = ref([])
+    const search = ref('')
+    const loading = ref(false)
+
+    const loadOptions = async (kw = '') => {
+      try {
+        loading.value = true
+        const res = await store.fetchOptions(kw)
+        options.value = Array.isArray(res) ? res : []
+      } finally {
+        loading.value = false
+      }
+    }
+
+    const filteredOptions = computed(() => {
+      if (store.remote) return options.value
+      if (!search.value) return options.value
+      return options.value.filter(o => o.name.toLowerCase().includes(search.value.toLowerCase()))
+    })
+
+    const isSelected = id => {
+      if (store.multiple) {
+        return Array.isArray(store.value.value) && store.value.value.includes(id)
+      }
+      return store.value.value === id
+    }
+
+    const select = id => {
+      if (store.multiple) {
+        const arr = Array.isArray(store.value.value) ? [...store.value.value] : []
+        const idx = arr.indexOf(id)
+        if (idx > -1) arr.splice(idx, 1)
+        else arr.push(id)
+        store.value.value = arr
+      } else {
+        store.value.value = id
+        router.back()
+      }
+    }
+
+    const onSearch = async () => {
+      if (store.remote) {
+        await loadOptions(search.value)
+      }
+    }
+
+    const goBack = () => {
+      router.back()
+    }
+
+    onMounted(async () => {
+      await loadOptions()
+    })
+    onBeforeUnmount(() => {
+      removeDropdownStore(id)
+    })
+
+    return { store, options, search, loading, filteredOptions, isSelected, select, onSearch, goBack }
+  }
+}
+</script>
+
+<style scoped>
+.mobile-dropdown-page {
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  background-color: var(--background-color);
+}
+.mobile-dropdown-header {
+  display: flex;
+  align-items: center;
+  padding: 10px;
+  border-bottom: 1px solid var(--normal-border-color);
+}
+.back-icon {
+  font-size: 20px;
+  margin-right: 10px;
+}
+.search-container {
+  flex: 1;
+}
+.search-container input {
+  width: 100%;
+  padding: 6px 8px;
+  border-radius: 4px;
+  border: 1px solid var(--normal-border-color);
+  background-color: var(--menu-background-color);
+  color: var(--text-color);
+}
+.options {
+  flex: 1;
+  overflow-y: auto;
+}
+.option {
+  padding: 12px 16px;
+  border-bottom: 1px solid var(--normal-border-color);
+}
+.option.selected {
+  background-color: var(--menu-selected-background-color);
+}
+.loading-container {
+  display: flex;
+  justify-content: center;
+  padding: 20px 0;
+}
+</style>