diff --git a/package.json b/package.json
index a0fb0985..eb798b37 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "@formkit/inputs": "^1.0.0-beta.11",
     "@formkit/themes": "^1.0.0-beta.11",
     "@formkit/vue": "^1.0.0-beta.11",
-    "@halo-dev/api-client": "^0.0.39",
+    "@halo-dev/api-client": "^0.0.40",
     "@halo-dev/components": "workspace:*",
     "@halo-dev/console-shared": "workspace:*",
     "@halo-dev/richtext-editor": "^0.0.0-alpha.8",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3d5fbbad..2f7cbda9 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -13,7 +13,7 @@ importers:
       '@formkit/inputs': ^1.0.0-beta.11
       '@formkit/themes': ^1.0.0-beta.11
       '@formkit/vue': ^1.0.0-beta.11
-      '@halo-dev/api-client': ^0.0.39
+      '@halo-dev/api-client': ^0.0.40
       '@halo-dev/components': workspace:*
       '@halo-dev/console-shared': workspace:*
       '@halo-dev/richtext-editor': ^0.0.0-alpha.8
@@ -108,7 +108,7 @@ importers:
       '@formkit/inputs': 1.0.0-beta.11
       '@formkit/themes': 1.0.0-beta.11_tailwindcss@3.2.1
       '@formkit/vue': 1.0.0-beta.11_vjnbgdptsk6bkj7ab5a6mk2cwm
-      '@halo-dev/api-client': 0.0.39
+      '@halo-dev/api-client': 0.0.40
       '@halo-dev/components': link:packages/components
       '@halo-dev/console-shared': link:packages/shared
       '@halo-dev/richtext-editor': 0.0.0-alpha.8_vue@3.2.41
@@ -1953,8 +1953,8 @@ packages:
       - windicss
     dev: false
 
-  /@halo-dev/api-client/0.0.39:
-    resolution: {integrity: sha512-GuTTJDOj0PPMXo3KTiNYGACRUXqJKnjnApK303eNPWqVodgR3mJVLFTXwa+euAJOkcSG3KkB5OtUFAkZeHRbPA==}
+  /@halo-dev/api-client/0.0.40:
+    resolution: {integrity: sha512-SsB+PZkoCwp0cGKGQY+x2oDWiZDwHYH9nytN28b+kY+HnWmNIWgMT64ZnHoHxOnk44m9S9byxwkkvlOamby0AQ==}
     dev: false
 
   /@halo-dev/richtext-editor/0.0.0-alpha.8_vue@3.2.41:
diff --git a/src/components/global-search/GlobalSearchModal.vue b/src/components/global-search/GlobalSearchModal.vue
index 0c36359e..dc9d8b34 100644
--- a/src/components/global-search/GlobalSearchModal.vue
+++ b/src/components/global-search/GlobalSearchModal.vue
@@ -12,7 +12,7 @@ import {
   IconPages,
   IconUserSettings,
 } from "@halo-dev/components";
-import { computed, markRaw, onMounted, ref, watch, type Component } from "vue";
+import { computed, markRaw, ref, watch, type Component } from "vue";
 import Fuse from "fuse.js";
 import { apiClient } from "@/utils/api-client";
 import { usePermission } from "@/utils/permission";
@@ -356,6 +356,8 @@ watch(
   () => props.visible,
   (visible) => {
     if (visible) {
+      handleBuildSearchIndex();
+
       setTimeout(() => {
         globalSearchInput.value?.focus();
       }, 100);
@@ -369,10 +371,6 @@ watch(
   }
 );
 
-onMounted(() => {
-  handleBuildSearchIndex();
-});
-
 const onVisibleChange = (visible: boolean) => {
   emit("update:visible", visible);
 };
diff --git a/src/main.ts b/src/main.ts
index 1b582dab..cba0e87c 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,5 +1,5 @@
-import type { DirectiveBinding } from "vue";
 import { createApp } from "vue";
+import type { DirectiveBinding } from "vue";
 import { createPinia } from "pinia";
 import App from "./App.vue";
 import router from "./router";
@@ -17,6 +17,7 @@ import type { User } from "@halo-dev/api-client";
 import { hasPermission } from "@/utils/permission";
 import { useRoleStore } from "@/stores/role";
 import type { RouteRecordRaw } from "vue-router";
+import { useThemeStore } from "./stores/theme";
 
 const app = createApp(App);
 
@@ -175,9 +176,12 @@ async function loadPluginModules() {
   }
 }
 
+let currentUser: User | undefined = undefined;
+
 async function loadCurrentUser() {
   const { data: user } = await apiClient.user.getCurrentUserDetail();
   app.provide<User>("currentUser", user);
+  currentUser = user;
 
   const { data: currentPermissions } = await apiClient.user.getPermissions({
     name: "-",
@@ -204,6 +208,11 @@ async function loadCurrentUser() {
   );
 }
 
+async function loadActivatedTheme() {
+  const themeStore = useThemeStore();
+  await themeStore.fetchActivatedTheme();
+}
+
 (async function () {
   await initApp();
 })();
@@ -218,13 +227,19 @@ async function initApp() {
   try {
     loadCoreModules();
 
+    await loadCurrentUser();
+
+    if (!currentUser) {
+      return;
+    }
+
+    await loadActivatedTheme();
+
     try {
       await loadPluginModules();
     } catch (e) {
       console.error("Failed to load plugins", e);
     }
-
-    await loadCurrentUser();
   } catch (e) {
     console.error(e);
   } finally {
diff --git a/src/modules/contents/pages/components/SinglePageSettingModal.vue b/src/modules/contents/pages/components/SinglePageSettingModal.vue
index 09da47f3..a73b26d3 100644
--- a/src/modules/contents/pages/components/SinglePageSettingModal.vue
+++ b/src/modules/contents/pages/components/SinglePageSettingModal.vue
@@ -5,6 +5,7 @@ import type { SinglePageRequest } from "@halo-dev/api-client";
 import cloneDeep from "lodash.clonedeep";
 import { apiClient } from "@/utils/api-client";
 import { v4 as uuid } from "uuid";
+import { useThemeCustomTemplates } from "@/modules/interface/themes/composables/use-theme";
 
 const initialFormState: SinglePageRequest = {
   page: {
@@ -160,6 +161,9 @@ watchEffect(() => {
     formState.value = cloneDeep(props.singlePage);
   }
 });
+
+// custom templates
+const { templates } = useThemeCustomTemplates("page");
 </script>
 
 <template>
@@ -265,8 +269,9 @@ watchEffect(() => {
           ></FormKit>
           <FormKit
             v-model="formState.page.spec.template"
+            :options="templates"
             label="自定义模板"
-            type="text"
+            type="select"
             name="template"
           ></FormKit>
           <FormKit
diff --git a/src/modules/contents/posts/categories/components/CategoryEditingModal.vue b/src/modules/contents/posts/categories/components/CategoryEditingModal.vue
index 6450340e..e4447ffe 100644
--- a/src/modules/contents/posts/categories/components/CategoryEditingModal.vue
+++ b/src/modules/contents/posts/categories/components/CategoryEditingModal.vue
@@ -15,6 +15,7 @@ import cloneDeep from "lodash.clonedeep";
 import { reset } from "@formkit/core";
 import { setFocus } from "@/formkit/utils/focus";
 import { v4 as uuid } from "uuid";
+import { useThemeCustomTemplates } from "@/modules/interface/themes/composables/use-theme";
 
 const props = withDefaults(
   defineProps<{
@@ -116,6 +117,9 @@ watch(
     }
   }
 );
+
+// custom templates
+const { templates } = useThemeCustomTemplates("category");
 </script>
 <template>
   <VModal
@@ -147,6 +151,13 @@ watch(
         type="text"
         validation="required"
       ></FormKit>
+      <FormKit
+        v-model="formState.spec.template"
+        :options="templates"
+        label="自定义模板"
+        type="select"
+        name="template"
+      ></FormKit>
       <FormKit
         v-model="formState.spec.cover"
         help="需要主题适配以支持"
diff --git a/src/modules/contents/posts/categories/components/__tests__/CategoryEditingModal.spec.ts b/src/modules/contents/posts/categories/components/__tests__/CategoryEditingModal.spec.ts
index e994cf1e..5241ee03 100644
--- a/src/modules/contents/posts/categories/components/__tests__/CategoryEditingModal.spec.ts
+++ b/src/modules/contents/posts/categories/components/__tests__/CategoryEditingModal.spec.ts
@@ -1,8 +1,13 @@
-import { describe, expect, it } from "vitest";
+import { beforeEach, describe, expect, it } from "vitest";
 import { mount } from "@vue/test-utils";
 import CategoryEditingModal from "../CategoryEditingModal.vue";
+import { createPinia, setActivePinia } from "pinia";
 
 describe("CategoryEditingModal", function () {
+  beforeEach(() => {
+    setActivePinia(createPinia());
+  });
+
   it("should render", function () {
     expect(mount(CategoryEditingModal)).toBeDefined();
   });
diff --git a/src/modules/contents/posts/components/PostSettingModal.vue b/src/modules/contents/posts/components/PostSettingModal.vue
index 906018d0..8be6c79a 100644
--- a/src/modules/contents/posts/components/PostSettingModal.vue
+++ b/src/modules/contents/posts/components/PostSettingModal.vue
@@ -5,6 +5,7 @@ import type { PostRequest } from "@halo-dev/api-client";
 import cloneDeep from "lodash.clonedeep";
 import { apiClient } from "@/utils/api-client";
 import { v4 as uuid } from "uuid";
+import { useThemeCustomTemplates } from "@/modules/interface/themes/composables/use-theme";
 
 const initialFormState: PostRequest = {
   post: {
@@ -163,6 +164,9 @@ watchEffect(() => {
     formState.value = cloneDeep(props.post);
   }
 });
+
+// custom templates
+const { templates } = useThemeCustomTemplates("post");
 </script>
 <template>
   <VModal
@@ -277,9 +281,10 @@ watchEffect(() => {
           ></FormKit>
           <FormKit
             v-model="formState.post.spec.template"
+            :options="templates"
             label="自定义模板"
             name="template"
-            type="text"
+            type="select"
           ></FormKit>
           <FormKit
             v-model="formState.post.spec.cover"
diff --git a/src/modules/contents/posts/components/__tests__/PostSettingModal.spec.ts b/src/modules/contents/posts/components/__tests__/PostSettingModal.spec.ts
index 8eaf79cd..781930aa 100644
--- a/src/modules/contents/posts/components/__tests__/PostSettingModal.spec.ts
+++ b/src/modules/contents/posts/components/__tests__/PostSettingModal.spec.ts
@@ -1,19 +1,19 @@
-import { describe, expect, it } from "vitest";
+import { beforeEach, describe, expect, it } from "vitest";
 import { mount } from "@vue/test-utils";
 import PostSettingModal from "../PostSettingModal.vue";
-import { VDialogProvider } from "@halo-dev/components";
+import { createPinia, setActivePinia } from "pinia";
 
 describe("PostSettingModal", () => {
+  beforeEach(() => {
+    setActivePinia(createPinia());
+  });
+
   it("should render", () => {
     const wrapper = mount({
       components: {
-        VDialogProvider,
         PostSettingModal,
       },
-      template: `
-        <VDialogProvider>
-        <PostSettingModal></PostSettingModal>
-        </VDialogProvider>`,
+      template: `<PostSettingModal></PostSettingModal>`,
     });
     expect(wrapper).toBeDefined();
   });
diff --git a/src/modules/interface/themes/components/ThemeListModal.vue b/src/modules/interface/themes/components/ThemeListModal.vue
index 13c0c41c..c473e929 100644
--- a/src/modules/interface/themes/components/ThemeListModal.vue
+++ b/src/modules/interface/themes/components/ThemeListModal.vue
@@ -24,6 +24,8 @@ import type { Theme } from "@halo-dev/api-client";
 import { apiClient } from "@/utils/api-client";
 import { usePermission } from "@/utils/permission";
 import { onBeforeRouteLeave } from "vue-router";
+import { useThemeStore } from "@/stores/theme";
+import { storeToRefs } from "pinia";
 
 const { currentUserHasPermission } = usePermission();
 
@@ -31,12 +33,10 @@ const props = withDefaults(
   defineProps<{
     visible: boolean;
     selectedTheme: Theme | null;
-    activatedTheme: Theme | null;
   }>(),
   {
     visible: false,
     selectedTheme: null,
-    activatedTheme: null,
   }
 );
 
@@ -58,6 +58,8 @@ const modalTitle = computed(() => {
   return activeTab.value === "installed" ? "已安装的主题" : "未安装的主题";
 });
 
+const { activatedTheme } = storeToRefs(useThemeStore());
+
 const handleFetchThemes = async () => {
   try {
     clearInterval(refreshInterval.value);
diff --git a/src/modules/interface/themes/composables/use-theme.ts b/src/modules/interface/themes/composables/use-theme.ts
index 064be5de..ed69b68c 100644
--- a/src/modules/interface/themes/composables/use-theme.ts
+++ b/src/modules/interface/themes/composables/use-theme.ts
@@ -1,12 +1,13 @@
 import type { ComputedRef, Ref } from "vue";
-import { computed, onMounted, ref } from "vue";
+import { computed, ref } from "vue";
 import type { Theme } from "@halo-dev/api-client";
 import { apiClient } from "@/utils/api-client";
 import { Dialog } from "@halo-dev/components";
+import { useThemeStore } from "@/stores/theme";
+import { storeToRefs } from "pinia";
 
 interface useThemeLifeCycleReturn {
   loading: Ref<boolean>;
-  activatedTheme: Ref<Theme | undefined>;
   isActivated: ComputedRef<boolean>;
   handleActiveTheme: () => void;
 }
@@ -14,43 +15,16 @@ interface useThemeLifeCycleReturn {
 export function useThemeLifeCycle(
   theme: Ref<Theme | undefined>
 ): useThemeLifeCycleReturn {
-  const activatedTheme = ref<Theme | undefined>();
   const loading = ref(false);
 
+  const themeStore = useThemeStore();
+
+  const { activatedTheme } = storeToRefs(themeStore);
+
   const isActivated = computed(() => {
-    return activatedTheme.value?.metadata.name === theme.value?.metadata.name;
+    return activatedTheme?.value?.metadata.name === theme.value?.metadata.name;
   });
 
-  const handleFetchActivatedTheme = async () => {
-    try {
-      loading.value = true;
-
-      const { data } = await apiClient.extension.configMap.getv1alpha1ConfigMap(
-        {
-          name: "system",
-        }
-      );
-
-      if (!data.data?.theme) {
-        // Todo: show error
-        return;
-      }
-      const themeConfig = JSON.parse(data.data.theme);
-
-      const { data: themeData } =
-        await apiClient.extension.theme.getthemeHaloRunV1alpha1Theme({
-          name: themeConfig.active,
-        });
-
-      theme.value = themeData;
-      activatedTheme.value = themeData;
-    } catch (e) {
-      console.error("Failed to fetch active theme", e);
-    } finally {
-      loading.value = false;
-    }
-  };
-
   const handleActiveTheme = async () => {
     Dialog.info({
       title: "是否确认启用当前主题",
@@ -77,18 +51,48 @@ export function useThemeLifeCycle(
         } catch (e) {
           console.error("Failed to active theme", e);
         } finally {
-          await handleFetchActivatedTheme();
+          themeStore.fetchActivatedTheme();
         }
       },
     });
   };
 
-  onMounted(handleFetchActivatedTheme);
-
   return {
     loading,
-    activatedTheme,
     isActivated,
     handleActiveTheme,
   };
 }
+
+export function useThemeCustomTemplates(type: "post" | "page" | "category") {
+  const themeStore = useThemeStore();
+  const templates = computed(() => {
+    const defaultTemplate = [
+      {
+        label: "默认模板",
+        value: "",
+      },
+    ];
+
+    if (!themeStore.activatedTheme) {
+      return defaultTemplate;
+    }
+    const { customTemplates } = themeStore.activatedTheme.spec;
+    if (!customTemplates?.[type]) {
+      return defaultTemplate;
+    }
+    return [
+      ...defaultTemplate,
+      ...(customTemplates[type]?.map((template) => {
+        return {
+          value: template.file,
+          label: template.name || template.file,
+        };
+      }) || []),
+    ];
+  });
+
+  return {
+    templates,
+  };
+}
diff --git a/src/modules/interface/themes/layouts/ThemeLayout.vue b/src/modules/interface/themes/layouts/ThemeLayout.vue
index a181950b..a0b65df5 100644
--- a/src/modules/interface/themes/layouts/ThemeLayout.vue
+++ b/src/modules/interface/themes/layouts/ThemeLayout.vue
@@ -1,6 +1,6 @@
 <script lang="ts" setup>
 // core libs
-import { nextTick, type ComputedRef, type Ref } from "vue";
+import { nextTick, onMounted, type ComputedRef, type Ref } from "vue";
 import { computed, provide, ref, watch } from "vue";
 import { useRoute, useRouter } from "vue-router";
 
@@ -28,6 +28,8 @@ import {
 import ThemeListModal from "../components/ThemeListModal.vue";
 import type { SettingForm, Theme } from "@halo-dev/api-client";
 import { usePermission } from "@/utils/permission";
+import { useThemeStore } from "@/stores/theme";
+import { storeToRefs } from "pinia";
 
 const { currentUserHasPermission } = usePermission();
 
@@ -55,7 +57,7 @@ const selectedTheme = ref<Theme | undefined>();
 const themesModal = ref(false);
 const activeTab = ref("");
 
-const { loading, isActivated, activatedTheme, handleActiveTheme } =
+const { loading, isActivated, handleActiveTheme } =
   useThemeLifeCycle(selectedTheme);
 
 const settingName = computed(() => selectedTheme.value?.spec.settingName);
@@ -143,11 +145,18 @@ const handleTriggerTabChange = () => {
 watch([() => route.name, () => route.params], async () => {
   handleTriggerTabChange();
 });
+
+onMounted(() => {
+  const themeStore = useThemeStore();
+
+  const { activatedTheme } = storeToRefs(themeStore);
+
+  selectedTheme.value = activatedTheme?.value;
+});
 </script>
 <template>
   <BasicLayout>
     <ThemeListModal
-      v-model:activated-theme="activatedTheme"
       v-model:selected-theme="selectedTheme"
       v-model:visible="themesModal"
     />
diff --git a/src/stores/counter.ts b/src/stores/counter.ts
deleted file mode 100644
index 252406e2..00000000
--- a/src/stores/counter.ts
+++ /dev/null
@@ -1,16 +0,0 @@
-import { defineStore } from "pinia";
-
-export const useCounterStore = defineStore({
-  id: "counter",
-  state: () => ({
-    counter: 0,
-  }),
-  getters: {
-    doubleCount: (state) => state.counter * 2,
-  },
-  actions: {
-    increment() {
-      this.counter++;
-    },
-  },
-});
diff --git a/src/stores/theme.ts b/src/stores/theme.ts
new file mode 100644
index 00000000..27847d25
--- /dev/null
+++ b/src/stores/theme.ts
@@ -0,0 +1,39 @@
+import { apiClient } from "@/utils/api-client";
+import type { Theme } from "@halo-dev/api-client";
+import { defineStore } from "pinia";
+
+interface ThemeStoreState {
+  activatedTheme?: Theme;
+}
+
+export const useThemeStore = defineStore("theme", {
+  state: (): ThemeStoreState => ({
+    activatedTheme: undefined,
+  }),
+  actions: {
+    async fetchActivatedTheme() {
+      try {
+        const { data } =
+          await apiClient.extension.configMap.getv1alpha1ConfigMap({
+            name: "system",
+          });
+
+        if (!data.data?.theme) {
+          // Todo: show error
+          return;
+        }
+
+        const themeConfig = JSON.parse(data.data.theme);
+
+        const { data: themeData } =
+          await apiClient.extension.theme.getthemeHaloRunV1alpha1Theme({
+            name: themeConfig.active,
+          });
+
+        this.activatedTheme = themeData;
+      } catch (e) {
+        console.error("Failed to fetch active theme", e);
+      }
+    },
+  },
+});