diff --git a/localization/locales/en/translation.json b/localization/locales/en/translation.json
index e61c4ce4..a7834f2f 100644
--- a/localization/locales/en/translation.json
+++ b/localization/locales/en/translation.json
@@ -252,7 +252,9 @@
     "InitWikiGitError": "InitWikiGitError",
     "InitWikiGitErrorDescription": "The template used by the new note repository failed to copy or the git initialization of the note repository failed. This should be a bug.",
     "InitWikiGitRevertError": "InitWikiGitRevertError",
-    "InitWikiGitRevertErrorDescription": "Not only did the initialization of the note warehouse fail, but also the revocation failed. This is a serious problem, and you need to manually clean up the new folder generated in this location."
+    "InitWikiGitRevertErrorDescription": "Not only did the initialization of the note warehouse fail, but also the revocation failed. This is a serious problem, and you need to manually clean up the new folder generated in this location.",
+    "CopyWikiTemplateError": "CopyWikiTemplateError",
+    "CopyWikiTemplateErrorDescription": "Attempt to copy or overwrite the latest wiki template to the corresponding location, but failed. This should be caused by a bug."
   },
   "Loading": "Loading",
   "Yes": "Yes",
diff --git a/localization/locales/zh_CN/translation.json b/localization/locales/zh_CN/translation.json
index d933b83d..e0afc7a7 100644
--- a/localization/locales/zh_CN/translation.json
+++ b/localization/locales/zh_CN/translation.json
@@ -253,7 +253,9 @@
     "InitWikiGitError": "笔记仓库初始化失败错误",
     "InitWikiGitErrorDescription": "新笔记仓库所用的模板复制失败或者笔记仓库的git初始化失败，这应该是个bug。",
     "InitWikiGitRevertError": "笔记仓库初始化失败且撤销失败错误",
-    "InitWikiGitRevertErrorDescription": "不仅笔记仓库初始化失败了，而且撤销也失败了，这是个严重问题，需要你手动清理该位置生成的新文件夹。"
+    "InitWikiGitRevertErrorDescription": "不仅笔记仓库初始化失败了，而且撤销也失败了，这是个严重问题，需要你手动清理该位置生成的新文件夹。",
+    "CopyWikiTemplateError": "复制维基模板错误",
+    "CopyWikiTemplateErrorDescription": "尝试把最新维基模板复制或覆盖到对应位置，但是失败了，这应该是由bug导致的。"
   },
   "Loading": "加载中",
   "Yes": "是的",
diff --git a/src/services/wiki/error.ts b/src/services/wiki/error.ts
new file mode 100644
index 00000000..b65067cd
--- /dev/null
+++ b/src/services/wiki/error.ts
@@ -0,0 +1,9 @@
+import i18n from '@services/libs/i18n';
+
+export class CopyWikiTemplateError extends Error {
+  constructor(extraMessage?: string) {
+    super(extraMessage);
+    this.name = i18n.t('Error.CopyWikiTemplateError');
+    this.message = `${i18n.t('Error.CopyWikiTemplateErrorDescription')} ${extraMessage ?? ''}`;
+  }
+}
diff --git a/src/services/wiki/index.ts b/src/services/wiki/index.ts
index b859b0f1..dd6691e7 100644
--- a/src/services/wiki/index.ts
+++ b/src/services/wiki/index.ts
@@ -26,6 +26,7 @@ import { TIDDLYWIKI_TEMPLATE_FOLDER_PATH, TIDDLERS_PATH } from '@/constants/path
 import { updateSubWikiPluginContent, getSubWikiPluginContent, ISubWikiPluginContent } from './update-plugin-content';
 import { IWikiService } from './interface';
 import { WikiChannel } from '@/constants/channels';
+import { CopyWikiTemplateError } from './error';
 
 @injectable()
 export class Wiki implements IWikiService {
@@ -55,12 +56,11 @@ export class Wiki implements IWikiService {
   }
 
   // handlers
-  public async copyWikiTemplate(newFolderPath: string, folderName: string): Promise<string> {
+  public async copyWikiTemplate(newFolderPath: string, folderName: string): Promise<void> {
     try {
       await this.createWiki(newFolderPath, folderName);
-      return '';
     } catch (error) {
-      return (error as Error).message;
+      throw new CopyWikiTemplateError((error as Error).message);
     }
   }
 
diff --git a/src/services/wiki/interface.ts b/src/services/wiki/interface.ts
index d36da146..0589041b 100644
--- a/src/services/wiki/interface.ts
+++ b/src/services/wiki/interface.ts
@@ -12,7 +12,7 @@ export interface IWikiService {
   startWiki(homePath: string, tiddlyWikiPort: number, userName: string): Promise<void>;
   stopWiki(homePath: string): Promise<void>;
   stopAllWiki(): Promise<void>;
-  copyWikiTemplate(newFolderPath: string, folderName: string): Promise<string>;
+  copyWikiTemplate(newFolderPath: string, folderName: string): Promise<void>;
   getSubWikiPluginContent(mainWikiPath: string): Promise<ISubWikiPluginContent[]>;
   /** send tiddlywiki action message to current active wiki */
   requestWikiSendActionMessage(actionMessage: string): Promise<void>;