diff --git a/common/tsconfig.json b/common/tsconfig.json
index ef56f17a..bc5e0ff9 100755
--- a/common/tsconfig.json
+++ b/common/tsconfig.json
@@ -14,6 +14,7 @@
     "moduleResolution": "node",
     "sourceMap": true,
     "outDir": "dist",
+    "declaration": true,
     "baseUrl": ".",
     "paths": {
       "@languages/*": ["../languages/*"],
diff --git a/panel/src/app/setting.ts b/panel/src/app/setting.ts
index fcd53dc1..da1de6ac 100755
--- a/panel/src/app/setting.ts
+++ b/panel/src/app/setting.ts
@@ -2,8 +2,7 @@
 
 import SystemConfig from "./entity/setting";
 import StorageSystem from "./common/system_storage";
-import { GlobalVariable } from "common";
-import { $t, i18next } from "./i18n";
+import { i18next } from "./i18n";
 let systemConfig: SystemConfig | null = null;
 
 // System persistence configuration table
diff --git a/panel/src/app/version.ts b/panel/src/app/version.ts
index 19ddd0ee..dceb1850 100755
--- a/panel/src/app/version.ts
+++ b/panel/src/app/version.ts
@@ -1,7 +1,6 @@
 import * as fs from "fs-extra";
 import { GlobalVariable } from "common";
 import { logger } from "./service/log";
-import path from "path";
 import storage from "./common/system_storage";
 
 interface PackageInfo {