diff --git a/package-lock.json b/package-lock.json
index 6172b86..1ad8c91 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "3x-ui",
-    "version": "2.0.0",
+    "version": "2.0.2",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "3x-ui",
-            "version": "2.0.0",
+            "version": "2.0.2",
             "dependencies": {
                 "async-mutex": "^0.5.0",
                 "axios": "^1.6.4",
@@ -17,6 +17,7 @@
                 "winston": "^3.11.0"
             },
             "devDependencies": {
+                "@faker-js/faker": "^9.0.3",
                 "@types/node": "^20.16.11",
                 "@types/qs": "^6.9.11",
                 "@typescript-eslint/eslint-plugin": "^6.13.2",
@@ -507,6 +508,22 @@
                 "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
             }
         },
+        "node_modules/@faker-js/faker": {
+            "version": "9.0.3",
+            "resolved": "https://registry.npmjs.org/@faker-js/faker/-/faker-9.0.3.tgz",
+            "integrity": "sha512-lWrrK4QNlFSU+13PL9jMbMKLJYXDFu3tQfayBsMXX7KL/GiQeqfB1CzHkqD5UHBUtPAuPo6XwGbMFNdVMZObRA==",
+            "dev": true,
+            "funding": [
+                {
+                    "type": "opencollective",
+                    "url": "https://opencollective.com/fakerjs"
+                }
+            ],
+            "engines": {
+                "node": ">=18.0.0",
+                "npm": ">=9.0.0"
+            }
+        },
         "node_modules/@humanwhocodes/config-array": {
             "version": "0.11.13",
             "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.11.13.tgz",
diff --git a/package.json b/package.json
index ae39dcc..f62cea8 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
         "test": "vitest ."
     },
     "devDependencies": {
+        "@faker-js/faker": "^9.0.3",
         "@types/node": "^20.16.11",
         "@types/qs": "^6.9.11",
         "@typescript-eslint/eslint-plugin": "^6.13.2",
diff --git a/tests/utils/addClient.ts b/tests/utils/addClient.ts
index 41ab7fa..ed30ef7 100644
--- a/tests/utils/addClient.ts
+++ b/tests/utils/addClient.ts
@@ -1,9 +1,10 @@
 import type { ClientOptions } from "3x-ui";
-import { randomUUID, randomBytes, randomInt } from "crypto";
+import { randomUUID, randomInt } from "crypto";
+import { faker } from "@faker-js/faker";
 import { api } from "./api";
 
 export const addClient = async (inboundId: number) => {
-    const email = `${randomBytes(10).toString("hex")}@example.com`;
+    const email = faker.internet.email();
     const id = randomUUID();
     const expiryTime = Date.now() + randomInt(-864000, 31104000);
     const enable = randomInt(0, 10) > 3;
diff --git a/tests/utils/addInbound.ts b/tests/utils/addInbound.ts
index 5a1e259..fe8687c 100644
--- a/tests/utils/addInbound.ts
+++ b/tests/utils/addInbound.ts
@@ -1,13 +1,14 @@
 import type { ClientOptions } from "3x-ui";
 import { randomBytes, randomUUID, randomInt } from "crypto";
+import { faker } from "@faker-js/faker";
 import { api } from "./api";
 
 let port = randomInt(10000, 90000);
 
 export const addInbound = async (prefix: string) => {
     port++;
-    const remark = `${prefix} - ${randomBytes(10).toString("hex")}`;
-    const email = `${randomBytes(10).toString("hex")}@example.com`;
+    const remark = `${prefix} - ${randomBytes(5).toString("hex")}`;
+    const email = faker.internet.email();
 
     return api.addInbound({
         enable: true,