diff --git a/apps/billing/.env b/apps/billing/.env
new file mode 100644
index 0000000..badde21
--- /dev/null
+++ b/apps/billing/.env
@@ -0,0 +1,4 @@
+APP_PORT=3001
+
+RMQ_URI=amqp://localhost:5672
+RMQ_BILLING_QUEUE=billing
\ No newline at end of file
diff --git a/apps/billing/src/billing/billing.controller.ts b/apps/billing/src/billing/billing.controller.ts
index 07f4388..ea9cc62 100644
--- a/apps/billing/src/billing/billing.controller.ts
+++ b/apps/billing/src/billing/billing.controller.ts
@@ -1,7 +1,9 @@
-import { Controller, Get } from '@nestjs/common';
+import { Controller, Get, } from '@nestjs/common';
 import { BillingService } from './billing.service';
-import { EventPattern, Payload, RmqContext, Ctx } from '@nestjs/microservices'
+import { MessagePattern, Payload, RmqContext, Ctx } from '@nestjs/microservices'
 import { RmqService } from '@app/common'
+import { RMQ_EVENTS } from '../constants/rmq.constants';
+import { Observable, from } from 'rxjs';
 @Controller()
 export class BillingController {
   constructor(
@@ -9,13 +11,14 @@ export class BillingController {
     private readonly rmqService: RmqService
   ) { }
 
-  @Get()
+  @Get('u')
   getHello(): string {
     return this.billingService.getHello();
   }
-  @EventPattern('order_created')
-  order(@Payload() data: any, @Ctx() context: RmqContext) {
+  @MessagePattern('GET_USER_BY_ID')
+  order(@Payload() data: number[], @Ctx() context: RmqContext): Observable<number> {
     this.billingService.order(data);
-    this.rmqService.ack(context)
+    // this.rmqService.ack(context)
+    return from(data);
   }
 }
diff --git a/apps/billing/src/billing/billing.service.ts b/apps/billing/src/billing/billing.service.ts
index 9de435c..6db6e2d 100644
--- a/apps/billing/src/billing/billing.service.ts
+++ b/apps/billing/src/billing/billing.service.ts
@@ -3,10 +3,11 @@ import { Injectable } from '@nestjs/common';
 @Injectable()
 export class BillingService {
   getHello(): string {
-    return 'Hello World!';
+    return 'Hello World!!!!!!';
   }
 
   order(data) {
-    return console.log('bill is cretaed ', data)
+    console.log('bill is cretaed ', data)
+    return 'hi'
   }
 }
diff --git a/apps/billing/src/constants/rmq.constants.ts b/apps/billing/src/constants/rmq.constants.ts
new file mode 100644
index 0000000..c1d5e25
--- /dev/null
+++ b/apps/billing/src/constants/rmq.constants.ts
@@ -0,0 +1,7 @@
+export const RMQ_SERVICE = {
+    USERS: 'USERS'
+}
+export enum RMQ_EVENTS {
+    NEW_USER_CREATED,
+    GET_USER_BY_ID
+}
\ No newline at end of file
diff --git a/apps/billing/src/main.ts b/apps/billing/src/main.ts
index 35bc007..7c25f81 100644
--- a/apps/billing/src/main.ts
+++ b/apps/billing/src/main.ts
@@ -2,6 +2,7 @@ import { RmqService } from '@app/common';
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import { ValidationPipe } from '@nestjs/common';
+import { RMQ_SERVICE } from './constants/rmq.constants';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
diff --git a/apps/gateway/.env b/apps/gateway/.env
index 1d09303..6dd5eeb 100644
--- a/apps/gateway/.env
+++ b/apps/gateway/.env
@@ -2,4 +2,5 @@ MONGODB_URI=mongodb://localhost:27017/orderApp
 APP_PORT=3000
 
 RMQ_URI=amqp://localhost:5672
-RMQ_USERS_QUEUE=users 
\ No newline at end of file
+RMQ_BILLING_QUEUE=billing
+
diff --git a/apps/gateway/env/local.env b/apps/gateway/env/local.env
index 1d09303..68feb19 100644
--- a/apps/gateway/env/local.env
+++ b/apps/gateway/env/local.env
@@ -2,4 +2,4 @@ MONGODB_URI=mongodb://localhost:27017/orderApp
 APP_PORT=3000
 
 RMQ_URI=amqp://localhost:5672
-RMQ_USERS_QUEUE=users 
\ No newline at end of file
+RMQ_BILLING_QUEUE=billing 
\ No newline at end of file
diff --git a/apps/gateway/src/app.module.ts b/apps/gateway/src/app.module.ts
index 62549a8..641c664 100644
--- a/apps/gateway/src/app.module.ts
+++ b/apps/gateway/src/app.module.ts
@@ -2,9 +2,13 @@ import { Module } from '@nestjs/common';
 import { ControllersModule } from './infrastructure/controllers/controllers.module';
 import { ServicesModule } from './infrastructure/services/services.module';
 import { EnvironmentModule } from './infrastructure/environment/environment.module';
+import { ConfigModule } from '@nestjs/config';
 
 @Module({
-    imports: [ControllersModule, ServicesModule, EnvironmentModule],
+    imports: [ControllersModule, ServicesModule,
+
+
+    ],
     controllers: [],
     providers: [],
 })
diff --git a/apps/gateway/src/infrastructure/controllers/user.controller.ts b/apps/gateway/src/infrastructure/controllers/user.controller.ts
index 98ff631..824b9b8 100644
--- a/apps/gateway/src/infrastructure/controllers/user.controller.ts
+++ b/apps/gateway/src/infrastructure/controllers/user.controller.ts
@@ -1,4 +1,4 @@
-import { Controller, Get } from '@nestjs/common';
+import { Controller, Get, Param } from '@nestjs/common';
 import { UserService } from '../services/user.service';
 
 @Controller('users')
@@ -6,7 +6,7 @@ export class UserController {
   constructor(private readonly userService: UserService) { }
 
   @Get(':id')
-  getUserById(): string {
-    return this.userService.getHello();
+  getUserById(@Param('id') id: string) {
+    return this.userService.getUserById(id);
   }
 }
diff --git a/apps/gateway/src/infrastructure/services/services.module.ts b/apps/gateway/src/infrastructure/services/services.module.ts
index 3ecae40..8922e56 100644
--- a/apps/gateway/src/infrastructure/services/services.module.ts
+++ b/apps/gateway/src/infrastructure/services/services.module.ts
@@ -2,12 +2,58 @@ import { Module } from '@nestjs/common';
 import { UserService } from './user.service';
 import { RmqModule } from '@app/common';
 import { RMQ_SERVICE } from '../constants/rmq.constants';
-import { EnvironmentModule } from '../environment/environment.module';
-import { EnvironmentService } from '../environment/environment.service';
-
+// import { EnvironmentModule } from '../environment/environment.module';
+// import { EnvironmentService } from '../environment/environment.service';
+//
+import { ClientsModule, Transport } from '@nestjs/microservices';
+import { ConfigModule, ConfigService } from '@nestjs/config';
 @Module({
-    imports: [RmqModule.register({ name: RMQ_SERVICE.USERS }, EnvironmentService), EnvironmentModule],
+    imports: [
+        RmqModule.register({ name: 'BILLING' }),
+        ConfigModule.forRoot({
+            isGlobal: true,
+            envFilePath: 'apps/gateway/env/local.env'
+        })
+    ],
+    // imports: [
+    //     RmqModule.registerAsync({
+    //         imports: [
+    //             ClientsModule.registerAsync([
+    //                 {
+    //                     name: RMQ_SERVICE.USERS,
+    //                     useFactory: () => ({
+    //                         transport: Transport.RMQ,
+    //                         options: {
+    //                             urls: ['amqp://localhost:5672'],
+    //                             queue: 'users',
+    //                         },
+    //                     }),
+    //                     inject: [],
+    //                 },
+    //             ]),
+
+    //         ],
+
+    //     }),
+
+    // ],
     controllers: [],
     providers: [UserService],
+    exports: [UserService]
 })
 export class ServicesModule { }
+// imports: [
+//     ClientsModule.registerAsync([
+//         {
+//             name,
+//             useFactory: (EnvironmentService) => ({
+//                 transport: Transport.RMQ,
+//                 options: {
+//                     urls: [EnvironmentService.getRmqUri],
+//                     queue: EnvironmentService.getRmqUsersQueue,
+//                 },
+//             }),
+//             inject: [EnvironmentService],
+//         },
+//     ]),
+// ],
\ No newline at end of file
diff --git a/apps/gateway/src/infrastructure/services/user.service.ts b/apps/gateway/src/infrastructure/services/user.service.ts
index 5648309..37cad31 100644
--- a/apps/gateway/src/infrastructure/services/user.service.ts
+++ b/apps/gateway/src/infrastructure/services/user.service.ts
@@ -7,16 +7,16 @@ import { RMQ_EVENTS } from '../constants/rmq.constants'
 @Injectable()
 export class UserService {
   constructor(
-    @Inject(RMQ_SERVICE.USERS) private usersClient: ClientProxy
+    @Inject('BILLING') private usersClient: ClientProxy
   ) { }
 
   getHello(): string {
     return 'Hello World!';
   }
 
-  async getUserById(id: number) {
+  async getUserById(id: string) {
     try {
-      const v = await lastValueFrom(this.usersClient.emit(RMQ_EVENTS.GET_USER_BY_ID, id))
+      const v = await lastValueFrom(this.usersClient.send('GET_USER_BY_ID', id))
       console.log('v**', v)
     } catch (error) {
       console.log('error in order service', error)
diff --git a/libs/common/src/index.ts b/libs/common/src/index.ts
index 8e33b4a..583d770 100644
--- a/libs/common/src/index.ts
+++ b/libs/common/src/index.ts
@@ -3,3 +3,4 @@ export * from './database/abstract.repository';
 export * from './database/database.module';
 export * from './rmq/rmq.module';
 export * from './rmq/rmq.service';
+// export * from './myconfig/myconfig.module';
diff --git a/libs/common/src/myconfig/myconfig.module.ts b/libs/common/src/myconfig/myconfig.module.ts
new file mode 100644
index 0000000..e7c9a0e
--- /dev/null
+++ b/libs/common/src/myconfig/myconfig.module.ts
@@ -0,0 +1,27 @@
+import { DynamicModule, Module } from "@nestjs/common";
+import { ConfigModule } from "@nestjs/config";
+import { MongooseModule, MongooseModuleOptions } from "@nestjs/mongoose";
+
+@Module({})
+export class myConfigModule {
+    static register(envPath: string): DynamicModule {
+        return {
+            module: myConfigModule,
+            imports: [
+                ConfigModule.forRoot({
+                    envFilePath: envPath
+                }),
+
+            ],
+            providers: [
+                {
+                    provide: 'MY_CONFIG',
+                    useFactory(mongoose: MongooseModuleOptions) {
+
+                    },
+                    inject: [MongooseModule]
+                }
+            ]
+        }
+    }
+}
\ No newline at end of file
diff --git a/libs/common/src/rmq/config.module-definition.ts b/libs/common/src/rmq/config.module-definition.ts
new file mode 100644
index 0000000..b35d5f7
--- /dev/null
+++ b/libs/common/src/rmq/config.module-definition.ts
@@ -0,0 +1,6 @@
+import { ConfigurableModuleBuilder } from '@nestjs/common';
+import { ConfigModuleOptions } from './configModuleOption.interface';
+import { RmqOptions } from '@nestjs/microservices';
+
+export const { ConfigurableModuleClass, MODULE_OPTIONS_TOKEN } =
+    new ConfigurableModuleBuilder<RmqOptions>().build();
\ No newline at end of file
diff --git a/libs/common/src/rmq/configModuleOption.interface.ts b/libs/common/src/rmq/configModuleOption.interface.ts
new file mode 100644
index 0000000..c32d6df
--- /dev/null
+++ b/libs/common/src/rmq/configModuleOption.interface.ts
@@ -0,0 +1,9 @@
+import { Transport } from "@nestjs/microservices"
+
+export interface ConfigModuleOptions {
+    transport: any
+    options: {
+        urls: string[]
+        queue: string
+    },
+}
\ No newline at end of file
diff --git a/libs/common/src/rmq/rmq.module.ts b/libs/common/src/rmq/rmq.module.ts
index 8f4d3ed..f758497 100644
--- a/libs/common/src/rmq/rmq.module.ts
+++ b/libs/common/src/rmq/rmq.module.ts
@@ -2,7 +2,7 @@ import { Module, DynamicModule } from '@nestjs/common';
 import { RmqService } from './rmq.service';
 import { ClientsModule, Transport } from '@nestjs/microservices';
 import { ConfigService } from '@nestjs/config';
-
+import { ConfigurableModuleClass } from './config.module-definition';
 
 interface RmqModuleOptions {
     name: string;
@@ -13,21 +13,22 @@ interface RmqModuleOptions {
     exports: [RmqService]
 })
 export class RmqModule {
-    static register({ name }: RmqModuleOptions, configS): DynamicModule {
+    static register({ name }: RmqModuleOptions): DynamicModule {
         return {
             module: RmqModule,
             imports: [
                 ClientsModule.registerAsync([
                     {
                         name,
-                        useFactory: (configS: any) => ({
+                        // اینحا رو میشد بدون فکتوری هم نوشت
+                        useFactory: (configService: ConfigService) => ({
                             transport: Transport.RMQ,
                             options: {
-                                urls: [configS.getRmqUri],
-                                queue: configS.getRmqUsersQueue,
+                                urls: [configService.get<string>('RMQ_URI')],
+                                queue: configService.get<string>(`RMQ_${name}_QUEUE`),
                             },
                         }),
-                        inject: [configS],
+                        inject: [ConfigService],
                     },
                 ]),
             ],
@@ -35,3 +36,6 @@ export class RmqModule {
         };
     }
 }
+
+
+// export class RmqModule extends ConfigurableModuleClass { }
\ No newline at end of file
diff --git a/libs/common/src/rmq/rmq.service.ts b/libs/common/src/rmq/rmq.service.ts
index cec27dc..d52b8cf 100644
--- a/libs/common/src/rmq/rmq.service.ts
+++ b/libs/common/src/rmq/rmq.service.ts
@@ -11,12 +11,13 @@ export class RmqService {
     ) { }
 
     getOptions(queue: string, noAck = false): RmqOptions {
+        console.log('rec', this.configService.get<string>(`RMQ_${queue}_QUEUE`))
         return {
             transport: Transport.RMQ,
             options: {
                 urls: [this.configService.get<string>('RMQ_URI')],
                 queue: this.configService.get<string>(`RMQ_${queue}_QUEUE`),
-                noAck,
+                // noAck,
                 persistent: true
             }
         }
diff --git a/nest-cli.json b/nest-cli.json
index a319ce5..41b6c2d 100644
--- a/nest-cli.json
+++ b/nest-cli.json
@@ -45,6 +45,15 @@
       "compilerOptions": {
         "tsConfigPath": "libs/common/tsconfig.lib.json"
       }
+    },
+    "config": {
+      "type": "library",
+      "root": "libs/config",
+      "entryFile": "index",
+      "sourceRoot": "libs/config/src",
+      "compilerOptions": {
+        "tsConfigPath": "libs/config/tsconfig.lib.json"
+      }
     }
   }
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index 97fd79b..3e38319 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,8 @@
       "<rootDir>/libs/"
     ],
     "moduleNameMapper": {
-      "^@app/common(|/.*)$": "<rootDir>/libs/common/src/$1"
+      "^@app/common(|/.*)$": "<rootDir>/libs/common/src/$1",
+      "^@app/config(|/.*)$": "<rootDir>/libs/config/src/$1"
     }
   }
-}
+}
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
index f7224cc..d33e48d 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -23,6 +23,12 @@
       ],
       "@app/common/*": [
         "libs/common/src/*"
+      ],
+      "@app/config": [
+        "libs/config/src"
+      ],
+      "@app/config/*": [
+        "libs/config/src/*"
       ]
     }
   }