diff --git a/src/modules/core/providers/app.pipe.ts b/src/modules/core/providers/app.pipe.ts
index 33216e9..d44eb0f 100644
--- a/src/modules/core/providers/app.pipe.ts
+++ b/src/modules/core/providers/app.pipe.ts
@@ -1,6 +1,6 @@
 import { ArgumentMetadata, BadRequestException, Paramtype, ValidationPipe } from '@nestjs/common';
 
-import { isObject, omit } from 'lodash';
+import { isNil, isObject, isString, omit } from 'lodash';
 
 import { DTO_VALIDATION_OPTIONS } from '../contants';
 import { deepMerge } from '../helpers';
@@ -31,6 +31,9 @@ export class AppPipe extends ValidationPipe {
                       if (isObject(val) && 'mimetype' in val) {
                           return [key, omit(val, ['fields'])];
                       }
+                      if (key === 'name' && isString(val)) {
+                          return [key, isNil(val) ? val : val.trim()];
+                      }
                       return [key, val];
                   }),
               )
diff --git a/test/all-case.test.ts b/test/all-case.test.ts
index e3339d0..106cc9b 100644
--- a/test/all-case.test.ts
+++ b/test/all-case.test.ts
@@ -218,10 +218,7 @@ describe('nest app test', () => {
                 body: { name: '' },
             });
             expect(result.json()).toEqual({
-                message: [
-                    'The classification name cannot be empty',
-                    'The length of the category name shall not exceed 25',
-                ],
+                message: ['The classification name cannot be empty'],
                 error: 'Bad Request',
                 statusCode: 400,
             });
@@ -234,10 +231,7 @@ describe('nest app test', () => {
                 body: { name: '   ' },
             });
             expect(result.json()).toEqual({
-                message: [
-                    'The classification name cannot be empty',
-                    'The length of the category name shall not exceed 25',
-                ],
+                message: ['The classification name cannot be empty'],
                 error: 'Bad Request',
                 statusCode: 400,
             });
@@ -355,10 +349,7 @@ describe('nest app test', () => {
                 },
             });
             expect(result.json()).toEqual({
-                message: [
-                    'The format of the parent category ID is incorrect.',
-                    'The parent category does not exist',
-                ],
+                message: ['The format of the parent category ID is incorrect.'],
                 error: 'Bad Request',
                 statusCode: 400,
             });
@@ -402,7 +393,7 @@ describe('nest app test', () => {
                 method: 'POST',
                 url: '/category',
                 body: {
-                    name: 'New Category',
+                    name: 'Category with float customOrder',
                     customOrder: 5.5,
                 },
             });
@@ -418,7 +409,7 @@ describe('nest app test', () => {
                 method: 'POST',
                 url: '/category',
                 body: {
-                    name: 'New Category',
+                    name: 'Category with negative customOrder',
                     customOrder: -1,
                 },
             });
@@ -448,7 +439,7 @@ describe('nest app test', () => {
                 method: 'POST',
                 url: '/category',
                 body: {
-                    name: 'New Category',
+                    name: 'Category large customOrder',
                     customOrder: 999999,
                 },
             });
@@ -515,7 +506,11 @@ describe('nest app test', () => {
                 body: { name: 'Updated Category' },
             });
             expect(result.json()).toEqual({
-                message: ['The ID must be specified'],
+                message: [
+                    'The ID must be specified',
+                    'The ID format is incorrect',
+                    'The Category names are duplicated',
+                ],
                 error: 'Bad Request',
                 statusCode: 400,
             });
@@ -531,7 +526,7 @@ describe('nest app test', () => {
                 },
             });
             expect(result.json()).toEqual({
-                message: ['The ID format is incorrect'],
+                message: ['The ID format is incorrect', 'The Category names are duplicated'],
                 error: 'Bad Request',
                 statusCode: 400,
             });