diff --git a/src/modules/crud/crud.service.ts b/src/modules/crud/crud.service.ts
index 7397b1b..aebbf3f 100644
--- a/src/modules/crud/crud.service.ts
+++ b/src/modules/crud/crud.service.ts
@@ -51,6 +51,7 @@ export async function request(reqOptions: CrudReqOpts = {}): Promise<ResultType>
                 ...defaultHeaders,
                 ...headers,
                 Authorization: `Bearer ${getCookieByName('fine_auth_token')}`,
+                'Content-Type': 'application/json;charset=UTF-8',
             },
             params,
             paramsSerializer,
@@ -76,9 +77,6 @@ export function requestGet(url: string, data?: any, params: CrudParams = {}) {
         type: 'GET',
         data,
         params,
-        headers: {
-            'Content-Type': 'application/json;charset=UTF-8',
-        },
     });
 }
 
@@ -88,9 +86,6 @@ export function requestPost(url: string, data = {}, params: CrudParams = {}) {
         type: 'POST',
         data,
         params,
-        headers: {
-            'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8',
-        },
     });
 }
 
@@ -99,9 +94,6 @@ export function requestDelete(url: string, data = {}) {
         url,
         type: 'DELETE',
         data,
-        headers: {
-            'Content-Type': 'application/json;charset=UTF-8',
-        },
     });
 }
 
@@ -111,8 +103,5 @@ export function requestPut(url: string, data = {}, params: CrudParams = {}) {
         type: 'PUT',
         data,
         params,
-        headers: {
-            'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8',
-        },
     });
 }