diff --git a/src/app/service/babylon/building-basic-infos.service.ts b/src/app/service/babylon/building-basic-infos.service.ts
index 269451f..030615a 100644
--- a/src/app/service/babylon/building-basic-infos.service.ts
+++ b/src/app/service/babylon/building-basic-infos.service.ts
@@ -36,7 +36,11 @@ export class BuildingBasicInfosService {
    * @param data 
    */
   postBuildingBasicInfos(name: string, data: any): Observable<any> {
-    return this.http.post<any>(this.baseUrl + this.c_post + '?name=' + name, data)
+    let params = {
+      name: name,
+      content: JSON.stringify(data),
+    }
+    return this.http.post<any>(this.baseUrl + this.c_post, {},{params})
       .pipe(
         catchError((err) => this.handleError(err))
       );