feat: unify signature channel reporting status

api/src/dictionaries/dictionaries.service.ts

@@ -47,7 +47,7 @@ export interface CreateBlacklistDto {
 export interface CreateDrainageFieldDto {
   code: string;
   name: string;
-  fieldType: string;
+  fieldType: 'string' | 'image' | 'file';
   required?: boolean;
   status?: string;
   description?: string;
@@ -255,6 +255,9 @@ export class DictionariesService {
   }
 
   createDrainageField(data: CreateDrainageFieldDto) {
+    if (!['string', 'image', 'file'].includes(data.fieldType)) {
+      throw new BadRequestException('fieldType must be string, image or file');
+    }
     return this.prisma.drainageField.create({
       data: {
         code: data.code,