1 files changed, 11 insertions, 0 deletions
diff --git a/usecaseui-portal/src/app/views/maas/knowledge-base-management/knowledge-base.service.ts b/usecaseui-portal/src/app/views/maas/knowledge-base-management/knowledge-base.service.ts
new file mode 100644
index 00000000..4af8c292
--- /dev/null
+++ b/usecaseui-portal/src/app/views/maas/knowledge-base-management/knowledge-base.service.ts
@@ -0,0 +1,11 @@
+import { Injectable } from '@angular/core';
+import { knowledgeBase } from './knowledge-base.type';
+
+@Injectable()
+export class KnowledgeBaseService {
+
+  constructor() { }
+  getFiles(v: knowledgeBase) {
+    return v.filesName ? v.filesName.join(',') : '';
+  }
+}