Merge "To optimize the shared module and apply it into the page"

diff --cc components/datalake-handler/admin/src/src/app/core/services/rest-api.service.ts
index dc1a023,b3ed616..98eef9a
--- 1/components/datalake-handler/admin/src/src/app/core/services/rest-api.service.ts
--- 2/components/datalake-handler/admin/src/src/app/core/services/rest-api.service.ts
+++ b/components/datalake-handler/admin/src/src/app/core/services/rest-api.service.ts
@@@ -126,41 -144,15 +144,15 @@@ export class RestApiService 
    /*
      Database
    */
+   public getAllDbs(): Observable<Db[]> {
+     return this.http
+       .get<Db[]>(prefix + "dbs/list?isDb=true")
+       .pipe(retry(1), catchError(this.handleError));
+   }
+ 
    getDbEncryptList(flag): Observable<any> {
      return this.http
 -      .get(prefix + "dbs/list?tool=" + flag)
 +      .get(prefix + "dbs/list?isDb=" + flag)
        .pipe(retry(1), map(this.extractData), catchError(this.handleError));
    }