diff --git a/src/portal/lib/src/config/gc/gc-history/gc-history.component.html b/src/portal/lib/src/config/gc/gc-history/gc-history.component.html
index 999619af0..a0987ebc3 100644
--- a/src/portal/lib/src/config/gc/gc-history/gc-history.component.html
+++ b/src/portal/lib/src/config/gc/gc-history/gc-history.component.html
@@ -1,4 +1,7 @@
 <h5 class="history-header" id="history-header">{{'GC.JOB_HISTORY' | translate}}</h5>
+<span class="refresh-btn" (click)="getJobs()">
+  <clr-icon shape="refresh"></clr-icon>
+</span>
 <clr-datagrid>
   <clr-dg-column>{{'GC.JOB_ID' | translate}}</clr-dg-column>
   <clr-dg-column>{{'GC.TRIGGER_TYPE' | translate}}</clr-dg-column>
diff --git a/src/portal/lib/src/config/gc/gc-history/gc-history.component.scss b/src/portal/lib/src/config/gc/gc-history/gc-history.component.scss
index 1499c64dd..cd56f22d2 100644
--- a/src/portal/lib/src/config/gc/gc-history/gc-history.component.scss
+++ b/src/portal/lib/src/config/gc/gc-history/gc-history.component.scss
@@ -1,4 +1,15 @@
+@import '../../../mixin';
 .history-header {
     color: #000;
     margin:20px 0 6px 0;
-}
\ No newline at end of file
+}
+
+.refresh-btn {
+    @include grid-right-top-pos;
+    margin-top: -30px;
+    cursor: pointer;
+    &:hover {
+        color: #007CBB;
+    }
+}
+  
\ No newline at end of file
diff --git a/src/portal/lib/src/config/vulnerability/vulnerability-config.component.ts b/src/portal/lib/src/config/vulnerability/vulnerability-config.component.ts
index 8bb26ac98..e7545ea06 100644
--- a/src/portal/lib/src/config/vulnerability/vulnerability-config.component.ts
+++ b/src/portal/lib/src/config/vulnerability/vulnerability-config.component.ts
@@ -112,9 +112,15 @@ export class VulnerabilityConfigComponent implements OnInit {
     }
 
     ngOnInit(): void {
-        this.getSystemInfo();
-        this.getScanText();
-        this.getSchedule();
+      this.getSystemInfo();
+      this.getScanText();
+      this.getSchedule();
+    }
+
+    getSystemInfo(): void {
+      this.systemInfoService.getSystemInfo()
+         .subscribe((info: SystemInfo) => (this.systemInfo = info)
+         , error => this.errorHandler.error(error));
     }
 
     convertToLocalTime(utcTime: number): Date {
@@ -141,10 +147,11 @@ export class VulnerabilityConfigComponent implements OnInit {
                 });
 
                 // Update system info
-                this.getSystemInfo().subscribe(() => {
-                    this.onSubmitting = false;
+                this.systemInfoService.getSystemInfo()
+                .subscribe(() => {
+                  this.onSubmitting = false;
                 }, error => {
-                    this.onSubmitting = false;
+                  this.onSubmitting = false;
                 });
             }
             , error => {
@@ -159,15 +166,6 @@ export class VulnerabilityConfigComponent implements OnInit {
             });
     }
 
-    getSystemInfo(): Observable<void | SystemInfo> {
-        return this.systemInfoService.getSystemInfo()
-            .pipe(map((info: SystemInfo) => this.systemInfo = info)
-            , catchError(error => {
-                this.errorHandler.error(error);
-                return of();
-            }));
-    }
-
     reset(cron): void {
         this.schedule = {
             schedule: {