Fix: Fixed the issue that the content of the Dropdown section cannot be seen when selecting the next operator #3221 (#8918)

…be seen when selecting the next operator #3221

### What problem does this PR solve?
Fix: Fixed the issue that the content of the Dropdown section cannot be
seen when selecting the next operator #3221

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

web/src/pages/agent/index.tsx

@@ -17,6 +17,7 @@ import {
   Download,
   History,
   Key,
+  LaptopMinimalCheck,
   Logs,
   ScreenShare,
   Upload,
@@ -91,7 +92,7 @@ export default function Agent() {
             onClick={() => saveGraph()}
             loading={loading}
           >
-            Save
+            <LaptopMinimalCheck /> Save
           </ButtonLoading>
           <Button variant={'secondary'} onClick={handleRunAgent}>
             <CirclePlay />