Feat: Interrupt streaming #6515 (#6723)

### What problem does this PR solve?

Feat: Interrupt streaming #6515
### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/search/index.less

@@ -137,6 +137,12 @@
   .input();
 }
 
+.searchInput {
+  :global(.ant-input-search-button) {
+    display: none;
+  }
+}
+
 .appIcon {
   display: inline-block;
   vertical-align: middle;