diff --git a/lightrag_webui/src/components/ui/Popover.tsx b/lightrag_webui/src/components/ui/Popover.tsx
index da1c9a5b..b81456ef 100644
--- a/lightrag_webui/src/components/ui/Popover.tsx
+++ b/lightrag_webui/src/components/ui/Popover.tsx
@@ -11,18 +11,16 @@ const PopoverContent = React.forwardRef<
   React.ComponentRef<typeof PopoverPrimitive.Content>,
   React.ComponentPropsWithoutRef<typeof PopoverPrimitive.Content>
 >(({ className, align = 'center', sideOffset = 4, ...props }, ref) => (
-  <PopoverPrimitive.Portal>
-    <PopoverPrimitive.Content
-      ref={ref}
-      align={align}
-      sideOffset={sideOffset}
-      className={cn(
-        'bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 rounded-md border p-4 shadow-md outline-none',
-        className
-      )}
-      {...props}
-    />
-  </PopoverPrimitive.Portal>
+  <PopoverPrimitive.Content
+    ref={ref}
+    align={align}
+    sideOffset={sideOffset}
+    className={cn(
+      'bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 rounded-md border p-4 shadow-md outline-none',
+      className
+    )}
+    {...props}
+  />
 ))
 PopoverContent.displayName = PopoverPrimitive.Content.displayName
 
diff --git a/lightrag_webui/src/components/ui/Tooltip.tsx b/lightrag_webui/src/components/ui/Tooltip.tsx
index e52a82aa..26fc600e 100644
--- a/lightrag_webui/src/components/ui/Tooltip.tsx
+++ b/lightrag_webui/src/components/ui/Tooltip.tsx
@@ -38,7 +38,7 @@ const TooltipContent = React.forwardRef<
       side={side}
       align={align}
       className={cn(
-        'bg-popover text-popover-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 max-h-[60vh] overflow-y-auto whitespace-pre-wrap break-words rounded-md border px-3 py-2 text-sm shadow-md',
+        'bg-popover text-popover-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 max-h-[60vh] overflow-y-auto whitespace-pre-wrap break-words rounded-md border px-3 py-2 text-sm shadow-md z-60',
         className
       )}
       {...props}