fix:avatar w-h

Author: maguikai11

src/frontend/client/src/pages/ChannelSquareCard.tsx

@@ -112,7 +112,7 @@ export function ChannelSquareCard({
                 {creatorAvatars.slice(0, 3).map((src, idx) => (
                   <Avatar
                     key={idx}
-                    className="h-6 w-6 border border-white"
+                    className="h-5 w-5 border border-white"
                   >
                     <AvatarImage src={src} alt={creator} className="object-cover" />
                   </Avatar>

src/frontend/client/src/pages/knowledge/KnowledgeSquareCard.tsx

@@ -99,7 +99,7 @@ export default function KnowledgeSquareCard({
 
                 <div className="flex items-center gap-2.5 text-[14px] leading-[20px] text-[#86909C]">
                     <div className="flex items-center gap-1.5">
-                        <Avatar className="border border-white h-6 w-6">
+                        <Avatar className="border border-white h-5 w-5">
                             {creatorAvatar ? (
                                 <AvatarImage src={creatorAvatar} alt={space.creator} />
                             ) : null}