feat(client): display system title when logo is missing (#5175)

* fix(client): no logo show title

* fix(client): font size using token

* fix(client): update font size

* style: optimize style

---------

Co-authored-by: Zeke Zhang <958414905@qq.com>

packages/core/client/src/route-switch/antd/admin-layout/index.tsx

@@ -429,6 +429,7 @@ export const InternalAdminLayout = () => {
                 align-items: center;
               `}
             >
+              {result?.data?.data?.logo?.url ? (
                 <img
                   className={css`
                     padding: 0 16px;
@@ -438,6 +439,23 @@ export const InternalAdminLayout = () => {
                   `}
                   src={result?.data?.data?.logo?.url}
                 />
+              ) : (
+                <span
+                  style={{ fontSize: token.fontSizeHeading3 }}
+                  className={css`
+                    padding: 0 16px;
+                    width: 100%;
+                    height: 100%;
+                    font-weight: 500;
+                    text-align: center;
+                    overflow: hidden;
+                    text-overflow: ellipsis;
+                    white-space: nowrap;
+                  `}
+                >
+                  {result?.data?.data?.title}
+                </span>
+              )}
             </div>
             <div
               className={css`