增加对不同帖子类型的工具函数

Change-Id: I725923ef606d0f2b434da3f5f4ab6927a5fe3e9a
diff --git a/src/components/selfStatus/selfStatus.tsx b/src/components/selfStatus/selfStatus.tsx
index fb25c75..0fd0636 100644
--- a/src/components/selfStatus/selfStatus.tsx
+++ b/src/components/selfStatus/selfStatus.tsx
@@ -21,7 +21,7 @@
     const uploadTraffic = useAppSelector(state => state.user.uploadTraffic);
     const downloadTraffic = useAppSelector(state => state.user.downloadTraffic);
     const downloadPoints = useAppSelector(state => state.user.downloadPoints);
-    const avatar = useAppSelector(state => state.user.avatar);
+    const avatar = useAppSelector(state => state.user.avatar)  || 'https://pic.baike.soso.com/ugc/baikepic2/6664/20220301143956-1127285627_png_800_800_370852.jpg/0';
     const dispatch = useAppDispatch();
     const { data, refresh } = useApi(() => request.get(getUserInfo), false);
     const dataRef = useRef(data);