更新论坛功能

Change-Id: I0efd26d35cc4abb0c6d51ff1bff2cfd738f986dd
diff --git a/src/pages/Forum/posts-main/components/SearchBar.css b/src/pages/Forum/posts-main/components/SearchBar.css
new file mode 100644
index 0000000..b74f9d2
--- /dev/null
+++ b/src/pages/Forum/posts-main/components/SearchBar.css
@@ -0,0 +1,7 @@
+.search-bar {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    margin-bottom: 20px;
+  }
+  
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