diff --git a/Web/src/styles/rich-content.css b/Web/src/styles/rich-content.css
index 423b7e1..ffae849 100644
--- a/Web/src/styles/rich-content.css
+++ b/Web/src/styles/rich-content.css
@@ -71,7 +71,7 @@
 .rich-html-content thead,
 .rich-html-content tbody {
   display: table;
-  width: 100%;
+  min-width: 100%;
   table-layout: fixed; /* 核心：强制列宽分配逻辑一致 */
 }