(improvement)(chat-sdk) optimize message card width and show table when metrics count is greater than 1 (#1496)

webapp/packages/chat-sdk/src/components/ChatMsg/style.less

@@ -7,6 +7,7 @@
   border: 1px solid var(--border-color-base);
   border-radius: 4px;
   background: #f5f8fb;
+  max-width: calc(100vw - 410px);
 
   &-bottom-tools {
     display: flex;
@@ -24,4 +25,4 @@
   &-metric-card-tools {
     margin-top: 0;
   }
-}
+}