fix(card): too much content causes image stretched (#1839)

src/packages/__VUE/card/index.scss

@@ -12,6 +12,7 @@
 
   .nut-card__left {
     width: 120px;
+    height: 120px;
     flex-shrink: 0;
     background-color: $card-left-background-color;
     border-radius: $card-left-border-radius;