样式优化

scss/components/_table.scss

@@ -517,6 +517,9 @@
     &--default {
       &.is-active {
         color: $text--muted-color;
+        &:hover {
+          color: $icon-onHover-color;
+        }
       }
     }
   }
@@ -525,11 +528,16 @@
     cursor: pointer;
     width: $TableCell-searchBtn-width;
     position: absolute;
-    right: $TableCell-paddingX - $TableCell-searchBtn-width / 2;
+    right: px2rem(5px);
     top: 50%;
     transform: translateY(-50%);
     color: $text--muted-color;
 
+    svg.icon {
+      width: 12px;
+      height: 12px;
+    }
+
     &:hover {
       color: $text-color;
     }
@@ -554,6 +562,11 @@
     transform: translateY(-50%);
     color: $text--muted-color;
 
+    svg.icon {
+      width: 12px;
+      height: 12px;
+    }
+
     &:hover {
       color: $text-color;
     }