Tree: Empty-text tips are different from tables

There is a color difference between the tree and the table empty-text.And I think use `$--color-text-secondary` is more sense.
2019-02-12 11:03:11 +08:00 · 2019-02-12 11:03:11 +08:00 · 24ea6e7054
parent b70da53f15
commit 24ea6e7054
1 changed files with 1 additions and 1 deletions
--- a/packages/theme-chalk/src/tree.scss
+++ b/packages/theme-chalk/src/tree.scss
@ -22,7 +22,7 @@
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
-    color: mix($--color-primary, rgb(158, 68, 0), 50%);
+    color: $--color-text-secondary;
  }

  @include e(drop-indicator) {