fix warning

Signed-off-by: zhangtianli2006 <49156174+zhangtianli2006@users.noreply.github.com>

Author: ZTL-UwU

src/components/problem/listTag.vue

@@ -5,7 +5,7 @@
         v-for="item in this.rendertags"
         :key="item.content"
         color="#fff"
-        height="22"
+        :height="22"
         :border_color="item.color"
         :background_color="item.color"
         :content="item.content"