Merge branch 'lhd'

src/views/exercise_questions/preview/WritePreview.vue

@@ -141,7 +141,7 @@ export default {
   }
 
   :deep .el-textarea .el-textarea__inner {
-    padding-bottom: 10px;
+    padding-bottom: 25px;
   }
 
   :deep .el-textarea .el-input__count {