Merge remote-tracking branch 'origin/dev5.3.1' into dev/new1

src/common/components/Textarea/index.less

@@ -24,6 +24,7 @@
     outline: none;
     border-bottom:1px @part-border-color dashed;
     margin-right: 470px;
+    word-break: break-all;
     textarea{
       width: 100%;
     }