add zh_CN translation (#326)

Author: myxiaoao

resources/lang/zh_CN.json

@@ -0,0 +1,25 @@
+{
+    "Are you sure you want to continue?": "确定要继续吗？",
+    "Browse": "浏览",
+    "Cancel": "取消",
+    "Clear selection": "清除选择项",
+    "Confirm": "确认",
+    "Drag and drop your files or Browse": "拖拽或浏览选择文件",
+    "Excel Export": "导出 Excel",
+    "Export results": "导出结果",
+    "Go to page :page": "前往第 :page 页",
+    "Item selected": "当前所选项目",
+    "Items selected": "已选择项目",
+    "No user is logged in": "没有用户登录",
+    "Pagination Navigation": "分页导航",
+    "Please confirm your password before continuing": "请在继续操作之前确认您的密码",
+    "Remove search": "取消搜索",
+    "Reset": "重置",
+    "Search": "搜索",
+    "Select all on this page": "选择当前页",
+    "Select all results": "选择全部",
+    "of": "的",
+    "per page": "每页",
+    "results": "个结果",
+    "to": "到"
+}