diff --git a/app/finance/validate/ExpenseCheck.php b/app/finance/validate/ExpenseCheck.php
new file mode 100644
index 0000000..5b6360e
--- /dev/null
+++ b/app/finance/validate/ExpenseCheck.php
@@ -0,0 +1,23 @@
+<?php
+namespace app\finance\validate;
+use think\Validate;
+
+class ExpenseCheck extends Validate
+{
+    protected $rule = [
+        'code'       => 'require',
+        'id'          => 'require',
+        'status'      => 'require'
+    ];
+
+    protected $message = [
+        'code.require'           => '报销凭证编号不能为空',
+        'id.require'              => '缺少更新条件',
+        'status.require'          => '状态为必选',
+    ];
+
+    protected $scene = [
+        'add'       => ['code'],
+        'edit'      => ['id', 'code']
+    ];
+}
\ No newline at end of file
diff --git a/app/home/view/rule/index.html b/app/home/view/rule/index.html
index 3011dce..6a843f2 100644
--- a/app/home/view/rule/index.html
+++ b/app/home/view/rule/index.html
@@ -47,7 +47,7 @@
 				, {field: 'module_title', width: 110, title: '所属模块',align: 'center'}
 				, {width: 200, title: '操作', align: 'center'
 					, templet: function (d) {
-						var html = '<span class="layui-btn-group"><button class="layui-btn layui-btn-normal layui-btn-xs" lay-event="add">添加子菜单/节点</button><button class="layui-btn layui-btn-xs" lay-event="edit">编辑</button><button class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</button>';
+						var html = '<span class="layui-btn-group"><button class="layui-btn layui-btn-normal layui-btn-xs" lay-event="add">添加子菜单/节点</button><button class="layui-btn layui-btn-xs" lay-event="edit">编辑</button><button class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</button></span>';
 						return html;
 					}
 				}
diff --git a/extend/avatars/MDAvatars.php b/extend/avatars/MDAvatars.php
index 79d8a26..6f69702 100644
--- a/extend/avatars/MDAvatars.php
+++ b/extend/avatars/MDAvatars.php
@@ -48,7 +48,7 @@ class MDAvatars
         ) {
             //如果是中文，并且没有中文字体包，则按拼音首字母对其进行转换
             $CNByte = iconv("UTF-8", "gb2312", $this->Char);
-            $Code   = ord($CNByte{0}) * 256 + ord($CNByte{1}) - 65536;//求其偏移量
+            $Code   = ord($CNByte[0]) * 256 + ord($CNByte[1]) - 65536;//求其偏移量
             if ($Code >= -20319 and $Code <= -20284) $this->Char = "A";
             if ($Code >= -20283 and $Code <= -19776) $this->Char = "B";
             if ($Code >= -19775 and $Code <= -19219) $this->Char = "C";