1、系统菜单调整；

2、系统看板UI调整；
3、事故事件功能
4、其他

SGGL/WebAPI/Areas/HelpPage/SampleGeneration/TextSample.cs

@@ -0,0 +1,37 @@
+using System;
+
+namespace WebAPI.Areas.HelpPage
+{
+    /// <summary>
+    /// This represents a preformatted text sample on the help page. There's a display template named TextSample associated with this class.
+    /// </summary>
+    public class TextSample
+    {
+        public TextSample(string text)
+        {
+            if (text == null)
+            {
+                throw new ArgumentNullException("text");
+            }
+            Text = text;
+        }
+
+        public string Text { get; private set; }
+
+        public override bool Equals(object obj)
+        {
+            TextSample other = obj as TextSample;
+            return other != null && Text == other.Text;
+        }
+
+        public override int GetHashCode()
+        {
+            return Text.GetHashCode();
+        }
+
+        public override string ToString()
+        {
+            return Text;
+        }
+    }
+}