0.2版本，重构代码，增加Editor

Demo/Scripts/Demo_Test.cs

@@ -0,0 +1,28 @@
+using UnityEngine;
+using UnityEngine.UI;
+using XCharts;
+
+public class Demo_Test : MonoBehaviour
+{
+    private CoordinateChart chart;
+    private float time;
+    private int count;
+
+    void Awake()
+    {
+        chart = gameObject.GetComponentInChildren<CoordinateChart>();
+    }
+
+    void Update()
+    {
+        time += Time.deltaTime;
+        if (time >= 1)
+        {
+            time = 0;
+            count++;
+            chart.UpdateData(0, Random.Range(60, 150));
+            chart.AddXAxisData("time" + count);
+            chart.AddData(0, Random.Range(60, 150));
+        }
+    }
+}