Merge branch 'fix/GHZS-2818' into 'dev'

fix: 【光环助手】神策埋点问题(1) https://jira.shanqu.cc/browse/GHZS-2818

See merge request halo/android/assistant-android!1167

app/src/main/java/com/gh/ndownload/NDataChanger.kt

@@ -1,5 +1,6 @@
 package com.gh.ndownload
 
+import android.annotation.SuppressLint
 import com.gh.gamecenter.core.runOnUiThread
 import com.lightgame.download.DownloadEntity
 import java.util.*
@@ -35,4 +36,20 @@ object NDataChanger : Observable() {
         }
     }
 
+    // 修改通知观察者的顺序为 添加观察者的顺序
+    @SuppressLint("DiscouragedPrivateApi")
+    override fun notifyObservers(arg: Any?) {
+        var arrLocal: Array<Any?>
+
+        synchronized(this) {
+            if (!hasChanged()) return
+
+            val obs = Observable::class.java.getDeclaredField("obs")
+            obs.isAccessible = true
+            arrLocal = (obs.get(this) as Vector<*>).toTypedArray()
+            clearChanged()
+        }
+
+        for (i in arrLocal.indices) (arrLocal[i] as Observer).update(this, arg)
+    }
 }