基线备份：thirdparty 变体完成 + Android 4.2 兼容改造前

包含内容：
- thirdparty flavor 独立 applicationId + Intent 入口（ThirdPartyEntryActivity）
- 58 后端接口适配（单 /api 路径、code 0/200、camelCase 字段、UNBOUND 轮询）
- MAC 硬件锚定校验（防一凭证多设备共用）
- EPG mac 覆盖 SDK init（sMacOverride）+ ChannelManger 初始化对齐
- 提示文案优化（设备未注册/权益未绑定）

libdata/src/main/java/com/migu/libnetwork/NetUtil.java

@@ -0,0 +1,86 @@
+package com.migu.libnetwork;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+
+import com.pukka.libcore.utils.ContextUtils;
+import com.pukka.libcore.utils.LogUtils;
+
+import java.io.IOException;
+import java.nio.charset.Charset;
+
+import okhttp3.MediaType;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okio.Buffer;
+
+public class NetUtil {
+    public static boolean isNetwork = true;
+
+    /**
+     * 判断是否有网络
+     *
+     * @return 返回值
+     */
+    public static boolean isNetworkConnected() {
+        if (!isNetwork) {
+            return false;
+        }
+        Context context = ContextUtils.getApplication();
+        if (context != null) {
+            ConnectivityManager mConnectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+            NetworkInfo mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
+            if (mNetworkInfo != null) {
+                return mNetworkInfo.isAvailable();
+            }
+        }
+        return false;
+    }
+
+    private static String printParams(RequestBody body) {
+        Buffer buffer = new Buffer();
+        try {
+            body.writeTo(buffer);
+            Charset charset = Charset.forName("UTF-8");
+            MediaType contentType = body.contentType();
+            if (contentType != null) {
+                charset = contentType.charset(Charset.forName("UTF-8"));
+            }
+            String params = buffer.readString(charset);
+            return params;
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return "";
+    }
+
+
+    public static void printHttpLog(boolean isNet, long startTime, Request request, String content) {
+        String params = "";
+        long endTime = System.currentTimeMillis();
+        long duration = endTime - startTime;
+        if (request.body() != null) {
+            params = printParams(request.body());
+        }
+        LogUtils.onlyD("Http request", "=================================== " + (isNet ? "有网请求" : "缓存请求") + "  " +
+                "HTTP START===================================");
+        LogUtils.longD("Http request",
+                "\n| 请求地址：| " + request.url()
+                        + "\n| 请求参数：| " + params
+                        + "\n| 请求头：| " + request.headers()
+                        + "\n| 请求耗时：| " + duration + "毫秒");
+        LogUtils.longD("Http request", "请求返回：" + content);
+        LogUtils.onlyD("Http request", "=================================== HTTP   END " +
+                "===================================");
+
+//        WzhLog.i("Http request","\n\n=================================== "+(isNet?"有网请求":"缓存请求")+"  HTTP " +
+//                "START===================================");
+//        WzhLog.i("Http request",
+//                "\n| 请求地址：| " + request.toString()
+//                        + "\n| 请求参数：| " + params
+//                        + "\n| 请求耗时：| " + duration + "毫秒"
+//                        + "\n| 请求返回：| " + content);
+//        WzhLog.i("Http request","\n=================================== HTTP   END ===================================\n   ");
+    }
+}