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）

app/src/main/java/com/pukka/jiecheng/base/BaseRecyclerAdapter.java

@@ -0,0 +1,144 @@
+package com.pukka.jiecheng.base;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.List;
+
+/**
+ * @author MajorLL
+ */
+public abstract class BaseRecyclerAdapter<T> extends RecyclerView.Adapter<BaseRecyclerViewHolder<T>> {
+    /**
+     * 源数据
+     */
+    protected List<T> mData;
+    /**
+     * item 点击事件
+     */
+    protected BaseOnItemClickListener<T> onItemClickListener = null;
+
+    /**
+     * item 焦点变化事件
+     */
+    protected BaseOnItemFocusChangeListener<T> onItemFocusChangeListener = null;
+
+
+    /**
+     * 获取当前布局资源文件ID
+     *
+     * @param viewType viewType类型
+     * @return 返回资源ID
+     */
+    protected abstract int getLayoutId(int viewType);
+
+    /**
+     * 获取对应ViewHolder
+     *
+     * @param view
+     * @param viewType
+     * @return
+     */
+    public abstract BaseRecyclerViewHolder<T> getViewHolder(View view, int viewType);
+
+    public BaseRecyclerAdapter(@NonNull List<T> mData) {
+        this.mData = mData;
+    }
+
+    /**
+     * 获取对应位置泛型数据对象
+     *
+     * @param position 位置
+     * @return 泛型数据
+     */
+    protected T getIndexData(int position) {
+        if (mData == null || mData.size() <= position) {
+            return null;
+        }
+        return mData.get(position);
+    }
+
+    @NonNull
+    @Override
+    public BaseRecyclerViewHolder<T> onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(getLayoutId(viewType), parent, false);
+        return getViewHolder(view, viewType);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull BaseRecyclerViewHolder<T> holder, int position) {
+        holder.setData(getIndexData(position));
+        final int index = position;
+        holder.itemView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                holder.onItemClick(v, index, getIndexData(index));
+                if (onItemClickListener != null) {
+                    onItemClickListener.onItemClick(v, index, getIndexData(index));
+                }
+            }
+        });
+        holder.itemView.setOnFocusChangeListener(new View.OnFocusChangeListener() {
+            @Override
+            public void onFocusChange(View v, boolean hasFocus) {
+                holder.onItemFocusChange(v, hasFocus);
+                if (onItemFocusChangeListener != null) {
+                    onItemFocusChangeListener.onItemFocusChange(v, hasFocus, index, getIndexData(index));
+                }
+            }
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        if (mData == null) {
+            return 0;
+        }
+        return mData.size();
+    }
+
+
+    /**
+     * 获取空页面数量
+     * @return 空页面数量
+     */
+    public int getEmptyCount() {
+        if (mData == null) {
+            return 0;
+        }
+        int index = 0;
+        for (T mDatum : mData) {
+            if (mDatum == null) {
+                index++;
+            }
+        }
+        return index;
+    }
+
+    @Override
+    public int getItemViewType(int position) {
+        return super.getItemViewType(position);
+    }
+
+    /**
+     * 设置对应得Item点击事件
+     *
+     * @param onItemClickListener item点击事件回调
+     */
+    public void setOnItemClickListener(BaseOnItemClickListener<T> onItemClickListener) {
+        this.onItemClickListener = onItemClickListener;
+    }
+
+    /**
+     * 设置对应item焦点事件
+     *
+     * @param onItemFocusChangeListener item焦点事件回调
+     */
+    public void setOnItemFocusChangeListener(BaseOnItemFocusChangeListener<T> onItemFocusChangeListener) {
+        this.onItemFocusChangeListener = onItemFocusChangeListener;
+    }
+}