feat: 后端全量更新 - 含所有本次需求

- Contract.php: 返回合约账户余额(balance_contract)
- My.php: 地址管理增加BTC/ETH
- AppContract.php: 一键平仓(closeall)
- AppProxy.php: 代理专属注册链接 + 分级权限(L1/L2)
- site.php: 手续费减半(0.018→0.009)
- agent_permission_setup.sql: 代理权限SQL
- crypto_news_crawler.py: 新闻自动采集脚本

application/admin/view/user/rule/add.html

@@ -0,0 +1,53 @@
+<form id="add-form" class="form-horizontal" role="form" data-toggle="validator" method="POST" action="">
+    {:token()}
+    <div class="form-group">
+        <label class="control-label col-xs-12 col-sm-2">{:__('Ismenu')}:</label>
+        <div class="col-xs-12 col-sm-8">
+            {:build_radios('row[ismenu]', ['1'=>__('Yes'), '0'=>__('No')])}
+        </div>
+    </div>
+
+    <div class="form-group">
+        <label class="control-label col-xs-12 col-sm-2">{:__('Pid')}:</label>
+        <div class="col-xs-12 col-sm-8">
+            {:build_select('row[pid]', $ruledata, null, ['class'=>'form-control', 'required'=>''])}
+        </div>
+    </div>
+    <div class="form-group">
+        <label for="c-name" class="control-label col-xs-12 col-sm-2">{:__('Name')}:</label>
+        <div class="col-xs-12 col-sm-8">
+            <input id="c-name" class="form-control" name="row[name]" type="text" data-placeholder-node="{:__('Node tips')}" data-placeholder-menu="{:__('Menu tips')}">
+        </div>
+    </div>
+    <div class="form-group">
+        <label for="c-title" class="control-label col-xs-12 col-sm-2">{:__('Title')}:</label>
+        <div class="col-xs-12 col-sm-8">
+            <input id="c-title" class="form-control" name="row[title]" type="text" value="">
+        </div>
+    </div>
+    <div class="form-group">
+        <label for="remark" class="control-label col-xs-12 col-sm-2">{:__('Remark')}:</label>
+        <div class="col-xs-12 col-sm-8">
+            <textarea class="form-control" id="remark" name="row[remark]"></textarea>
+        </div>
+    </div>
+    <div class="form-group">
+        <label for="c-weigh" class="control-label col-xs-12 col-sm-2">{:__('Weigh')}:</label>
+        <div class="col-xs-12 col-sm-8">
+            <input id="c-weigh" class="form-control" name="row[weigh]" type="number" value="0">
+        </div>
+    </div>
+    <div class="form-group">
+        <label class="control-label col-xs-12 col-sm-2">{:__('Status')}:</label>
+        <div class="col-xs-12 col-sm-8">
+            {:build_radios('row[status]', ['normal'=>__('Normal'), 'hidden'=>__('Hidden')])}
+        </div>
+    </div>
+    <div class="form-group layer-footer">
+        <label class="control-label col-xs-12 col-sm-2"></label>
+        <div class="col-xs-12 col-sm-8">
+            <button type="submit" class="btn btn-success btn-embossed disabled">{:__('OK')}</button>
+            <button type="reset" class="btn btn-default btn-embossed">{:__('Reset')}</button>
+        </div>
+    </div>
+</form>