修改proxy帮助文档信息

src/main/webapp/online-help/proxy/cache_policy.html

@@ -60,7 +60,7 @@ License: You must have a valid license purchased only from themeforest(the above
 						<div class="panel-heading">
 							<h4 class="panel-title">
 							<a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion1" href="#accordion1_1">
-							1.功能简介</a>
+							1.Function Introduction</a>
 							</h4>
 						</div>
 						<div id="accordion1_1" class="panel-collapse collapse in">
@@ -95,7 +95,7 @@ License: You must have a valid license purchased only from themeforest(the above
 						<div class="panel-heading">
 							<h4 class="panel-title">
 							<a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion1" href="#accordion1_2">
-							2.动作参数</a>
+							2.Action</a>
 							</h4>
 						</div>
 						<div id="accordion1_2" class="panel-collapse collapse">