fix: 样式统一优化

@@ -71,7 +71,7 @@
     </div>
     <fieldset class="layui-elem-field layui-field-title">
         <legend>告警策略
-            <button class="layui-btn layui-btn-xs layui-btn-normal fieldset-btn" id="btn-alarmpolicy-expr-add" lay-tips="新增通知内容描述表达式"><i class="layui-icon">&#xe624;</i></button>
+            <a class="layui-btn layui-btn-xs layui-btn-normal fieldset-btn" id="btn-alarmpolicy-expr-add" lay-tips="新增通知内容描述表达式">新增</a>
         </legend>
     </fieldset>
     <div class="layui-tab layui-tab-card">

@@ -120,8 +120,8 @@
         </div>
         <fieldset class="layui-elem-field layui-field-title">
             <legend>生成信息
-                <button class="layui-btn layui-btn-xs layui-btn-normal fieldset-btn" id="btn-collector-generate-add-collType"
-                        lay-tips="添加采集类型"><i class="layui-icon">&#xe624;</i></button>
+                <a class="layui-btn layui-btn-xs layui-btn-normal fieldset-btn" id="btn-collector-generate-add-collType"
+                        lay-tips="添加采集类型">添加</a>
             </legend>
         </fieldset>
         <div id="collector-generate-collType-info">
@@ -140,9 +140,9 @@
                         <input autocomplete="off" class="layui-input txt-collector-generate-num"
                                lay-verify="required|number" style="flex: 9" type="number"/>
                         <div style="flex: 1;line-height: 38px">
-                            <button class="layui-btn layui-btn-sm layui-btn-normal btn-collector-generate-del-collType"
+                            <a class="layui-btn layui-btn-sm layui-btn-normal btn-collector-generate-del-collType"
                                     lay-tips="删除此项"
-                                    style="margin-left: 10px"><i class="layui-icon layui-icon-delete"></i></button>
+                                    style="margin-left: 10px">删除</a>
                         </div>
                     </div>
                 </div>

@@ -32,7 +32,7 @@
     <div class="layui-card-body layui-form-pane editProtocolParam-list" style="padding-top: 0px;">
         <fieldset class="layui-elem-field layui-field-title">
             <legend>协议参数 &nbsp; &nbsp;
-                <a class="layui-btn layui-btn-xs layui-btn-normal" id="editProtocolParamBtn"><i class="layui-icon">&#xe654;</i></a>
+                <a class="layui-btn layui-btn-xs layui-btn-normal" id="editProtocolParamBtn">选择</a>
             </legend>
         </fieldset>
         <div class="layui-form-item">

@@ -218,7 +218,7 @@
                     <a class="layui-btn layui-btn-xs layui-btn-normal" href="javascript:void(0);"
                        id="resManageChooseProtocol"
                        title="选择协议">
-                        <i class="layui-icon">&#xe654;</i>
+                        选择
                     </a>
                 </legend>
             </fieldset>