Revert "修复viewparams为字符串时处理逻辑异常问题"

This reverts commit 13fa3ba1.

@CONTROL/@MACRO/FUNC/MACRO.ftl

@@ -35,6 +35,19 @@
   </#if>
 </#macro>
 
+<#--  获取快速搜索栏提示 Placeholder -->
+<#macro getSearchPlaceholder ctrl>
+  <#assign isdrawcComma = false />
+  <#if ctrl.getPSAppDataEntity?? && ctrl.getPSAppDataEntity()?? && ctrl.getPSAppDataEntity().getAllPSAppDEFields?? && ctrl.getPSAppDataEntity().getAllPSAppDEFields()??>
+    <#list ctrl.getPSAppDataEntity().getAllPSAppDEFields() as field>
+      <#if field.isEnableQuickSearch()>
+        <#if isdrawcComma>，<#else><#assign isdrawcComma = true /></#if><#t>
+        ${field.getPSDEField().getLogicName()}<#t>
+      </#if>
+    </#list>
+  </#if>
+</#macro>
+
 <#-- 获取导航上下文 -->
 <#macro getNavigateContext currentItem>
 {<#t>