工资条 详情里加系统字段（外层字段）

@@ -199,6 +199,9 @@ Page({
       if (!title){
       if (!title){
         title = titleData['original_column']
         title = titleData['original_column']
       }
       }
+      if (!value) {
+        value = data[titleData['key']]
+      }
       details.push({
       details.push({
         title: title,
         title: title,
         value: value
         value: value