diff --git a/public/components/property/addFeeFormula/addFeeFormula.html b/public/components/property/addFeeFormula/addFeeFormula.html
index d2a6a88c5..4e21f8115 100644
--- a/public/components/property/addFeeFormula/addFeeFormula.html
+++ b/public/components/property/addFeeFormula/addFeeFormula.html
@@ -36,6 +36,8 @@
                                     <div>U 代表房屋对应单元面积</div>
                                     <div>R 代表房屋面积</div>
                                     <div>X 代表房屋收费系数（房屋管理中配置）</div>
+                                    <div>L 代表房屋对应楼栋房屋数</div>
+                                    <div>D 代表房屋对应单元房屋数</div>
                                     <div>举例：公共区域公摊电费  电量/楼栋面积*房屋面积</div>
                                     <div>公式：T/F * R</div>
                                 </div>
diff --git a/public/components/property/editFeeFormula/editFeeFormula.html b/public/components/property/editFeeFormula/editFeeFormula.html
index ca8403bb6..b91d88e1d 100644
--- a/public/components/property/editFeeFormula/editFeeFormula.html
+++ b/public/components/property/editFeeFormula/editFeeFormula.html
@@ -36,6 +36,8 @@
                                     <div>U 代表房屋对应单元面积</div>
                                     <div>R 代表房屋面积</div>
                                     <div>X 代表房屋收费系数（房屋管理中配置）</div>
+                                    <div>L 代表房屋对应楼栋房屋数</div>
+                                    <div>D 代表房屋对应单元房屋数</div>
                                     <div>举例：公共区域公摊电费  电量/楼栋面积*房屋面积</div>
                                     <div>公式：T/F * R</div>
                                 </div>