fix(@gms/gms-plugin-billexpand): 清除子表公式修改

develop/@gms/gms-plugin-billexpand/src/formula/ClearSubData.js

@@ -8,13 +8,7 @@ export default {
         if (arguments && arguments[0] && arguments[1]) {
             let context = arguments[1]
             let tableName = arguments[0][0].StaticValue
-            let data = context.getSubData(tableName)
-            let dataLength = data.length
-            if (data.length > 0) {
-                for (let i = 0; i < dataLength; i++) {
-                    context.deleteSubData(tableName, 0,null)
-                }
-            }
+            context.clearSubDatas(tableName)
         }
     },
     getResultType: function () {