diff --git a/api/app/lib/models/receivable_detail.js b/api/app/lib/models/receivable_detail.js
index 3d9c30b..4e54094 100644
--- a/api/app/lib/models/receivable_detail.js
+++ b/api/app/lib/models/receivable_detail.js
@@ -138,7 +138,7 @@ module.exports = dc => {
       defaultValue: null,
       comment: "开票-回款",
       primaryKey: false,
-      field: "invoiced_back  ",
+      field: "invoiced_back",
       autoIncrement: false
     },
     remainConAmount: {