diff --git a/examples/routers/table.vue b/examples/routers/table.vue
index 3a02451b..248fb6f0 100644
--- a/examples/routers/table.vue
+++ b/examples/routers/table.vue
@@ -24,6 +24,10 @@
                         title: 'Age',
                         key: 'age'
                     },
+                    {
+                        title: 'Date',
+                        key: 'date'
+                    },
                     {
                         title: 'Address',
                         key: 'address'
diff --git a/src/components/table/table.vue b/src/components/table/table.vue
index 75aeb63c..239263e7 100644
--- a/src/components/table/table.vue
+++ b/src/components/table/table.vue
@@ -930,7 +930,7 @@
                 data.forEach((row, index) => {
                     row._index = index;
                     row._rowKey = rowKey++;
-                    if (row.child && row.children.length) {
+                    if (row.children && row.children.length) {
                         row.children = this.makeChildrenData(row);
                     }
                 });
@@ -938,7 +938,7 @@
             },
             makeChildrenData (data) {
                 if (data.children && data.children.length) {
-                    data.children.map((row, index) => {
+                    return data.children.map((row, index) => {
                         const newRow = deepCopy(row);
                         newRow._index = index;
                         newRow._rowKey = rowKey++;