diff --git a/share/importable_test.go b/share/importable_test.go
index ad8543bc..5ab658b0 100644
--- a/share/importable_test.go
+++ b/share/importable_test.go
@@ -26,6 +26,14 @@ func TestColumn(t *testing.T) {
 	assert.Equal(t, ":logo", column.View.Props["value"])
 }
 
+func TestColumnInIsNil(t *testing.T) {
+	content := `{ "@": "column.创建时间" }`
+	column := Column{}
+	jsoniter.Unmarshal([]byte(content), &column)
+	assert.Equal(t, ":created_at", column.View.Props["value"])
+	assert.Equal(t, "创建时间", column.Label)
+}
+
 func TestFilter(t *testing.T) {
 	content := `{ "@": "filter.关键词", "in": ["where.name.match"] }`
 	filter := Filter{}
diff --git a/tests/libs/column.json b/tests/libs/column.json
index 69426bbb..8e7d8b1b 100644
--- a/tests/libs/column.json
+++ b/tests/libs/column.json
@@ -28,5 +28,16 @@
         "maxCount": 1
       }
     }
+  },
+  "创建时间": {
+    "__comment": "column.创建时间",
+    "label": "创建时间",
+    "view": {
+      "name": "label",
+      "props": {
+        "value": ":created_at",
+        "format": "YYYY年MM月DD日 @hh:mm:ss"
+      }
+    }
   }
 }