diff --git a/server/controllers/project.js b/server/controllers/project.js
index 5ddb31ce..0f729184 100644
--- a/server/controllers/project.js
+++ b/server/controllers/project.js
@@ -2,6 +2,8 @@ import projectModel from '../models/project.js';
 import yapi from '../yapi.js';
 import baseController from './base.js';
 import interfaceModel from '../models/interface.js';
+import interfaceColModel from '../models/interfaceCol.js';
+import interfaceCaseModel from '../models/interfaceCase.js';
 import groupModel from '../models/group';
 import commons from '../utils/commons.js';
 import userModel from '../models/user.js';
diff --git a/server_dist/controllers/project.js b/server_dist/controllers/project.js
index ea175d81..862269b5 100644
--- a/server_dist/controllers/project.js
+++ b/server_dist/controllers/project.js
@@ -48,6 +48,14 @@ var _interface = require('../models/interface.js');
 
 var _interface2 = _interopRequireDefault(_interface);
 
+var _interfaceCol = require('../models/interfaceCol.js');
+
+var _interfaceCol2 = _interopRequireDefault(_interfaceCol);
+
+var _interfaceCase = require('../models/interfaceCase.js');
+
+var _interfaceCase2 = _interopRequireDefault(_interfaceCase);
+
 var _group = require('../models/group');
 
 var _group2 = _interopRequireDefault(_group);
@@ -812,8 +820,8 @@ var projectController = function (_baseController) {
 
                             case 9:
                                 interfaceInst = _yapi2.default.getInst(_interface2.default);
-                                interfaceColInst = _yapi2.default.getInst(interfaceColModel);
-                                interfaceCaseInst = _yapi2.default.getInst(interfaceCaseModel);
+                                interfaceColInst = _yapi2.default.getInst(_interfaceCol2.default);
+                                interfaceCaseInst = _yapi2.default.getInst(_interfaceCase2.default);
                                 _context8.next = 14;
                                 return interfaceInst.delByProjectId(_id);