diff --git a/karma.conf.js b/karma.conf.js
index 874d47a098..8b5bca9978 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -22,23 +22,7 @@ module.exports = function (config) {
             "dist/fineui.min.css",
             "src/core/**/*.js",
             "src/data/**/*.js",
-            "src/data/**/*.js",
-            "src/data/**/*.js",
             "src/third/**/*.js",
-            "src/base/pane.js",
-            "src/base/single/single.js",
-            "src/base/single/text.js",
-            "src/base/single/button/button.basic.js",
-            "src/base/single/button/button.node.js",
-            "src/base/single/tip/tip.js",
-            "src/base/combination/group.button.js",
-            "src/base/combination/tree.button.js",
-            "src/base/platform/web/ztree/treeview.js",
-            "src/base/platform/web/ztree/asynctree.js",
-            "src/case/ztree/parttree.js",
-            "src/case/ztree/list/listtreeview.js",
-            "src/case/ztree/list/listasynctree.js",
-            "src/case/ztree/list/listparttree.js",
             "src/base/**/*.js",
             "src/case/**/*.js",
             "src/widget/**/*.js",
@@ -50,12 +34,9 @@ module.exports = function (config) {
         ],
 
         exclude: [
-            "src/base/tree/ztree/jquery.ztree.core-3.5.js",
-            "src/base/tree/ztree/jquery.ztree.excheck-3.5.js",
             "src/base/single/input/file.js",
             "src/case/loading/loading_pane.js",
-            "src/base/tree/ztree/**/*.js",
-            "src/case/tree/ztree/*.js",
+            "src/case/ztree/**/*.js",
             "src/widget/multitree/**/*.js",
             "src/widget/multiselecttree/**/*.js",
             "src/component/treevaluechooser/*.js"
@@ -65,9 +46,8 @@ module.exports = function (config) {
         // preprocess matching files before serving them to the browser
         // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
         preprocessors: {
-            "src/core/alias.js": "coverage",
-            "src/core/base.js": "coverage",
-            "src/core/func/date.js": "coverage",
+            "src/core/1.base.js": "coverage",
+            "src/core/func/**/*.js": "coverage",
             "src/base/**/!(*.test).js": "coverage",
             "src/case/**/!(*.test).js": "coverage",
             "src/widget/**/!(*.test).js": "coverage",