修改静态文件打包过程中的 bug

static/src/js/build.js

@@ -70,6 +70,9 @@
     appDir: "../",
     dir: "../../release/",
     modules: [
+        {
+            name: "bootstrap",
+        },
         {
             name: "addProblem_0_pack"
         },

tools/release_static.py

@@ -9,9 +9,11 @@ template_release_path = "template/release/"
 
 static_src_path = "static/src/"
 static_release_path = "static/release/"
-
+try:
     # 删除模板的 release 文件夹
     shutil.rmtree(template_release_path)
+except Exception:
+    pass
 # 复制一份模板文件夹到 release
 shutil.copytree(template_src_path, template_release_path)