Fix(Preview): Fixed code pollution bug

Methods and variables in base and main code are isolated to solve the problem of code pollution. Close #4

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "oxygen-ui",
-  "version": "1.0.0-SNAPSHOT",
+  "version": "1.0.1-SNAPSHOT",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "oxygen-ui",
-      "version": "1.0.0-SNAPSHOT",
+      "version": "1.0.1-SNAPSHOT",
       "dependencies": {
         "@ant-design/icons": "^5.3.7",
         "@dnd-kit/core": "^6.1.0",
@@ -2153,9 +2153,9 @@
       }
     },
     "node_modules/acorn": {
-      "version": "8.11.3",
-      "resolved": "https://registry.npmmirror.com/acorn/-/acorn-8.11.3.tgz",
-      "integrity": "sha512-Y9rRfJG5jcKOE0CLisYbojUjIrIEE7AGMzA/Sm4BslANhbS+cDMpgBdcPT91oJ7OuJ9hYJBx59RjbhxVnrF8Xg==",
+      "version": "8.12.1",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.12.1.tgz",
+      "integrity": "sha512-tcpGyI9zbizT9JbV6oYE477V6mTlXvvi0T0G3SNIYE2apm/G5huBa1+K89VGeovbg+jycCrfhl3ADxErOuO6Jg==",
       "dev": true,
       "bin": {
         "acorn": "bin/acorn"