chore: 删除url-loader

package.json

@@ -48,8 +48,7 @@
     "sass-loader": "^7.1.0",
     "style-resources-loader": "^1.2.1",
     "stylus": "^0.54.5",
-    "stylus-loader": "^3.0.2",
-    "url-loader": "^4.1.1"
+    "stylus-loader": "^3.0.2"
   },
   "husky": {
     "hooks": {