build: 更新编译器版本并添加多个CSS文件

更新uni-app编译器版本至4.87
新增订单管理、工作单等相关CSS文件
优化现有CSS样式和布局

unpackage/dist/build/app-plus/manifest.json

@@ -171,7 +171,7 @@
     "uni-app": {
       "control": "uni-v3",
       "vueVersion": "3",
-      "compilerVersion": "4.85",
+      "compilerVersion": "4.87",
       "nvueCompiler": "uni-app",
       "renderer": "auto",
       "nvue": {