feat: 新增多个页面及功能，优化用户体验

在项目中新增了多个页面，包括押金页面、设备详情页面、反馈页面和帮助页面。同时，更新了订单支付和归还成功页面的逻辑，确保用户在支付和归还设备时能够获得清晰的反馈。优化了扫码和订单状态处理逻辑，提升了整体用户体验。

unpackage/dist/build/mp-weixin/project.config.json

@@ -0,0 +1,36 @@
+{
+  "description": "项目配置文件。",
+  "packOptions": {
+    "ignore": []
+  },
+  "setting": {
+    "urlCheck": false,
+    "es6": true,
+    "postcss": false,
+    "minified": false,
+    "newFeature": true,
+    "bigPackageSizeSupport": true
+  },
+  "compileType": "miniprogram",
+  "libVersion": "",
+  "appid": "wxe752f45e7f7aa271",
+  "projectname": "fs",
+  "condition": {
+    "search": {
+      "current": -1,
+      "list": []
+    },
+    "conversation": {
+      "current": -1,
+      "list": []
+    },
+    "game": {
+      "current": -1,
+      "list": []
+    },
+    "miniprogram": {
+      "current": -1,
+      "list": []
+    }
+  }
+}