feat(components): 新增分页、选择器和标签栏组件并优化插件页面

- 添加 pagination-plugin 组件，包含完整的分页功能和页面跳转选择
- 添加 select-plugin 组件，支持单选和多选模式的选择弹窗
- 添加 tab-bar-plugin 组件，提供底部导航栏功能
- 在 page-plugin 中集成 t-loading 组件替换原有的加载逻辑
- 移除页面中的登录状态监听逻辑和相关订阅功能
- 修改页面样式传递方式，将 style 属性改为 customStyle
- 更新组件依赖配置文件，添加新的组件引用

miniprogram/pages/components/tab-bar-plugin/tab-bar-plugin.json

@@ -0,0 +1,8 @@
+{
+  "component": true,
+  "usingComponents": {
+    "t-tab-bar": "tdesign-miniprogram/tab-bar/tab-bar",
+    "t-tab-bar-item": "tdesign-miniprogram/tab-bar-item/tab-bar-item"
+  }
+}
+

miniprogram/pages/components/tab-bar-plugin/tab-bar-plugin.ts

@@ -0,0 +1,43 @@
+Component({
+  options: { multipleSlots: true },
+  /**
+   * 组件的属性列表
+   */
+  properties: {
+    active: {
+      type: String,
+      value: "home",
+    },
+  },
+
+  /**
+   * 组件的初始数据
+   */
+  data: {
+    list: [
+      { value: "home", label: "首页", icon: "home" },
+      { value: "scan", label: "扫码", icon: "scan" },
+      { value: "my", label: "我的", icon: "user" },
+    ],
+    pages: {
+      index: "/pages/index/index",
+      scan: "/pages/processEntry/processEntry",
+      my: "/pages/my/my",
+    } as Record<string, string>,
+  },
+
+  /**
+   * 组件的方法列表
+   */
+  methods: {
+    onChange(e: any) {
+      if (e.detail.value == this.data.active) {
+        return;
+      }
+      wx.reLaunch({
+        url: this.data.pages[e.detail.value],
+      });
+    },
+  },
+});
+

miniprogram/pages/components/tab-bar-plugin/tab-bar-plugin.wxml

@@ -0,0 +1,13 @@
+<t-tab-bar
+  t-class="t-tab-bar"
+  value="{{active}}"
+  bindchange="onChange"
+  theme="normal"
+  fixed="{{true}}"
+  split="{{false}}"
+>
+  <t-tab-bar-item wx:for="{{list}}" wx:key="value" value="{{item.value}}" icon="{{item.icon}}">
+    {{item.label}}
+  </t-tab-bar-item>
+</t-tab-bar>
+