refactor: 将page-container重命名为root-page-layout

将page-container组件重命名为root-page-layout，并更新所有文档中的引用，以更好地反映其作为页面根布局的角色。已更新AGENTS.md、README.md中的引用，并相应重命名了组件使用指南。

miniprogram/components/root-page-layout/root-page-layout.scss

@@ -1,6 +1,6 @@
-/* components/page-container/page-container.wxss */
+/* components/root-page-layout/root-page-layout.wxss */
 
-.page-container {
+.root-page-layout {
   width: 100%;
   min-height: 100vh;
   display: flex;
@@ -16,7 +16,7 @@
   }
 }
 
-.page-container__content {
+.root-page-layout__content {
   flex: 1;
   width: 100%;
   box-sizing: border-box;

miniprogram/components/root-page-layout/root-page-layout.ts

@@ -1,4 +1,4 @@
-// components/page-container/page-container.ts
+// components/root-page-layout/root-page-layout.ts
 
 Component({
   /**
@@ -65,7 +65,7 @@ Component({
       type: Boolean,
       value: true,
     },
-    // pageContainer背景色
+    // rootPageLayout 背景色
     containerBackgroundColor: {
       type: String,
       value: '#f5f5f5',

miniprogram/components/root-page-layout/root-page-layout.wxml

@@ -1,6 +1,6 @@
-<!--components/page-container/page-container.wxml-->
+<!--components/root-page-layout/root-page-layout.wxml-->
 <view
-  class="page-container {{containerSafeAreaInsetBottom ? 'page-container--safe' : ''}}"
+  class="root-page-layout {{containerSafeAreaInsetBottom ? 'root-page-layout--safe' : ''}}"
   style="--pg-container-bg-color: {{containerBackgroundColor}};"
 >
   <!-- 导航栏 -->
@@ -27,7 +27,7 @@
 
   <!-- 内容区域 -->
   <view
-    class="page-container__content"
+    class="root-page-layout__content"
   >
     <slot></slot>
   </view>

miniprogram/pages/date/date.json

@@ -1,5 +1,5 @@
 {
   "usingComponents": {
-    "page-container": "../../components/page-container/page-container"
+    "root-page-layout": "../../components/root-page-layout/root-page-layout"
   }
 }

miniprogram/pages/date/date.wxml

@@ -1,5 +1,5 @@
 <!--pages/date/date.wxml-->
-<page-container navBarTitle="日期时间格式化示例" navBarBackgroundColor="#123321" navBarTextColor="#ffffff">
+<root-page-layout navBarTitle="日期时间格式化示例" navBarBackgroundColor="#123321" navBarTextColor="#ffffff">
   <view class="container">
     <!-- formatTime 函数示例 -->
     <view class="section">
@@ -69,4 +69,4 @@
       </view>
     </view>
   </view>
-</page-container>
+</root-page-layout>

miniprogram/pages/login/login.json

@@ -3,7 +3,7 @@
   "navigationBarBackgroundColor": "#FFFFFF",
   "navigationBarTextStyle": "black",
   "usingComponents": {
-    "page-container": "../../components/page-container/page-container",
+    "root-page-layout": "../../components/root-page-layout/root-page-layout",
     "t-input": "/miniprogram_npm/tdesign-miniprogram/input/input",
     "t-button": "/miniprogram_npm/tdesign-miniprogram/button/button"
   }

miniprogram/pages/login/login.wxml

@@ -1,5 +1,5 @@
 <!--pages/login/login.wxml-->
-<page-container title="Request 使用示例">
+<root-page-layout title="Request 使用示例">
   <view class="login-container">
     <!-- 登录表单区域 -->
     <view class="form-section">
@@ -27,4 +27,4 @@
       </view>
     </view>
   </view>
-</page-container>
+</root-page-layout>