UI更新

2026-09-23 15:33:59 +08:00
parent e4cdfbc42f
commit a83cda63f5
24 changed files with 874 additions and 81 deletions
@@ -0,0 +1,165 @@
+import 'package:flutter/material.dart';
+
+/// 助手页（占位）。
+///
+/// 现在是骨架里预留的位置 —— 先让布局一次到位，阶段 B 接 AI 时只填内容、
+/// 不再动导航结构。同时它也是首页那个输入框的落地页。
+class AssistantPage extends StatelessWidget {
+  const AssistantPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Container(
+        width: double.infinity,
+        height: double.infinity,
+        decoration: const BoxDecoration(
+          gradient: LinearGradient(
+            begin: Alignment.topLeft,
+            end: Alignment.bottomRight,
+            colors: [Color(0xFFFFE5CC), Color(0xFFFFD4A8), Color(0xFFFFC08A)],
+          ),
+        ),
+        child: SafeArea(
+          child: Column(
+            children: [
+              _header(context),
+              Expanded(
+                child: ListView(
+                  physics: const AlwaysScrollableScrollPhysics(),
+                  padding: const EdgeInsets.fromLTRB(24, 40, 24, 0),
+                  children: [
+                    const Center(child: Text('✨', style: TextStyle(fontSize: 46))),
+                    const SizedBox(height: 16),
+                    const Center(
+                      child: Text(
+                        'AI 助手正在建设中',
+                        style: TextStyle(
+                          fontSize: 17,
+                          fontWeight: FontWeight.w600,
+                          color: Color(0xFF5D4037),
+                        ),
+                      ),
+                    ),
+                    const SizedBox(height: 8),
+                    const Center(
+                      child: Text(
+                        '位置已经预留好，接入后不用再改布局',
+                        style: TextStyle(fontSize: 12.5, color: Color(0xFF8D6E63)),
+                      ),
+                    ),
+                    const SizedBox(height: 28),
+                    _planCard(),
+                    const SizedBox(height: 90),
+                  ],
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  /// 用 Tab 打开时没有上一页，就不显示返回箭头
+  Widget _header(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.fromLTRB(10, 6, 16, 6),
+      child: Row(
+        children: [
+          if (Navigator.of(context).canPop())
+            InkWell(
+              onTap: () => Navigator.of(context).pop(),
+              borderRadius: BorderRadius.circular(20),
+              child: const Padding(
+                padding: EdgeInsets.all(6),
+                child: Icon(Icons.arrow_back, size: 22, color: Color(0xFF5D4037)),
+              ),
+            ),
+          const Padding(
+            padding: EdgeInsets.only(left: 6),
+            child: Text(
+              '助手',
+              style: TextStyle(
+                fontSize: 20,
+                fontWeight: FontWeight.bold,
+                color: Color(0xFF5D4037),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _planCard() {
+    const items = [
+      ('一句话记账', '「昨天买咖啡 32」→ 自动填好分类和金额'),
+      ('笔记问答', '从你的知识库里找答案，而不是重读一遍'),
+      ('服务器状态', '查状态、看日志 —— 只走预定义动作，不给任意 shell'),
+      ('跨模块查询', '「上周服务器相关的花费」这类要跨模块的问题'),
+    ];
+
+    return Container(
+      padding: const EdgeInsets.fromLTRB(18, 16, 18, 8),
+      decoration: BoxDecoration(
+        color: Colors.white,
+        borderRadius: BorderRadius.circular(16),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          const Text(
+            '规划中的能力',
+            style: TextStyle(
+              fontSize: 13,
+              fontWeight: FontWeight.w600,
+              color: Color(0xFF5D4037),
+            ),
+          ),
+          const SizedBox(height: 12),
+          for (final (title, desc) in items) ...[
+            Row(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                const Padding(
+                  padding: EdgeInsets.only(top: 5),
+                  child: Icon(Icons.circle, size: 5, color: Color(0xFFC8956E)),
+                ),
+                const SizedBox(width: 10),
+                Expanded(
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        title,
+                        style: const TextStyle(
+                          fontSize: 13.5,
+                          fontWeight: FontWeight.w600,
+                          color: Color(0xFF5D4037),
+                        ),
+                      ),
+                      const SizedBox(height: 2),
+                      Text(
+                        desc,
+                        style: const TextStyle(fontSize: 12, color: Color(0xFF8D6E63)),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 14),
+          ],
+          const Divider(height: 1, color: Color(0xFFF0E6D8)),
+          const SizedBox(height: 10),
+          const Text(
+            '隐私：涉及你笔记里的服务器信息时，会在请求发出前先脱敏。',
+            style: TextStyle(fontSize: 11.5, color: Color(0xFFBCAAA4), height: 1.5),
+          ),
+          const SizedBox(height: 8),
+        ],
+      ),
+    );
+  }
+}