修改架构，移动端优先。

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src-tauri/.gitignore

@@ -0,0 +1,11 @@
+# Tauri 自动生成
+gen/
+target/
+
+# Android 编译产物
+android/app/build/
+android/.gradle/
+android/build/
+android/local.properties
+android/captures/
+android/.idea/

src-tauri/Cargo.toml

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+[package]
+name = "iboard"
+version = "0.1.0"
+description = "iBoard - 经济数据与策略"
+authors = ["iBoard Team"]
+edition = "2021"
+rust-version = "1.77"
+
+# 库目标: 桌面 + Android (cdylib) 都需要
+[lib]
+name = "iboard_lib"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = [] }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+
+# Android 平台需要的 JNI / Activity 启动能力
+[target."cfg(target_os = \"android\")".dependencies]
+tauri = { version = "2", features = [] }
+
+[features]
+# Tauri 的"自定义协议"模式让打包后的 webview 能从 tauri:// 加载资源
+# 用于生产构建, dev 模式不需要
+default = ["custom-protocol"]
+custom-protocol = ["tauri/custom-protocol"]

src-tauri/build.rs

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+fn main() {
+    tauri_build::build()
+}

src-tauri/capabilities/default.json

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+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "默认能力: 允许 core API",
+  "windows": ["main"],
+  "permissions": [
+    "core:default"
+  ]
+}

src-tauri/src/lib.rs

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+// 跨平台入口: 桌面从这里走, Android 走 mobile_entry_point 宏
+#[cfg_attr(mobile, tauri::mobile_entry_point)]
+pub fn run() {
+    tauri::Builder::default()
+        .setup(|_app| Ok(()))
+        .run(tauri::generate_context!())
+        .expect("error while running iBoard");
+}

src-tauri/src/main.rs

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+// Windows / Linux / macOS 桌面端入口
+// Android 不走这里, 走 .lib crate
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+    iboard_lib::run();
+}

src-tauri/tauri.conf.json

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+{
+  "$schema": "https://schema.tauri.app/config/2",
+  "productName": "iBoard",
+  "version": "0.1.0",
+  "identifier": "com.iboard.app",
+  "build": {
+    "beforeDevCommand": "npm run dev",
+    "beforeBuildCommand": "npm run build",
+    "devUrl": "http://localhost:5173",
+    "frontendDist": "../dist"
+  },
+  "app": {
+    "windows": [
+      {
+        "title": "iBoard",
+        "width": 420,
+        "height": 820,
+        "minWidth": 360,
+        "minHeight": 640,
+        "resizable": true,
+        "fullscreen": false
+      }
+    ],
+    "security": {
+      "csp": null
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": "all",
+    "icon": [
+      "icons/32x32.png",
+      "icons/128x128.png",
+      "icons/128x128@2x.png",
+      "icons/icon.icns",
+      "icons/icon.ico"
+    ],
+    "android": {
+      "minSdkVersion": 24
+    }
+  }
+}