接入微信分享 SDK 并配置 Universal Link。

集成 WechatOpenSDK、www.zhifly.cn/suixinkan/ 通用链接与邀请页分享能力，附带 AASA 部署文件与单元测试。 Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-02 15:02:37 +08:00
parent 5d34cda730
commit a528d9b0d7
48 changed files with 5260 additions and 506 deletions
--- a/suixinkan/Core/WeChat/WeChatShareSheet.swift
+++ b/suixinkan/Core/WeChat/WeChatShareSheet.swift
@ -0,0 +1,105 @@
+//
+//  WeChatShareSheet.swift
+//  suixinkan
+//
+
+import SwiftUI
+import UIKit
+
+/// 微信分享选项面板，支持好友/朋友圈及系统分享兜底。
+struct WeChatShareSheet: View {
+    let title: String
+    let description: String
+    let url: String
+    let thumbImage: UIImage?
+    let onResult: (String) -> Void
+
+    @Environment(\.dismiss) private var dismiss
+    @State private var isPresentingSystemShare = false
+
+    var body: some View {
+        NavigationStack {
+            List {
+                if WeChatShareService.isWeChatAvailable {
+                    shareButton("微信好友", systemImage: "message.fill") {
+                        share(scene: .session)
+                    }
+                    shareButton("朋友圈", systemImage: "person.2.fill") {
+                        share(scene: .timeline)
+                    }
+                }
+                shareButton("更多分享", systemImage: "square.and.arrow.up") {
+                    isPresentingSystemShare = true
+                }
+            }
+            .navigationTitle("分享")
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("取消") { dismiss() }
+                }
+            }
+        }
+        .sheet(isPresented: $isPresentingSystemShare) {
+            let text = shareText
+            ActivityShareView(activityItems: [text]) {
+                onResult("已打开系统分享")
+                dismiss()
+            }
+        }
+    }
+
+    private var shareText: String {
+        let trimmedURL = url.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard !trimmedURL.isEmpty else { return title }
+        return "\(title)\n\(trimmedURL)"
+    }
+
+    private func shareButton(_ label: String, systemImage: String, action: @escaping () -> Void) -> some View {
+        Button(action: action) {
+            Label(label, systemImage: systemImage)
+        }
+    }
+
+    private func share(scene: WeChatShareScene) {
+        let payload = WeChatWebPageSharePayload(
+            title: title,
+            description: description,
+            url: url
+        )
+        let thumb = thumbImage ?? WeChatShareService.defaultThumbImage()
+        WeChatShareService.shareWebPage(payload, scene: scene, thumbImage: thumb) { result in
+            switch result {
+            case .success:
+                onResult("已分享到\(scene.title)")
+            case .cancelled:
+                onResult("已取消分享")
+            case .notInstalled:
+                isPresentingSystemShare = true
+            case .unsupported:
+                onResult("当前微信版本不支持分享")
+            case .invalidPayload(let message):
+                onResult(message)
+            case .sendFailed, .unknown:
+                onResult("分享失败，请稍后重试")
+            }
+            dismiss()
+        }
+    }
+}
+
+/// 系统分享面板封装。
+private struct ActivityShareView: UIViewControllerRepresentable {
+    let activityItems: [Any]
+    let onComplete: () -> Void
+
+    func makeUIViewController(context: Context) -> UIActivityViewController {
+        let controller = UIActivityViewController(activityItems: activityItems, applicationActivities: nil)
+        controller.completionWithItemsHandler = { _, _, _, _ in
+            onComplete()
+        }
+        return controller
+    }
+
+    func updateUIViewController(_ uiViewController: UIActivityViewController, context: Context) {}
+}