From 2cc7e5fb0165e6a1e32cf33168d059f9e4faa39d Mon Sep 17 00:00:00 2001
From: jinyaqiu <jinyaqiu.fairclip.cn>
Date: Thu, 28 Aug 2025 14:47:48 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=B7=BB=E5=8A=A0=E5=92=8C=E5=8E=BB?=
 =?UTF-8?q?=E9=87=8D=E5=A4=84=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 wake/View/Upload/MediaUploadView.swift | 74 +++++++++++---------------
 1 file changed, 30 insertions(+), 44 deletions(-)

diff --git a/wake/View/Upload/MediaUploadView.swift b/wake/View/Upload/MediaUploadView.swift
index 640a26e..a63a635 100644
--- a/wake/View/Upload/MediaUploadView.swift
+++ b/wake/View/Upload/MediaUploadView.swift
@@ -139,57 +139,43 @@ struct MediaUploadView: View {
                     print("🔄 开始处理用户选择的媒体文件")
                     print("📌 新选择的媒体数量: \(newSelections.count)")
                     
-                    // 记录当前已选择的媒体ID
-                    let existingMediaIDs = uploadManager.selectedMedia.map { $0.id }
-                    print("📋 当前已选择的媒体ID: \(existingMediaIDs)")
+                    // 1. 去重处理：过滤掉已经存在的媒体项
+                    var uniqueNewMedia: [MediaType] = []
                     
-                    // 只处理尚未选择的媒体项
-                    let newItems = newSelections.filter { newItem in
-                        let isNew = !uploadManager.selectedMedia.contains { $0.id == newItem.id }
-                        print("🔍 检查媒体项 \(newItem.id) - \(isNew ? "新添加" : "已存在")")
-                        return isNew
-                    }
-                    
-                    print("✅ 过滤后的新添加媒体数量: \(newItems.count)")
-                    
-                    if !newItems.isEmpty {
-                        print("🔄 开始处理 \(newItems.count) 个新添加的媒体项...")
-                        
-                        // 记录新添加的媒体类型
-                        newItems.forEach { item in
-                            switch item {
-                            case .image(let uiImage):
-                                print("🖼️ 添加图片 - 尺寸: \(uiImage.size.width)x\(uiImage.size.height)")
-                            case .video(let url, _):
-                                print("🎥 添加视频 - URL: \(url.lastPathComponent)")
+                    for newItem in newSelections {
+                        let isDuplicate = uploadManager.selectedMedia.contains { existingItem in
+                            switch (existingItem, newItem) {
+                            case (.image(let existingImage), .image(let newImage)):
+                                return existingImage.pngData() == newImage.pngData()
+                            case (.video(let existingURL, _), .video(let newURL, _)):
+                                return existingURL == newURL
+                            default:
+                                return false
                             }
                         }
                         
-                        // 1. 清空现有媒体
-                        uploadManager.clearAllMedia()
-                        print("🧹 已清空现有媒体列表")
-                        
-                        // 2. 添加新选择的媒体
-                        uploadManager.addMedia(newItems)
-                        print("✅ 已添加 \(newItems.count) 个媒体项到上传管理器")
-                        
-                        // 3. 更新选中状态
-                        if selectedIndices.isEmpty, let firstItem = newItems.first {
-                            selectedIndices = [0]
-                            selectedMedia = firstItem
-                            print("👆 自动选择第一个新增的媒体项: \(firstItem.id)")
+                        if !isDuplicate {
+                            uniqueNewMedia.append(newItem)
+                        } else {
+                            print("⚠️ 检测到重复文件，已跳过: \(newItem)")
                         }
-                        
-                        // 4. 开始上传
-                        print("🚀 开始上传媒体...")
-                        uploadManager.startUpload()
-                    } else {
-                        print("ℹ️ 没有新的媒体项需要添加")
                     }
                     
-                    // 重置选择
-                    mediaPickerSelection = []
-                    print("🔄 已重置媒体选择器状态")
+                    // 2. 添加新文件
+                    if !uniqueNewMedia.isEmpty {
+                        print("✅ 添加 \(uniqueNewMedia.count) 个新文件")
+                        uploadManager.addMedia(uniqueNewMedia)
+                        
+                        // 如果没有当前选中的媒体，则选择第一个新添加的
+                        if selectedMedia == nil, let firstNewItem = uniqueNewMedia.first {
+                            selectedMedia = firstNewItem
+                        }
+                        
+                        // 开始上传
+                        uploadManager.startUpload()
+                    } else {
+                        print("ℹ️ 没有新文件需要添加，所有选择的文件都已存在")
+                    }
                 }
             ),
             imageSelectionLimit: max(0, 20 - uploadManager.selectedMedia.filter {