feat: Improve RichView image loading, text size, and UI fixes

V2er/Sources/RichView/Converters/HTMLToMarkdownConverter.swift

@@ -88,7 +88,8 @@ public class HTMLToMarkdownConverter {
                     result += "*\(content)*"
 
                 case "a":
-                    let text = try convertElement(childElement)
+                    // Get raw text without escaping for links
+                    let text = try childElement.text()
                     if let href = try? childElement.attr("href") {
                         result += "[\(text)](\(href))"
                     } else {
@@ -213,14 +214,16 @@ public class HTMLToMarkdownConverter {
 
     /// Escape special Markdown characters
     private func escapeMarkdown(_ text: String) -> String {
-        // Only escape if not already in a code context
-        // This is a simplified version - a full implementation would track context
+        // Only escape characters that would cause markdown parsing issues
+        // Don't escape common characters like . and - as they rarely cause problems
+        // and escaping them breaks URLs and normal text readability
         var escaped = text
 
-        // Don't escape inside code blocks (this is simplified)
+        // Don't escape inside code blocks
         if !text.contains("```") && !text.contains("`") {
-            // Escape special Markdown characters
-            let charactersToEscape = ["\\", "*", "_", "[", "]", "(", ")", "#", "+", "-", ".", "!"]
+            // Only escape the most problematic markdown characters
+            // Avoid escaping . and - as they appear frequently in URLs and text
+            let charactersToEscape = ["\\", "*", "_", "[", "]"]
             for char in charactersToEscape {
                 escaped = escaped.replacingOccurrences(of: char, with: "\\\(char)")
             }

V2er/Sources/RichView/Models/RenderStylesheet.swift

@@ -50,10 +50,10 @@ public struct TextStyle: Equatable {
     public var color: Color
 
     public init(
-        fontSize: CGFloat = 16,
+        fontSize: CGFloat = 17,
         fontWeight: Font.Weight = .regular,
-        lineSpacing: CGFloat = 4,
-        paragraphSpacing: CGFloat = 8,
+        lineSpacing: CGFloat = 5,
+        paragraphSpacing: CGFloat = 10,
         color: Color = .primary
     ) {
         self.fontSize = fontSize
@@ -264,10 +264,10 @@ extension RenderStylesheet {
     public static let `default`: RenderStylesheet = {
         RenderStylesheet(
             body: TextStyle(
-                fontSize: 16,
+                fontSize: 17,
                 fontWeight: .regular,
-                lineSpacing: 4,
-                paragraphSpacing: 8,
+                lineSpacing: 5,
+                paragraphSpacing: 10,
                 color: .primary
             ),
             heading: HeadingStyle(
@@ -343,10 +343,10 @@ extension RenderStylesheet {
     public static let compact: RenderStylesheet = {
         RenderStylesheet(
             body: TextStyle(
-                fontSize: 14,
+                fontSize: 15,
                 fontWeight: .regular,
-                lineSpacing: 2,
-                paragraphSpacing: 6,
+                lineSpacing: 4,
+                paragraphSpacing: 8,
                 color: .primary
             ),
             heading: HeadingStyle(

V2er/Sources/RichView/Views/RichContentView.swift

@@ -49,14 +49,12 @@ public struct RichContentView: View {
             } else if let error = error {
                 ErrorView(error: error)
             } else if !contentElements.isEmpty {
-                ScrollView {
-                    VStack(alignment: .leading, spacing: configuration.stylesheet.body.paragraphSpacing) {
-                        ForEach(contentElements) { element in
-                            renderElement(element)
-                        }
+                VStack(alignment: .leading, spacing: configuration.stylesheet.body.paragraphSpacing) {
+                    ForEach(contentElements) { element in
+                        renderElement(element)
                     }
-                    .frame(maxWidth: .infinity, alignment: .leading)
                 }
+                .frame(maxWidth: .infinity, alignment: .leading)
             } else {
                 Text("No content")
                     .foregroundColor(.secondary)

V2er/View/Feed/FilterMenuView.swift

@@ -28,40 +28,40 @@ struct FilterMenuView: View {
                     onDismiss()
                 }
 
-            // Menu content - positioned below navbar
+            // Menu content - positioned right below navbar
             VStack(spacing: 0) {
-                HStack {
-                    Spacer()
-                    ScrollView {
-                        VStack(spacing: 4) {
-                            ForEach(Tab.allTabs, id: \.self) { tab in
-                                let tabNeedsLogin = tab.needsLogin() && !AccountState.hasSignIn()
-                                TabFilterMenuItem(
-                                    tab: tab,
-                                    isSelected: tab == selectedTab,
-                                    needsLogin: tabNeedsLogin
-                                ) {
-                                    // Soft haptic feedback
-                                    let impactFeedback = UIImpactFeedbackGenerator(style: .light)
-                                    impactFeedback.impactOccurred()
-
-                                    if tabNeedsLogin {
-                                        Toast.show("登录后才能查看「\(tab.displayName())」下的内容")
-                                    } else {
-                                        onTabSelected(tab)
-                                    }
+                // Minimal spacing - just clear the safe area
+                Spacer()
+                    .frame(height: topSafeAreaInset().top)
+
+                ScrollView {
+                    VStack(spacing: 4) {
+                        ForEach(Tab.allTabs, id: \.self) { tab in
+                            let tabNeedsLogin = tab.needsLogin() && !AccountState.hasSignIn()
+                            TabFilterMenuItem(
+                                tab: tab,
+                                isSelected: tab == selectedTab,
+                                needsLogin: tabNeedsLogin
+                            ) {
+                                // Soft haptic feedback
+                                let impactFeedback = UIImpactFeedbackGenerator(style: .light)
+                                impactFeedback.impactOccurred()
+
+                                if tabNeedsLogin {
+                                    Toast.show("登录后才能查看「\(tab.displayName())」下的内容")
+                                } else {
+                                    onTabSelected(tab)
                                 }
                             }
                         }
-                        .padding(.vertical, 8)
                     }
-                    .frame(width: 200)
-                    .background(Color.itemBg)
-                    .cornerRadius(8)
-                    .shadow(color: Color.black.opacity(0.2), radius: 12, x: 0, y: 4)
-                    .frame(maxHeight: 450)
-                    Spacer()
+                    .padding(.vertical, 8)
                 }
+                .frame(width: 200)
+                .background(Color.itemBg)
+                .cornerRadius(8)
+                .shadow(color: Color.black.opacity(0.2), radius: 12, x: 0, y: 4)
+                .frame(maxHeight: 450)
                 .transition(.asymmetric(
                     insertion: .move(edge: .top).combined(with: .opacity),
                     removal: .move(edge: .top).combined(with: .opacity)

V2er/View/FeedDetail/NewsContentView.swift

@@ -25,11 +25,15 @@ struct NewsContentView: View {
         VStack(spacing: 0) {
             Divider()
 
-            RichView(htmlContent: contentInfo?.html ?? "")
+            RichContentView(htmlContent: contentInfo?.html ?? "")
                 .configuration(configurationForAppearance())
                 .onLinkTapped { url in
                     handleLinkTap(url)
                 }
+                .onImageTapped { url in
+                    // Open image in SafariView for now
+                    openInSafari(url)
+                }
                 .onRenderCompleted { metadata in
                     // Mark as rendered after content is ready
                     DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
@@ -40,6 +44,8 @@ struct NewsContentView: View {
                     print("Render error: \(error)")
                     self.rendered = true
                 }
+                .padding(.horizontal, 12)
+                .padding(.vertical, 8)
 
             Divider()
         }

V2er/View/FeedDetail/ReplyItemView.swift

@@ -16,6 +16,7 @@ struct ReplyItemView: View {
     @Environment(\.colorScheme) var colorScheme
     @State private var showingSafari = false
     @State private var safariURL: URL?
+    @State private var navigateToUser: String? = nil
 
     var body: some View {
         HStack(alignment: .top) {
@@ -50,14 +51,16 @@ struct ReplyItemView: View {
                         .foregroundColor(info.hadThanked ? .red : .secondaryText)
                 }
 
-                RichView(htmlContent: info.content)
+                RichContentView(htmlContent: info.content)
                     .configuration(compactConfigurationForAppearance())
                     .onLinkTapped { url in
                         handleLinkTap(url)
                     }
+                    .onImageTapped { url in
+                        openInSafari(url)
+                    }
                     .onMentionTapped { username in
-                        print("Navigate to mentioned user: @\(username)")
-                        // TODO: Implement proper navigation to UserDetailPage
+                        navigateToUser = username
                     }
 
                 Text("\(info.floor)楼")
@@ -73,6 +76,22 @@ struct ReplyItemView: View {
                 SafariView(url: url)
             }
         }
+        .background(
+            NavigationLink(
+                destination: Group {
+                    if let username = navigateToUser {
+                        UserDetailPage(userId: username)
+                    }
+                },
+                isActive: Binding(
+                    get: { navigateToUser != nil },
+                    set: { if !$0 { navigateToUser = nil } }
+                )
+            ) {
+                EmptyView()
+            }
+            .hidden()
+        )
     }
 
     private func handleLinkTap(_ url: URL) {