feat(IOS-INFO-043): add 详情 and 整理知识点 toolbar buttons to MaterialReaderView

- MaterialReaderView: add info.circle button → MaterialDetailView
- MaterialReaderView: add brain button → trigger parse API + status polling
- MaterialReaderView: add triggerParse() with 2s poll loop
- KnowledgeSourceService: add parse() method (POST /sources/:id/parse)
- ImportStatusResponse: add jobId, progress fields
- ParseResponse: new model for parse trigger response

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

AIStudyApp/AIStudyApp/Core/Models/APIModels.swift

@@ -577,13 +577,21 @@ struct CreateImportRequest: Codable {
 
 struct ImportStatusResponse: Codable {
     let id: String
+    let jobId: String?
     let status: String?
     let fileName: String?
     let knowledgeBaseId: String?
     let errorMessage: String?
+    let progress: Int?
     let itemCount: Int?
 }
 
+struct ParseResponse: Codable {
+    let id: String?
+    let jobId: String?
+    let status: String?
+}
+
 // MARK: - Import Candidate
 
 struct ImportCandidate: Codable, Identifiable {

AIStudyApp/AIStudyApp/Core/Services/APIService.swift

@@ -546,6 +546,10 @@ class KnowledgeSourceService {
     func delete(kbId: String, id: String) async throws -> GenericSuccessResponse {
         return try await client.request("/knowledge-bases/\(kbId)/sources/\(id)", method: "DELETE")
     }
+
+    func parse(kbId: String, sourceId: String) async throws -> ParseResponse {
+        return try await client.request("/knowledge-bases/\(kbId)/sources/\(sourceId)/parse", method: "POST")
+    }
 }
 
 // MARK: - Quiz

AIStudyApp/AIStudyApp/Features/MaterialReader/MaterialReaderView.swift

@@ -107,6 +107,8 @@ struct MaterialReaderView: View {
     @State private var apiRestorePosition: ReadingPosition?
 
     @Environment(\.scenePhase) private var scenePhase
+    @State private var isParsing = false
+    @State private var parseMessage = ""
 
     private let title: String
     private let knowledgeBaseId: String?
@@ -191,6 +193,19 @@ struct MaterialReaderView: View {
                     }
 
                     if let kbId = knowledgeBaseId {
+                        NavigationLink(value: Route.materialDetail(
+                            knowledgeBaseId: kbId,
+                            fileName: title.isEmpty ? "资料" : title,
+                            fileType: vm.materialType,
+                            fileSize: 0,
+                            filePath: vm.filePath,
+                            uploadDate: nil
+                        )) {
+                            Image(systemName: "info.circle")
+                                .font(.system(size: 16))
+                                .foregroundColor(Color.zxF05)
+                        }
+
                         NavigationLink(value: Route.learningSession(
                             taskTitle: title.isEmpty ? "学习资料" : title,
                             taskType: "study",
@@ -200,6 +215,14 @@ struct MaterialReaderView: View {
                                 .font(.system(size: 16))
                                 .foregroundColor(Color.zxF05)
                         }
+
+                        Button {
+                            Task { await triggerParse(kbId: kbId, sourceId: vm.materialId) }
+                        } label: {
+                            Image(systemName: "brain.head.profile")
+                                .font(.system(size: 16))
+                                .foregroundColor(Color.zxF05)
+                        }
                     }
                 }
             }
@@ -708,6 +731,37 @@ private func formatDuration(_ seconds: Int) -> String {
     return "\(seconds / 3600)h\(String(format: "%02d", (seconds % 3600) / 60))m"
 }
 
+    private func triggerParse(kbId: String, sourceId: String) async {
+        guard !isParsing else { return }
+        isParsing = true
+        parseMessage = "正在整理知识点..."
+        print("[MaterialReader] triggerParse START kbId=\(kbId) sourceId=\(sourceId)")
+        do {
+            let result = try await KnowledgeSourceService.shared.parse(kbId: kbId, sourceId: sourceId)
+            print("[MaterialReader] parse queued: id=\(result.jobId ?? "?"), status=\(result.status ?? "?")")
+            parseMessage = "知识点整理任务已提交"
+            // Poll status
+            for _ in 0..<60 {
+                try await Task.sleep(nanoseconds: 2_000_000_000)
+                let status = try await DocumentImportService.shared.getStatus(id: result.jobId ?? result.id ?? "")
+                print("[MaterialReader] parse status: \(status.status ?? "?")")
+                if status.status == "completed" {
+                    parseMessage = "知识点整理完成"
+                    break
+                } else if status.status == "failed" {
+                    parseMessage = "整理失败: \(status.errorMessage ?? "未知错误")"
+                    break
+                } else {
+                    parseMessage = "整理中... \(status.progress ?? 0)%"
+                }
+            }
+        } catch {
+            print("[MaterialReader] triggerParse ERROR: \(error.localizedDescription)")
+            parseMessage = "整理失败: \(error.localizedDescription)"
+        }
+        isParsing = false
+    }
+
 private func formatFileSize(_ bytes: UInt64) -> String {
     if bytes < 1024 { return "\(bytes) B" }
     if bytes < 1024 * 1024 { return String(format: "%.1f KB", Double(bytes) / 1024) }