diff --git a/Info.plist b/Info.plist
index 65ee3f4..a51bc3d 100644
--- a/Info.plist
+++ b/Info.plist
@@ -15,9 +15,9 @@
     <key>CFBundlePackageType</key>
     <string>BNDL</string>
     <key>CFBundleShortVersionString</key>
-    <string>0.2.0</string>
+    <string>0.3.0</string>
     <key>CFBundleVersion</key>
-    <string>2</string>
+    <string>4</string>
     <key>NSPrincipalClass</key>
     <string>FundPlugin.FundPlugin</string>
     <!--
diff --git a/Sources/FundPlugin.swift b/Sources/FundPlugin.swift
index dcd5e53..8adb316 100644
--- a/Sources/FundPlugin.swift
+++ b/Sources/FundPlugin.swift
@@ -13,7 +13,7 @@ final class FundPlugin: NSObject, MioPlugin {
     var id: String { "fund" }
     var name: String { "看盘侠" }
     var icon: String { "chart.line.uptrend.xyaxis" }
-    var version: String { "0.2.0" }
+    var version: String { "0.3.0" }
 
     func activate() {
         FundDebugLog.write("plugin activate")
diff --git a/Sources/ui/AddView.swift b/Sources/ui/AddView.swift
index 7205e12..62384e1 100644
--- a/Sources/ui/AddView.swift
+++ b/Sources/ui/AddView.swift
@@ -113,6 +113,13 @@ struct AddView: View {
                             if !store.watchlist.contains(hit.code) {
                                 store.watchlist.add(hit)
                                 Task { await store.refreshNow() }
+                                // Operation feedback so the user knows the
+                                // tap landed — without this the only signal
+                                // is the row's checkmark state flipping,
+                                // which is easy to miss when scrolling.
+                                ToastController.shared.success("已添加「\(hit.name)」到自选")
+                            } else {
+                                ToastController.shared.info("「\(hit.name)」已在自选中")
                             }
                         }
                     }
@@ -129,7 +136,11 @@ struct AddView: View {
         do {
             hits = try await FundClient.shared.search(q)
         } catch {
+            // P0 fix (2026-05-19 review): silent swallow used to make
+            // a 15s network timeout look like "no funds matched". Surface
+            // the actual failure so users know it's network, not empty.
             hits = []
+            ToastController.shared.error("搜索失败，请检查网络后重试")
         }
     }
 }
diff --git a/Sources/ui/ConfirmDialog.swift b/Sources/ui/ConfirmDialog.swift
new file mode 100644
index 0000000..3844ed3
--- /dev/null
+++ b/Sources/ui/ConfirmDialog.swift
@@ -0,0 +1,178 @@
+//
+//  ConfirmDialog.swift
+//  盯基金 plugin v0.3
+//
+//  Programmatic confirm modal — `await ConfirmController.shared.ask(...)`
+//  returns true / false. Modeled after the web's `window.confirm` so
+//  callers don't have to thread modal state through their views.
+//
+//  Implementation: single in-flight confirm at a time (rare enough that
+//  serializing is fine). The async result is delivered via a
+//  CheckedContinuation captured in the request.
+//
+
+import SwiftUI
+
+struct ConfirmRequest: Identifiable {
+    let id = UUID()
+    let title: String
+    let message: String?
+    let confirmLabel: String
+    let cancelLabel: String
+    let danger: Bool
+    let continuation: CheckedContinuation<Bool, Never>
+}
+
+@MainActor
+final class ConfirmController: ObservableObject {
+    static let shared = ConfirmController()
+    private init() {}
+
+    @Published var pending: ConfirmRequest? = nil
+
+    /// Returns once the user picks. Resolves false if dismissed by
+    /// tapping the backdrop or pressing Esc-equivalent (cancel button).
+    func ask(
+        title: String,
+        message: String? = nil,
+        confirmLabel: String = "确认",
+        cancelLabel: String = "取消",
+        danger: Bool = false
+    ) async -> Bool {
+        await withCheckedContinuation { (cont: CheckedContinuation<Bool, Never>) in
+            let req = ConfirmRequest(
+                title: title,
+                message: message,
+                confirmLabel: confirmLabel,
+                cancelLabel: cancelLabel,
+                danger: danger,
+                continuation: cont
+            )
+            // If a confirm is already showing (shouldn't normally happen),
+            // resolve the previous one as cancelled and replace it. This
+            // prevents the continuation from leaking.
+            if let old = pending {
+                old.continuation.resume(returning: false)
+            }
+            withAnimation(.spring(response: 0.32, dampingFraction: 0.78)) {
+                pending = req
+            }
+        }
+    }
+
+    func respond(_ value: Bool) {
+        guard let req = pending else { return }
+        req.continuation.resume(returning: value)
+        withAnimation(.easeOut(duration: 0.18)) {
+            pending = nil
+        }
+    }
+}
+
+// MARK: - Overlay view
+
+struct ConfirmOverlay: View {
+    @ObservedObject var controller = ConfirmController.shared
+
+    var body: some View {
+        Group {
+            if let req = controller.pending {
+                ZStack {
+                    Color.black.opacity(0.55)
+                        .ignoresSafeArea()
+                        .onTapGesture { controller.respond(false) }
+                    ConfirmCard(req: req)
+                        .transition(.scale(scale: 0.94).combined(with: .opacity))
+                }
+                .transition(.opacity)
+            }
+        }
+    }
+}
+
+private struct ConfirmCard: View {
+    let req: ConfirmRequest
+    @State private var hoveredCancel = false
+    @State private var hoveredConfirm = false
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 10) {
+            HStack(alignment: .top, spacing: 10) {
+                ZStack {
+                    Circle()
+                        .fill((req.danger ? Color.red : FundTheme.lime).opacity(0.18))
+                        .frame(width: 32, height: 32)
+                    Image(systemName: req.danger ? "exclamationmark.triangle.fill" : "questionmark.circle.fill")
+                        .font(.system(size: 14, weight: .semibold))
+                        .foregroundColor(req.danger ? Color.red : FundTheme.lime)
+                }
+                VStack(alignment: .leading, spacing: 4) {
+                    Text(req.title)
+                        .font(.system(size: 13, weight: .semibold))
+                        .foregroundColor(FundTheme.fgPrimary)
+                    if let msg = req.message {
+                        Text(msg)
+                            .font(.system(size: 11.5))
+                            .foregroundColor(FundTheme.fg55)
+                            .fixedSize(horizontal: false, vertical: true)
+                    }
+                }
+                Spacer(minLength: 0)
+            }
+            HStack(spacing: 8) {
+                Spacer()
+                Button(action: { ConfirmController.shared.respond(false) }) {
+                    Text(req.cancelLabel)
+                        .font(.system(size: 11.5, weight: .semibold))
+                        .foregroundColor(FundTheme.fg55)
+                        .padding(.horizontal, 14)
+                        .frame(height: 28)
+                        .background(
+                            Capsule().fill(hoveredCancel ? FundTheme.overlay06 : FundTheme.overlay04)
+                        )
+                }
+                .buttonStyle(.plain)
+                .onHover { hoveredCancel = $0 }
+
+                Button(action: { ConfirmController.shared.respond(true) }) {
+                    Text(req.confirmLabel)
+                        .font(.system(size: 11.5, weight: .semibold))
+                        .foregroundColor(req.danger ? .white : .black)
+                        .padding(.horizontal, 14)
+                        .frame(height: 28)
+                        .background(
+                            Capsule().fill(
+                                req.danger
+                                    ? Color(red: 0.92, green: 0.30, blue: 0.30).opacity(hoveredConfirm ? 1.0 : 0.88)
+                                    : FundTheme.lime.opacity(hoveredConfirm ? 1.0 : 0.92)
+                            )
+                        )
+                }
+                .buttonStyle(.plain)
+                .onHover { hoveredConfirm = $0 }
+            }
+        }
+        .padding(14)
+        .frame(maxWidth: 320)
+        .background(
+            RoundedRectangle(cornerRadius: 14)
+                .fill(Color(red: 0.07, green: 0.07, blue: 0.08))
+                .overlay(
+                    RoundedRectangle(cornerRadius: 14)
+                        .stroke(Color.white.opacity(0.06), lineWidth: 0.8)
+                )
+                .shadow(color: Color.black.opacity(0.6), radius: 16, x: 0, y: 8)
+        )
+        .padding(.horizontal, 20)
+    }
+}
+
+// MARK: - View modifier
+
+extension View {
+    /// Attach the confirm dialog layer. Call once at the root of the
+    /// plugin's view tree (ExpandedView).
+    func confirmOverlay() -> some View {
+        self.overlay(ConfirmOverlay())
+    }
+}
diff --git a/Sources/ui/ExpandedView.swift b/Sources/ui/ExpandedView.swift
index eba61b4..acd913e 100644
--- a/Sources/ui/ExpandedView.swift
+++ b/Sources/ui/ExpandedView.swift
@@ -54,6 +54,12 @@ struct ExpandedView: View {
                 cornerRadii: .init(topLeading: 0, bottomLeading: 28, bottomTrailing: 28, topTrailing: 0)
             )
         )
+        // Mount the toast + confirm layers at the plugin root so any
+        // view in the tree can call ToastController.shared.success(...)
+        // or `await ConfirmController.shared.ask(...)` without threading
+        // state through props.
+        .toastOverlay()
+        .confirmOverlay()
         .onAppear {
             store.start()
             Task { await store.refreshNow() }
diff --git a/Sources/ui/HoldingsView.swift b/Sources/ui/HoldingsView.swift
index 1dd780a..b2e23b3 100644
--- a/Sources/ui/HoldingsView.swift
+++ b/Sources/ui/HoldingsView.swift
@@ -74,8 +74,25 @@ struct HoldingsView: View {
                                     editingCode = (editingCode == f.code) ? nil : f.code
                                 },
                                 onRemove: {
-                                    if editingCode == f.code { editingCode = nil }
-                                    store.watchlist.remove(code: f.code)
+                                    Task { @MainActor in
+                                        // Danger confirm before destructive remove.
+                                        // The user's only "trash" affordance is the
+                                        // hover-only ✕ button so a wrong click is
+                                        // possible — surface a clear ack-or-bail.
+                                        let ok = await ConfirmController.shared.ask(
+                                            title: "移除自选基金?",
+                                            message: "「\(f.name)」(\(f.code)) 将从自选中移除,已填写的持仓份额与成本也会一并删除。",
+                                            confirmLabel: "移除",
+                                            cancelLabel: "取消",
+                                            danger: true
+                                        )
+                                        guard ok else { return }
+                                        if editingCode == f.code { editingCode = nil }
+                                        withAnimation(.spring(response: 0.38, dampingFraction: 0.85)) {
+                                            store.watchlist.remove(code: f.code)
+                                        }
+                                        ToastController.shared.success("已移除「\(f.name)」")
+                                    }
                                 }
                             )
                             if editingCode == f.code {
@@ -86,16 +103,33 @@ struct HoldingsView: View {
                                             code: f.code, shares: shares, costNav: cost
                                         )
                                         editingCode = nil
+                                        // Bias the message toward what the user
+                                        // just did — saving with values is "已保存
+                                        // 持仓",saving with both cleared is "已清
+                                        // 除持仓"。Either path lands here so we
+                                        // disambiguate by inputs.
+                                        if shares == nil && cost == nil {
+                                            ToastController.shared.info("已清除「\(f.name)」的持仓")
+                                        } else {
+                                            ToastController.shared.success("已保存「\(f.name)」的持仓")
+                                        }
                                     },
                                     onCancel: { editingCode = nil }
                                 )
                                 .padding(.horizontal, 4)
+                                .transition(.opacity.combined(with: .move(edge: .top)))
                             }
                         }
                         .padding(.horizontal, 8)
+                        .transition(.asymmetric(
+                            insertion: .scale(scale: 0.96).combined(with: .opacity),
+                            removal: .move(edge: .leading).combined(with: .opacity)
+                        ))
                     }
                 }
                 .padding(.bottom, 4)
+                .animation(.spring(response: 0.38, dampingFraction: 0.85), value: store.watchlist.funds.map(\.code))
+                .animation(.easeInOut(duration: 0.2), value: editingCode)
             }
         }
     }
diff --git a/Sources/ui/Toast.swift b/Sources/ui/Toast.swift
new file mode 100644
index 0000000..a7d8c3c
--- /dev/null
+++ b/Sources/ui/Toast.swift
@@ -0,0 +1,151 @@
+//
+//  Toast.swift
+//  盯基金 plugin v0.3
+//
+//  Lightweight in-panel toast for operation feedback. Sits as an
+//  overlay on top of ExpandedView so it floats above the active tab.
+//  Auto-dismisses after ~2.6s, manually dismissible by click.
+//
+//  Design: matches the rest of the plugin — lime accent for success,
+//  red for error, muted yellow for info. SF Symbol leading icon.
+//  Slides in from the top with a spring, fades out on exit.
+//
+//  Usage from anywhere inside the plugin tree:
+//      ToastController.shared.success("已添加 易方达蓝筹")
+//      ToastController.shared.error("加载失败,请重试")
+//      ToastController.shared.info("数据已刷新")
+//
+
+import SwiftUI
+
+enum ToastKind {
+    case success
+    case error
+    case info
+
+    var symbol: String {
+        switch self {
+        case .success: return "checkmark.circle.fill"
+        case .error:   return "exclamationmark.triangle.fill"
+        case .info:    return "info.circle.fill"
+        }
+    }
+
+    var tint: Color {
+        switch self {
+        case .success: return FundTheme.lime
+        case .error:   return Color(red: 1.0,  green: 0.34, blue: 0.34)
+        case .info:    return Color(red: 1.0,  green: 0.72, blue: 0.0)
+        }
+    }
+}
+
+struct ToastItem: Identifiable, Equatable {
+    let id: UUID
+    let kind: ToastKind
+    let message: String
+}
+
+@MainActor
+final class ToastController: ObservableObject {
+    static let shared = ToastController()
+    private init() {}
+
+    @Published var toasts: [ToastItem] = []
+
+    private let durationSeconds: Double = 2.6
+
+    func show(_ kind: ToastKind, _ message: String) {
+        let item = ToastItem(id: UUID(), kind: kind, message: message)
+        withAnimation(.spring(response: 0.35, dampingFraction: 0.78)) {
+            toasts.append(item)
+        }
+        Task { [weak self] in
+            // BUG fix (2026-05-19 review): `UInt64(2.6)` truncates to 2,
+            // so the previous `UInt64(dur) * 1_000_000_000` slept 2.0s
+            // instead of 2.6s — every toast vanished 0.6s early. Do the
+            // multiply first, then cast.
+            let dur = self?.durationSeconds ?? 2.6
+            try? await Task.sleep(nanoseconds: UInt64(dur * 1_000_000_000))
+            await MainActor.run { [weak self] in
+                self?.dismiss(item.id)
+            }
+        }
+    }
+
+    func success(_ message: String) { show(.success, message) }
+    func error(_ message: String)   { show(.error, message) }
+    func info(_ message: String)    { show(.info, message) }
+
+    func dismiss(_ id: UUID) {
+        withAnimation(.easeOut(duration: 0.18)) {
+            toasts.removeAll { $0.id == id }
+        }
+    }
+}
+
+// MARK: - Overlay view
+
+struct ToastOverlay: View {
+    @ObservedObject var controller = ToastController.shared
+
+    var body: some View {
+        VStack(spacing: 6) {
+            ForEach(controller.toasts) { toast in
+                ToastRow(item: toast, onDismiss: { controller.dismiss(toast.id) })
+                    .transition(.asymmetric(
+                        insertion: .move(edge: .top).combined(with: .opacity).combined(with: .scale(scale: 0.96)),
+                        removal: .move(edge: .top).combined(with: .opacity)
+                    ))
+            }
+            Spacer()
+        }
+        .padding(.top, 48)
+        .padding(.horizontal, 12)
+        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
+        .allowsHitTesting(!controller.toasts.isEmpty)
+    }
+}
+
+private struct ToastRow: View {
+    let item: ToastItem
+    let onDismiss: () -> Void
+
+    var body: some View {
+        HStack(spacing: 8) {
+            Image(systemName: item.kind.symbol)
+                .font(.system(size: 12, weight: .semibold))
+                .foregroundColor(item.kind.tint)
+            Text(item.message)
+                .font(.system(size: 12, weight: .medium))
+                .foregroundColor(FundTheme.fgPrimary)
+                .lineLimit(2)
+            Spacer(minLength: 0)
+        }
+        .padding(.horizontal, 12)
+        .padding(.vertical, 9)
+        .frame(maxWidth: .infinity, alignment: .leading)
+        .background(
+            RoundedRectangle(cornerRadius: 10)
+                .fill(Color.black.opacity(0.72))
+                .overlay(
+                    RoundedRectangle(cornerRadius: 10)
+                        .stroke(item.kind.tint.opacity(0.32), lineWidth: 0.8)
+                )
+                .shadow(color: item.kind.tint.opacity(0.18), radius: 8, x: 0, y: 4)
+        )
+        .onTapGesture { onDismiss() }
+    }
+}
+
+// MARK: - View modifier
+
+extension View {
+    /// Attach the toast layer to a container. Call once at the root of
+    /// the plugin's view tree (ExpandedView) — `ToastController.shared`
+    /// is a singleton so any view in the tree can push toasts without
+    /// further wiring.
+    func toastOverlay() -> some View {
+        self.overlay(ToastOverlay())
+    }
+}