diff --git a/src/app/ProjectListDialog.cpp b/src/app/ProjectListDialog.cpp
index 950df35..0324196 100644
--- a/src/app/ProjectListDialog.cpp
+++ b/src/app/ProjectListDialog.cpp
@@ -15,6 +15,8 @@
 #include <QVBoxLayout>
 
 #include "Theme.hpp"
+#include "api/NavLoads.hpp"
+#include "api/NavRequest.hpp"
 
 
 namespace geopro::app {
@@ -37,7 +39,7 @@ QColor statusColor(int s) {
 }
 }  // namespace
 
-ProjectListDialog::ProjectListDialog(data::IProjectRepository& repo, QWidget* parent)
+ProjectListDialog::ProjectListDialog(data::IAsyncProjectRepository& repo, QWidget* parent)
     : QDialog(parent), repo_(repo) {
     setWindowTitle(QStringLiteral("全部项目"));
     resize(980, 560);
@@ -125,57 +127,85 @@ ProjectListDialog::ProjectListDialog(data::IProjectRepository& repo, QWidget* pa
     query();
 }
 
+ProjectListDialog::~ProjectListDialog() {
+    // 退出契约：模态 exec 关窗后本对话框析构 → abort 在飞请求，防回调打到已析构窗口。
+    if (typesReq_) typesReq_->abort();
+    if (queryReq_) queryReq_->abort();
+}
+
 void ProjectListDialog::fillTypeFilter() {
     typeCombo_->addItem(QStringLiteral("全部类型"), QString());
-    const auto r = repo_.listProjectTypes();
-    if (!r.ok) return;
-    for (const auto& t : r.value)
-        typeCombo_->addItem(QString::fromStdString(t.name), QString::fromStdString(t.id));
+    // abort-and-replace：最新一次过滤填充为准。
+    if (typesReq_) typesReq_->abort();
+    auto* r = repo_.listProjectTypesAsync();
+    typesReq_ = r;
+    QObject::connect(r, &data::NavRequest::done, this, [this, r](const QVariant& v) {
+        if (r != typesReq_) return;  // 身份比对：丢弃迟到/被替换信号
+        typesReq_.clear();
+        const auto types = qvariant_cast<std::vector<data::ProjectType>>(v);
+        for (const auto& t : types)
+            typeCombo_->addItem(QString::fromStdString(t.name), QString::fromStdString(t.id));
+    });
+    QObject::connect(r, &data::NavRequest::failed, this, [this, r](const QString&) {
+        if (r != typesReq_) return;
+        typesReq_.clear();
+        // 失败时仅保留“全部类型”项（与原同步版失败仅 return 一致）。
+    });
 }
 
 void ProjectListDialog::query() {
     const std::string name = nameEdit_->text().trimmed().toStdString();
     const std::string typeId = typeCombo_->currentData().toString().toStdString();
-    const auto r = repo_.pageProjects(name, typeId, pageNo_, pageSize_);
-    if (!r.ok) {
+    // abort-and-replace：丢弃上一查询，仅最新结果落表。
+    if (queryReq_) queryReq_->abort();
+    auto* r = repo_.pageProjectsAsync(name, typeId, pageNo_, pageSize_);
+    queryReq_ = r;
+    QObject::connect(r, &data::NavRequest::done, this, [this, r](const QVariant& v) {
+        if (r != queryReq_) return;  // 身份比对
+        queryReq_.clear();
+        const auto page = qvariant_cast<data::ProjectListPage>(v);
+        total_ = page.total;
+        const auto& rows = page.rows;
+        table_->setRowCount(static_cast<int>(rows.size()));
+        for (int i = 0; i < static_cast<int>(rows.size()); ++i) {
+            const auto& p = rows[i];
+            auto set = [&](int col, const QString& text) {
+                table_->setItem(i, col, new QTableWidgetItem(text));
+            };
+            set(0, QString::number((pageNo_ - 1) * pageSize_ + i + 1));
+            auto* nameItem = new QTableWidgetItem(QString::fromStdString(p.name));
+            nameItem->setData(Qt::UserRole, QString::fromStdString(p.id));
+            nameItem->setForeground(tokenColor("accent/primary"));
+            table_->setItem(i, 1, nameItem);
+            set(2, QString::fromStdString(p.code));
+            // 状态列语义着色：颜色承载“未开始/进行中”分类，进行中加粗强调（不只靠颜色）。
+            auto* statusItem = new QTableWidgetItem(statusText(p.status));
+            statusItem->setForeground(statusColor(p.status));
+            if (p.status == 2) {
+                QFont f = statusItem->font();
+                f.setBold(true);
+                statusItem->setFont(f);
+            }
+            table_->setItem(i, 3, statusItem);
+            set(4, QString::fromStdString(p.typeName));
+            set(5, QString::fromStdString(p.ownerCompany));
+            set(6, QString::fromStdString(p.responsiblePerson));
+            set(7, QString::fromStdString(p.createTime));
+        }
+        const int pages = total_ > 0 ? (total_ + pageSize_ - 1) / pageSize_ : 1;
+        pageLabel_->setText(
+            QStringLiteral("共 %1 条    第 %2 / %3 页").arg(total_).arg(pageNo_).arg(pages));
+        prevBtn_->setEnabled(pageNo_ > 1);
+        nextBtn_->setEnabled(pageNo_ < pages);
+    });
+    QObject::connect(r, &data::NavRequest::failed, this, [this, r](const QString& msg) {
+        if (r != queryReq_) return;
+        queryReq_.clear();
         table_->setRowCount(0);
-        pageLabel_->setText(QStringLiteral("加载失败：%1").arg(QString::fromStdString(r.error)));
+        pageLabel_->setText(QStringLiteral("加载失败：%1").arg(msg));
         prevBtn_->setEnabled(false);
         nextBtn_->setEnabled(false);
-        return;
-    }
-    total_ = r.value.total;
-    const auto& rows = r.value.rows;
-    table_->setRowCount(static_cast<int>(rows.size()));
-    for (int i = 0; i < static_cast<int>(rows.size()); ++i) {
-        const auto& p = rows[i];
-        auto set = [&](int col, const QString& text) {
-            table_->setItem(i, col, new QTableWidgetItem(text));
-        };
-        set(0, QString::number((pageNo_ - 1) * pageSize_ + i + 1));
-        auto* nameItem = new QTableWidgetItem(QString::fromStdString(p.name));
-        nameItem->setData(Qt::UserRole, QString::fromStdString(p.id));
-        nameItem->setForeground(tokenColor("accent/primary"));
-        table_->setItem(i, 1, nameItem);
-        set(2, QString::fromStdString(p.code));
-        // 状态列语义着色：颜色承载“未开始/进行中”分类，进行中加粗强调（不只靠颜色）。
-        auto* statusItem = new QTableWidgetItem(statusText(p.status));
-        statusItem->setForeground(statusColor(p.status));
-        if (p.status == 2) {
-            QFont f = statusItem->font();
-            f.setBold(true);
-            statusItem->setFont(f);
-        }
-        table_->setItem(i, 3, statusItem);
-        set(4, QString::fromStdString(p.typeName));
-        set(5, QString::fromStdString(p.ownerCompany));
-        set(6, QString::fromStdString(p.responsiblePerson));
-        set(7, QString::fromStdString(p.createTime));
-    }
-    const int pages = total_ > 0 ? (total_ + pageSize_ - 1) / pageSize_ : 1;
-    pageLabel_->setText(QStringLiteral("共 %1 条    第 %2 / %3 页").arg(total_).arg(pageNo_).arg(pages));
-    prevBtn_->setEnabled(pageNo_ > 1);
-    nextBtn_->setEnabled(pageNo_ < pages);
+    });
 }
 
 }  // namespace geopro::app
diff --git a/src/app/ProjectListDialog.hpp b/src/app/ProjectListDialog.hpp
index c0675a8..eda588f 100644
--- a/src/app/ProjectListDialog.hpp
+++ b/src/app/ProjectListDialog.hpp
@@ -1,7 +1,8 @@
 #pragma once
 #include <QDialog>
+#include <QPointer>
 
-#include "repo/IProjectRepository.hpp"
+#include "repo/IAsyncProjectRepository.hpp"
 
 class QLineEdit;
 class QComboBox;
@@ -9,13 +10,16 @@ class QTableWidget;
 class QLabel;
 class QPushButton;
 
+namespace geopro::data { class NavRequest; }
+
 namespace geopro::app {
 
 // 项目列表弹窗：名称/类型过滤 + 分页表格；点项目名 → 切换项目并关闭。
 class ProjectListDialog : public QDialog {
     Q_OBJECT
 public:
-    explicit ProjectListDialog(data::IProjectRepository& repo, QWidget* parent = nullptr);
+    explicit ProjectListDialog(data::IAsyncProjectRepository& repo, QWidget* parent = nullptr);
+    ~ProjectListDialog() override;
 
 signals:
     void projectChosen(const QString& projectId, const QString& projectName);
@@ -24,7 +28,9 @@ private:
     void query();
     void fillTypeFilter();
 
-    data::IProjectRepository& repo_;
+    data::IAsyncProjectRepository& repo_;
+    QPointer<data::NavRequest> typesReq_;
+    QPointer<data::NavRequest> queryReq_;
     QLineEdit* nameEdit_ = nullptr;
     QComboBox* typeCombo_ = nullptr;
     QTableWidget* table_ = nullptr;
diff --git a/src/app/main.cpp b/src/app/main.cpp
index 6e989a7..1dafd25 100644
--- a/src/app/main.cpp
+++ b/src/app/main.cpp
@@ -193,7 +193,7 @@ constexpr const char* kWgs84 = "EPSG:4326";
 // 在给定 QMainWindow 上构建 M1 工作台。
 // repo 生命周期须覆盖到事件循环结束（由调用方保证）。
 void buildWorkbench(QMainWindow& window, geopro::data::LocalSampleRepository& repo,
-                    geopro::data::IProjectRepository& projectRepo,
+                    geopro::data::IAsyncProjectRepository& projectRepo,
                     geopro::controller::WorkbenchNavController& nav,
                     geopro::controller::DatasetDetailController& detailCtrl)
 {
diff --git a/src/data/README.md b/src/data/README.md
index 4e706df..733dbb1 100644
--- a/src/data/README.md
+++ b/src/data/README.md
@@ -3,7 +3,7 @@
 Repository 抽象（**异步契约**：QFuture/回调 + 取消 + 分页），DTO 与领域模型分离。
 
 子目录（设计 §3、§6）：
-- `repo/` — IProjectRepository, IDatasetRepository
+- `repo/` — IAsyncProjectRepository, IDatasetRepository
 - `local/` — LocalSampleRepository（M1，QtConcurrent 跑解析）+ 各格式解析器
 - `api/` — ApiRepository（M1 骨架，签名对齐 pop-api）
 - `dto/` — 后端 JSON DTO + → model 映射
diff --git a/src/data/api/ApiProjectRepository.cpp b/src/data/api/ApiProjectRepository.cpp
index 193863b..c822806 100644
--- a/src/data/api/ApiProjectRepository.cpp
+++ b/src/data/api/ApiProjectRepository.cpp
@@ -15,17 +15,9 @@ namespace geopro::data {
 namespace {
 constexpr int kCodeSuccess = 200;
 
-bool ok(const net::ApiResponse& r) { return r.code == kCodeSuccess; }
-
-// 异步失败谓词（与同步 ok() 同口径：业务码非 200 或网络错误）。
+// 异步失败谓词：业务码非 200 或网络错误。
 bool isFailureA(const net::ApiResponse& r) { return r.code != kCodeSuccess || !r.rawError.isEmpty(); }
 
-std::string errorOf(const net::ApiResponse& r, const char* fallback) {
-    if (!r.msg.isEmpty()) return r.msg.toStdString();
-    if (!r.rawError.isEmpty()) return r.rawError.toStdString();
-    return fallback;
-}
-
 // 后端 id 进 URL 前做百分号编码（不可信外部数据：防 ? # & / 空格 破坏路径/查询）。
 QString enc(const std::string& s) {
     return QString::fromUtf8(QUrl::toPercentEncoding(QString::fromStdString(s)));
@@ -34,97 +26,7 @@ QString enc(const std::string& s) {
 
 ApiProjectRepository::ApiProjectRepository(net::ApiClient& api) : api_(api) {}
 
-RepoResult<std::vector<Workspace>> ApiProjectRepository::listWorkspaces() {
-    const net::ApiResponse r =
-        api_.get(QStringLiteral("/business/system/tenant/enterprise/joined/list"));
-    if (!ok(r)) return {false, {}, errorOf(r, "listWorkspaces failed")};
-    return {true, dto::parseWorkspaces(r.data.value(QStringLiteral("value")).toArray()), {}};
-}
-
-RepoResult<bool> ApiProjectRepository::switchWorkspace(const std::string& tenantId) {
-    const QString path =
-        QStringLiteral("/business/system/tenant/enterprise/switch/%1").arg(enc(tenantId));
-    const net::ApiResponse r = api_.postJson(path, QJsonObject{});
-    if (!ok(r)) return {false, false, errorOf(r, "switchWorkspace failed")};
-    // 切换空间返回新 accessToken：必须重新注入，后续请求才落到新空间。
-    const QString token = r.data.value(QStringLiteral("accessToken")).toString();
-    if (!token.isEmpty()) api_.setToken(token);
-    return {true, true, {}};
-}
-
-RepoResult<ProjectListPage> ApiProjectRepository::pageProjects(const std::string& nameFilter,
-                                                               const std::string& typeId, int pageNo,
-                                                               int pageSize) {
-    QJsonObject body{{QStringLiteral("projectName"), QString::fromStdString(nameFilter)},
-                     {QStringLiteral("pageNo"), pageNo},
-                     {QStringLiteral("pageSize"), pageSize}};
-    if (!typeId.empty()) body[QStringLiteral("projectTypeId")] = QString::fromStdString(typeId);
-    const net::ApiResponse r = api_.postJson(QStringLiteral("/business/my/profile/project/page"), body);
-    if (!ok(r)) return {false, {}, errorOf(r, "pageProjects failed")};
-    return {true, dto::parseProjectPage(r.data), {}};
-}
-
-RepoResult<std::vector<ProjectType>> ApiProjectRepository::listProjectTypes() {
-    const net::ApiResponse r = api_.get(QStringLiteral("/business/project/type/list"));
-    if (!ok(r)) return {false, {}, errorOf(r, "listProjectTypes failed")};
-    return {true, dto::parseProjectTypes(r.data.value(QStringLiteral("value")).toArray()), {}};
-}
-
-RepoResult<std::vector<StructNode>> ApiProjectRepository::loadStructure(const std::string& projectId) {
-    // 项目结构（项目根 + GS + TM；不含 DS）。比 projectWorkbench 干净。
-    const QString path =
-        QStringLiteral("/business/projectStruct/queryProjectStruct/%1").arg(enc(projectId));
-    const net::ApiResponse r = api_.get(path);
-    if (!ok(r)) return {false, {}, errorOf(r, "loadStructure failed")};
-    return {true, dto::parseStructNodes(r.data.value(QStringLiteral("value")).toArray()), {}};
-}
-
-RepoResult<DsPage> ApiProjectRepository::loadRows(const std::string& projectId,
-                                                  const std::string& parentId, int parentConfType,
-                                                  int classifyType, int pageNo) {
-    const QString path = (classifyType == 1) ? QStringLiteral("/business/dsObject/file/page")
-                                             : QStringLiteral("/business/dsObject/data/page");
-    const QJsonObject body{
-        {QStringLiteral("projectId"), QString::fromStdString(projectId)},
-        {QStringLiteral("structParentId"), QString::fromStdString(parentId)},
-        {QStringLiteral("structParentConfType"), parentConfType},
-        {QStringLiteral("classifyTypeList"), QJsonArray{classifyType}},
-        {QStringLiteral("pageNo"), pageNo},
-        {QStringLiteral("pageSize"), 5}};
-    const net::ApiResponse r = api_.postJson(path, body);
-    if (!ok(r)) return {false, {}, errorOf(r, "loadRows failed")};
-    return {true, dto::parseDsPage(r.data), {}};
-}
-
-RepoResult<DynamicForm> ApiProjectRepository::loadObjectDetail(const std::string& objectId,
-                                                               int confType) {
-    const QString path =
-        (confType == 1)
-            ? QStringLiteral("/business/gsObject/getGsObjectDetail/%1").arg(enc(objectId))
-            : QStringLiteral("/business/tmObject/getDetail/%1").arg(enc(objectId));
-    const net::ApiResponse r = api_.get(path);
-    if (!ok(r)) return {false, {}, errorOf(r, "loadObjectDetail failed")};
-    return {true, dto::parseDynamicForm(r.data), {}};
-}
-
-RepoResult<DynamicForm> ApiProjectRepository::loadDatasetForm(const std::string& dsObjectId) {
-    const QString path =
-        QStringLiteral("/business/dsObject/dynamicForm/%1").arg(enc(dsObjectId));
-    const net::ApiResponse r = api_.get(path);
-    if (!ok(r)) return {false, {}, errorOf(r, "loadDatasetForm failed")};
-    return {true, dto::parseDynamicForm(r.data), {}};
-}
-
-RepoResult<std::vector<ExceptionRow>> ApiProjectRepository::loadExceptionsByTm(
-    const std::string& tmObjectId) {
-    const QString path =
-        QStringLiteral("/business/exception/queryExceptionByTmObjectId/%1").arg(enc(tmObjectId));
-    const net::ApiResponse r = api_.get(path);
-    if (!ok(r)) return {false, {}, errorOf(r, "loadExceptionsByTm failed")};
-    return {true, dto::parseExceptions(r.data.value(QStringLiteral("value")).toArray()), {}};
-}
-
-// ── 异步实现（薄封装：endpoint/body/parse 与同步版逐一对齐；解析器在 try 内见 ApiNavRequest）──
+// ── 异步实现（薄封装：解析器在 try 内见 ApiNavRequest）──
 
 NavRequest* ApiProjectRepository::listWorkspacesAsync() {
     auto* call = api_.getAsync(QStringLiteral("/business/system/tenant/enterprise/joined/list"));
diff --git a/src/data/api/ApiProjectRepository.hpp b/src/data/api/ApiProjectRepository.hpp
index 1845e00..ed391e8 100644
--- a/src/data/api/ApiProjectRepository.hpp
+++ b/src/data/api/ApiProjectRepository.hpp
@@ -1,5 +1,4 @@
 #pragma once
-#include "repo/IProjectRepository.hpp"
 #include "repo/IAsyncProjectRepository.hpp"
 
 namespace geopro::net { class ApiClient; }
@@ -8,26 +7,12 @@ namespace geopro::data {
 
 class NavRequest;
 
-// 用共享会话 ApiClient 实现导航仓储。过渡期同时实现同步(旧)+异步(新)两接口。
-// token 由调用方注入 ApiClient。
-class ApiProjectRepository : public IProjectRepository, public IAsyncProjectRepository {
+// 用共享会话 ApiClient 实现导航异步仓储。token 由调用方注入 ApiClient。
+class ApiProjectRepository : public IAsyncProjectRepository {
 public:
     explicit ApiProjectRepository(net::ApiClient& api);
 
-    // ── 同步(旧，A6 删除) ──
-    RepoResult<std::vector<Workspace>>      listWorkspaces() override;
-    RepoResult<bool>                         switchWorkspace(const std::string& tenantId) override;
-    RepoResult<ProjectListPage> pageProjects(const std::string& nameFilter, const std::string& typeId,
-                                             int pageNo, int pageSize) override;
-    RepoResult<std::vector<ProjectType>> listProjectTypes() override;
-    RepoResult<std::vector<StructNode>>      loadStructure(const std::string& projectId) override;
-    RepoResult<DsPage> loadRows(const std::string& projectId, const std::string& parentId,
-                               int parentConfType, int classifyType, int pageNo) override;
-    RepoResult<DynamicForm> loadObjectDetail(const std::string& objectId, int confType) override;
-    RepoResult<DynamicForm> loadDatasetForm(const std::string& dsObjectId) override;
-    RepoResult<std::vector<ExceptionRow>> loadExceptionsByTm(const std::string& tmObjectId) override;
-
-    // ── 异步(新) ── 返回 NavRequest*（薄封装，一方法一请求）。
+    // ── 异步 ── 返回 NavRequest*（薄封装，一方法一请求）。
     NavRequest* listWorkspacesAsync() override;
     NavRequest* switchWorkspaceAsync(const std::string& tenantId) override;
     NavRequest* pageProjectsAsync(const std::string& nameFilter, const std::string& typeId,
diff --git a/src/data/repo/IProjectRepository.hpp b/src/data/repo/IProjectRepository.hpp
deleted file mode 100644
index 0c7c0af..0000000
--- a/src/data/repo/IProjectRepository.hpp
+++ /dev/null
@@ -1,41 +0,0 @@
-#pragma once
-#include <string>
-#include <vector>
-#include "repo/RepoTypes.hpp"
-
-namespace geopro::data {
-
-// 仓储结果信封：网络可失败，故用显式 Result 而非抛异常，便于 UI 出错误/空状态。
-template <class T>
-struct RepoResult {
-    bool ok = false;
-    T value{};
-    std::string error;
-};
-
-// 导航仓储抽象（同步；呼应既有 IDatasetRepository 风格）。
-class IProjectRepository {
-public:
-    virtual ~IProjectRepository() = default;
-    virtual RepoResult<std::vector<Workspace>>      listWorkspaces() = 0;
-    virtual RepoResult<bool>                         switchWorkspace(const std::string& tenantId) = 0;
-    // 项目分页：nameFilter 名称模糊（可空）、typeId 类型过滤（空=不限）、pageNo 从 1 起。
-    virtual RepoResult<ProjectListPage> pageProjects(const std::string& nameFilter,
-                                                     const std::string& typeId, int pageNo,
-                                                     int pageSize) = 0;
-    // 项目类型列表（弹窗类型过滤下拉）。
-    virtual RepoResult<std::vector<ProjectType>> listProjectTypes() = 0;
-    virtual RepoResult<std::vector<StructNode>>      loadStructure(const std::string& projectId) = 0;
-    // 按结构父节点分页拉数据/文件行：parentConfType 1=GS 2=TM；classifyType 3=数据 1=文件；
-    //   pageNo 从 1 起，pageSize 固定 5。
-    virtual RepoResult<DsPage> loadRows(const std::string& projectId, const std::string& parentId,
-                                        int parentConfType, int classifyType, int pageNo) = 0;
-    // 对象详情：confType 1=GS(getGsObjectDetail) 2=TM(tmObject/getDetail) → 动态表单。
-    virtual RepoResult<DynamicForm> loadObjectDetail(const std::string& objectId, int confType) = 0;
-    // 数据集详情：dsObject/dynamicForm/{dsObjectId} → 动态表单。
-    virtual RepoResult<DynamicForm> loadDatasetForm(const std::string& dsObjectId) = 0;
-    // 单 TM 异常列表（含异常体归属字段）。
-    virtual RepoResult<std::vector<ExceptionRow>> loadExceptionsByTm(const std::string& tmObjectId) = 0;
-};
-
-}  // namespace geopro::data
diff --git a/src/net/ApiClient.cpp b/src/net/ApiClient.cpp
index f9e9f93..8945278 100644
--- a/src/net/ApiClient.cpp
+++ b/src/net/ApiClient.cpp
@@ -1,9 +1,7 @@
 #include "ApiClient.hpp"
 
 #include "ApiCall.hpp"
-#include "ApiResponseParse.hpp"
 
-#include <QEventLoop>
 #include <QJsonDocument>
 #include <QNetworkAccessManager>
 #include <QNetworkReply>
@@ -34,14 +32,6 @@ struct ApiClient::Impl {
         }
         return req;
     }
-
-    // 阻塞等待 reply 完成，解析为 ApiResponse。调用方负责 reply->deleteLater()。
-    static ApiResponse await(QNetworkReply* reply) {
-        QEventLoop loop;
-        QObject::connect(reply, &QNetworkReply::finished, &loop, &QEventLoop::quit);
-        loop.exec();
-        return buildResponse(reply);
-    }
 };
 
 ApiClient::ApiClient(QString baseUrl) : impl_(std::make_unique<Impl>(std::move(baseUrl))) {}
@@ -50,23 +40,6 @@ ApiClient::~ApiClient() = default;
 
 void ApiClient::setToken(const QString& token) { impl_->token = token; }
 
-ApiResponse ApiClient::get(const QString& path) {
-    QNetworkRequest req = impl_->buildRequest(path);
-    QNetworkReply* reply = impl_->nam.get(req);
-    ApiResponse resp = Impl::await(reply);
-    reply->deleteLater();
-    return resp;
-}
-
-ApiResponse ApiClient::postJson(const QString& path, const QJsonObject& body) {
-    QNetworkRequest req = impl_->buildRequest(path);
-    const QByteArray payload = QJsonDocument(body).toJson(QJsonDocument::Compact);
-    QNetworkReply* reply = impl_->nam.post(req, payload);
-    ApiResponse resp = Impl::await(reply);
-    reply->deleteLater();
-    return resp;
-}
-
 IApiCall* ApiClient::getAsync(const QString& path) {
     QNetworkRequest req = impl_->buildRequest(path);
     QNetworkReply* reply = impl_->nam.get(req);
diff --git a/src/net/ApiClient.hpp b/src/net/ApiClient.hpp
index b3b65ec..64091cb 100644
--- a/src/net/ApiClient.hpp
+++ b/src/net/ApiClient.hpp
@@ -21,7 +21,7 @@ struct ApiResponse {
     QString rawError;
 };
 
-// QtNetwork 的同步 HTTP 封装。
+// QtNetwork 的异步 HTTP 封装。
 // 内部持有【唯一一个】QNetworkAccessManager 成员，默认共享 cookie jar，
 // 因此同一 ApiClient 实例发出的多次请求处于同一会话（共享 JSESSIONID）。
 // 这是登录流程 getImageCode -> verifyCodeCheck -> login2 串联的关键。
@@ -36,10 +36,6 @@ public:
     // 设置令牌；注入请求头 geomativeauthorization。token 值本身已含 "Geomative " 前缀。
     void setToken(const QString& token);
 
-    // 同步 GET / POST(JSON)。用 QNetworkReply + QEventLoop 阻塞等待响应。
-    ApiResponse get(const QString& path);
-    ApiResponse postJson(const QString& path, const QJsonObject& body);
-
     // 异步 GET / POST(JSON)：立即返回自管理句柄，不阻塞。调用方连 IApiCall::finished。
     IApiCall* getAsync(const QString& path);
     IApiCall* postJsonAsync(const QString& path, const QJsonObject& body);