feat(data): NavDto 脚手架 + parseWorkspaces（含测试接入）

src/data/CMakeLists.txt

@@ -2,8 +2,9 @@ find_package(nlohmann_json CONFIG REQUIRED)
 find_package(Qt6 COMPONENTS Core REQUIRED)
 add_library(geopro_data STATIC
   parse/SampleParsers.cpp
-  repo/LocalSampleRepository.cpp)
+  repo/LocalSampleRepository.cpp
+  dto/NavDto.cpp)
 target_include_directories(geopro_data PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
-target_link_libraries(geopro_data PUBLIC geopro_core Qt6::Core PRIVATE nlohmann_json::nlohmann_json)
+target_link_libraries(geopro_data PUBLIC geopro_core geopro_net Qt6::Core PRIVATE nlohmann_json::nlohmann_json)
 target_compile_features(geopro_data PUBLIC cxx_std_17)
 set_target_properties(geopro_data PROPERTIES AUTOMOC OFF AUTOUIC OFF AUTORCC OFF)

src/data/dto/NavDto.cpp

@@ -0,0 +1,33 @@
+#include "dto/NavDto.hpp"
+
+#include <QJsonValue>
+
+namespace geopro::data::dto {
+
+namespace {
+std::string str(const QJsonObject& o, const char* key) {
+    return o.value(QString::fromLatin1(key)).toString().toStdString();
+}
+}  // namespace
+
+std::vector<Workspace> parseWorkspaces(const QJsonArray& arr) {
+    std::vector<Workspace> out;
+    out.reserve(static_cast<size_t>(arr.size()));
+    for (const QJsonValue& v : arr) {
+        const QJsonObject o = v.toObject();
+        Workspace w;
+        w.id = str(o, "id");
+        w.name = str(o, "name");
+        w.ownerType = o.value(QStringLiteral("ownerType")).toInt();
+        w.isCurrent = o.value(QStringLiteral("isCurTenant")).toInt() == 1;
+        out.push_back(std::move(w));
+    }
+    return out;
+}
+
+ProjectPage parseProjects(const QJsonObject&) { return {}; }
+std::vector<StructNode> parseStructNodes(const QJsonArray&) { return {}; }
+std::vector<DsNode> parseDatasets(const QJsonArray&) { return {}; }
+std::vector<StructTreeNode> buildStructTree(const std::vector<StructNode>&) { return {}; }
+
+}  // namespace geopro::data::dto

src/data/dto/NavDto.hpp

@@ -0,0 +1,30 @@
+#pragma once
+#include <vector>
+#include <QJsonArray>
+#include <QJsonObject>
+#include "repo/RepoTypes.hpp"
+
+namespace geopro::data::dto {
+
+// 工作空间数组（joined/list 的 data["value"]）→ 模型。isCurTenant==1 → isCurrent。
+std::vector<Workspace> parseWorkspaces(const QJsonArray& arr);
+
+// 项目分页（queryByUser 的 data 对象 {hasNextPage, projectList}）→ 模型。
+struct ProjectPage { std::vector<ProjectSummary> projects; bool hasNextPage = false; };
+ProjectPage parseProjects(const QJsonObject& data);
+
+// 结构扁平节点数组（queryProjectStruct 的 data["projectStructList"]）→ 模型。
+std::vector<StructNode> parseStructNodes(const QJsonArray& arr);
+
+// DS 聚合数组（queryDsByTmObjectId 的 data["value"]）→ DsNode。ddCode → ddType。
+std::vector<DsNode> parseDatasets(const QJsonArray& arr);
+
+// 扁平 StructNode 按 parentId 建树。叶子(无子节点)=TM。处理：项目直挂 TM、孤儿 parentId、空表。
+struct StructTreeNode {
+    StructNode node;
+    bool isTm = false;
+    std::vector<StructTreeNode> children;
+};
+std::vector<StructTreeNode> buildStructTree(const std::vector<StructNode>& flat);
+
+}  // namespace geopro::data::dto

tests/CMakeLists.txt

@@ -36,6 +36,7 @@ target_link_libraries(geopro_tests PRIVATE geopro_core)
 
 target_sources(geopro_tests PRIVATE data/test_parsers.cpp)
 target_sources(geopro_tests PRIVATE data/test_local_repo.cpp)
+target_sources(geopro_tests PRIVATE data/test_nav_dto.cpp)
 target_link_libraries(geopro_tests PRIVATE geopro_data)
 
 # net 层：RSA 加密器。测试需直接用 OpenSSL 生成/解密密钥，故显式 find_package

tests/data/test_nav_dto.cpp

@@ -0,0 +1,28 @@
+#include <gtest/gtest.h>
+#include <QByteArray>
+#include <QJsonArray>
+#include <QJsonDocument>
+#include <QJsonObject>
+
+#include "dto/NavDto.hpp"
+
+using namespace geopro::data;
+
+namespace {
+QJsonArray arrOf(const char* json) {
+    return QJsonDocument::fromJson(QByteArray(json)).array();
+}
+}  // namespace
+
+TEST(NavDto, ParseWorkspacesMapsFieldsAndCurrentFlag) {
+    const auto arr = arrOf(R"([
+      {"id":"t1","name":"个人空间","ownerType":1,"isCurTenant":1},
+      {"id":"t2","name":"企业A","ownerType":2,"isCurTenant":0}
+    ])");
+    const auto ws = dto::parseWorkspaces(arr);
+    ASSERT_EQ(ws.size(), 2u);
+    EXPECT_EQ(ws[0].id, "t1");
+    EXPECT_EQ(ws[0].ownerType, 1);
+    EXPECT_TRUE(ws[0].isCurrent);
+    EXPECT_FALSE(ws[1].isCurrent);
+}