diff --git a/src/data/api/Api3dRepository.cpp b/src/data/api/Api3dRepository.cpp
index 152d73e..d825cb5 100644
--- a/src/data/api/Api3dRepository.cpp
+++ b/src/data/api/Api3dRepository.cpp
@@ -134,6 +134,22 @@ std::vector<DsRow> Api3dRepository::volumeRows() const {
     return rows;
 }
 
+std::vector<DsRow> Api3dRepository::anomalyRows() const {
+    std::vector<DsRow> rows;
+    rows.reserve(anomalies_.size());
+    for (const auto& [id, sa] : anomalies_) {
+        DsRow r;
+        r.id = id;
+        r.dsName = sa.a.name;
+        r.ddCode = "dd_anomaly";
+        r.typeName = sa.a.typeName.empty() ? std::string("异常") : sa.a.typeName;
+        r.createTime = sa.a.createTime;
+        r.parentId = sa.a.remarkSourceId;  // 挂归属实体(体/切片)下；三级树按 parentId 自动挂载
+        rows.push_back(std::move(r));
+    }
+    return rows;
+}
+
 bool Api3dRepository::volumeInfo(const std::string& dsId, VolumeInfo& out) const {
     auto it = volumes_.find(dsId);
     if (it == volumes_.end()) return false;
diff --git a/src/data/api/Api3dRepository.hpp b/src/data/api/Api3dRepository.hpp
index 8a69048..7a767b2 100644
--- a/src/data/api/Api3dRepository.hpp
+++ b/src/data/api/Api3dRepository.hpp
@@ -62,6 +62,9 @@ public:
     bool volumeInfo(const std::string& dsId, VolumeInfo& out) const;
     // 已保存切片的列表行（ddCode="dd_slice"，parentId=所属体 dsId → 树中挂父体下），供三维分析栏合并。
     std::vector<DsRow> sliceRows() const;
+    // 异常列表行（ddCode="dd_anomaly"，parentId=remarkSourceId=归属实体[体/切片] dsId → 三级树自动挂载），
+    // 供三维体段「体→切片/异常」三级树合并注入（spec §8）。
+    std::vector<DsRow> anomalyRows() const;
     // 该 dsId 是否为已保存切片（3b：分析栏勾选 dd_slice 走切片重渲染路径，不进控制器帘面/体素路径）。
     bool isSliceDataset(const std::string& dsId) const;
     // 取回已保存切片位姿（还原渲染用）；不存在返回 false。
diff --git a/tests/data/test_3d_repo.cpp b/tests/data/test_3d_repo.cpp
index 5d8b380..20b8fa1 100644
--- a/tests/data/test_3d_repo.cpp
+++ b/tests/data/test_3d_repo.cpp
@@ -156,3 +156,36 @@ TEST(Api3dRepo, VolumeInfoUnknownIdReturnsFalse) {
     Api3dRepository::VolumeInfo info;
     EXPECT_FALSE(repo.volumeInfo("not-a-volume", info));
 }
+
+// anomalyRows：异常按 remarkSourceId 存；行 parentId=归属实体 id（挂体/挂切片各回得来）。
+TEST(Api3dRepo, AnomalyRowsCarryMountAsParent) {
+    StubAsyncRepo dsRepo;
+    auto frame = std::make_shared<geopro::core::GeoLocalFrame>(22.0, 114.0);
+    Api3dRepository repo(dsRepo, frame);
+
+    geopro::core::Anomaly onVol;
+    onVol.name = "异常A"; onVol.typeName = "断层"; onVol.remarkSourceId = "vol-1";
+    geopro::core::Anomaly onSlice;
+    onSlice.name = "异常B"; onSlice.remarkSourceId = "slice-9";  // 已保存切片
+    std::string idV, idS;
+    repo.saveAnomaly(onVol, "", [&](std::string id) { idV = id; }, [](const std::string&) {});
+    repo.saveAnomaly(onSlice, "", [&](std::string id) { idS = id; }, [](const std::string&) {});
+
+    const auto rows = repo.anomalyRows();
+    ASSERT_EQ(rows.size(), 2u);
+    auto find = [&](const std::string& id) -> const geopro::data::DsRow* {
+        for (const auto& r : rows)
+            if (r.id == id) return &r;
+        return nullptr;
+    };
+    const auto* rv = find(idV);
+    ASSERT_NE(rv, nullptr);
+    EXPECT_EQ(rv->ddCode, "dd_anomaly");
+    EXPECT_EQ(rv->parentId, "vol-1");     // 挂体
+    EXPECT_EQ(rv->dsName, "异常A");
+    EXPECT_EQ(rv->typeName, "断层");
+    const auto* rs = find(idS);
+    ASSERT_NE(rs, nullptr);
+    EXPECT_EQ(rs->parentId, "slice-9");   // 挂切片
+    EXPECT_EQ(rs->typeName, "异常");      // typeName 空 → 回退"异常"
+}