diff --git a/src/app/panels/columns/CategorySection.cpp b/src/app/panels/columns/CategorySection.cpp
index 1034565..32229c4 100644
--- a/src/app/panels/columns/CategorySection.cpp
+++ b/src/app/panels/columns/CategorySection.cpp
@@ -2,7 +2,6 @@
 
 #include <QComboBox>
 #include <QDate>
-#include <QDebug>
 #include <map>
 #include <set>
 #include "panels/columns/DateRangeEdit.hpp"
@@ -177,16 +176,6 @@ void CategorySection::refreshArrayCombo() {
                 arrayCombo_->addItem(name, val);  // data=实际属性值（passesFilters 据此比对）
             }
         }
-        if (arrayCombo_->count() <= 1)  // 诊断：装置下拉仍空 → 打印枚举大小 + 首行属性，定位是枚举空还是值不匹配
-            qInfo().noquote() << "[arrayfilter]" << QString::fromStdString(spec_.id) << "enum="
-                              << en.size() << "rows=" << rows_.size()
-                              << (rows_.empty() ? QString() : [&] {
-                                     QStringList vs;
-                                     for (const auto& kv : rows_.front().properties)
-                                         vs << (QString::fromStdString(kv.confFieldId) + "=" +
-                                                QString::fromStdString(kv.value));
-                                     return "row0[" + vs.join(',') + "]";
-                                 }());
     }
     const int idx = arrayCombo_->findData(prev);  // 尽量保留上次选择
     arrayCombo_->setCurrentIndex(idx >= 0 ? idx : 0);
diff --git a/src/data/dto/NavDto.cpp b/src/data/dto/NavDto.cpp
index eca7513..7c8ef38 100644
--- a/src/data/dto/NavDto.cpp
+++ b/src/data/dto/NavDto.cpp
@@ -1,7 +1,5 @@
 #include "dto/NavDto.hpp"
 
-#include <QDebug>
-#include <QJsonDocument>
 #include <QJsonValue>
 #include <QString>
 #include <QStringList>
@@ -118,13 +116,6 @@ std::vector<StructNode> parseStructNodes(const QJsonArray& arr) {
 std::vector<DsRow> parseDsRows(const QJsonArray& arr) {
     std::vector<DsRow> out;
     out.reserve(static_cast<size_t>(arr.size()));
-    // 诊断（一次）：打印首行原始 JSON，定位装置/采集时间等字段实际所在（properties 形态/attachedParameters）。
-    static bool s_loggedRaw = false;
-    if (!s_loggedRaw && !arr.isEmpty()) {
-        s_loggedRaw = true;
-        qInfo().noquote() << "[dsrow-raw]"
-                          << QJsonDocument(arr.first().toObject()).toJson(QJsonDocument::Compact);
-    }
     for (const QJsonValue& v : arr) {
         const QJsonObject o = v.toObject();
         DsRow d;