补上之前缺失的

CMakeLists.txt

@@ -90,10 +90,10 @@ target_include_directories(PiezoresistiveAPlugin PRIVATE
 target_link_libraries(PiezoresistiveAPlugin PRIVATE
         Qt6::Core
 )
+if (WIN32)
     target_include_directories(TactileIpc3D PRIVATE
             ${CMAKE_CURRENT_SOURCE_DIR}/3rdpart/OpenCV/include
     )
-if (WIN32)
     target_link_directories(TactileIpc3D PRIVATE
             ${CMAKE_CURRENT_SOURCE_DIR}/3rdpart/OpenCV/x64/mingw/lib
     )
@@ -101,6 +101,10 @@ if (WIN32)
             opencv_core4140
             opencv_imgproc4140
     )
+else()
+    find_package(OpenCV REQUIRED COMPONENTS core imgproc)
+    target_include_directories(TactileIpc3D PRIVATE ${OpenCV_INCLUDE_DIRS})
+    target_link_libraries(TactileIpc3D PRIVATE ${OpenCV_LIBS})
 endif()
 set(TS_FILES
         ${CMAKE_CURRENT_SOURCE_DIR}/i18n/app_zh_CN.ts
@@ -164,4 +168,3 @@ install(TARGETS PiezoresistiveAPlugin
         RUNTIME DESTINATION bin/plugins/decoders
         LIBRARY DESTINATION bin/plugins/decoders
 )
-

docs/ARCHITECTURE.md

@@ -671,6 +671,7 @@ classDiagram
 
 ## 更新记录
 
+- 2026-02-02：补齐协议插件接口（`protocol_bundle.h` / `protocol_plugin.h`）并补充压阻 A 插件实现（`plugins/piezoresistive_a`）。
 - 2026-01-20：协议解码插件化（DLL），SerialBackend 启动时动态加载 `plugins/decoders`，安装器支持按组件选择协议插件。
 - 2026-01-11：新增 `QtSerialTransport`（`QSerialPort` 传输实现）并设为默认传输；补齐点选拾取逻辑；新增数据流/时序图并补充可视化 TODO 说明。
 - 2026-01-12：`LeftPanel` 新增颜色映射参数；`AppBackend`/`GLWidget` 增加颜色与范围接口，shader 使用三色渐变映射数据值。

plugins/piezoresistive_a/piezoresistive_a_plugin.cpp

@@ -0,0 +1,11 @@
+#include "piezoresistive_a_plugin.h"
+
+#include <memory>
+
+ProtocolBundle PiezoresistiveAPlugin::createBundle() {
+    ProtocolBundle bundle;
+    bundle.codec = std::make_shared<PiezoresistiveACodec>();
+    bundle.decoder = std::make_shared<PiezoresistiveADecoder>();
+    bundle.format = std::make_shared<PiezoresistiveAFormat>();
+    return bundle;
+}

plugins/piezoresistive_a/piezoresistive_a_plugin.h

@@ -0,0 +1,20 @@
+#ifndef TACTILEIPC3D_PIEZORESISTIVE_A_PLUGIN_H
+#define TACTILEIPC3D_PIEZORESISTIVE_A_PLUGIN_H
+
+#include <QObject>
+
+#include "serial/protocol_plugin.h"
+#include "serial/piezoresistive_a_protocol.h"
+
+class PiezoresistiveAPlugin final : public QObject, public IProtocolPlugin {
+    Q_OBJECT
+    Q_PLUGIN_METADATA(IID PROTOCOL_PLUGIN_IID)
+    Q_INTERFACES(IProtocolPlugin)
+
+public:
+    QString protocolName() const override { return QStringLiteral("piezoresistive_a"); }
+    int apiVersion() const override { return kProtocolPluginApiVersion; }
+    ProtocolBundle createBundle() override;
+};
+
+#endif // TACTILEIPC3D_PIEZORESISTIVE_A_PLUGIN_H

src/glwidget.h

@@ -76,8 +76,10 @@ public slots:
     void setLightMode(bool on);
     void setShowBg(bool on);
     void setShowGrid(bool on);
+    void setUseHeatmap(bool on);
     void setCol(int col);
     void setRow(int row);
+    void setColorZero(const QColor& color);
     void setColorLow(const QColor& color);
     void setColorMid(const QColor& color);
     void setColorHigh(const QColor& color);
@@ -213,6 +215,7 @@ private:
     unsigned int m_bgVbo = 0;
     bool m_lightMode = true;
     bool m_showBg = true;
+    QVector3D m_colorZero{0.10f, 0.75f, 1.00f};
     QVector3D m_colorLow{0.10f, 0.75f, 1.00f};
     QVector3D m_colorMid{0.10f, 0.95f, 0.35f};
     QVector3D m_colorHigh{1.00f, 0.22f, 0.10f};

src/serial/protocol_bundle.h

@@ -0,0 +1,16 @@
+#ifndef TACTILEIPC3D_PROTOCOL_BUNDLE_H
+#define TACTILEIPC3D_PROTOCOL_BUNDLE_H
+
+#include <memory>
+
+#include "serial_codec.h"
+#include "serial_decoder.h"
+#include "serial_format.h"
+
+struct ProtocolBundle {
+    std::shared_ptr<ISerialCodec> codec;
+    std::shared_ptr<ISerialDecoder> decoder;
+    std::shared_ptr<ISerialFormat> format;
+};
+
+#endif // TACTILEIPC3D_PROTOCOL_BUNDLE_H

src/serial/protocol_plugin.h

@@ -0,0 +1,22 @@
+#ifndef TACTILEIPC3D_PROTOCOL_PLUGIN_H
+#define TACTILEIPC3D_PROTOCOL_PLUGIN_H
+
+#include <QtPlugin>
+#include <QString>
+
+#include "protocol_bundle.h"
+
+constexpr int kProtocolPluginApiVersion = 1;
+#define PROTOCOL_PLUGIN_IID "com.tactileipc3d.ProtocolPlugin"
+
+class IProtocolPlugin {
+public:
+    virtual ~IProtocolPlugin() = default;
+    virtual QString protocolName() const = 0;
+    virtual int apiVersion() const = 0;
+    virtual ProtocolBundle createBundle() = 0;
+};
+
+Q_DECLARE_INTERFACE(IProtocolPlugin, PROTOCOL_PLUGIN_IID)
+
+#endif // TACTILEIPC3D_PROTOCOL_PLUGIN_H