diff --git a/Analyser/CMakeLists.txt b/Analyser/CMakeLists.txt
index 4aa1e6f..d33c4ea 100644
--- a/Analyser/CMakeLists.txt
+++ b/Analyser/CMakeLists.txt
@@ -30,6 +30,7 @@ qt_add_qml_module(Analyser
     RESOURCES
         resources/successfull.svg
         resources/warning.svg
+        resources/palm-middle.png
 )
 
 target_compile_definitions(Analyser
diff --git a/Analyser/ModuleCommunication.cpp b/Analyser/ModuleCommunication.cpp
index 3776d78..655f267 100644
--- a/Analyser/ModuleCommunication.cpp
+++ b/Analyser/ModuleCommunication.cpp
@@ -1,6 +1,8 @@
 #include "ModuleCommunication.h"
 #include "BoostLog.h"
 #include "StringUtility.h"
+#include <boost/describe.hpp>
+#include <boost/mp11.hpp>
 #include <mbedtls/md5.h>
 #include <sstream>
 #ifdef WIN32
@@ -257,9 +259,16 @@ void ModuleCommunication::processPackage(const uint8_t *data, uint16_t size) {
                     uint16_t width = ntohs(info->imageWidth);
                     uint16_t height = ntohs(info->imageHeight);
                     userId = ntohs(info->userid);
+                    uint16_t plamX = ntohs(info->palmVeinInformation.x1);
+                    uint16_t plamY = ntohs(info->palmVeinInformation.y1);
                     LOG_CAT(info, GUI) << "注册成功,用户ID: " << userId << ", 图片大小: " << width << "x" << height
                                        << ", 已有ID: " << ntohs(info->enrolledId)
-                                       << ", 姓名: " << (const char *)info->enrolledUsername;
+                                       << ", 姓名: " << (const char *)info->enrolledUsername << ". palm vein: ("
+                                       << plamX << "," << plamY << " " << (ntohs(info->palmVeinInformation.x2) - plamX)
+                                       << "x" << (ntohs(info->palmVeinInformation.y2) - plamY)
+                                       << "), detection probability: "
+                                       << ntohs(info->palmVeinInformation.detectionProbability) / 1000.f
+                                       << ", quality: " << ntohs(info->palmVeinInformation.quality) / 1000.f;
 
                     emit newImageInfo(static_cast<MessageId>(replyId), width * height, info->md5);
                 } else {
@@ -388,11 +397,15 @@ void ModuleCommunication::processPackage(const uint8_t *data, uint16_t size) {
         }
         case NoteId::PalmState: { // 模组返回的数据为当前帧的手掌状态
             auto state = reinterpret_cast<const PalmStateNote *>(data + 6);
-            uint16_t palmState = ntohs(state->state);
+            PalmState palmState = static_cast<PalmState>(ntohs(state->state));
             if (palmState == NeedMoveToCenter) {
                 emit errorOccurred(NoteId::InteractWarning, "录入提示", "请将手掌置于画面中心");
             } else if (palmState == TooFar) {
                 emit errorOccurred(NoteId::InteractWarning, "录入提示", "请将手掌靠近一点");
+            } else if (palmState == ManyPalm) {
+                emit errorOccurred(NoteId::InteractWarning, "录入提示", "检测到多个手掌");
+            } else if (palmState == NoAlive) {
+                emit errorOccurred(NoteId::InteractWarning, "录入提示", "活体检测未通过");
             }
             LOG(info) << "palm state: " << palmState;
             break;
@@ -504,3 +517,15 @@ std::string ModuleCommunication::protocolDataFormatString(const uint8_t *data, i
     }
     return oss.str();
 }
+
+BOOST_DESCRIBE_ENUM(ModuleCommunication::PalmState, NoPalm, TooFar, NeedMoveToCenter, ManyPalm, NoAlive)
+namespace std {
+std::ostream &operator<<(std::ostream &stream, const ModuleCommunication::PalmState &element) {
+    char const *r = "(unnamed)";
+    boost::mp11::mp_for_each<boost::describe::describe_enumerators<ModuleCommunication::PalmState>>([&](auto D) {
+        if (element == D.value) r = D.name;
+    });
+    stream << r << "(" << static_cast<int>(element) << ")";
+    return stream;
+}
+} // namespace std
diff --git a/Analyser/ModuleCommunication.h b/Analyser/ModuleCommunication.h
index 9ec0602..22fd0f1 100644
--- a/Analyser/ModuleCommunication.h
+++ b/Analyser/ModuleCommunication.h
@@ -59,6 +59,7 @@ public:
         NoPalm = 1,
         TooFar = 6,
         NeedMoveToCenter = 15,
+        ManyPalm = 101, // 太多掌静脉
         NoAlive = 122,
     };
 
@@ -112,6 +113,15 @@ public:
         uint8_t operation;
     };
 
+    struct PalmVeinInformation {
+        uint16_t x1;
+        uint16_t y1;
+        uint16_t x2;
+        uint16_t y2;
+        uint16_t detectionProbability;
+        uint16_t quality;
+    };
+
     struct EnrollExtendedReply {
         uint16_t userid;
         uint16_t imageWidth;
@@ -120,6 +130,7 @@ public:
         uint8_t md5[16];
         uint8_t enrolledUsername[32];
         uint16_t enrolledId; // 掌静脉库里已经存在的id
+        PalmVeinInformation palmVeinInformation;
         uint8_t reserved[4];
     };
 
@@ -144,6 +155,7 @@ public:
         uint16_t image_height;
         uint8_t image_format; // 0: 只有Y分量,灰度图
         uint8_t md5[16];
+        PalmVeinInformation palmVeinInformation;
     };
 
     struct UploadImageInformation {
@@ -234,4 +246,8 @@ private:
     int m_otaVerison;
 };
 
+namespace std {
+std::ostream &operator<<(std::ostream &stream, const ModuleCommunication::PalmState &element);
+} // namespace std
+
 #endif // MODULECOMMUNICATION_H
diff --git a/Analyser/resources/palm-middle.png b/Analyser/resources/palm-middle.png
new file mode 100644
index 0000000..696eaf7
Binary files /dev/null and b/Analyser/resources/palm-middle.png differ