添加模型分割

client/core/net/ModelServerClient.cpp

@@ -1,6 +1,7 @@
 #include "net/ModelServerClient.h"
 
 #include <QEventLoop>
+#include <QJsonArray>
 #include <QJsonDocument>
 #include <QJsonObject>
 #include <QNetworkAccessManager>
@@ -49,6 +50,43 @@ QNetworkReply* ModelServerClient::computeDepthPng8Async(const QByteArray& imageB
     return m_nam->post(req, body);
 }
 
+QNetworkReply* ModelServerClient::segmentSamPromptAsync(
+    const QByteArray& cropRgbPngBytes,
+    const QByteArray& overlayPngBytes,
+    const QJsonArray& pointCoords,
+    const QJsonArray& pointLabels,
+    const QJsonArray& boxXyxy,
+    QString* outImmediateError
+) {
+    if (outImmediateError) {
+        outImmediateError->clear();
+    }
+    if (!m_baseUrl.isValid() || m_baseUrl.isEmpty()) {
+        if (outImmediateError) *outImmediateError = QStringLiteral("后端地址无效。");
+        return nullptr;
+    }
+    if (cropRgbPngBytes.isEmpty()) {
+        if (outImmediateError) *outImmediateError = QStringLiteral("裁剪图像为空。");
+        return nullptr;
+    }
+
+    const QUrl url = m_baseUrl.resolved(QUrl(QStringLiteral("/segment/sam_prompt")));
+    QNetworkRequest req(url);
+    req.setHeader(QNetworkRequest::ContentTypeHeader, QStringLiteral("application/json"));
+
+    QJsonObject payload;
+    payload.insert(QStringLiteral("image_b64"), QString::fromLatin1(cropRgbPngBytes.toBase64()));
+    if (!overlayPngBytes.isEmpty()) {
+        payload.insert(QStringLiteral("overlay_b64"), QString::fromLatin1(overlayPngBytes.toBase64()));
+    }
+    payload.insert(QStringLiteral("point_coords"), pointCoords);
+    payload.insert(QStringLiteral("point_labels"), pointLabels);
+    payload.insert(QStringLiteral("box_xyxy"), boxXyxy);
+
+    const QByteArray body = QJsonDocument(payload).toJson(QJsonDocument::Compact);
+    return m_nam->post(req, body);
+}
+
 bool ModelServerClient::computeDepthPng8(
     const QByteArray& imageBytes,
     QByteArray& outPngBytes,

client/core/net/ModelServerClient.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <QByteArray>
+#include <QJsonArray>
 #include <QObject>
 #include <QString>
 #include <QUrl>
@@ -27,6 +28,15 @@ public:
     // 返回 nullptr 表示参数/URL 非法导致无法发起。
     QNetworkReply* computeDepthPng8Async(const QByteArray& imageBytes, QString* outImmediateError = nullptr);
 
+    // POST /segment/sam_prompt，JSON 响应由调用方解析（success / contour / error）。
+    QNetworkReply* segmentSamPromptAsync(
+        const QByteArray& cropRgbPngBytes,
+        const QByteArray& overlayPngBytes,
+        const QJsonArray& pointCoords,
+        const QJsonArray& pointLabels,
+        const QJsonArray& boxXyxy,
+        QString* outImmediateError = nullptr);
+
 private:
     QNetworkAccessManager* m_nam = nullptr;
     QUrl m_baseUrl;