新增模型补全空洞

client/core/net/ModelServerClient.cpp

@@ -87,6 +87,47 @@ QNetworkReply* ModelServerClient::segmentSamPromptAsync(
     return m_nam->post(req, body);
 }
 
+QNetworkReply* ModelServerClient::inpaintAsync(
+    const QByteArray& cropRgbPngBytes,
+    const QByteArray& maskPngBytes,
+    const QString& prompt,
+    const QString& negativePrompt,
+    double strength,
+    int maxSide,
+    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;
+    }
+    if (maskPngBytes.isEmpty()) {
+        if (outImmediateError) *outImmediateError = QStringLiteral("Mask 为空。");
+        return nullptr;
+    }
+
+    const QUrl url = m_baseUrl.resolved(QUrl(QStringLiteral("/inpaint")));
+    QNetworkRequest req(url);
+    req.setHeader(QNetworkRequest::ContentTypeHeader, QStringLiteral("application/json"));
+
+    QJsonObject payload;
+    payload.insert(QStringLiteral("image_b64"), QString::fromLatin1(cropRgbPngBytes.toBase64()));
+    payload.insert(QStringLiteral("mask_b64"), QString::fromLatin1(maskPngBytes.toBase64()));
+    payload.insert(QStringLiteral("prompt"), prompt);
+    payload.insert(QStringLiteral("negative_prompt"), negativePrompt);
+    payload.insert(QStringLiteral("strength"), strength);
+    payload.insert(QStringLiteral("max_side"), maxSide);
+
+    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

@@ -37,6 +37,16 @@ public:
         const QJsonArray& boxXyxy,
         QString* outImmediateError = nullptr);
 
+    // POST /inpaint，JSON 响应由调用方解析（success / output_image_b64 / error / output_path）。
+    QNetworkReply* inpaintAsync(
+        const QByteArray& cropRgbPngBytes,
+        const QByteArray& maskPngBytes,
+        const QString& prompt,
+        const QString& negativePrompt,
+        double strength,
+        int maxSide,
+        QString* outImmediateError = nullptr);
+
 private:
     QNetworkAccessManager* m_nam = nullptr;
     QUrl m_baseUrl;