fix: 新需求 对接火山seedance

web-api/nginx_config_optimized.conf

@@ -0,0 +1,64 @@
+server {
+    listen 80;
+    listen 443 ssl;
+    http2 on;
+
+    server_name  undressing.top  www.undressing.top;
+    index index.html index.htm;
+    ssl_certificate  ssl/undressing.top.crt;
+    ssl_certificate_key ssl/undressing.top.key;
+    ssl_session_timeout 5m;
+    # 优化加密套件配置，移除不安全的算法
+    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4:!3DES;
+    # 移除不安全的 TLSv1.1，只保留 TLSv1.2 和 TLSv1.3
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_prefer_server_ciphers on;
+    # 启用 SSL session 缓存，提高性能
+    ssl_session_cache shared:SSL:10m;
+    ssl_session_tickets off;
+    
+    root /data/web/client_web;
+    autoindex off;  # 禁用目录列表
+    
+    # 安全头部
+    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-XSS-Protection "1; mode=block" always;
+    
+    location ~ /\. {
+        deny all;
+        access_log off;
+        log_not_found off;
+    }
+    location ~* (\.git|\.env|composer\.json|\.log|\.sql)$ {
+        deny all;
+    }
+    location ^~ /api/ {
+      proxy_pass http://10.0.0.167:8110;
+      proxy_set_header Host $http_host;
+      proxy_set_header X-Real-IP $remote_addr;
+      proxy_set_header X-Real-Port $remote_port;
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_set_header X-Forwarded-Proto $scheme;
+      proxy_set_header X-Forwarded-Host $host;
+      proxy_set_header X-Forwarded-Port $server_port;
+      proxy_set_header REMOTE-HOST $remote_addr;
+      
+      proxy_connect_timeout 60s;
+      proxy_send_timeout 600s;
+      proxy_read_timeout 600s;
+      proxy_http_version 1.1;
+      proxy_set_header Upgrade $http_upgrade;
+      proxy_set_header Connection $connection_upgrade;
+      # 缓冲配置，提高性能
+      proxy_buffering on;
+      proxy_buffer_size 4k;
+      proxy_buffers 8 4k;
+    }
+    location / {
+      root /data/web/client_web;
+      index index.html index.htm;
+      try_files $uri $uri/ /index.html;
+    }
+}

web-api/ruoyi-admin/src/main/java/com/ruoyi/api/PortalVideoController.java

@@ -0,0 +1,519 @@
+package com.ruoyi.api;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.ruoyi.ai.domain.AiOrder;
+import com.ruoyi.ai.domain.ByteBodyReq;
+import com.ruoyi.ai.domain.ByteBodyRes;
+import com.ruoyi.ai.domain.ContentItem;
+import com.ruoyi.ai.domain.ImageUrl;
+import com.ruoyi.ai.domain.content;
+import com.ruoyi.ai.service.IAiOrderService;
+import com.ruoyi.ai.service.IByteDeptApiKeyService;
+import com.ruoyi.ai.service.IByteService;
+import com.ruoyi.api.request.PortalVideoGenRequest;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.exception.ServiceException;
+import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.core.page.TableDataInfo;
+import com.ruoyi.common.utils.SecurityUtils;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.TencentCosUtil;
+import com.ruoyi.config.PortalVideoProperties;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+/**
+ * 门户视频生成：按用户二级部门 byte_api_key 调用火山；任务列表含库表与火山过滤列表。
+ */
+@Api(tags = "门户-视频生成")
+@RestController
+@RequestMapping("/api/portal/video")
+@RequiredArgsConstructor(onConstructor_ = @Autowired)
+public class PortalVideoController extends BaseController {
+
+    private final IByteService byteService;
+    private final IByteDeptApiKeyService byteDeptApiKeyService;
+    private final IAiOrderService aiOrderService;
+    private final TencentCosUtil tencentCosUtil;
+    private final PortalVideoProperties portalVideoProperties;
+
+    @Value("${volcengine.ark.callbackUrl:}")
+    private String volcCallbackUrl;
+
+    private static final ObjectMapper OM = new ObjectMapper();
+
+    private String apiKey() {
+        return byteDeptApiKeyService.resolveVolcApiKey(SecurityUtils.getAiUserId());
+    }
+
+    /** 与 ai_manager.type、portal.video.function-type 对齐，用于扣费 */
+    private String resolveFunctionType(PortalVideoGenRequest req) {
+        if (StringUtils.isNotEmpty(req.getFunctionType())) {
+            return req.getFunctionType();
+        }
+        if (StringUtils.isNotEmpty(portalVideoProperties.getFunctionType())) {
+            return portalVideoProperties.getFunctionType();
+        }
+        return "21";
+    }
+
+    private void applyOptionalParams(ByteBodyReq body, PortalVideoGenRequest req) {
+        PortalVideoProperties.Defaults d = portalVideoProperties.getDefaults();
+        body.setDuration(req.getDuration() != null ? req.getDuration() : d.getDuration());
+        body.setResolution(StringUtils.isNotEmpty(req.getResolution()) ? req.getResolution() : d.getResolution());
+        body.setRatio(StringUtils.isNotEmpty(req.getRatio()) ? req.getRatio() : d.getRatio());
+        if (StringUtils.isNotEmpty(volcCallbackUrl)) {
+            body.setCallback_url(volcCallbackUrl);
+        }
+    }
+
+    private ByteBodyReq newVideoBody(PortalVideoGenRequest req, List<ContentItem> content) {
+        String modelId = StringUtils.isNotEmpty(req.getModel()) ? req.getModel() : portalVideoProperties.resolveDefaultModelId();
+        if (StringUtils.isEmpty(modelId)) {
+            throw new ServiceException("未配置门户视频模型，请在 application.yml 的 portal.video 中配置 models 与 defaults.model");
+        }
+        ByteBodyReq body = new ByteBodyReq();
+        body.setModel(modelId);
+        body.setContent(content);
+        applyOptionalParams(body, req);
+        return body;
+    }
+
+    private void applyOrderImages(AiOrder aiOrder, PortalVideoGenRequest req) {
+        if (StringUtils.isNotEmpty(req.getFirstUrl())) {
+            aiOrder.setImg1(req.getFirstUrl());
+        }
+        if (StringUtils.isNotEmpty(req.getLastUrl())) {
+            aiOrder.setImg2(req.getLastUrl());
+        }
+        if (StringUtils.isNotEmpty(req.getReferenceUrl())) {
+            aiOrder.setImg1(req.getReferenceUrl());
+        }
+    }
+
+    /**
+     * 写入订单：提示词、生成模式、图床 URL，以及模型/时长/分辨率/比例与完整 JSON 参数（便于对账与审计）。
+     */
+    private void fillVideoOrderRecord(AiOrder aiOrder, PortalVideoGenRequest req, String mode, ByteBodyReq body, String functionTypeResolved) {
+        aiOrder.setText(req.getText());
+        aiOrder.setMode(mode);
+        applyOrderImages(aiOrder, req);
+        if (req.getDuration() != null) {
+            aiOrder.setDuration(req.getDuration());
+        } else if (body.getDuration() != null) {
+            aiOrder.setDuration(body.getDuration());
+        }
+        if (StringUtils.isNotEmpty(body.getResolution())) {
+            aiOrder.setResolution(body.getResolution());
+        }
+        if (StringUtils.isNotEmpty(body.getRatio())) {
+            aiOrder.setRatio(body.getRatio());
+        }
+        if (StringUtils.isNotEmpty(body.getModel())) {
+            aiOrder.setModel(body.getModel());
+        }
+        try {
+            Map<String, Object> snap = new LinkedHashMap<>();
+            snap.put("generationMode", mode);
+            snap.put("prompt", req.getText());
+            snap.put("functionType", functionTypeResolved);
+            snap.put("model", body.getModel());
+            snap.put("duration", body.getDuration());
+            snap.put("resolution", body.getResolution());
+            snap.put("ratio", body.getRatio());
+            if (StringUtils.isNotEmpty(req.getFirstUrl())) {
+                snap.put("firstUrl", req.getFirstUrl());
+            }
+            if (StringUtils.isNotEmpty(req.getLastUrl())) {
+                snap.put("lastUrl", req.getLastUrl());
+            }
+            if (StringUtils.isNotEmpty(req.getReferenceUrl())) {
+                snap.put("referenceUrl", req.getReferenceUrl());
+            }
+            if (req.getContent() != null && !req.getContent().isEmpty()) {
+                snap.put("content", req.getContent());
+            }
+            aiOrder.setVideoParams(OM.writeValueAsString(snap));
+        } catch (Exception e) {
+            aiOrder.setVideoParams("{\"error\":\"video_params_serialize_failed\"}");
+        }
+    }
+
+    /** 写入 video_params.volcTaskId，任务成功后 result 会改为成品 URL，仍应用此 id 校验归属与轮询 */
+    private void mergeVolcTaskIdIntoVideoParams(AiOrder aiOrder, String volcTaskId) {
+        if (StringUtils.isEmpty(volcTaskId)) {
+            return;
+        }
+        try {
+            ObjectNode node;
+            if (StringUtils.isNotEmpty(aiOrder.getVideoParams())) {
+                JsonNode existing = OM.readTree(aiOrder.getVideoParams());
+                if (existing instanceof ObjectNode) {
+                    node = (ObjectNode) existing;
+                } else {
+                    node = OM.createObjectNode();
+                    node.set("snapshotBeforeVolcId", existing);
+                }
+            } else {
+                node = OM.createObjectNode();
+            }
+            node.put("volcTaskId", volcTaskId);
+            aiOrder.setVideoParams(OM.writeValueAsString(node));
+        } catch (Exception e) {
+            aiOrder.setVideoParams("{\"volcTaskId\":\"" + volcTaskId.replace("\"", "") + "\"}");
+        }
+    }
+
+    private AjaxResult submitOrderAndCreate(PortalVideoGenRequest req, String mode, ByteBodyReq byteBodyReq) {
+        String functionType = resolveFunctionType(req);
+        AiOrder aiOrder = aiOrderService.getAiOrder(functionType);
+        if (aiOrder == null) {
+            return AjaxResult.error(-1, "You have a low balance, please recharge");
+        }
+        try {
+            fillVideoOrderRecord(aiOrder, req, mode, byteBodyReq, functionType);
+            aiOrderService.updateAiOrder(aiOrder);
+
+            String key = apiKey();
+            ByteBodyRes byteBodyRes = byteService.imgToVideo(byteBodyReq, key);
+            String id = byteBodyRes.getId();
+            if (id == null) {
+                aiOrderService.orderFailure(aiOrder);
+                return AjaxResult.error(-2, "generation failed, balance has been refunded");
+            }
+            mergeVolcTaskIdIntoVideoParams(aiOrder, id);
+            aiOrder.setResult(id);
+            aiOrderService.orderSuccess(aiOrder);
+            return AjaxResult.success(byteBodyRes);
+        } catch (Exception e) {
+            aiOrderService.orderFailure(aiOrder);
+            throw new RuntimeException(e);
+        }
+    }
+
+    @PostMapping("/text-to-video")
+    @ApiOperation("文生视频")
+    public AjaxResult textToVideo(@RequestBody PortalVideoGenRequest request) {
+        List<ContentItem> contentList;
+        if (request.getContent() != null && !request.getContent().isEmpty()) {
+            contentList = request.getContent();
+        } else {
+            if (StringUtils.isEmpty(request.getText())) {
+                return AjaxResult.error("请输入视频描述文本");
+            }
+            contentList = new ArrayList<>();
+            ContentItem textItem = new ContentItem();
+            textItem.setType("text");
+            textItem.setText(request.getText());
+            contentList.add(textItem);
+        }
+
+        ByteBodyReq body = newVideoBody(request, contentList);
+        return submitOrderAndCreate(request, "text-to-video", body);
+    }
+
+    @PostMapping("/image-first-frame")
+    @ApiOperation("图生视频-基于首帧")
+    public AjaxResult imageFirstFrame(@RequestBody PortalVideoGenRequest request) {
+        if (StringUtils.isEmpty(request.getFirstUrl())) {
+            return AjaxResult.error("请上传首帧图片");
+        }
+        if (StringUtils.isEmpty(request.getText())) {
+            return AjaxResult.error("请输入视频描述文本");
+        }
+        List<ContentItem> contentList = buildTextAndFirstFrame(request.getText(), request.getFirstUrl());
+        ByteBodyReq body = newVideoBody(request, contentList);
+        return submitOrderAndCreate(request, "image-first-frame", body);
+    }
+
+    @PostMapping("/image-first-last-frame")
+    @ApiOperation("图生视频-基于首尾帧")
+    public AjaxResult imageFirstLastFrame(@RequestBody PortalVideoGenRequest request) {
+        if (StringUtils.isEmpty(request.getFirstUrl()) || StringUtils.isEmpty(request.getLastUrl())) {
+            return AjaxResult.error("请同时上传首帧与尾帧图片");
+        }
+        if (StringUtils.isEmpty(request.getText())) {
+            return AjaxResult.error("请输入视频描述文本");
+        }
+        List<ContentItem> contentList = buildTextAndFirstFrame(request.getText(), request.getFirstUrl());
+        ContentItem lastFrameItem = new ContentItem();
+        lastFrameItem.setType("image_url");
+        lastFrameItem.setRole("last_frame");
+        ImageUrl lastImageUrl = new ImageUrl();
+        lastImageUrl.setUrl(request.getLastUrl());
+        lastFrameItem.setImageUrl(lastImageUrl);
+        contentList.add(lastFrameItem);
+
+        ByteBodyReq body = newVideoBody(request, contentList);
+        return submitOrderAndCreate(request, "image-first-last-frame", body);
+    }
+
+    @PostMapping("/image-reference")
+    @ApiOperation("图生视频-基于参考图")
+    public AjaxResult imageReference(@RequestBody PortalVideoGenRequest request) {
+        List<ContentItem> contentList;
+        if (request.getContent() != null && !request.getContent().isEmpty()) {
+            contentList = new ArrayList<>(request.getContent());
+            ContentItem head = contentList.get(0);
+            if (head == null || !"text".equals(head.getType()) || StringUtils.isEmpty(head.getText())) {
+                return AjaxResult.error("请输入视频描述文本（首条须为 type=text，可含 [图片n]/[视频n]/[音频n] 占位）");
+            }
+            // 保留 text + 合法 reference_*（图/音/视频）；允许“只有 text 没有参考素材”
+            List<ContentItem> filtered = new ArrayList<>();
+            filtered.add(head);
+            for (int i = 1; i < contentList.size(); i++) {
+                ContentItem it = contentList.get(i);
+                if (isReferenceImageContentItem(it)
+                        || isReferenceAudioContentItem(it)
+                        || isReferenceVideoContentItem(it)) {
+                    filtered.add(it);
+                }
+            }
+            contentList = filtered;
+
+            String firstRef = contentList.stream()
+                    .skip(1)
+                    .map(PortalVideoController::firstReferenceUrlFromItem)
+                    .filter(StringUtils::isNotEmpty)
+                    .findFirst()
+                    .orElse(null);
+            // 无参考图也允许，仅 text 提示词
+            if (StringUtils.isNotEmpty(firstRef) && StringUtils.isEmpty(request.getReferenceUrl())) {
+                request.setReferenceUrl(firstRef);
+            }
+        } else {
+            if (StringUtils.isEmpty(request.getReferenceUrl())) {
+                return AjaxResult.error("请上传参考图");
+            }
+            if (StringUtils.isEmpty(request.getText())) {
+                return AjaxResult.error("请输入视频描述文本");
+            }
+            contentList = new ArrayList<>();
+            ContentItem textItem = new ContentItem();
+            textItem.setType("text");
+            textItem.setText(request.getText());
+            contentList.add(textItem);
+
+            ContentItem refItem = new ContentItem();
+            refItem.setType("image_url");
+            refItem.setRole("reference_image");
+            ImageUrl refUrl = new ImageUrl();
+            refUrl.setUrl(request.getReferenceUrl());
+            refItem.setImageUrl(refUrl);
+            contentList.add(refItem);
+        }
+
+        ByteBodyReq body = newVideoBody(request, contentList);
+        return submitOrderAndCreate(request, "image-reference", body);
+    }
+
+    private static String firstReferenceUrlFromItem(ContentItem item) {
+        if (isReferenceImageContentItem(item)) {
+            return item.getImageUrl().getUrl();
+        }
+        if (isReferenceVideoContentItem(item)) {
+            return item.getVideoUrl().getUrl();
+        }
+        if (isReferenceAudioContentItem(item)) {
+            return item.getAudioUrl().getUrl();
+        }
+        return null;
+    }
+
+    private static boolean isValidReferenceAssetOrHttpUrl(String raw) {
+        if (StringUtils.isEmpty(raw)) {
+            return false;
+        }
+        String url = raw.trim().toLowerCase();
+        return url.startsWith("http://") || url.startsWith("https://") || url.startsWith("asset://");
+    }
+
+    private static boolean isReferenceImageContentItem(ContentItem item) {
+        if (item == null || !"image_url".equals(item.getType())) {
+            return false;
+        }
+        if (!"reference_image".equals(item.getRole())) {
+            return false;
+        }
+        ImageUrl iu = item.getImageUrl();
+        if (iu == null || StringUtils.isEmpty(iu.getUrl())) {
+            return false;
+        }
+        return isValidReferenceAssetOrHttpUrl(iu.getUrl());
+    }
+
+    private static boolean isReferenceVideoContentItem(ContentItem item) {
+        if (item == null || !"video_url".equals(item.getType())) {
+            return false;
+        }
+        if (!"reference_video".equals(item.getRole())) {
+            return false;
+        }
+        ImageUrl vu = item.getVideoUrl();
+        if (vu == null || StringUtils.isEmpty(vu.getUrl())) {
+            return false;
+        }
+        return isValidReferenceAssetOrHttpUrl(vu.getUrl());
+    }
+
+    private static boolean isReferenceAudioContentItem(ContentItem item) {
+        if (item == null || !"audio_url".equals(item.getType())) {
+            return false;
+        }
+        if (!"reference_audio".equals(item.getRole())) {
+            return false;
+        }
+        ImageUrl au = item.getAudioUrl();
+        if (au == null || StringUtils.isEmpty(au.getUrl())) {
+            return false;
+        }
+        return isValidReferenceAssetOrHttpUrl(au.getUrl());
+    }
+
+    private List<ContentItem> buildTextAndFirstFrame(String text, String firstUrl) {
+        List<ContentItem> contentList = new ArrayList<>();
+        ContentItem textItem = new ContentItem();
+        textItem.setType("text");
+        textItem.setText(text);
+        contentList.add(textItem);
+
+        ContentItem firstFrameItem = new ContentItem();
+        firstFrameItem.setType("image_url");
+        firstFrameItem.setRole("first_frame");
+        ImageUrl firstImageUrl = new ImageUrl();
+        firstImageUrl.setUrl(firstUrl);
+        firstFrameItem.setImageUrl(firstImageUrl);
+        contentList.add(firstFrameItem);
+        return contentList;
+    }
+
+    @GetMapping("/options")
+    @ApiOperation("门户视频生成可选参数（模型/比例/时长等，来自配置）")
+    public AjaxResult videoParamOptions() {
+        Map<String, Object> data = new LinkedHashMap<>();
+        data.put("defaults", portalVideoProperties.getDefaults());
+        data.put("models", portalVideoProperties.getModels());
+        data.put("ratios", portalVideoProperties.getRatios());
+        data.put("durations", portalVideoProperties.getDurations());
+        data.put("resolutions", portalVideoProperties.getResolutions());
+        return AjaxResult.success(data);
+    }
+
+    @GetMapping("/tasks")
+    @ApiOperation("查询视频生成任务列表（本用户库表分页）")
+    public TableDataInfo listMyVideoTasks(AiOrder aiOrder) {
+        aiOrder.setUserId(SecurityUtils.getAiUserId());
+        aiOrder.setType("21");
+        startPage();
+        List<AiOrder> list = aiOrderService.selectAiOrderList(aiOrder);
+        return getDataTable(list);
+    }
+
+    @GetMapping("/volc-tasks")
+    @ApiOperation("查询视频生成任务列表（火山平台，按本用户在库中的任务 id 过滤）")
+    public AjaxResult listVolcTasks(
+            @RequestParam(defaultValue = "1") int pageNum,
+            @RequestParam(defaultValue = "20") int pageSize) throws Exception {
+        Long uid = SecurityUtils.getAiUserId();
+        String key = apiKey();
+        String raw = byteService.listVideoGenerationTasks(pageNum, pageSize, key);
+        String filtered = filterVolcTasksJsonForUser(raw, uid);
+        return AjaxResult.success(OM.readTree(filtered));
+    }
+
+    private String filterVolcTasksJsonForUser(String raw, Long userId) throws Exception {
+        AiOrder query = new AiOrder();
+        query.setUserId(userId);
+        query.setType("21");
+        List<AiOrder> mine = aiOrderService.selectAiOrderList(query);
+        Set<String> allowed = mine.stream()
+                .map(AiOrder::getResult)
+                .filter(StringUtils::isNotEmpty)
+                .collect(Collectors.toSet());
+
+        JsonNode root = OM.readTree(raw);
+        if (!(root instanceof ObjectNode)) {
+            return raw;
+        }
+        ArrayNode arr = null;
+        String arrayKey = null;
+        if (root.has("items") && root.get("items").isArray()) {
+            arr = (ArrayNode) root.get("items");
+            arrayKey = "items";
+        } else if (root.has("data") && root.get("data").isArray()) {
+            arr = (ArrayNode) root.get("data");
+            arrayKey = "data";
+        }
+        if (arr == null) {
+            return raw;
+        }
+        ArrayNode out = OM.createArrayNode();
+        for (JsonNode n : arr) {
+            String tid = n.has("id") ? n.get("id").asText() : null;
+            if (tid != null && allowed.contains(tid)) {
+                out.add(n);
+            }
+        }
+        ObjectNode result = ((ObjectNode) root).deepCopy();
+        result.set(arrayKey, out);
+        result.put("filtered_total", out.size());
+        return OM.writeValueAsString(result);
+    }
+
+    @GetMapping("/tasks/{taskId}")
+    @ApiOperation("查询单个视频生成任务（火山）")
+    public AjaxResult getVolcTask(@PathVariable String taskId) throws Exception {
+        Long uid = SecurityUtils.getAiUserId();
+        AiOrder owned = aiOrderService.getAiOrderByPortalVideoTask(taskId);
+        if (owned == null || !uid.equals(owned.getUserId())) {
+            return AjaxResult.error("无权查看该任务");
+        }
+        String key = apiKey();
+        ByteBodyRes byteBodyRes = byteService.uploadVideo(taskId, key);
+        if ("succeeded".equals(byteBodyRes.getStatus())) {
+            content contentObj = byteBodyRes.getContent();
+            if (contentObj != null && StringUtils.isNotEmpty(contentObj.getVideo_url())) {
+                String videoUrl = tencentCosUtil.uploadFileByUrl(contentObj.getVideo_url());
+                if (videoUrl != null) {
+                    contentObj.setVideo_url(videoUrl);
+                    AiOrder aiOrder = new AiOrder();
+                    aiOrder.setId(owned.getId());
+                    aiOrder.setResult(videoUrl);
+                    aiOrderService.updateAiOrder(aiOrder);
+                }
+            }
+        }
+        return AjaxResult.success(byteBodyRes);
+    }
+
+    @DeleteMapping("/tasks/{taskId}")
+    @ApiOperation("删除或取消视频生成任务")
+    public AjaxResult deleteOrCancelTask(@PathVariable String taskId) throws Exception {
+        Long uid = SecurityUtils.getAiUserId();
+        AiOrder owned = aiOrderService.getAiOrderByPortalVideoTask(taskId);
+        if (owned == null || !uid.equals(owned.getUserId())) {
+            return AjaxResult.error("无权操作该任务");
+        }
+        String key = apiKey();
+        AjaxResult cancelRes = byteService.cancelVideoTask(taskId, key);
+        if (cancelRes.isSuccess() && owned.getStatus() != null && owned.getStatus() == 0) {
+            aiOrderService.orderFailure(owned);
+        }
+        return cancelRes;
+    }
+}

web-api/ruoyi-admin/src/main/java/com/ruoyi/config/PortalVideoProperties.java

@@ -0,0 +1,153 @@
+package com.ruoyi.config;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 门户视频生成参数（模型、比例、时长、分辨率等从配置读取，不在代码中写死业务默认值）。
+ */
+@Component
+@ConfigurationProperties(prefix = "portal.video")
+public class PortalVideoProperties {
+
+    private Defaults defaults = new Defaults();
+
+    private List<ModelOption> models = new ArrayList<>();
+
+    private List<String> ratios = new ArrayList<>();
+
+    private List<Integer> durations = new ArrayList<>();
+
+    private List<String> resolutions = new ArrayList<>();
+
+    /**
+     * 与 ai_manager.type 一致，用于扣费与订单；库中需存在对应记录且 status=0、del_flag=0
+     */
+    private String functionType = "21";
+
+    public String getFunctionType() {
+        return functionType;
+    }
+
+    public void setFunctionType(String functionType) {
+        this.functionType = functionType != null ? functionType : "21";
+    }
+
+    public Defaults getDefaults() {
+        return defaults;
+    }
+
+    public void setDefaults(Defaults defaults) {
+        if (defaults != null) {
+            this.defaults = defaults;
+        }
+    }
+
+    public List<ModelOption> getModels() {
+        return models;
+    }
+
+    public void setModels(List<ModelOption> models) {
+        this.models = models != null ? models : new ArrayList<>();
+    }
+
+    public List<String> getRatios() {
+        return ratios;
+    }
+
+    public void setRatios(List<String> ratios) {
+        this.ratios = ratios != null ? ratios : new ArrayList<>();
+    }
+
+    public List<Integer> getDurations() {
+        return durations;
+    }
+
+    public void setDurations(List<Integer> durations) {
+        this.durations = durations != null ? durations : new ArrayList<>();
+    }
+
+    public List<String> getResolutions() {
+        return resolutions;
+    }
+
+    public void setResolutions(List<String> resolutions) {
+        this.resolutions = resolutions != null ? resolutions : new ArrayList<>();
+    }
+
+    /**
+     * defaults.model 为空时，取 models 第一项的 value。
+     */
+    public String resolveDefaultModelId() {
+        if (defaults.getModel() != null && !defaults.getModel().isEmpty()) {
+            return defaults.getModel();
+        }
+        if (!models.isEmpty() && models.get(0).getValue() != null) {
+            return models.get(0).getValue();
+        }
+        return null;
+    }
+
+    public static class Defaults {
+        private String model;
+        private Integer duration;
+        private String resolution;
+        private String ratio;
+
+        public String getModel() {
+            return model;
+        }
+
+        public void setModel(String model) {
+            this.model = model;
+        }
+
+        public Integer getDuration() {
+            return duration;
+        }
+
+        public void setDuration(Integer duration) {
+            this.duration = duration;
+        }
+
+        public String getResolution() {
+            return resolution;
+        }
+
+        public void setResolution(String resolution) {
+            this.resolution = resolution;
+        }
+
+        public String getRatio() {
+            return ratio;
+        }
+
+        public void setRatio(String ratio) {
+            this.ratio = ratio;
+        }
+    }
+
+    public static class ModelOption {
+        private String label;
+        private String value;
+
+        public String getLabel() {
+            return label;
+        }
+
+        public void setLabel(String label) {
+            this.label = label;
+        }
+
+        public String getValue() {
+            return value;
+        }
+
+        public void setValue(String value) {
+            this.value = value;
+        }
+    }
+}

web-api/ruoyi-system/src/main/java/com/ruoyi/ai/service/impl/VmService.java

@@ -0,0 +1,470 @@
+package com.ruoyi.ai.service.impl;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.ruoyi.ai.domain.*;
+import com.ruoyi.ai.service.*;
+import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.core.domain.entity.AiUser;
+import com.ruoyi.common.exception.ServiceException;
+import com.ruoyi.common.utils.SecurityUtils;
+import com.ruoyi.common.utils.http.OkHttpUtils;
+import com.ruoyi.common.utils.sign.Md5Utils;
+import lombok.extern.slf4j.Slf4j;
+import okhttp3.*;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.math.BigDecimal;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Map;
+import java.util.TreeMap;
+import java.util.UUID;
+
+/**
+ * VM支付服务实现
+ *
+ * @author system
+ * @date 2025-01-XX
+ */
+@Service
+@Slf4j
+public class VmService implements IVmService {
+
+    private final ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(JsonInclude.Include.NON_NULL);
+
+    @Value("${vm.url:http://payment-api.togame.top}")
+    private String url;
+
+    @Value("${vm.mchNo}")
+    private String mchNo;
+
+    @Value("${vm.appId}")
+    private String appId;
+
+    @Value("${vm.secret}")
+    private String secret;
+
+    @Value("${vm.notifyUrl}")
+    private String notifyUrl;
+
+    @Value("${vm.wayCode:BUZHI_VM}")
+    private String wayCode;
+
+    @Value("${vm.currency:USD}")
+    private String currency;
+
+    @Autowired
+    private IAiRechargeService aiRechargeService;
+
+    @Autowired
+    private IAiUserService aiUserService;
+
+    @Autowired
+    private IAiRechargeGiftGearService aiRechargeGiftGearService;
+
+    @Autowired
+    private IAiRechargeGiftService aiRechargeGiftService;
+
+    @Autowired
+    private IExchangeRateService exchangeRateService;
+
+    @Override
+    public PayResVO vmPay(Long gearId, VmCardInfo vmCardInfo, String clientIp) throws Exception {
+        // 充值挡位查询
+        AiRechargeGiftGear aiRechargeGiftGear = aiRechargeGiftGearService.selectAiRechargeGiftGearById(gearId);
+        if (aiRechargeGiftGear == null) {
+            throw new ServiceException("The gear position does not exist.", -1);
+        }
+
+        BigDecimal amount = aiRechargeGiftGear.getRechargeAmount();
+        // 使用汇率服务转换金额（从USD转换为目标货币，默认USD）
+        // 注意：VM支付使用USD作为基础货币
+        if (!"USD".equalsIgnoreCase(currency)) {
+            amount = exchangeRateService.convertAmount(amount, "USD", currency);
+        }
+
+        // 生成订单号
+        String uuid = UUID.randomUUID().toString().replaceAll("-", "").substring(0, 8);
+        String dateTime = new SimpleDateFormat("yyyyMMdd").format(new Date());
+        String orderNo = dateTime + "vm" + uuid;
+
+        // 金额转换为分（整数）
+        int amountInCents = amount.multiply(new BigDecimal(100)).intValue();
+
+        // 构建extParam（VM卡信息）
+        String extParam = null;
+        if (vmCardInfo != null) {
+            extParam = objectMapper.writeValueAsString(vmCardInfo);
+        }
+
+        // 构建统一下单请求
+        VmUnifiedOrderReq req = new VmUnifiedOrderReq();
+        req.setMchNo(mchNo);
+        req.setAppId(appId);
+        req.setMchOrderNo(orderNo);
+        req.setWayCode(wayCode);
+        req.setAmount(amountInCents);
+        req.setCurrency(currency.toLowerCase());
+        req.setSubject("游戏充值");
+        req.setBody("游戏充值");
+        req.setNotifyUrl(notifyUrl + "/api/pay/vm-callBack");
+        req.setExpiredTime(7200); // 默认2小时
+        req.setExtParam(extParam);
+        req.setReqTime(System.currentTimeMillis());
+        req.setVersion("1.0");
+        req.setSignType("MD5");
+        // 设置客户端IP
+        if (clientIp != null && !clientIp.trim().isEmpty()) {
+            req.setClientIp(clientIp);
+            log.debug("VM支付设置客户端IP: {}", clientIp);
+        } else {
+            log.warn("VM支付客户端IP为空，订单号: {}", orderNo);
+        }
+
+        // 生成签名
+        String sign = generateSign(req);
+        req.setSign(sign);
+
+        // 构建请求体JSON
+        String jsonBody = objectMapper.writeValueAsString(req);
+        log.info("VM支付请求参数: {}", jsonBody);
+
+        // 构建POST请求
+        Request request = new Request.Builder()
+                .url(url + "/api/pay/unifiedOrder")
+                .header("Content-Type", "application/json")
+                .post(RequestBody.create(MediaType.parse("application/json"), jsonBody))
+                .build();
+
+        // 发送请求
+        Response response = OkHttpUtils.newCall(request).execute();
+        ResponseBody body = response.body();
+
+        if (body == null) {
+            log.error("VM支付请求的响应异常");
+            throw new Exception("vm pay response body is null");
+        }
+
+        String responseBody = body.string();
+        log.info("VM支付请求响应: {}", responseBody);
+
+        VmUnifiedOrderRes res = objectMapper.readValue(responseBody, VmUnifiedOrderRes.class);
+
+        // 检查响应code，0表示成功
+        if (res.getCode() == null || res.getCode() != 0) {
+            String msg = res.getMsg();
+            log.error("VM支付请求失败，code: {}, msg: {}", res.getCode(), msg);
+            throw new ServiceException(msg != null ? msg : "支付请求失败", res.getCode() != null ? res.getCode() : -1);
+        }
+
+        // 检查返回数据
+        if (res.getData() == null) {
+            log.error("VM支付返回的data为空，订单号: {}", orderNo);
+            throw new ServiceException("支付返回的数据为空", -1);
+        }
+
+        VmUnifiedOrderRes.VmUnifiedOrderData data = res.getData();
+        
+        // 记录关键字段信息
+        String payOrderId = data.getPayOrderId();
+        String mchOrderNo = data.getMchOrderNo();
+        log.info("VM支付返回数据，商户订单号: {}, 支付订单号: {}, 订单状态: {}, payDataType: {}", 
+                mchOrderNo, payOrderId, data.getOrderState(), data.getPayDataType());
+        
+        // 检查订单状态
+        Integer orderState = data.getOrderState();
+        if (orderState == null) {
+            log.error("VM支付返回的订单状态为空，订单号: {}", orderNo);
+            throw new ServiceException("支付返回的订单状态为空", -1);
+        }
+
+        // 订单状态说明：
+        // 0-订单生成, 1-支付中, 2-支付成功, 3-支付失败, 4-已撤销, 5-已退款, 6-订单关闭
+        String payUrl = null;
+        String payDataType = data.getPayDataType();
+        String payData = data.getPayData();
+        
+        // 如果订单状态是支付失败（3），抛出异常
+        if (orderState == 3) {
+            String errCode = data.getErrCode();
+            String errMsg = data.getErrMsg();
+            String errorMessage = "支付失败";
+            if (errMsg != null && !errMsg.trim().isEmpty()) {
+                errorMessage = errMsg;
+            } else if (errCode != null && !errCode.trim().isEmpty()) {
+                errorMessage = String.format("支付失败，错误码: %s", errCode);
+            }
+            log.error("VM支付失败，订单号: {}, 订单状态: {}, 错误码: {}, 错误消息: {}", 
+                    orderNo, orderState, errCode, errMsg);
+            throw new ServiceException(errorMessage, -1);
+        }
+        
+        // 如果订单状态是支付中（1），需要获取支付URL让用户去支付
+        // 如果订单状态是支付成功（2），不需要payUrl（用户说"订单状态只要是支付成功就不用管订单状态"）
+        if (orderState == 1) {
+            // 根据payDataType获取支付URL
+            if (payDataType != null && payData != null && !payData.trim().isEmpty()) {
+                // payurl类型（注意：实际返回是小写payurl）：跳转链接的方式
+                if ("payurl".equalsIgnoreCase(payDataType) || "payUrl".equalsIgnoreCase(payDataType)) {
+                    payUrl = payData;
+                    log.info("VM支付使用payData作为支付URL（payDataType={}），订单号: {}", payDataType, orderNo);
+                }
+                // codeUrl类型：二维码地址
+                else if ("codeUrl".equalsIgnoreCase(payDataType)) {
+                    payUrl = payData;
+                    log.info("VM支付使用payData作为支付URL（payDataType=codeUrl），订单号: {}", orderNo);
+                }
+                // codeImgUrl类型：二维码图片地址
+                else if ("codeImgUrl".equalsIgnoreCase(payDataType)) {
+                    payUrl = payData;
+                    log.info("VM支付使用payData作为支付URL（payDataType=codeImgUrl），订单号: {}", orderNo);
+                }
+                // 其他类型（form, wxapp, aliapp, ysfapp, none）暂不处理payUrl
+                else if (!"none".equalsIgnoreCase(payDataType)) {
+                    log.info("VM支付payDataType为: {}，暂不支持作为支付URL，订单号: {}", payDataType, orderNo);
+                }
+            }
+            
+            // 兼容旧版本：如果payUrl字段有值，优先使用
+            if ((payUrl == null || payUrl.trim().isEmpty()) && 
+                data.getPayUrl() != null && !data.getPayUrl().trim().isEmpty()) {
+                payUrl = data.getPayUrl();
+                log.info("VM支付使用payUrl字段，订单号: {}", orderNo);
+            }
+            
+            // 如果仍然没有payUrl，记录警告
+            if (payUrl == null || payUrl.trim().isEmpty()) {
+                log.warn("VM支付返回的payUrl为空，订单状态为支付中，订单号: {}, payDataType: {}", 
+                        orderNo, payDataType);
+                payUrl = "";
+            }
+        } else if (orderState == 2) {
+            // 支付成功，不需要payUrl
+            log.info("VM支付订单状态为支付成功，不需要返回payUrl，订单号: {}", orderNo);
+            payUrl = "";
+        } else {
+            // 其他状态（0-订单生成, 4-已撤销, 5-已退款, 6-订单关闭）
+            log.info("VM支付订单状态: {}，订单号: {}", orderState, orderNo);
+            payUrl = "";
+        }
+
+        // 创建充值管理
+        AiUser userInfo = aiUserService.getUserInfo(SecurityUtils.getAiUserId());
+        AiRecharge aiRecharge = new AiRecharge();
+        aiRecharge.setOrderNum(orderNo);
+        aiRecharge.setUserId(SecurityUtils.getAiUserId());
+        aiRecharge.setAmount(amount);
+        aiRecharge.setGearId(gearId);
+        aiRecharge.setGearAmount(aiRechargeGiftGear.getRechargeAmount());
+        aiRecharge.setSource(userInfo.getSource());
+        AiRechargeGift aiRechargeGift = aiRechargeGiftService.selectAiRechargeGiftById(aiRechargeGiftGear.getRechargeId());
+        aiRecharge.setPayType(aiRechargeGift.getPayType());
+        aiRecharge.setPayUrl(payUrl);
+        aiRechargeService.insertAiRecharge(aiRecharge);
+
+        PayResVO payResVO = new PayResVO();
+        payResVO.setOrderNo(orderNo);
+        payResVO.setPayUrl(payUrl);
+        return payResVO;
+    }
+
+    @Override
+    @Transactional
+    public String vmCallBack(VmCallBackReq req) {
+        log.info("VM支付回调，订单号: {}, 状态: {}", req.getMchOrderNo(), req.getState());
+
+        log.debug("VM支付回调请求对象: mchNo={}, appId={}, mchOrderNo={}, payOrderId={}, ifCode={}, wayCode={}, amount={}, currency={}, state={}, subject={}, body={}, createdAt={}, reqTime={}, sign={}",
+                req.getMchNo(), req.getAppId(), req.getMchOrderNo(), req.getPayOrderId(), req.getIfCode(), req.getWayCode(),
+                req.getAmount(), req.getCurrency(), req.getState(), req.getSubject(), req.getBody(),
+                req.getCreatedAt(), req.getReqTime(), req.getSign());
+
+        // 验证签名
+        String sign = generateCallBackSign(req);
+        if (!sign.equals(req.getSign())) {
+            log.error("VM支付回调签名错误，订单号: {}, 期望签名: {}, 实际签名: {}",
+                    req.getMchOrderNo(), sign, req.getSign());
+            return "fail";
+        }
+
+        // 处理订单状态（文档字段名：state）
+        // 0-订单生成, 1-支付中, 2-支付成功, 3-支付失败, 4-已撤销, 5-已退款, 6-订单关闭
+        Integer state = req.getState();
+        if (state == null) {
+            log.warn("VM支付回调state为空，订单号: {}，返回 success 等待后续回调", req.getMchOrderNo());
+            return "success";
+        }
+
+        if (state == 2) {
+            log.info("VM支付成功，订单号: {}", req.getMchOrderNo());
+            aiRechargeService.addRecharge(req.getMchOrderNo());
+            return "success";
+        } else if (state == 3) {
+            log.warn("VM支付失败，订单号: {}", req.getMchOrderNo());
+            return "success";
+        } else {
+            log.info("VM支付状态: {}, 订单号: {}", state, req.getMchOrderNo());
+            return "success";
+        }
+    }
+
+    /**
+     * 生成签名（统一下单）
+     * 第一步：将集合M内非空参数值的参数按照参数名ASCII码从小到大排序（字典序），使用URL键值对的格式拼接成字符串stringA
+     * 第二步：在stringA最后拼接上key[即 StringA +"&key=" + 私钥 ] 得到stringSignTemp字符串，并对stringSignTemp进行MD5运算，再将得到的字符串所有字符转换为大写
+     */
+    private String generateSign(VmUnifiedOrderReq req) {
+        TreeMap<String, Object> params = new TreeMap<>();
+        
+        // 添加所有非空参数（sign不参与签名）
+        if (req.getMchNo() != null && !req.getMchNo().isEmpty()) {
+            params.put("mchNo", req.getMchNo());
+        }
+        if (req.getAppId() != null && !req.getAppId().isEmpty()) {
+            params.put("appId", req.getAppId());
+        }
+        if (req.getMchOrderNo() != null && !req.getMchOrderNo().isEmpty()) {
+            params.put("mchOrderNo", req.getMchOrderNo());
+        }
+        if (req.getWayCode() != null && !req.getWayCode().isEmpty()) {
+            params.put("wayCode", req.getWayCode());
+        }
+        if (req.getAmount() != null) {
+            params.put("amount", req.getAmount());
+        }
+        if (req.getCurrency() != null && !req.getCurrency().isEmpty()) {
+            params.put("currency", req.getCurrency());
+        }
+        if (req.getClientIp() != null && !req.getClientIp().isEmpty()) {
+            params.put("clientIp", req.getClientIp());
+        }
+        if (req.getSubject() != null && !req.getSubject().isEmpty()) {
+            params.put("subject", req.getSubject());
+        }
+        if (req.getBody() != null && !req.getBody().isEmpty()) {
+            params.put("body", req.getBody());
+        }
+        if (req.getNotifyUrl() != null && !req.getNotifyUrl().isEmpty()) {
+            params.put("notifyUrl", req.getNotifyUrl());
+        }
+        if (req.getExpiredTime() != null) {
+            params.put("expiredTime", req.getExpiredTime());
+        }
+        if (req.getChannelExtra() != null && !req.getChannelExtra().isEmpty()) {
+            params.put("channelExtra", req.getChannelExtra());
+        }
+        if (req.getExtParam() != null && !req.getExtParam().isEmpty()) {
+            params.put("extParam", req.getExtParam());
+        }
+        if (req.getReqTime() != null) {
+            params.put("reqTime", req.getReqTime());
+        }
+        if (req.getVersion() != null && !req.getVersion().isEmpty()) {
+            params.put("version", req.getVersion());
+        }
+        if (req.getSignType() != null && !req.getSignType().isEmpty()) {
+            params.put("signType", req.getSignType());
+        }
+
+        // 拼接参数
+        StringBuilder stringA = new StringBuilder();
+        for (Map.Entry<String, Object> entry : params.entrySet()) {
+            if (stringA.length() > 0) {
+                stringA.append("&");
+            }
+            stringA.append(entry.getKey()).append("=").append(entry.getValue());
+        }
+
+        // 拼接key
+        String stringSignTemp = stringA.toString() + "&key=" + secret;
+        log.debug("VM签名源字符串: {}", stringSignTemp);
+
+        // MD5并转大写
+        String sign = Md5Utils.hash(stringSignTemp).toUpperCase();
+        return sign;
+    }
+
+    /**
+     * 生成回调签名。按文档字段名：state、reqTime；sign、signType 不参与签名。
+     * 参与签名的非空参数按 key 字典序排序，key=value 用 & 拼接，最后 &key=secret，MD5 后转大写。
+     */
+    private String generateCallBackSign(VmCallBackReq req) {
+        TreeMap<String, Object> params = new TreeMap<>();
+
+        if (req.getMchNo() != null && !req.getMchNo().isEmpty()) {
+            params.put("mchNo", req.getMchNo());
+        }
+        if (req.getAppId() != null && !req.getAppId().isEmpty()) {
+            params.put("appId", req.getAppId());
+        }
+        if (req.getMchOrderNo() != null && !req.getMchOrderNo().isEmpty()) {
+            params.put("mchOrderNo", req.getMchOrderNo());
+        }
+        if (req.getPayOrderId() != null && !req.getPayOrderId().isEmpty()) {
+            params.put("payOrderId", req.getPayOrderId());
+        }
+        if (req.getIfCode() != null && !req.getIfCode().isEmpty()) {
+            params.put("ifCode", req.getIfCode());
+        }
+        if (req.getWayCode() != null && !req.getWayCode().isEmpty()) {
+            params.put("wayCode", req.getWayCode());
+        }
+        if (req.getAmount() != null) {
+            params.put("amount", req.getAmount());
+        }
+        if (req.getCurrency() != null && !req.getCurrency().isEmpty()) {
+            params.put("currency", req.getCurrency());
+        }
+        if (req.getState() != null) {
+            params.put("state", req.getState());
+        }
+        if (req.getClientIp() != null && !req.getClientIp().isEmpty()) {
+            params.put("clientIp", req.getClientIp());
+        }
+        if (req.getSubject() != null && !req.getSubject().isEmpty()) {
+            params.put("subject", req.getSubject());
+        }
+        if (req.getBody() != null && !req.getBody().isEmpty()) {
+            params.put("body", req.getBody());
+        }
+        if (req.getChannelOrderNo() != null && !req.getChannelOrderNo().isEmpty()) {
+            params.put("channelOrderNo", req.getChannelOrderNo());
+        }
+        if (req.getErrCode() != null && !req.getErrCode().isEmpty()) {
+            params.put("errCode", req.getErrCode());
+        }
+        if (req.getErrMsg() != null && !req.getErrMsg().isEmpty()) {
+            params.put("errMsg", req.getErrMsg());
+        }
+        if (req.getExtParam() != null && !req.getExtParam().isEmpty()) {
+            params.put("extParam", req.getExtParam());
+        }
+        if (req.getCreatedAt() != null) {
+            params.put("createdAt", req.getCreatedAt());
+        }
+        if (req.getSuccessTime() != null) {
+            params.put("successTime", req.getSuccessTime());
+        }
+        if (req.getReqTime() != null) {
+            params.put("reqTime", req.getReqTime());
+        }
+
+        StringBuilder stringA = new StringBuilder();
+        for (Map.Entry<String, Object> entry : params.entrySet()) {
+            if (stringA.length() > 0) {
+                stringA.append("&");
+            }
+            stringA.append(entry.getKey()).append("=").append(entry.getValue());
+        }
+
+        String stringSignTemp = stringA.toString() + "&key=" + secret;
+        log.debug("VM回调签名源字符串: {}", stringSignTemp);
+
+        String sign = Md5Utils.hash(stringSignTemp).toUpperCase();
+        log.debug("VM回调计算出的签名: {}", sign);
+        return sign;
+    }
+}