新增内容，新增拉起软件层

backend-java/src/main/java/com/nanri/aiimage/modules/appearancepatent/client/AppearancePatentCozeClient.java

@@ -33,6 +33,7 @@ public class AppearancePatentCozeClient {
     private static final String INFRINGEMENT = "侵权";
     private static final String NO_INFRINGEMENT = "无侵权";
     private static final String BRAND_QUERY_FAILED = "商标查询失败";
+    private static final String COZE_ASYNC_POLL_TIMEOUT_MESSAGE = "Coze 异步工作流轮询超时";
 
     private final AppearancePatentProperties properties;
     private final ObjectMapper objectMapper;
@@ -691,6 +692,18 @@ public class AppearancePatentCozeClient {
     }
 
     private AppearancePatentResultRowDto markFailed(AppearancePatentResultRowDto row, String failureMessage) {
+        if (isCozeAsyncPollTimeout(failureMessage)) {
+            row.setError(failureMessage);
+            if (row.getStatus() == null || row.getStatus().isBlank()) {
+                row.setStatus("FAILED");
+                row.setFailureSyntheticStatus(true);
+            }
+            row.setTitleRisk(null);
+            row.setAppearanceRisk(null);
+            row.setPatentRisk(null);
+            row.setConclusion(null);
+            return row;
+        }
         String reviewMessage = failureMessage == null || failureMessage.isBlank()
                 ? "Coze 检测失败"
                 : "Coze 检测失败：" + failureMessage;
@@ -718,6 +731,12 @@ public class AppearancePatentCozeClient {
         return row;
     }
 
+    private boolean isCozeAsyncPollTimeout(String failureMessage) {
+        String normalized = normalize(failureMessage).toLowerCase(Locale.ROOT);
+        return normalized.contains(COZE_ASYNC_POLL_TIMEOUT_MESSAGE.toLowerCase(Locale.ROOT))
+                || normalized.contains("coze async workflow poll timeout");
+    }
+
     private boolean shouldSplitBatch(List<AppearancePatentResultRowDto> rows, Exception ex) {
         return rows != null && rows.size() > 1 && isRetryableBatchFailure(ex);
     }

backend-java/src/main/java/com/nanri/aiimage/modules/appearancepatent/service/AppearancePatentTaskService.java

@@ -102,6 +102,7 @@ public class AppearancePatentTaskService {
     private static final String STATUS_RUNNING = "RUNNING";
     private static final String STATUS_SUCCESS = "SUCCESS";
     private static final String STATUS_FAILED = "FAILED";
+    private static final String COZE_ASYNC_POLL_TIMEOUT_MESSAGE = "Coze 异步工作流轮询超时";
     private static final String COZE_EMPTY_RESULT_MESSAGE = "Coze returned empty result rows";
     private static final String COZE_STATUS_SUBMITTED = "SUBMITTED";
     private static final String COZE_STATUS_RUNNING = "RUNNING";
@@ -4193,6 +4194,9 @@ public class AppearancePatentTaskService {
     }
 
     private String userFacingCozeCellValue(AppearancePatentResultRowDto row, String value) {
+        if (row != null && isCozeAsyncPollTimeout(row.getError())) {
+            return "";
+        }
         String normalizedValue = normalize(value);
         if (!normalizedValue.isBlank() && !isTechnicalCozeFailure(normalizedValue)) {
             return value;
@@ -4211,6 +4215,9 @@ public class AppearancePatentTaskService {
         if (row == null) {
             return "";
         }
+        if (isCozeAsyncPollTimeout(row.getError())) {
+            return "";
+        }
         String conclusion = normalize(row.getConclusion());
         if (!conclusion.isBlank() && !isTechnicalCozeFailure(conclusion)) {
             return row.getConclusion();
@@ -4225,6 +4232,12 @@ public class AppearancePatentTaskService {
         return firstNonBlank(row.getConclusion(), "");
     }
 
+    private boolean isCozeAsyncPollTimeout(String value) {
+        String normalized = normalize(value).toLowerCase(Locale.ROOT);
+        return normalized.contains(COZE_ASYNC_POLL_TIMEOUT_MESSAGE.toLowerCase(Locale.ROOT))
+                || normalized.contains("coze async workflow poll timeout");
+    }
+
     private String userFacingStatus(AppearancePatentResultRowDto row) {
         if (row == null) {
             return "";