Merge branch 'master' into cc_20250723_Decoration

# Conflicts:
#	coolstore-partner-web/src/main/java/com/cool/store/controller/webb/OpenApiController.java

coolstore-partner-common/src/main/java/com/cool/store/utils/OpenSignatureUtil.java

@@ -28,6 +28,7 @@ public class OpenSignatureUtil {
                         .filter(e -> !"appKey".equals(e.getKey()))
                         .filter(e -> !"timestamp".equals(e.getKey()))
                         .filter(e -> !"sign".equals(e.getKey()))
+                        .filter(e -> e.getValue() != null && !e.getValue().isEmpty())
                         .collect(Collectors.toMap(
                                 Map.Entry::getKey,
                                 Map.Entry::getValue
@@ -45,7 +46,7 @@ public class OpenSignatureUtil {
         // 3.2 添加固定参数（不参与排序）
         sb.append("appkey=").append(appKey)
                 .append("&timestamp=").append(timestamp);
-
+        log.info("待签名字符串：{}", sb);
         // 4. 生成签名
         return hmacSha256(sb.toString(), appSecret);
     }