.

Signed-off-by: He-Pin <[email protected]>

Author: He-Pin

mcp-core/src/main/java/io/modelcontextprotocol/spec/McpSchema.java

@@ -5,11 +5,7 @@
 package io.modelcontextprotocol.spec;
 
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
@@ -1692,13 +1688,17 @@ public record Task( //@formatter:off
         @JsonProperty("status") String status,
         @JsonProperty("statusMessage") String statusMessage,
         @JsonProperty("createdAt") String createdAt,
-        @JsonProperty("ttl") long ttl,
-        @JsonProperty("pollInterval") long pollInterval,
+        @JsonProperty("ttl") Long ttl,
+        @JsonProperty("pollInterval") Long pollInterval,
         @JsonProperty("extensions") Object extensions,
         @JsonProperty("bizContext") Object bizContext) { // @formatter:on
 
-		public Task(String taskId, String status, String statusMessage, String createdAt, long ttl) {
-			this(taskId, status, statusMessage, createdAt, ttl, 0L, null, null);
+		public Task(String taskId, String status, String statusMessage, String createdAt) {
+			this(taskId, status, statusMessage, createdAt, null, null, null, null);
+		}
+
+		public Task(String taskId, String status, String statusMessage, String createdAt, Long ttl, Long pollInterval) {
+			this(taskId, status, statusMessage, createdAt, ttl, pollInterval, null, null);
 		}
 
 		public static Builder builder() {