Ollama Embedding keep_alive Duration format

Signed-off-by: lance <[email protected]>

Author: leehaut

models/spring-ai-ollama/src/main/java/org/springframework/ai/ollama/OllamaEmbeddingModel.java

@@ -178,8 +178,8 @@ OllamaApi.EmbeddingsRequest ollamaEmbeddingRequest(EmbeddingRequest embeddingReq
 		}
 
 		return new OllamaApi.EmbeddingsRequest(requestOptions.getModel(), embeddingRequest.getInstructions(),
-				DurationParser.parse(requestOptions.getKeepAlive()),
-				OllamaEmbeddingOptions.filterNonSupportedFields(requestOptions.toMap()), requestOptions.getTruncate());
+				requestOptions.getKeepAlive(), OllamaEmbeddingOptions.filterNonSupportedFields(requestOptions.toMap()),
+				requestOptions.getTruncate());
 	}
 
 	/**

models/spring-ai-ollama/src/main/java/org/springframework/ai/ollama/api/OllamaApi.java

@@ -620,7 +620,7 @@ public Duration getEvalDuration() {
 	public record EmbeddingsRequest(
 			@JsonProperty("model") String model,
 			@JsonProperty("input") List<String> input,
-			@JsonProperty("keep_alive") Duration keepAlive,
+			@JsonProperty("keep_alive") String keepAlive,
 			@JsonProperty("options") Map<String, Object> options,
 			@JsonProperty("truncate") Boolean truncate) {