fix: When parameter "value" is json string, JsonParser should convert json string to Object directly.

bourne7 · bourne7 · commit fcab0b5b5b0b · 2025-08-05T22:23:50.000+08:00
Signed-off-by: bourne7 &lt;lawrencepbr@gmail.com&gt;
diff --git a/spring-ai-model/src/main/java/org/springframework/ai/util/json/JsonParser.java b/spring-ai-model/src/main/java/org/springframework/ai/util/json/JsonParser.java
@@ -168,6 +168,10 @@ else if (javaType.isEnum()) {
 			return Enum.valueOf((Class<Enum>) javaType, value.toString());
 		}
 
+		if (value instanceof String jsonString) {
+			return JsonParser.fromJson(jsonString, javaType);
+		}
+
 		String json = JsonParser.toJson(value);
 		return JsonParser.fromJson(json, javaType);
 	}

Original file line number	Diff line number	Diff line change
`@@ -168,6 +168,10 @@ else if (javaType.isEnum()) {`
`168`	`168`	`return Enum.valueOf((Class<Enum>) javaType, value.toString());`
`169`	`169`	`}`
`170`	`170`
	`171`	`+ if (value instanceof String jsonString) {`
	`172`	`+ return JsonParser.fromJson(jsonString, javaType);`
	`173`	`+ }`
	`174`	`+`
`171`	`175`	`String json = JsonParser.toJson(value);`
`172`	`176`	`return JsonParser.fromJson(json, javaType);`
`173`	`177`	`}`