diff --git a/framework/sdk-parent/sdk/src/main/java/io/metersphere/commons/utils/JSON.java b/framework/sdk-parent/sdk/src/main/java/io/metersphere/commons/utils/JSON.java
index 54a74c1c18..a035f8455e 100644
--- a/framework/sdk-parent/sdk/src/main/java/io/metersphere/commons/utils/JSON.java
+++ b/framework/sdk-parent/sdk/src/main/java/io/metersphere/commons/utils/JSON.java
@@ -26,7 +26,7 @@ import java.util.Map;
 public class JSON {
     private static final ObjectMapper objectMapper = new ObjectMapper();
     private static final TypeFactory typeFactory = objectMapper.getTypeFactory();
-    public static final int DEFAULT_MAX_STRING_LEN = 20_000_000_0;
+    public static final int DEFAULT_MAX_STRING_LEN = Integer.MAX_VALUE;
 
     static {
         objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);