diff --git a/backend/src/main/java/io/metersphere/api/dto/definition/parse/Swagger3Parser.java b/backend/src/main/java/io/metersphere/api/dto/definition/parse/Swagger3Parser.java
index 19902b13a2..c7f02a875e 100644
--- a/backend/src/main/java/io/metersphere/api/dto/definition/parse/Swagger3Parser.java
+++ b/backend/src/main/java/io/metersphere/api/dto/definition/parse/Swagger3Parser.java
@@ -478,14 +478,6 @@ public class Swagger3Parser extends SwaggerAbstractParser {
         } else if (schema instanceof ObjectSchema) {
             item.setType("object");
             item.setProperties(parseSchemaProperties(schema, refSet));
-        } else if (schema instanceof StringSchema) {
-            item.setType("string");
-        } else if (schema instanceof IntegerSchema) {
-            item.setType("integer");
-        } else if (schema instanceof NumberSchema) {
-            item.setType("number");
-        } else if (schema instanceof BooleanSchema) {
-            item.setType("boolean");
         } else {
             return null;
         }