diff --git a/api-test/backend/src/main/java/io/metersphere/api/dto/definition/request/variable/JsonSchemaItem.java b/api-test/backend/src/main/java/io/metersphere/api/dto/definition/request/variable/JsonSchemaItem.java
index dce7e23047..3e3712197c 100644
--- a/api-test/backend/src/main/java/io/metersphere/api/dto/definition/request/variable/JsonSchemaItem.java
+++ b/api-test/backend/src/main/java/io/metersphere/api/dto/definition/request/variable/JsonSchemaItem.java
@@ -4,6 +4,7 @@ import io.metersphere.commons.constants.PropertyConstant;
 import lombok.Getter;
 import lombok.Setter;
 
+import java.math.BigDecimal;
 import java.util.LinkedHashMap;
 import java.util.LinkedList;
 import java.util.List;
@@ -24,6 +25,8 @@ public class JsonSchemaItem {
     private String pattern;
     private Integer maxLength;
     private Integer minLength;
+    private BigDecimal minimum;
+    private BigDecimal maximum;
     private String schema;
 
     public JsonSchemaItem() {
diff --git a/api-test/backend/src/main/java/io/metersphere/api/parse/api/Swagger3Parser.java b/api-test/backend/src/main/java/io/metersphere/api/parse/api/Swagger3Parser.java
index d57682755e..6f44210ba2 100644
--- a/api-test/backend/src/main/java/io/metersphere/api/parse/api/Swagger3Parser.java
+++ b/api-test/backend/src/main/java/io/metersphere/api/parse/api/Swagger3Parser.java
@@ -475,9 +475,6 @@ public class Swagger3Parser extends SwaggerAbstractParser {
 
     private JsonSchemaItem parseSchema(Schema schema, Set<String> refSet) {
         if (schema == null) return null;
-        if (StringUtils.isBlank(schema.get$ref()) && schema.getProperties() == null && refSet.isEmpty() && schema.getExample() == null) {
-            return null;
-        }
         JsonSchemaItem item = new JsonSchemaItem();
         if (schema.getRequired() != null) {
             item.setRequired(schema.getRequired());
@@ -521,7 +518,8 @@ public class Swagger3Parser extends SwaggerAbstractParser {
         item.setPattern(schema.getPattern());
         item.setMaxLength(schema.getMaxLength());
         item.setMinLength(schema.getMinLength());
-
+        item.setMaximum(schema.getMaximum());
+        item.setMinimum(schema.getMinimum());
         return item;
     }
 
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 7ad9f26959..1dc06389a1 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
@@ -1,10 +1,13 @@
 package io.metersphere.commons.utils;
 
+import com.fasterxml.jackson.annotation.JsonAutoDetect;
+import com.fasterxml.jackson.annotation.PropertyAccessor;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.JavaType;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
 import com.fasterxml.jackson.databind.type.CollectionType;
 import com.fasterxml.jackson.databind.type.TypeFactory;
 
@@ -19,6 +22,10 @@ public class JSON {
 
     static {
         objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+        // 自动检测所有类的全部属性
+        objectMapper.setVisibility(PropertyAccessor.FIELD, JsonAutoDetect.Visibility.ANY);
+        // 如果一个对象中没有任何的属性，那么在序列化的时候就会报错
+        objectMapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS);
     }
 
     public static String toJSONString(Object value) {
diff --git a/framework/sdk-parent/sdk/src/main/java/io/metersphere/environment/controller/TestEnvironmentController.java b/framework/sdk-parent/sdk/src/main/java/io/metersphere/environment/controller/TestEnvironmentController.java
index d6a7e85659..c7860069e0 100644
--- a/framework/sdk-parent/sdk/src/main/java/io/metersphere/environment/controller/TestEnvironmentController.java
+++ b/framework/sdk-parent/sdk/src/main/java/io/metersphere/environment/controller/TestEnvironmentController.java
@@ -84,7 +84,8 @@ public class TestEnvironmentController {
 
     private void checkParams(TestEnvironmentDTO apiTestEnvironment) {
         try {
-            JSONObject json = new JSONObject(JSON.parseObject(apiTestEnvironment.getConfig()));
+           Map<Object,Object> map = JSON.parseObject(apiTestEnvironment.getConfig(),Map.class);
+            JSONObject json = new JSONObject(map);
             JSONObject commonConfig = json.getJSONObject("commonConfig");
             JSONArray databaseConfigs = json.getJSONArray("databaseConfigs");
 
diff --git a/framework/sdk-parent/sdk/src/main/java/io/metersphere/environment/service/BaseEnvironmentService.java b/framework/sdk-parent/sdk/src/main/java/io/metersphere/environment/service/BaseEnvironmentService.java
index 0d0173a989..1847512d3b 100644
--- a/framework/sdk-parent/sdk/src/main/java/io/metersphere/environment/service/BaseEnvironmentService.java
+++ b/framework/sdk-parent/sdk/src/main/java/io/metersphere/environment/service/BaseEnvironmentService.java
@@ -349,12 +349,16 @@ public class BaseEnvironmentService extends NodeTreeService<ApiModuleDTO> {
         List<BodyFile> files = new ArrayList<>();
         if (StringUtils.isNotEmpty(config)) {
             Map<String, Object> map = JSON.parseObject(config, Map.class);
-            JSONObject commonConfig = new JSONObject(map).getJSONObject("commonConfig");
-            JSONArray variables = commonConfig.getJSONArray("variables");
-            List<ScenarioVariable> list = JSON.parseArray(variables.toString(), ScenarioVariable.class);
-            list.stream().filter(ScenarioVariable::isCSVValid).forEach(keyValue -> {
-                files.addAll(keyValue.getFiles().stream().filter(BodyFile::isRef).collect(Collectors.toList()));
-            });
+            JSONObject commonConfig = new JSONObject(map).optJSONObject("commonConfig");
+            if (commonConfig!=null){
+                JSONArray variables = commonConfig.optJSONArray("variables");
+                if (variables!=null){
+                    List<ScenarioVariable> list = JSON.parseArray(variables.toString(), ScenarioVariable.class);
+                    list.stream().filter(ScenarioVariable::isCSVValid).forEach(keyValue -> {
+                        files.addAll(keyValue.getFiles().stream().filter(BodyFile::isRef).collect(Collectors.toList()));
+                    });
+                }
+            }
         }
         if (!org.springframework.util.CollectionUtils.isEmpty(files)) {
             List<BodyFile> list = files.stream().distinct().collect(Collectors.toList());