diff --git a/backend/src/main/java/io/metersphere/api/parse/PostmanAbstractParserParser.java b/backend/src/main/java/io/metersphere/api/parse/PostmanAbstractParserParser.java
index b5ace2564d..36a7b5dd22 100644
--- a/backend/src/main/java/io/metersphere/api/parse/PostmanAbstractParserParser.java
+++ b/backend/src/main/java/io/metersphere/api/parse/PostmanAbstractParserParser.java
@@ -54,6 +54,9 @@ public abstract class PostmanAbstractParserParser<T> extends ApiImportAbstractPa
      * @return
      */
     public String parseVariable(String value) {
+        if (StringUtils.isBlank(value)) {
+            return value;
+        }
         try {
             Pattern pattern = Pattern.compile("(\\{\\{(.*?)\\}\\})");
             Matcher matcher = pattern.matcher(value);
@@ -107,7 +110,11 @@ public abstract class PostmanAbstractParserParser<T> extends ApiImportAbstractPa
             String k = parseVariable(item.getKey());
             String v = parseVariable(item.getValue());
             String desc = parseVariable(item.getDescription());
-            keyValues.add(new KeyValue(k, v, desc, item.getContentType()));
+            KeyValue keyValue = new KeyValue(k, v, desc, item.getContentType());
+            if (StringUtils.isNotBlank(item.getType()) && StringUtils.equals("file", item.getType())) {
+                keyValue.setType("file");
+            }
+            keyValues.add(keyValue);
         });
         return keyValues;
     }
diff --git a/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java b/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
index 1768012427..5f64a62ec4 100644
--- a/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
+++ b/backend/src/main/java/io/metersphere/api/service/ApiDefinitionService.java
@@ -798,6 +798,7 @@ public class ApiDefinitionService {
             if (i % 300 == 0) {
                 sqlSession.flushStatements();
             }
+            sqlSession.flushStatements();
         }
         //判断EsbData是否需要存储
         if (apiImport.getEsbApiParamsMap() != null && apiImport.getEsbApiParamsMap().size() > 0) {
@@ -819,7 +820,6 @@ public class ApiDefinitionService {
         if (!CollectionUtils.isEmpty(apiImport.getCases())) {
             importMsCase(apiImport, sqlSession, apiTestCaseMapper);
         }
-        sqlSession.flushStatements();
     }