diff --git a/README.md b/README.md
index da80250..b6b89f6 100644
--- a/README.md
+++ b/README.md
@@ -99,6 +99,7 @@ When you need to use smart-doc to generate more API document information, you ca
   "recursionLimit":7,// Set the number of recursive executions to avoid stack overflow, the default is 7
   "responseFieldToUnderline":true,//convert response field to underline
   "allInOneDocFileName":"index.html",//Customize the output document name
+  "displayActualType":false,//display actual type of generic,
   "requestExample":"true",//Whether to display the request example in the document, the default value is true.
   "responseExample":"true",//Whether to display the response example in the document, the default is true.
   "ignoreRequestParams":[ //The request parameter object will be discarded when generating the document.@since 1.9.2
diff --git a/README_CN.md b/README_CN.md
index fb56871..b117130 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -102,6 +102,7 @@ smart-doc官方目前已经开发完成[maven插件](https://gitee.com/smart-doc
   "allInOneDocFileName":"index.html",//自定义设置输出文档名称, @since 1.9.0
   "requestExample":"true",//是否将请求示例展示在文档中，默认true，@since 1.9.0
   "responseExample":"true",//是否将响应示例展示在文档中，默认为true，@since 1.9.0
+  "displayActualType":false,//配置true会在注释栏自动显示泛型的真实类型短类名，@since 1.9.6
   "ignoreRequestParams":[ //忽略请求参数对象，把不想生成文档的参数对象屏蔽掉，@since 1.9.2
      "org.springframework.ui.ModelMap"
    ],
diff --git a/src/main/java/com/power/doc/helper/FormDataBuildHelper.java b/src/main/java/com/power/doc/helper/FormDataBuildHelper.java
index 769b116..ce67053 100644
--- a/src/main/java/com/power/doc/helper/FormDataBuildHelper.java
+++ b/src/main/java/com/power/doc/helper/FormDataBuildHelper.java
@@ -101,8 +101,8 @@ public class FormDataBuildHelper {
         for (DocJavaField docField : fields) {
             JavaField field = docField.getJavaField();
             String fieldName = field.getName();
-            String subTypeName = field.getType().getFullyQualifiedName();
-            String fieldGicName = field.getType().getGenericCanonicalName();
+            String subTypeName = docField.getFullyQualifiedName();
+            String fieldGicName = docField.getGenericCanonicalName();
             JavaClass javaClass = builder.getJavaProjectBuilder().getClassByName(subTypeName);
             if (field.isStatic() || "this$0".equals(fieldName) ||
                     JavaClassValidateUtil.isIgnoreFieldTypes(subTypeName)) {
diff --git a/src/main/java/com/power/doc/helper/JsonBuildHelper.java b/src/main/java/com/power/doc/helper/JsonBuildHelper.java
index 57c7c9d..eb742ca 100644
--- a/src/main/java/com/power/doc/helper/JsonBuildHelper.java
+++ b/src/main/java/com/power/doc/helper/JsonBuildHelper.java
@@ -40,6 +40,8 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 
+
+
 /**
  * @author yu 2019/12/21.
  */
@@ -107,12 +109,7 @@ public class JsonBuildHelper {
         data0.append("{");
         String[] globGicName = DocClassUtil.getSimpleGicName(genericCanonicalName);
         //添加泛型对应关系
-        if (cls != null && null != cls.getTypeParameters()) {
-            List<JavaTypeVariable<JavaGenericDeclaration>> variables = cls.getTypeParameters();
-            for (int i = 0; i < cls.getTypeParameters().size() && i<globGicName.length; i++) {
-                genericMap.put(variables.get(i).getName(), globGicName[i]);
-            }
-        }
+        JavaClassUtil.genericParamMap(genericMap, cls, globGicName);
         StringBuilder data = new StringBuilder();
         if (JavaClassValidateUtil.isCollection(typeName) || JavaClassValidateUtil.isArray(typeName)) {
             data.append("[");
@@ -175,7 +172,7 @@ public class JsonBuildHelper {
             out:
             for (DocJavaField docField : fields) {
                 JavaField field = docField.getJavaField();
-                String subTypeName = field.getType().getFullyQualifiedName();
+                String subTypeName = docField.getFullyQualifiedName();
                 String fieldName = field.getName();
                 if (field.isStatic() || "this$0".equals(fieldName) ||
                         JavaClassValidateUtil.isIgnoreFieldTypes(subTypeName)) {
@@ -214,7 +211,7 @@ public class JsonBuildHelper {
                 }
                 String typeSimpleName = field.getType().getSimpleName();
 
-                String fieldGicName = field.getType().getGenericCanonicalName();
+                String fieldGicName = docField.getGenericCanonicalName();
                 data0.append("\"").append(fieldName).append("\":");
                 if (JavaClassValidateUtil.isPrimitive(subTypeName)) {
                     String fieldValue = "";
@@ -354,4 +351,6 @@ public class JsonBuildHelper {
         data0.append("}");
         return data0.toString();
     }
+
+
 }
diff --git a/src/main/java/com/power/doc/helper/ParamsBuildHelper.java b/src/main/java/com/power/doc/helper/ParamsBuildHelper.java
index 3326554..b30746f 100644
--- a/src/main/java/com/power/doc/helper/ParamsBuildHelper.java
+++ b/src/main/java/com/power/doc/helper/ParamsBuildHelper.java
@@ -68,18 +68,14 @@ public class ParamsBuildHelper {
         boolean isShowJavaType = projectBuilder.getApiConfig().getShowJavaType();
         boolean requestFieldToUnderline = projectBuilder.getApiConfig().isRequestFieldToUnderline();
         boolean responseFieldToUnderline = projectBuilder.getApiConfig().isResponseFieldToUnderline();
+        boolean displayActualType = projectBuilder.getApiConfig().isDisplayActualType();
         // Registry class
         registryClasses.put(className, className);
         String simpleName = DocClassUtil.getSimpleName(className);
         String[] globGicName = DocClassUtil.getSimpleGicName(className);
         JavaClass cls = projectBuilder.getClassByName(simpleName);
         //如果存在泛型 则将泛型与类名的对应关系存起来
-        if (cls != null && null != cls.getTypeParameters()) {
-            List<JavaTypeVariable<JavaGenericDeclaration>> variables = cls.getTypeParameters();
-            for (int i = 0; i < cls.getTypeParameters().size() && i<globGicName.length; i++) {
-                genericMap.put(variables.get(i).getName(), globGicName[i]);
-            }
-        }
+        JavaClassUtil.genericParamMap(genericMap, cls, globGicName);
         List<DocJavaField> fields = JavaClassUtil.getFields(cls, 0, new HashSet<>());
         if (JavaClassValidateUtil.isPrimitive(simpleName)) {
             String processedType = isShowJavaType ? simpleName : DocClassUtil.processTypeNameForParams(simpleName.toLowerCase());
@@ -106,15 +102,13 @@ public class ParamsBuildHelper {
                 param.setDesc(DocGlobalConstants.ANY_OBJECT_MSG).setRequired(false).setVersion(DocGlobalConstants.DEFAULT_VERSION);
             }
             paramList.add(param);
-        }
-
-        else {
+        } else {
             boolean isGenerics = JavaFieldUtil.checkGenerics(fields);
             out:
             for (DocJavaField docField : fields) {
                 JavaField field = docField.getJavaField();
                 String fieldName = field.getName();
-                String subTypeName = field.getType().getFullyQualifiedName();
+                String subTypeName = docField.getFullyQualifiedName();
                 if (field.isStatic() || "this$0".equals(fieldName) ||
                         JavaClassValidateUtil.isIgnoreFieldTypes(subTypeName)) {
                     continue;
@@ -127,7 +121,7 @@ public class ParamsBuildHelper {
                     fieldName = StringUtil.camelToUnderline(fieldName);
                 }
                 String typeSimpleName = field.getType().getSimpleName();
-                String fieldGicName = field.getType().getGenericCanonicalName();
+                String fieldGicName = docField.getGenericCanonicalName();
                 List<JavaAnnotation> javaAnnotations = docField.getAnnotations();
 
                 Map<String, String> tagsMap = DocUtil.getFieldTagsValue(field, docField);
@@ -249,6 +243,9 @@ public class ParamsBuildHelper {
                         }
                         param.setType(DocGlobalConstants.ENUM);
                     }
+                    if (typeSimpleName.length() == 1 && displayActualType) {
+                        comment = comment + "(" + JavaClassUtil.getClassSimpleName(subTypeName) + ")";
+                    }
                     //如果已经设置返回类型 不需要再次设置
                     if (param.getType() == null) {
                         String processedType;
@@ -289,12 +286,12 @@ public class ParamsBuildHelper {
                         preBuilder.append(DocGlobalConstants.FIELD_SPACE);
                     }
                     preBuilder.append("└─");
-                    int fieldPid = paramList.size()+pid;
+                    int fieldPid = paramList.size() + pid;
                     if (JavaClassValidateUtil.isMap(subTypeName)) {
                         String gNameTemp = field.getType().getGenericCanonicalName();
                         if (JavaClassValidateUtil.isMap(gNameTemp)) {
                             ApiParam param1 = ApiParam.of().setField(preBuilder.toString() + "any object")
-                                    .setId(paramList.size()+1).setPid(fieldPid)
+                                    .setId(paramList.size() + 1).setPid(fieldPid)
                                     .setType("object").setDesc(DocGlobalConstants.ANY_OBJECT_MSG).setVersion(DocGlobalConstants.DEFAULT_VERSION);
                             paramList.add(param1);
                             continue;
@@ -339,8 +336,7 @@ public class ParamsBuildHelper {
                                 }
                             }
                         }
-                    } else
-                        if (subTypeName.length() == 1 || DocGlobalConstants.JAVA_OBJECT_FULLY.equals(subTypeName)) {
+                    } else if (subTypeName.length() == 1 || DocGlobalConstants.JAVA_OBJECT_FULLY.equals(subTypeName)) {
                         if (isGenerics && DocGlobalConstants.JAVA_OBJECT_FULLY.equals(subTypeName)) {
                             ApiParam param1 = ApiParam.of().setField(preBuilder.toString() + "any object")
                                     .setId(paramList.size())
diff --git a/src/main/java/com/power/doc/model/ApiConfig.java b/src/main/java/com/power/doc/model/ApiConfig.java
index aee56e0..c840c02 100644
--- a/src/main/java/com/power/doc/model/ApiConfig.java
+++ b/src/main/java/com/power/doc/model/ApiConfig.java
@@ -240,6 +240,11 @@ public class ApiConfig {
      */
     private List<String> ignoreRequestParams;
 
+    /**
+     * display actual type of generic
+     * @since 1.9.6
+     */
+    private boolean displayActualType;
 
     public String getServerUrl() {
         return serverUrl;
@@ -525,4 +530,12 @@ public class ApiConfig {
     public void setIgnoreRequestParams(List<String> ignoreRequestParams) {
         this.ignoreRequestParams = ignoreRequestParams;
     }
+
+    public boolean isDisplayActualType() {
+        return displayActualType;
+    }
+
+    public void setDisplayActualType(boolean displayActualType) {
+        this.displayActualType = displayActualType;
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/com/power/doc/model/DocJavaField.java b/src/main/java/com/power/doc/model/DocJavaField.java
index 344bdbe..e417b68 100644
--- a/src/main/java/com/power/doc/model/DocJavaField.java
+++ b/src/main/java/com/power/doc/model/DocJavaField.java
@@ -54,6 +54,16 @@ public class DocJavaField  {
      */
     private List<JavaAnnotation> annotations;
 
+    /**
+     * field fullyQualifiedName
+     */
+    private String fullyQualifiedName;
+
+    /**
+     * field genericCanonicalName
+     */
+    private String genericCanonicalName;
+
     public static DocJavaField builder() {
         return new DocJavaField();
     }
@@ -76,6 +86,24 @@ public class DocJavaField  {
         return this;
     }
 
+    public String getFullyQualifiedName() {
+        return fullyQualifiedName;
+    }
+
+    public DocJavaField setFullyQualifiedName(String fullyQualifiedName) {
+        this.fullyQualifiedName = fullyQualifiedName;
+        return this;
+    }
+
+    public String getGenericCanonicalName() {
+        return genericCanonicalName;
+    }
+
+    public DocJavaField setGenericCanonicalName(String genericCanonicalName) {
+        this.genericCanonicalName = genericCanonicalName;
+        return this;
+    }
+
     public List<DocletTag> getDocletTags() {
         if (docletTags == null) {
             return new ArrayList<>();
diff --git a/src/main/java/com/power/doc/utils/JavaClassUtil.java b/src/main/java/com/power/doc/utils/JavaClassUtil.java
index f821bca..da0dd1d 100644
--- a/src/main/java/com/power/doc/utils/JavaClassUtil.java
+++ b/src/main/java/com/power/doc/utils/JavaClassUtil.java
@@ -38,6 +38,8 @@ import com.thoughtworks.qdox.model.impl.DefaultJavaParameterizedType;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
 import java.util.*;
 
 /**
@@ -105,14 +107,25 @@ public class JavaClassUtil {
                     fieldList.addAll(getFields(javaClass, counter, addedFields));
                 }
             }
+            Map<String, JavaType> javaTypes = getActualTypesMap(cls1);
             List<DocJavaField> docJavaFields = new ArrayList<>();
+            List<JavaTypeVariable<JavaGenericDeclaration>> variables = cls1.getTypeParameters();
             for (JavaField javaField : cls1.getFields()) {
                 String fieldName = javaField.getName();
                 if (addedFields.contains(fieldName)) {
                     continue;
                 }
+                String gicName = javaField.getType().getGenericCanonicalName();
+                String subTypeName = javaField.getType().getFullyQualifiedName();
+                if (subTypeName.length() == 1) {
+                    JavaType type = javaTypes.get(subTypeName);
+                    subTypeName = type.getFullyQualifiedName();
+                    gicName = type.getGenericCanonicalName();
+                }
                 addedFields.add(fieldName);
-                docJavaFields.add(DocJavaField.builder().setComment(javaField.getComment()).setJavaField(javaField));
+                docJavaFields.add(DocJavaField.builder().setComment(javaField.getComment())
+                        .setJavaField(javaField).setFullyQualifiedName(subTypeName)
+                        .setGenericCanonicalName(gicName));
             }
             fieldList.addAll(docJavaFields);
         }
@@ -156,7 +169,6 @@ public class JavaClassUtil {
     }
 
     public static String getEnumParams(JavaClass javaClass) {
-
         List<JavaField> javaFields = javaClass.getEnumConstants();
         StringBuilder stringBuilder = new StringBuilder();
         for (JavaField javaField : javaFields) {
@@ -171,7 +183,6 @@ public class JavaClassUtil {
                         stringBuilder.append(",");
                     }
                 }
-
                 stringBuilder.append(")");
             }
             stringBuilder.append("<br/>");
@@ -199,7 +210,7 @@ public class JavaClassUtil {
     public static String getClassSimpleName(String className) {
         if (className.contains(".")) {
             int index = className.lastIndexOf(".");
-            className = className.substring(index + 1, className.length());
+            className = className.substring(index + 1);
         }
         if (className.contains("[")) {
             int index = className.indexOf("[");
@@ -214,27 +225,47 @@ public class JavaClassUtil {
      * @param javaClass JavaClass
      * @return JavaClass
      */
-    public static JavaClass getActualType(JavaClass javaClass) {
+    public static JavaType getActualType(JavaClass javaClass) {
         return getActualTypes(javaClass).get(0);
     }
 
     /**
      * get Actual type list
      *
-     * @param javaClass JavaClass
+     * @param javaType JavaClass
      * @return JavaClass
      */
-    public static List<JavaClass> getActualTypes(JavaClass javaClass) {
-        if (null == javaClass) {
+    public static List<JavaType> getActualTypes(JavaType javaType) {
+        if (null == javaType) {
             return new ArrayList<>(0);
         }
-        List<JavaClass> javaClassList = new ArrayList<>();
-        List<JavaType> actualTypes = ((DefaultJavaParameterizedType) javaClass).getActualTypeArguments();
-        actualTypes.forEach(javaType -> {
-            JavaClass actualClass = (JavaClass) javaType;
-            javaClassList.add(actualClass);
-        });
-        return javaClassList;
+        String typeName = javaType.getGenericFullyQualifiedName();
+        if (typeName.contains("<")) {
+            return ((JavaParameterizedType) javaType).getActualTypeArguments();
+        }
+        return new ArrayList<>(0);
+
+    }
+
+    /**
+     * get Actual type map
+     *
+     * @param javaClass JavaClass
+     * @return Map
+     */
+    public static Map<String, JavaType> getActualTypesMap(JavaClass javaClass) {
+        Map<String, JavaType> genericMap = new HashMap<>(10);
+        List<JavaTypeVariable<JavaGenericDeclaration>> variables = javaClass.getTypeParameters();
+        if (variables.size() < 1) {
+            return genericMap;
+        }
+        List<JavaType> javaTypes = getActualTypes(javaClass);
+        for (int i = 0; i < variables.size(); i++) {
+            if (javaTypes.size() > 0) {
+                genericMap.put(variables.get(i).getName(), javaTypes.get(i));
+            }
+        }
+        return genericMap;
     }
 
     /**
@@ -372,4 +403,12 @@ public class JavaClassUtil {
         }
         return annotationValueList;
     }
+    public static void genericParamMap(Map<String, String> genericMap, JavaClass cls, String[] globGicName) {
+        if (cls != null && null != cls.getTypeParameters()) {
+            List<JavaTypeVariable<JavaGenericDeclaration>> variables = cls.getTypeParameters();
+            for (int i = 0; i < cls.getTypeParameters().size() && i<globGicName.length; i++) {
+                genericMap.put(variables.get(i).getName(), globGicName[i]);
+            }
+        }
+    }
 }