diff --git a/plugin.xml b/plugin.xml
index 9f1760a..a47a5d3 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -2,7 +2,7 @@
     <id>com.fr.plugin.file.submit.oss</id>
     <name><![CDATA[文件上传下载（OSS）]]></name>
     <active>yes</active>
-    <version>2.3</version>
+    <version>2.4</version>
     <env-version>10.0</env-version>
     <jartime>2018-11-02</jartime>
     <vendor>author</vendor>
diff --git a/src/main/java/com/fr/plugin/file/submit/oss/script/OssDownloadHyperlink.java b/src/main/java/com/fr/plugin/file/submit/oss/script/OssDownloadHyperlink.java
index 0651ee3..3712c78 100644
--- a/src/main/java/com/fr/plugin/file/submit/oss/script/OssDownloadHyperlink.java
+++ b/src/main/java/com/fr/plugin/file/submit/oss/script/OssDownloadHyperlink.java
@@ -3,6 +3,7 @@ package com.fr.plugin.file.submit.oss.script;
 import com.fr.base.BaseFormula;
 import com.fr.base.Parameter;
 import com.fr.base.ParameterMapNameSpace;
+import com.fr.base.ResultFormula;
 import com.fr.general.GeneralUtils;
 import com.fr.general.xml.GeneralXMLTools;
 import com.fr.js.Hyperlink;
@@ -25,6 +26,11 @@ import com.fr.stable.xml.XMLPrintWriter;
 import com.fr.stable.xml.XMLableReader;
 import com.fr.web.session.SessionIDInfo;
 
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
 public class OssDownloadHyperlink extends Hyperlink  {
 
     private String bucket;
@@ -65,12 +71,14 @@ public class OssDownloadHyperlink extends Hyperlink  {
         if (ArrayUtils.isEmpty(providers)) {
             providers = ArrayUtils.add(providers, new Parameter(parameterName, variableValue.getValue()));
         } else {
+            Map<String, ParameterProvider> map = new HashMap<String, ParameterProvider>();
             for (ParameterProvider provider : providers) {
-                if (AssistUtils.equals(provider.getValue(), parameterName)) {
-                    provider.setValue(variableValue.getValue());
-                } else {
-                    providers = ArrayUtils.add(providers, new Parameter(parameterName, variableValue.getValue()));
-                }
+                map.put(provider.getName(), provider);
+            }
+            if (map.containsKey(parameterName)) {
+                map.get(parameterName).setValue(variableValue.getValue());
+            } else {
+                providers = ArrayUtils.add(providers, new Parameter(parameterName, variableValue.getValue()));
             }
         }
         setParameters(providers);
@@ -102,6 +110,9 @@ public class OssDownloadHyperlink extends Hyperlink  {
                 Object value = provider.getValue();
                 if (value instanceof BaseFormula) {
                     result = ((BaseFormula) value).getResult();
+                    if (result instanceof ResultFormula) {
+                        result = ((ResultFormula)result).getResult();
+                    }
                     break;
                 } else {
                     result = value;