diff --git a/pom.xml b/pom.xml
index b66f69d..47427d0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,6 +79,11 @@
             <scope>compile</scope>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-websocket</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-test</artifactId>
diff --git a/src/main/java/com/codesdream/ase/configure/ActivityFormConfigure.java b/src/main/java/com/codesdream/ase/configure/ActivityFormConfigure.java
index 0ca3161..8fb2c9f 100644
--- a/src/main/java/com/codesdream/ase/configure/ActivityFormConfigure.java
+++ b/src/main/java/com/codesdream/ase/configure/ActivityFormConfigure.java
@@ -11,7 +11,7 @@ import java.util.Set;
 @Component
 public class ActivityFormConfigure {
 
-    private static final Set<String> stdActivityForm = new HashSet(){{
+    private final HashSet<String> stdActivityForm = new HashSet<String>(){{
        add("title");
        add("creator");
        add("type");
@@ -29,11 +29,8 @@ public class ActivityFormConfigure {
        add("assist-manager");
        add("attendance");
     }};
-    public final static Map<String, HashSet<String>> stdActivityMap;
 
-    static {
-        stdActivityMap = new HashMap() {{
-            put("activity", stdActivityForm);
-        }};
+    public HashSet<String> getStdActivityForm() {
+        return stdActivityForm;
     }
 }
diff --git a/src/main/java/com/codesdream/ase/controller/ActivityController.java b/src/main/java/com/codesdream/ase/controller/ActivityController.java
index 421f699..e299297 100644
--- a/src/main/java/com/codesdream/ase/controller/ActivityController.java
+++ b/src/main/java/com/codesdream/ase/controller/ActivityController.java
@@ -31,11 +31,12 @@ public class ActivityController {
         ASESpringUtil aseSpringUtil = new ASESpringUtil();
         ActivityFormConfigure activityFormConfigure = aseSpringUtil.getBean(ActivityFormConfigure.class);
         WebFormValidator webFormValidator = aseSpringUtil.getBean(WebFormValidator.class);
-        HashMap<String, Boolean> checkResult = webFormValidator.check(activityFormConfigure.stdActivityMap, parameterMap);
-        if(checkResult.get("activity").equals(false)){
+        if(!webFormValidator.check(activityFormConfigure.getStdActivityForm(), parameterMap)){
             throw new InvalidFormFormatException("Invalid activity form.");
         }
+
         return "act_created";
     }
 }
 
+
diff --git a/src/main/java/com/codesdream/ase/validator/WebFormValidator.java b/src/main/java/com/codesdream/ase/validator/WebFormValidator.java
index 9ab4dc5..e710ce3 100644
--- a/src/main/java/com/codesdream/ase/validator/WebFormValidator.java
+++ b/src/main/java/com/codesdream/ase/validator/WebFormValidator.java
@@ -8,32 +8,12 @@ import java.util.*;
 @Component
 public class WebFormValidator {
 
-    /**
-     *  传入标准表单所具有的属性set以及网页表单的属性set，确保map中的key和value一一对应
-     * 检查的时候会将标准表单和网页表单两个map中key相同的value进行完全匹配比较
-     *  返回一个map，不同表单有不同的合法情况
-     *  支持一次处理多个表单，请务必保持对应表单的标准和网页map中的key一样
-     * @return 封装在一个map里的不同表单对应的合法情况
-    */
-    public HashMap<String, Boolean> check(Map<String, HashSet<String>> stdFormMap, Map<String, String[]> webFormMap){
+    public boolean check(Collection<String> stdForm, Map<String, String[]> webFormMap){
 
-        HashMap<String, Boolean> result = new HashMap<String, Boolean>();
-        Set<String> stdKey = stdFormMap.keySet();
-        Set<String> webKey = webFormMap.keySet();
-
-        for(String key : webKey){
-            if(stdKey.contains(key)){
-                Set<String> stdSet = stdFormMap.get(key);
-                String[] webForm = webFormMap.get(key);
-                List<String> webList = new ArrayList<>();
-                Collections.addAll(webList, webForm);
-                if(stdSet.containsAll(webList)){
-                    result.put(key,true);
-                }
-                else result.put(key,false);
-            }
+        Collection<String> webForm = webFormMap.keySet();
+        if(stdForm.containsAll(webForm)){
+            return true;
         }
-
-        return result;
+        return false;
     }
 }