diff --git a/trident/src/main/java/com/apobates/forum/trident/controller/admin/AdminBoardModeratorController.java b/trident/src/main/java/com/apobates/forum/trident/controller/admin/AdminBoardModeratorController.java
index 5d7d04c750c05ed7997a927b7cdc7f9014539dc3..7f51a165ffe83358fb5f9b0e1ae699cfbd92d1b1 100644
--- a/trident/src/main/java/com/apobates/forum/trident/controller/admin/AdminBoardModeratorController.java
+++ b/trident/src/main/java/com/apobates/forum/trident/controller/admin/AdminBoardModeratorController.java
@@ -163,9 +163,9 @@ public class AdminBoardModeratorController {
 		List<ForumActionEnum> actions = new ArrayList<>();
 		for(String enumSymbol : form.getActions()) {
 			try {
-				Optional<EnumArchitecture> ins = EnumArchitecture.getInstance(Integer.valueOf(enumSymbol), ForumActionEnum.class);
+				Optional<ForumActionEnum> ins = EnumArchitecture.getInstance(Integer.valueOf(enumSymbol), ForumActionEnum.class);
 				if(ins.isPresent()) {
-					actions.add((ForumActionEnum)ins.get());
+					actions.add(ins.get());
 				}
 			}catch(Exception e) {
 				continue;
diff --git a/trident/src/main/java/com/apobates/forum/trident/controller/form/BoardCarouselForm.java b/trident/src/main/java/com/apobates/forum/trident/controller/form/BoardCarouselForm.java
index 97aab4cd65164fdfe065c307c7190d340f1d4a92..115cfa7d5a770182464845d78041fd33d97ac0c0 100644
--- a/trident/src/main/java/com/apobates/forum/trident/controller/form/BoardCarouselForm.java
+++ b/trident/src/main/java/com/apobates/forum/trident/controller/form/BoardCarouselForm.java
@@ -1,10 +1,7 @@
 package com.apobates.forum.trident.controller.form;
 
 import java.time.LocalDateTime;
-import java.time.format.DateTimeParseException;
-
 import com.apobates.forum.member.entity.ForumCalendarUnitEnum;
-import com.apobates.forum.utils.DateTimeUtils;
 import com.apobates.forum.utils.lang.EnumArchitecture;
 
 public class BoardCarouselForm extends ActionForm{
diff --git a/trident/src/main/java/com/apobates/forum/trident/controller/form/ForumScoreRoleForm.java b/trident/src/main/java/com/apobates/forum/trident/controller/form/ForumScoreRoleForm.java
index 3c01952639357b9a7f26ba67bab8376d95088f78..035ee9f8f3274896734cff2178125569f6a14688 100644
--- a/trident/src/main/java/com/apobates/forum/trident/controller/form/ForumScoreRoleForm.java
+++ b/trident/src/main/java/com/apobates/forum/trident/controller/form/ForumScoreRoleForm.java
@@ -20,16 +20,11 @@ public class ForumScoreRoleForm extends ActionForm{
 	private String score;
 	
 	public ForumActionEnum getEnumAction(){
-		Integer d = covertStringToInteger(getAction(), -1);
-		Optional<EnumArchitecture> a;
-		try{
-			a = EnumArchitecture.getInstance(d, ForumActionEnum.class);
-		}catch(NullPointerException | NumberFormatException e){
-			return null;
-		}
+		int d = covertStringToInteger(getAction(), -1);
+		Optional<ForumActionEnum> a = EnumArchitecture.getInstance(d, ForumActionEnum.class);
 		ForumActionEnum action = null;
 		if(a.isPresent()) {
-			action = (ForumActionEnum)a.get();
+			action = a.get();
 		}
 		return action;
 	}
diff --git a/trident/src/main/java/com/apobates/forum/trident/tag/PostsFloorTag.java b/trident/src/main/java/com/apobates/forum/trident/tag/PostsFloorTag.java
index f583338de045b16b1a2963e8a3830a72fe0ea053..ec5bda2adeee4244fc080cc86e142dd2de7146d9 100644
--- a/trident/src/main/java/com/apobates/forum/trident/tag/PostsFloorTag.java
+++ b/trident/src/main/java/com/apobates/forum/trident/tag/PostsFloorTag.java
@@ -18,9 +18,9 @@ public class PostsFloorTag extends SimpleTagSupport {
 	@Override
 	public void doTag() throws JspException, IOException {
 		String sb = value + "";
-		Optional<EnumArchitecture> ea = EnumArchitecture.getInstance(value, PostsFloorAliasEnum.class);
+		Optional<PostsFloorAliasEnum> ea = EnumArchitecture.getInstance(value, PostsFloorAliasEnum.class);
 		if (ea.isPresent()) {
-			PostsFloorAliasEnum pfa = (PostsFloorAliasEnum) ea.get();
+			PostsFloorAliasEnum pfa = ea.get();
 			sb = pfa.getTitle();
 		}
 		getJspContext().getOut().print(sb);