diff --git a/build.gradle.kts b/build.gradle.kts
index 0300dd2..06a3bd2 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -18,7 +18,7 @@ dependencies{
     implementation ("junit:junit:4.13.2")
     implementation ("org.apache.logging.log4j:log4j-core:2.23.1")
     implementation ("org.apache.logging.log4j:log4j-api:2.23.1")
-    implementation("top.mrxiaom.mirai:overflow-core:0.9.9.515-f8d867b-SNAPSHOT")
+    implementation("top.mrxiaom.mirai:overflow-core-api:1.0.0.519-0d68f08-SNAPSHOT")
     implementation ("com.alibaba:fastjson:1.2.73")
 
 }
diff --git a/src/main/java/plugin/App.java b/src/main/java/plugin/App.java
index aba3359..8f5d415 100644
--- a/src/main/java/plugin/App.java
+++ b/src/main/java/plugin/App.java
@@ -7,6 +7,7 @@ import net.mamoe.mirai.event.events.FriendMessageEvent;
 import net.mamoe.mirai.event.events.GroupMessageEvent;
 import net.mamoe.mirai.event.events.MessageEvent;
 import plugin.constant.ChatConstant;
+import plugin.constant.Constant;
 import plugin.listener.FriendMessageListener;
 import plugin.listener.GroupMessageListener;
 import plugin.listener.OwnerMessageListener;
@@ -56,7 +57,7 @@ public final class App extends JavaPlugin {
                 .filter(event -> {
                     String msg = event.getMessage().contentToString();
                     long groupId = event.getGroup().getId();
-                    return ((msg.startsWith(".") && msg.length() != 1) || msg.startsWith("@" + bot) || customCommands.containsKey(msg.split(" ")[0] + ChatConstant.BLANK)) && !blacklist.contains(groupId);
+                    return ((msg.startsWith(Constant.Order.PREFIX_ONECE) && msg.length() != 1) || msg.startsWith(Constant.Order.PREFIX_DEFAULT + bot) || customCommands.containsKey(msg.split(Constant.Order.SPLIT_BLANK)[0] + Constant.Order.SPLIT_BLANK)) && !blacklist.contains(groupId);
                 }).registerListenerHost(new GroupMessageListener());
 
         //私聊监听器
@@ -64,7 +65,7 @@ public final class App extends JavaPlugin {
                 .filter(event -> {
                     String msg = event.getMessage().contentToString();
                     String sender = String.valueOf(event.getFriend().getId());
-                    return !(msg.startsWith(ChatConstant.SET) && sender.equals(owner)) && !msg.equals(ChatConstant.HELP);
+                    return !(msg.startsWith(Constant.Order.PREFIX_SET) && sender.equals(owner)) && !msg.equals(Constant.Order.MSG_HELP);
                 }).registerListenerHost(new FriendMessageListener());
 
         //所有者监听
@@ -72,13 +73,13 @@ public final class App extends JavaPlugin {
                 .filter(event -> {
                     String msg = event.getMessage().contentToString();
                     String sender = String.valueOf(event.getSender().getId());
-                    return msg.startsWith(ChatConstant.SET) && sender.equals(owner);
+                    return msg.startsWith(Constant.Order.PREFIX_SET) && sender.equals(owner);
                 }).registerListenerHost(new OwnerMessageListener());
 
         //帮助监听
         GlobalEventChannel.INSTANCE
                 .filterIsInstance(MessageEvent.class)
-                .filter(event -> event.getMessage().contentToString().equals(ChatConstant.HELP))
+                .filter(event -> event.getMessage().contentToString().equals(Constant.Order.MSG_HELP))
                 .subscribeAlways(MessageEvent.class, event -> {
                     synchronized (customCommands) {
                         final String[] helpMsg = {"""
diff --git a/src/main/java/plugin/constant/Constant.java b/src/main/java/plugin/constant/Constant.java
new file mode 100644
index 0000000..0b5548e
--- /dev/null
+++ b/src/main/java/plugin/constant/Constant.java
@@ -0,0 +1,50 @@
+package plugin.constant;
+
+public class Constant {
+    public static class Character{
+        public static final String USER = "user";
+        public static final String SYSTEM = "system";
+        public static final String ASSISTANT = "assistant";
+    }
+
+    public static class Model{
+        public static final String DEEPSEEK_CHAT = "deepseek-chat";
+        public static final String GLM_4_FLASH = "glm-4-flash";
+        public static final String GLM_4_0520 = "glm-4-0520";
+        public static final String GLM_4_PLUS = "glm-4-Plus";
+    }
+
+    public static class Status{
+        public static final String SUCCESS = "success";
+        public static final String ERROR = "error";
+    }
+
+    public static class Regex{
+        public static final String MATCH_IMAGE = "\\[mirai:image:(.*?)]";
+        public static final String MATCH_MESSAGE = ".*[mirai:image:(https?://[\\w./?&=]+)].*";
+        public static final String CUSTOM_SPLIT = "\\|";
+        public static final String ADD_CUSTOM = "/[a-zA-Z]+\\|.*\\|.*";
+        public static final String MODEL_CHANGE = ".*\\|.*";
+    }
+
+    public static class Order{
+        public static final String PREFIX_ONECE = ".";
+        public static final String PREFIX_DEFAULT = "@";
+        public static final String PREFIX_SET = "$";
+
+        public static final String SPLIT_BLANK = " ";
+        public static final String SPLIT_GUN = "|";
+        public static final String SPLIT_CUSTOM = "\\|";
+
+        public static final String MSG_CLEAR = "clear";
+        public static final String MSG_CURRENT_MODLE = "当前模型";
+        public static final String MSG_HELP = "/chatHelp";
+
+        public static final String DEFAULT = "default";
+        public static final String NULL = "null";
+    }
+
+    public static class StatusCode {
+        public static final int OK = "200";
+    }
+}
diff --git a/src/main/java/plugin/listener/GroupMessageListener.java b/src/main/java/plugin/listener/GroupMessageListener.java
index e4a87a7..c190fef 100644
--- a/src/main/java/plugin/listener/GroupMessageListener.java
+++ b/src/main/java/plugin/listener/GroupMessageListener.java
@@ -7,6 +7,7 @@ import net.mamoe.mirai.event.events.GroupMessageEvent;
 import net.mamoe.mirai.message.data.At;
 import org.jetbrains.annotations.NotNull;
 import plugin.constant.ChatConstant;
+import plugin.constant.Constant;
 import plugin.constant.MethodsConstant;
 import plugin.pojo.Config;
 import plugin.utils.AIUtil;
@@ -41,9 +42,8 @@ public class GroupMessageListener extends SimpleListenerHost {
         String miraiCode = event.getMessage().serializeToMiraiCode();
         String url = null;
         String chatCommand = null;
-        if (miraiCode.matches(ChatConstant.MATCH_MESSAGE)) {
-            String regex = ChatConstant.MATCH_IMAGE;
-            Pattern pattern = Pattern.compile(regex);
+        if (miraiCode.matches(Constant.Regex.MATCH_MESSAGE)) {
+            Pattern pattern = Pattern.compile(Constant.Regex.MATCH_IMAGE);
 
             // 创建Matcher对象
             Matcher matcher = pattern.matcher(miraiCode);
@@ -58,18 +58,18 @@ public class GroupMessageListener extends SimpleListenerHost {
         MethodsConstant method = MethodsConstant.NONE;
 
         //消息头处理
-        if (content.startsWith(ChatConstant.ONCE_MESSAGE_START)) {
+        if (content.startsWith(Constant.Order.PREFIX_ONECE)) {
             //单次对话
             content = content.substring(1);
             method = MethodsConstant.ONCE;
-        } else if (content.startsWith(ChatConstant.DEFAULT_MESSAGE_START + event.getBot().getId())) {
+        } else if (content.startsWith(Constant.Order.PREFIX_DEFAULT + event.getBot().getId())) {
             //默认对话
-            content = content.substring((ChatConstant.DEFAULT_MESSAGE_START + event.getBot().getId()).length());
+            content = content.substring((Constant.Order.PREFIX_DEFAULT + event.getBot().getId()).length());
             method = MethodsConstant.NORMAL;
-        } else if (config.getCustomCommands().containsKey(content.split(ChatConstant.BLANK)[0]+ChatConstant.BLANK)) {
+        } else if (config.getCustomCommands().containsKey(content.split(Constant.Order.SPLIT_BLANK)[0]+Constant.Order.SPLIT_BLANK)) {
             //预设对话
-            String[] split = content.split(ChatConstant.BLANK);
-            chatCommand = split[0] + ChatConstant.BLANK;
+            String[] split = content.split(Constant.Order.SPLIT_BLANK);
+            chatCommand = split[0] + Constant.Order.SPLIT_BLANK;
             method = MethodsConstant.CUSTOM;
             content = content.substring(chatCommand.length());
         }
@@ -82,7 +82,7 @@ public class GroupMessageListener extends SimpleListenerHost {
             case CUSTOM -> AIUtil.customChat(Long.valueOf(id), content, url,chatCommand);
             case NORMAL -> AIUtil.defaultChat(Long.valueOf(id), content, url);
             case ONCE -> AIUtil.chatOnce(content, url);
-            default -> "ERROR!";
+            default -> Constant.Status.ERROR;
         };
         event.getGroup().sendMessage(new At(Long.parseLong(id)).plus("\r\n").plus(response));
     }
diff --git a/src/main/java/plugin/listener/OwnerMessageListener.java b/src/main/java/plugin/listener/OwnerMessageListener.java
index 25d43f7..a09f2b8 100644
--- a/src/main/java/plugin/listener/OwnerMessageListener.java
+++ b/src/main/java/plugin/listener/OwnerMessageListener.java
@@ -10,6 +10,7 @@ import net.mamoe.mirai.event.events.MessageEvent;
 import net.mamoe.mirai.message.data.At;
 import org.jetbrains.annotations.NotNull;
 import plugin.constant.ChatConstant;
+import plugin.constant.Constant;
 import plugin.constant.ConfigConstant;
 import plugin.utils.AIUtil;
 import plugin.utils.ConfigUtil;
@@ -40,8 +41,8 @@ public class OwnerMessageListener extends SimpleListenerHost {
 
     private void onGroupMessageEvent(GroupMessageEvent event) {
         String msg = event.getMessage().contentToString();
-        String primaryContent = msg.split(ChatConstant.BLANK)[1];
-        if (!primaryContent.contains(ChatConstant.SPLIT)) {
+        String primaryContent = msg.split(Constant.Order.SPLIT_BLANK)[1];
+        if (!primaryContent.contains(Constant.Order.SPLIT_GUN)) {
             String response;
             response = switch (primaryContent) {
                 case "clearAll" -> AIUtil.clearAll();
@@ -53,8 +54,8 @@ public class OwnerMessageListener extends SimpleListenerHost {
             return;
         }
 
-        String command = primaryContent.split(ConfigConstant.CUSTOM_SPLIT)[0];
-        String arguments = primaryContent.substring(primaryContent.indexOf(ChatConstant.SPLIT) + 1);
+        String command = primaryContent.split(Constant.Order.SPLIT_CUSTOM)[0];
+        String arguments = primaryContent.substring(primaryContent.indexOf(Constant.Order.SPLIT_GUN) + 1);
         long id = event.getSender().getId();
         String response;
         try {
@@ -67,12 +68,12 @@ public class OwnerMessageListener extends SimpleListenerHost {
     }
 
     private void onFriendMessageEvent(FriendMessageEvent event) throws IOException {
-        String primaryContent = event.getMessage().contentToString().split(ChatConstant.BLANK)[1];
+        String primaryContent = event.getMessage().contentToString().split(Constant.Order.SPLIT_BLANK)[1];
         String command;
         String arguments;
         try {
             command = primaryContent.split(ConfigConstant.CUSTOM_SPLIT)[0];
-            arguments = primaryContent.substring(primaryContent.indexOf(ConfigConstant.CUSTOM_SPLIT) + 1);
+            arguments = primaryContent.substring(primaryContent.indexOf(Constant.Order.SPLIT_CUSTOM) + 1);
         } catch (ArrayIndexOutOfBoundsException e) {
             event.getFriend().sendMessage("操作失败，缺少参数");
             return;