diff --git a/src/main/java/pw/yumc/YumCore/bukkit/compatible/C.java b/src/main/java/pw/yumc/YumCore/bukkit/compatible/C.java
index 70a879a..7bc3f0e 100644
--- a/src/main/java/pw/yumc/YumCore/bukkit/compatible/C.java
+++ b/src/main/java/pw/yumc/YumCore/bukkit/compatible/C.java
@@ -48,41 +48,85 @@ public class C {
     private static Object[] chatMessageTypes;
 
     public static boolean init;
+    public static boolean cauldron;
+    public static boolean uranium;
+    public static boolean titlePAB;
     static {
-        try {
-            version = getNMSVersion();
-            newversion = Integer.parseInt(version.split("_")[1]) > 7;
-            nmsChatSerializer = Class.forName(a(newversion ? "IChatBaseComponent$ChatSerializer" : "ChatSerializer"));
-            chatSerializer = nmsChatSerializer.getMethod("a", String.class);
-            nmsIChatBaseComponent = Class.forName(a("IChatBaseComponent"));
-            packetType = Class.forName(a("PacketPlayOutChat"));
-            Arrays.stream(packetType.getConstructors()).forEach(c -> {
-                if (c.getParameterTypes().length == 2) {
-                    packetTypeConstructor = c;
-                }
-            });
-            nmsChatMessageTypeClass = packetTypeConstructor.getParameterTypes()[1];
-            if (nmsChatMessageTypeClass.isEnum()) {
-                chatMessageTypes = nmsChatMessageTypeClass.getEnumConstants();
-            } else {
-                switch (nmsChatMessageTypeClass.getName()) {
-                case "int":
-                    nmsChatMessageTypeClass = Integer.class;
-                case "byte":
-                    nmsChatMessageTypeClass = Byte.class;
-                }
-                nmsChatMessageTypeClassValueOf = nmsChatMessageTypeClass.getDeclaredMethod("valueOf", String.class);
+        version=getNMSVersion();
+        titlePAB=false;
+        if(version.equals("v1_7_R4")&&Package.getPackage("net.minecraftforge.cauldron")!=null) {
+            try{
+                Class.forName("cc.uraniummc.Uranium");
+                uranium=true;
+            }catch (Exception e){
+                Log.d("检测到不是Uranium服务端");
+            }
+            try {
+                cauldron=true;
+                nmsChatSerializer = Class.forName("net.minecraft.util.IChatComponent$Serializer");
+                chatSerializer = nmsChatSerializer.getMethod("func_150699_a", String.class);
+                nmsIChatBaseComponent = Class.forName("net.minecraft.util.IChatComponent");
+                packetType = Class.forName("net.minecraft.network.play.server.S02PacketChat");
+                Arrays.stream(packetType.getConstructors()).forEach(c -> {
+                    if (c.getParameterTypes().length == 2) {
+                        packetTypeConstructor = c;
+                    }
+                });
+                nmsChatMessageTypeClass = packetTypeConstructor.getParameterTypes()[1];
+                if (nmsChatMessageTypeClass.isEnum()) {
+                    chatMessageTypes = nmsChatMessageTypeClass.getEnumConstants();
+                } else if(uranium) {
+                    titlePAB=true;
+                }
+                Class<?> typeCraftPlayer = Class.forName(b("entity.CraftPlayer"));
+                Class<?> typeNMSPlayer = Class.forName("net.minecraft.entity.player.EntityPlayerMP");
+                Class<?> typePlayerConnection = Class.forName("net.minecraft.network.NetHandlerPlayServer");
+                getHandle = typeCraftPlayer.getMethod("getHandle");
+                playerConnection = typeNMSPlayer.getField("field_71135_a");
+                sendPacket = typePlayerConnection.getMethod("func_147359_a", Class.forName("net.minecraft.network.Packet"));
+                init = true;
+            } catch (Exception e) {
+                Log.w("C(Cauldron_1710) 兼容性工具初始化失败 可能造成部分功能不可用!");
+                Log.d(e);
+            }
+        }else {
+            try {
+                version = getNMSVersion();
+                newversion = Integer.parseInt(version.split("_")[1]) > 7;
+                nmsChatSerializer = Class.forName(a(newversion ? "IChatBaseComponent$ChatSerializer" : "ChatSerializer"));
+                chatSerializer = nmsChatSerializer.getMethod("a", String.class);
+                nmsIChatBaseComponent = Class.forName(a("IChatBaseComponent"));
+                packetType = Class.forName(a("PacketPlayOutChat"));
+                Arrays.stream(packetType.getConstructors()).forEach(c -> {
+                    if (c.getParameterTypes().length == 2) {
+                        packetTypeConstructor = c;
+                    }
+                });
+                nmsChatMessageTypeClass = packetTypeConstructor.getParameterTypes()[1];
+                if (nmsChatMessageTypeClass.isEnum()) {
+                    chatMessageTypes = nmsChatMessageTypeClass.getEnumConstants();
+                } else {
+                    if(newversion) {
+                        switch (nmsChatMessageTypeClass.getName()) {
+                            case "int":
+                                nmsChatMessageTypeClass = Integer.class;
+                            case "byte":
+                                nmsChatMessageTypeClass = Byte.class;
+                        }
+                        nmsChatMessageTypeClassValueOf = nmsChatMessageTypeClass.getDeclaredMethod("valueOf", String.class);
+                    }
+                }
+                Class<?> typeCraftPlayer = Class.forName(b("entity.CraftPlayer"));
+                Class<?> typeNMSPlayer = Class.forName(a("EntityPlayer"));
+                Class<?> typePlayerConnection = Class.forName(a("PlayerConnection"));
+                getHandle = typeCraftPlayer.getMethod("getHandle");
+                playerConnection = typeNMSPlayer.getField("playerConnection");
+                sendPacket = typePlayerConnection.getMethod("sendPacket", Class.forName(a("Packet")));
+                init = true;
+            } catch (Exception e) {
+                Log.w("C 兼容性工具初始化失败 可能造成部分功能不可用!");
+                Log.d(e);
             }
-            Class<?> typeCraftPlayer = Class.forName(b("entity.CraftPlayer"));
-            Class<?> typeNMSPlayer = Class.forName(a("EntityPlayer"));
-            Class<?> typePlayerConnection = Class.forName(a("PlayerConnection"));
-            getHandle = typeCraftPlayer.getMethod("getHandle");
-            playerConnection = typeNMSPlayer.getField("playerConnection");
-            sendPacket = typePlayerConnection.getMethod("sendPacket", Class.forName(a("Packet")));
-            init = true;
-        } catch (Exception e) {
-            Log.w("C 兼容性工具初始化失败 可能造成部分功能不可用!");
-            Log.d(e);
         }
     }
 
@@ -123,7 +167,17 @@ public class C {
             Object serialized = chatSerializer.invoke(null, json);
             Object player = getHandle.invoke(receivingPacket);
             Object connection = playerConnection.get(player);
-            Object typeObj = chatMessageTypes == null ? nmsChatMessageTypeClassValueOf.invoke(null, String.valueOf(type)) : chatMessageTypes[type];
+            Object typeObj;
+            if(titlePAB){
+                sendPacket.invoke(connection,Title.packetTitleSendConstructor.newInstance(Title.actions[2],serialized));
+                return;
+            }else {
+                if (!newversion) {
+                    typeObj = true;
+                } else {
+                    typeObj = chatMessageTypes == null ? nmsChatMessageTypeClassValueOf.invoke(null, String.valueOf(type)) : chatMessageTypes[type];
+                }
+            }
             sendPacket.invoke(connection, packetTypeConstructor.newInstance(serialized, typeObj));
         } catch (Exception ex) {
             Log.d("Json发包错误 " + version, ex);
@@ -328,14 +382,35 @@ public class C {
         private static Constructor<?> packetTitleSetTimeConstructor;
         private static Object[] actions;
         static {
-            try {
-                packetActions = Class.forName(a(newversion ? "PacketPlayOutTitle$EnumTitleAction" : "EnumTitleAction"));
-                packetTitle = Class.forName(a("PacketPlayOutTitle"));
-                packetTitleSendConstructor = packetTitle.getConstructor(packetActions, nmsIChatBaseComponent);
-                packetTitleSetTimeConstructor = packetTitle.getConstructor(packetActions, nmsIChatBaseComponent, Integer.TYPE, Integer.TYPE, Integer.TYPE);
-                actions = packetActions.getEnumConstants();
-            } catch (Exception ignore) {
-                Log.w("Title 兼容性工具初始化失败 可能造成部分功能不可用!");
+            if(cauldron&&uranium) {
+                try {
+                    packetActions = Class.forName("cc.uraniummc.packet.S45PacketTitle$Type");
+                    packetTitle = Class.forName("cc.uraniummc.packet.S45PacketTitle");
+                    packetTitleSendConstructor = packetTitle.getConstructor(packetActions, nmsIChatBaseComponent);
+                    packetTitleSetTimeConstructor = packetTitle.getConstructor(packetActions, nmsIChatBaseComponent, Integer.TYPE, Integer.TYPE, Integer.TYPE);
+                    actions = packetActions.getEnumConstants();
+                } catch (Exception ignore) {
+                    titlePAB=false;
+                    Log.w("Title(Uranium 1.7.10) 兼容性工具初始化失败 可能造成部分功能不可用!");
+                    Log.d(ignore);
+                }
+            }else {
+                try {
+                    packetActions = Class.forName(a(newversion ? "PacketPlayOutTitle$EnumTitleAction" : "EnumTitleAction"));
+                    packetTitle = Class.forName(a("PacketPlayOutTitle"));
+                    packetTitleSendConstructor = packetTitle.getConstructor(packetActions, nmsIChatBaseComponent);
+                    packetTitleSetTimeConstructor = packetTitle.getConstructor(packetActions, nmsIChatBaseComponent, Integer.TYPE, Integer.TYPE, Integer.TYPE);
+                    actions = packetActions.getEnumConstants();
+                    for(Object data:actions){
+                        Enum enum_=(Enum)data;
+                        if(enum_.name().equals("ACTIONBAR")){
+                            titlePAB=true;
+                        }
+                    }
+                } catch (Exception ignore) {
+                    Log.w("Title 兼容性工具初始化失败 可能造成部分功能不可用!");
+                    Log.d(ignore);
+                }
             }
         }
 
@@ -406,7 +481,7 @@ public class C {
             // Send timings first
             Object player = getHandle.invoke(recoverPlayer);
             Object connection = playerConnection.get(player);
-            Object packet = packetTitleSendConstructor.newInstance(actions[4], null);
+            Object packet = packetTitleSendConstructor.newInstance(titlePAB?actions[5]:actions[4], null);
             sendPacket.invoke(connection, packet);
         }
 
@@ -453,7 +528,7 @@ public class C {
                     Object packet;
                     // Send if set
                     if ((fadeInTime != -1) && (fadeOutTime != -1) && (stayTime != -1)) {
-                        packet = packetTitleSetTimeConstructor.newInstance(actions[2], null, fadeInTime * 20, stayTime * 20, fadeOutTime * 20);
+                        packet = packetTitleSetTimeConstructor.newInstance(titlePAB?actions[3]:actions[2], null, fadeInTime * 20, stayTime * 20, fadeOutTime * 20);
                         sendPacket.invoke(connection, packet);
                     }
                     // Send title