diff --git a/mirai-core/src/main/java/net/mamoe/mirai/event/MiralHook.java b/mirai-core/src/main/java/net/mamoe/mirai/event/MiralHook.java
new file mode 100644
index 000000000..f82ffc7dc
--- /dev/null
+++ b/mirai-core/src/main/java/net/mamoe/mirai/event/MiralHook.java
@@ -0,0 +1,4 @@
+package net.mamoe.mirai.event;
+
+public class MiralHook {
+}
diff --git a/mirai-core/src/main/java/net/mamoe/mirai/plugin/MiralPluginBase.java b/mirai-core/src/main/java/net/mamoe/mirai/plugin/MiralPluginBase.java
new file mode 100644
index 000000000..730280734
--- /dev/null
+++ b/mirai-core/src/main/java/net/mamoe/mirai/plugin/MiralPluginBase.java
@@ -0,0 +1,4 @@
+package net.mamoe.mirai.plugin;
+
+public class MiralPluginBase {
+}
diff --git a/mirai-core/src/main/java/net/mamoe/mirai/plugin/MiralPluginManager.java b/mirai-core/src/main/java/net/mamoe/mirai/plugin/MiralPluginManager.java
new file mode 100644
index 000000000..d0b1e535a
--- /dev/null
+++ b/mirai-core/src/main/java/net/mamoe/mirai/plugin/MiralPluginManager.java
@@ -0,0 +1,6 @@
+package net.mamoe.mirai.plugin;
+
+public class MiralPluginManager{
+
+
+}