Split memory agent

src/main/kotlin/PluginData.kt

@@ -8,4 +8,28 @@ object PluginData : AutoSavePluginData("data") {
      * 联系人记忆
      */
     val contactMemory by value(mutableMapOf<Long, String>())
+
+    /**
+     * 添加对话记忆
+     */
+    fun appendContactMemory(contactId: Long, newMemory: String) {
+        val memory = contactMemory[contactId]
+        if (memory.isNullOrEmpty()) {
+            contactMemory[contactId] = "* $newMemory"
+        } else {
+            contactMemory[contactId] = "$memory\n* $newMemory"
+        }
+    }
+
+    /**
+     * 替换对话记忆
+     */
+    fun replaceContactMemory(contactId: Long, oldMemory: String, newMemory: String) {
+        val memory = contactMemory[contactId]
+        if (memory.isNullOrEmpty()) {
+            contactMemory[contactId] = "* $newMemory"
+        } else {
+            contactMemory[contactId] = memory.replace(oldMemory, newMemory)
+        }
+    }
 }