diff --git a/__init__.py b/__init__.py
index dbe0fee..922146b 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1,13 +1,13 @@
 from .reverse_prompt_node import ReversePromptNode
 
-# 节点类映射
+# 节点类映射 (必须与 class 名一致)
 NODE_CLASS_MAPPINGS = {
-    "ReversePromptNode": ReversePromptNode
+    "Reverse_prompt_node": ReversePromptNode
 }
 
-# 节点显示名称映射
+# 节点显示名称映射 (菜单里显示的名字)
 NODE_DISPLAY_NAME_MAPPINGS = {
-    "ReversePromptNode": "Reverse Prompt Loader (JSON)"
+    "Reverse_prompt_node": "Reverse Prompt Loader (JSON)"
 }
 
 __all__ = ["NODE_CLASS_MAPPINGS", "NODE_DISPLAY_NAME_MAPPINGS"]