diff --git a/paper/todo.typ b/paper/todo.typ
index c65c997..ffb3c75 100644
--- a/paper/todo.typ
+++ b/paper/todo.typ
@@ -132,3 +132,6 @@
   - [ ] 拟合
     - [ ] 拟合最后一次正入射的结果，确定峰位移与掺杂等的关系，60
     - [ ] 拟合带 LOPC 的 LO
+
+紫外的结果中，似乎有很多多余的小峰。能否确定它们的来源？
+
diff --git a/画图/拉曼结果拟合/251019/join_and_move.ipynb b/画图/拉曼结果拟合/251019/join_and_move.ipynb
index 7e6c3d2..21e73bc 100644
--- a/画图/拉曼结果拟合/251019/join_and_move.ipynb
+++ b/画图/拉曼结果拟合/251019/join_and_move.ipynb
@@ -1,3 +1,3 @@
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-size 13568246
+oid sha256:33b94dce76ac1467d413e165e8cc55536baf44b4e935194a8ef854275fd6da47
+size 13563440
diff --git a/画图/拉曼结果拟合/combined/fitting.ipynb b/画图/拉曼结果拟合/combined/fitting.ipynb
new file mode 100644
index 0000000..780b940
--- /dev/null
+++ b/画图/拉曼结果拟合/combined/fitting.ipynb
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eeb02fd9b088ef5ca8a9328fbee9d4955535927d8ef24bcd0507dd0443d267d1
+size 7559
diff --git a/画图/拉曼结果拟合/combined/lopc.ipynb b/画图/拉曼结果拟合/combined/lopc.ipynb
new file mode 100644
index 0000000..e69de29