diff --git a/.obsidian/app.json b/.obsidian/app.json
index 4d49ab3..cca2781 100644
--- a/.obsidian/app.json
+++ b/.obsidian/app.json
@@ -1,4 +1,5 @@
 {
   "promptDelete": false,
-  "alwaysUpdateLinks": true
+  "alwaysUpdateLinks": true,
+  "livePreview": true
 }
\ No newline at end of file
diff --git a/多体+耦合求解器/公共Mesh模块变更.md b/多体+耦合求解器/公共Mesh模块变更.md
new file mode 100644
index 0000000..cf6e112
--- /dev/null
+++ b/多体+耦合求解器/公共Mesh模块变更.md
@@ -0,0 +1,28 @@
+1 fn mesh_position_node pos: &[f64; 3] -> Array1<f64>
+
+2 fn mesh_construct_element -> fn mesh_construct_element_1pt
+
+3 增加 fn mesh_construct_element_2pt
+
+4 增加 fn create_point_mesh
+
+5 增加 fn commit_point_mesh
+
+6 mesh_copy iso:i32-> option<i32>
+
+
+mesh_construct_element_1pt
+elem_table elements[].elem_nodes
+fast 1-17
+rust 0-16
+
+mesh_position_node 
+对于单点网格inode 需给0   即 需要-1
+
+mesh_construct_element_1pt
+对于单点网格nodeindex 需给0  即 需要-1
+
+elem_list的定义是否正确？
+
+改到与fast相同？
+
diff --git a/工作OKRs/25.2-5 OKR.canvas b/工作OKRs/25.2-5 OKR.canvas
index 01e15f7..c212fac 100644
--- a/工作OKRs/25.2-5 OKR.canvas	
+++ b/工作OKRs/25.2-5 OKR.canvas	
@@ -1,7 +1,7 @@
 {
 	"nodes":[
 		{"id":"b698e88ca5fb9c51","type":"text","text":"状态指标：\n推进OKR的时候也要关注这些事情，它们是完成OKR的保障。\n\n\n效率状态  green","x":-96,"y":80,"width":456,"height":347},
-		{"id":"58be7961ae7275a7","type":"text","text":"# 计划\n这周要做的3~5件重要的事情，这些事情能有效推进实现OKR。\n\nP1 必须做。P2 应该做\n\nP1 多体原理学习 YouTube课程 014\nP1 根据公共mesh模块调整代码 no\nP1 气动模块联合调试，跑通 no\nP1 稳态工况多体动力学求解方法\n\n","x":-620,"y":-307,"width":450,"height":347},
+		{"id":"58be7961ae7275a7","type":"text","text":"# 计划\n这周要做的3~5件重要的事情，这些事情能有效推进实现OKR。\n\nP1 必须做。P2 应该做\n\nP1 多体原理学习 YouTube课程 015\nP1 根据公共mesh模块调整代码 no\nP1 气动模块联合调试，跑通 no\nP1 稳态工况多体动力学求解方法\n\n","x":-620,"y":-307,"width":450,"height":347},
 		{"id":"2b068bfe5df15a72","type":"text","text":"# 目标：多体动力学模块完善\n### 每周盘点一下它们\n\n\n关键结果：建模原理、建模方法掌握    （6.7/10）\n\n关键结果：对标Bladed模块完成  （7/10）\n\n关键结果：风机多体动力学文献调研情况完成 （5/10）","x":-96,"y":-307,"width":456,"height":347},
 		{"id":"01ee5c157d0deeae","type":"text","text":"# 推进计划\n未来四周计划推进的重要事情\n\n文献调研启动\n\n建模重新推导\n\n\n","x":-620,"y":80,"width":456,"height":347}
 	],
diff --git a/工作总结/团队周例会/25.3.18.md b/工作总结/团队周例会/25.3.18.md
new file mode 100644
index 0000000..d7d4343
--- /dev/null
+++ b/工作总结/团队周例会/25.3.18.md
@@ -0,0 +1,3 @@
+中试平台
+
+中车协议
\ No newline at end of file
diff --git a/补课/多体动力学/14_inertia.ipynb b/补课/多体动力学/14_inertia.ipynb
index d969eaf..4c3b104 100644
--- a/补课/多体动力学/14_inertia.ipynb
+++ b/补课/多体动力学/14_inertia.ipynb
@@ -475,7 +475,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "turtle_trade",
+   "display_name": "TagUIFocus5",
    "language": "python",
    "name": "python3"
   },
@@ -489,7 +489,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.16"
+   "version": "3.12.4"
   }
  },
  "nbformat": 4,