diff --git a/.gitignore b/.gitignore
index b2b549c..7fce031 100644
--- a/.gitignore
+++ b/.gitignore
@@ -118,3 +118,4 @@
 /外科辅料和患者防护罩激光抗性测试仪/外科辅料和患者防护罩激光抗性测试仪/bin/Debug/net8.0-windows7.0/System.Xml.XPath.XmlDocument.dll
 /.gitignore
 /外科辅料和患者防护罩激光抗性测试仪/.vs/外科辅料和患者防护罩激光抗性测试仪/v18/.suo
+/外科辅料和患者防护罩激光抗性测试仪/.vs/外科辅料和患者防护罩激光抗性测试仪/CopilotIndices/18.0.988.22099/SemanticSymbols.db
diff --git a/外科辅料和患者防护罩激光抗性测试仪/.vs/外科辅料和患者防护罩激光抗性测试仪/CopilotIndices/18.0.988.22099/SemanticSymbols.db b/外科辅料和患者防护罩激光抗性测试仪/.vs/外科辅料和患者防护罩激光抗性测试仪/CopilotIndices/18.0.988.22099/SemanticSymbols.db
deleted file mode 100644
index f6087ee..0000000
Binary files a/外科辅料和患者防护罩激光抗性测试仪/.vs/外科辅料和患者防护罩激光抗性测试仪/CopilotIndices/18.0.988.22099/SemanticSymbols.db and /dev/null differ