账单记录器迁移。

.gitignore

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+# Prerequisites
+*.d
+.idea
+cmake-build-*
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+build
+*.user
+compile_commands.json
+.vs
+out
+.cache
+CMakeLists.txt.*
+build*