重构后端服务架构并优化前端错误处理

go-backend/.gitignore

@@ -0,0 +1,35 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with go test -c
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories
+vendor/
+
+# Go workspace file
+go.work
+
+# Environment files
+.env
+
+# IDE-specific files
+.vscode/
+.idea/
+
+# Docker
+docker-compose.override.yml
+
+# Log files
+*.log
+
+# Build outputs
+main
+bin/