fix issue of space char in binary pth of gofmt/goimports

cmd/gf/internal/utility/utils/utils.go

@@ -15,6 +15,16 @@ var (
 	goimportsPath = gproc.SearchBinaryPath("goimports") // gofmtPath is the binary path of command `goimports`.
 )
 
+func init() {
+	// Wraps the command binary path with char '"' if there's space char in the path.
+	if gstr.Contains(gofmtPath, " ") {
+		gofmtPath = fmt.Sprintf(`"%s"`, gofmtPath)
+	}
+	if gstr.Contains(goimportsPath, " ") {
+		goimportsPath = fmt.Sprintf(`"%s"`, goimportsPath)
+	}
+}
+
 // GoFmt formats the source file using command `gofmt -w -s PATH`.
 func GoFmt(path string) {
 	if gofmtPath == "" {