style: cargo fmt + clippy fix 全项目格式化

core/src/qr.rs

@@ -1,15 +1,15 @@
-use crate::version::{Version, EcLevel, get_data_capacity};
-use crate::encoder::bitstream::build_codewords;
-use crate::encoder::segment::{segment_text, segment_bit_length};
 use crate::ecc::reed_solomon;
+use crate::encoder::bitstream::build_codewords;
+use crate::encoder::segment::{segment_bit_length, segment_text};
 use crate::matrix::grid::Matrix;
+use crate::matrix::mask::best_mask;
 use crate::matrix::patterns::{
-    place_finder_patterns, place_timing_patterns, place_alignment_patterns,
-    reserve_format_areas, reserve_version_areas,
-    encode_format_info, encode_version_info, place_format_info, place_version_info,
+    encode_format_info, encode_version_info, place_alignment_patterns, place_finder_patterns,
+    place_format_info, place_timing_patterns, place_version_info, reserve_format_areas,
+    reserve_version_areas,
 };
 use crate::matrix::placement::place_data;
-use crate::matrix::mask::best_mask;
+use crate::version::{get_data_capacity, EcLevel, Version};
 
 /// 版本选择模式
 #[derive(Debug, Clone)]
@@ -61,10 +61,7 @@ impl QrCode {
                 let mut selected = None;
                 for v in 1..=40 {
                     let ver = Version(v);
-                    let total_bits: u16 = segments
-                        .iter()
-                        .map(|s| segment_bit_length(s, v))
-                        .sum();
+                    let total_bits: u16 = segments.iter().map(|s| segment_bit_length(s, v)).sum();
                     let cap = get_data_capacity(ver, config.level) as u32 * 8;
                     if cap >= total_bits as u32 {
                         selected = Some(ver);