diff --git a/src/main.rs b/src/main.rs
index d789c83..62efaf6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -54,11 +54,11 @@ pub struct Command {
     pub team: String,
 }
 
-fn cacl(max: u64, step: usize, top: u32, id: u64, team: &String) {
+fn cacl(start: u64, max: u64, step: usize, top: u32, id: u64, team: &String) {
     let mut start_time = std::time::Instant::now();
     let mut k: u64 = 0;
     let mut top = top;
-    for i in (0+id..max).step_by(step) {
+    for i in (start+id..max).step_by(step) {
         let name = gen_name(i as u64);
         // let full_name = format!("{}@shenjack", name);
         // let namer = name::Namer::new(&full_name);
@@ -99,13 +99,14 @@ fn main() {
     for i in 0..cli_arg.thread_count {
         let top = cli_arg.top;
         let max = cli_arg.end;
+        let start = cli_arg.start;
         n += 1;
         let thread_name = format!("thread_{}", i);
         let thread_count = cli_arg.thread_count;
         let team = cli_arg.team.clone();
         threads.push(std::thread::spawn(move || {
             info!("线程 {} 开始计算", thread_name);
-            cacl(max as u64, thread_count as usize, top as u32, n as u64, &team);
+            cacl(start, max as u64, thread_count as usize, top as u32, n as u64, &team);
             info!("线程 {} 结束计算", thread_name);
         }));
     }
diff --git a/src/name.rs b/src/name.rs
index 91b1459..2f4ea52 100644
--- a/src/name.rs
+++ b/src/name.rs
@@ -1,5 +1,6 @@
 use tracing::warn;
 
+#[inline(always)]
 pub fn median<T>(x: T, y: T, z: T) -> T
 where
     T: std::cmp::Ord + std::marker::Copy,
@@ -112,7 +113,13 @@ impl Namer {
         let mut r = name_base[0..32].to_vec();
         for i in (10..31).step_by(3) {
             r[i..i + 3].sort_unstable();
-            name_prop[prop_cnt] = median(r[i], r[i + 1], r[i + 2]) as u32;
+            let med = median(r[i], r[i + 1], r[i + 2]);
+            // let max_ = r[i].max(r[i + 1]).max(r[i + 2]);
+            // let min_ = r[i].min(r[i + 1]).min(r[i + 2]);
+            // r[i] = min_;
+            // r[i + 1] = med;
+            // r[i + 2] = max_;
+            name_prop[prop_cnt] = med as u32;
             prop_cnt += 1;
         }
         r[0..10].sort_unstable();