fix

utils/format/number.go

@@ -0,0 +1,25 @@
+package format
+
+import (
+	"fmt"
+	"strings"
+)
+
+// 数字变成带千分位的字符串
+func NumToStringWithThousandthPercentile(number int64) string {
+	s := fmt.Sprintf("%d", number)
+	l := len(s)
+	if l <= 3 {
+		return s
+	}
+	r := l % 3 //前面第几位开始加入千分位
+	b := strings.Builder{}
+	for i := 0; i < l; i++ {
+		b.WriteString(string(s[i]))
+		if i+1 == r && i != l-1 {
+			b.WriteString(",")
+			r += 3
+		}
+	}
+	return b.String()
+}