feat: 实现字符串截断工具函数用于敏感内容保护
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9
backend/internal/util/string.go
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9
backend/internal/util/string.go
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package util
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// Truncate 截断字符串到指定长度,超出部分用 "..." 替换
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func Truncate(s string, maxLen int) string {
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if len(s) <= maxLen {
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return s
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}
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return s[:maxLen] + "..."
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}
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