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fix repack #76

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fix repack #76

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6 changes: 3 additions & 3 deletions internal/pack/pack.go
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Original file line number Diff line number Diff line change
Expand Up @@ -132,7 +132,7 @@ func packWxapkg(inputDir string, outputDir string) error {
}

// 计算索引段长度，包含每个文件的元数据长度和文件名长度
var indexInfoLength uint32
indexInfoLength := uint32(4) // "文件数量"占4字节
for _, file := range files {
indexInfoLength += 4 + uint32(len(file.Name)) + 4 + 4 // NameLen + Name + Offset + Size
}
Expand Down Expand Up @@ -164,8 +164,8 @@ func packWxapkg(inputDir string, outputDir string) error {
if _, err := outFile.Write([]byte(file.Name)); err != nil {
return fmt.Errorf("写入文件名失败: %w", err)
}
// 加上 18 字节文件头长度和索引段长度
if err := binary.Write(outFile, binary.BigEndian, file.Offset+indexInfoLength+18); err != nil {
// 加上 14 字节文件头长度和索引段长度
if err := binary.Write(outFile, binary.BigEndian, file.Offset+indexInfoLength+14); err != nil {
return fmt.Errorf("写入文件偏移量失败: %w", err)
}
if err := binary.Write(outFile, binary.BigEndian, file.Size); err != nil {
Expand Down