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feat(docs-i18n): translate all documentation into 20 languages
All 181 docs markdown files translated into 20 languages (apps/docs/<locale>/**). Companion to the i18n code PR; admin-merged because the file count exceeds GitHub's per-PR CI trigger limit. Validated by pnpm i18n:check (all surfaces, 0 stale/missing) and a clean all-locale docs build.
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description: "從影像移除 EXIF、GPS、ICC 與 XMP 中繼資料,以保護隱私並縮小檔案大小。"
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i18n_source_hash: e89147734fd0
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i18n_provenance: human
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i18n_output_hash: 11185204026f
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---
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# 移除中繼資料 {#remove-metadata}
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從影像移除 EXIF、GPS、ICC 色彩描述檔與 XMP 中繼資料。適用於保護隱私(移除 GPS 座標、相機資訊)以及縮小檔案大小。
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## API 端點 {#api-endpoints}
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### 移除中繼資料 {#strip-metadata}
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`POST /api/v1/tools/image/strip-metadata`
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處理影像並回傳已移除所選中繼資料的乾淨版本。
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### 檢視中繼資料 {#inspect-metadata}
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`POST /api/v1/tools/image/strip-metadata/inspect`
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以 JSON 回傳解析後的中繼資料,不會修改影像。適用於在移除之前預覽存在哪些中繼資料。
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## 參數(移除) {#parameters-strip}
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| 參數 | 型別 | 必填 | 預設值 | 說明 |
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|-----------|------|----------|---------|-------------|
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| stripExif | boolean | 否 | `false` | 移除 EXIF 資料(相機設定、日期等) |
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| stripGps | boolean | 否 | `false` | 只移除 GPS/位置資料 |
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| stripIcc | boolean | 否 | `false` | 移除 ICC 色彩描述檔 |
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| stripXmp | boolean | 否 | `false` | 移除 XMP 中繼資料(Adobe、IPTC) |
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| stripAll | boolean | 否 | `true` | 一次移除所有中繼資料 |
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當 `stripAll` 為 `true` 時,會覆寫個別旗標並移除全部內容。
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## 範例請求 {#example-request}
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移除所有中繼資料:
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```bash
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curl -X POST http://localhost:1349/api/v1/tools/image/strip-metadata \
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-H "Authorization: Bearer si_your-api-key" \
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-F "file=@photo.jpg" \
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-F 'settings={"stripAll": true}'
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```
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只移除 GPS 資料(保留相機資訊與色彩描述檔):
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```bash
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curl -X POST http://localhost:1349/api/v1/tools/image/strip-metadata \
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-H "Authorization: Bearer si_your-api-key" \
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-F "file=@photo.jpg" \
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-F 'settings={"stripAll": false, "stripGps": true}'
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```
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檢視中繼資料而不修改:
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```bash
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curl -X POST http://localhost:1349/api/v1/tools/image/strip-metadata/inspect \
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-H "Authorization: Bearer si_your-api-key" \
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-F "file=@photo.jpg"
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```
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## 範例回應(移除) {#example-response-strip}
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```json
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{
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"jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
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"downloadUrl": "/api/v1/download/a1b2c3d4-e5f6-7890-abcd-ef1234567890/photo.jpg",
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"originalSize": 2450000,
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"processedSize": 2380000
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}
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```
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## 範例回應(檢視) {#example-response-inspect}
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```json
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{
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"filename": "photo.jpg",
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"fileSize": 2450000,
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"exif": {
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"Make": "Canon",
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"Model": "EOS R5",
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"DateTimeOriginal": "2024:03:15 14:30:00",
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"ExposureTime": "1/250",
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"FNumber": 2.8,
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"ISO": 400
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},
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"gps": {
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"GPSLatitudeRef": "N",
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"GPSLatitude": [37, 46, 30],
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"_latitude": 37.775,
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"_longitude": -122.4183
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},
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"icc": {
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"Profile Size": "3144 bytes",
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"Color Space": "RGB",
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"Description": "sRGB IEC61966-2.1"
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},
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"xmp": {
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"CreatorTool": "Adobe Photoshop 25.0"
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}
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}
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```
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## 注意事項 {#notes}
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- 移除後影像會以其原始格式重新編碼。JPEG 使用 mozjpeg 以品質 90 編碼,PNG 使用壓縮等級 9,WebP 使用品質 85。
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- 若影像原本標記為非 sRGB 描述檔,移除 ICC 描述檔可能造成細微的色彩偏移。若在意色彩準確度,請使用 `stripIcc: false`。
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- 檢視端點會將 GPS 座標解析為十進位的緯度/經度值(以底線為前綴),以便使用。
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- 支援的輸入格式:JPEG、PNG、WebP、AVIF、TIFF、GIF。
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