From 4b3c357f2fa24a27eac3fe59cbf64e34255ab212 Mon Sep 17 00:00:00 2001
From: chenyao <1219716595@qq.com>
Date: Tue, 30 Jun 2026 11:56:09 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'
---
packages/utils/common/index.js | 66 +++++++++++++++++++++++++++++++++
1 files changed, 66 insertions(+), 0 deletions(-)
diff --git a/packages/utils/common/index.js b/packages/utils/common/index.js
index b7e1e97..7ddd873 100644
--- a/packages/utils/common/index.js
+++ b/packages/utils/common/index.js
@@ -73,3 +73,69 @@
return { longitude, latitude }
})
}
+
+// 图片转带ai框的图片
+export function getAiImg(url, aiFrameSource) {
+ if (!url) return url
+ if (!aiFrameSource) return url
+ // let url = 'https://gimg3.baidu.com/search/src=https%3A%2F%2Fpic.rmb.bdstatic.com%2Fbjh%2Fportrait%2F165a01e1cd859d59133b7755623a6c29.png&refer=http%3A%2F%2Fwww.baidu.com&app=2021&size=r1,1&n=0&g=4&er=404&q=100&maxorilen2heic=2000000?sec=1780851600&t=d5ce5f611eafadd932b84ef14275fbda'
+ // const aiFrame1 = '[{"score":0.89990234375,"bbox":{"x_cen":195.5,"y_cen":326.5,"width":117.0,"height":265.0},"class_name":"car","algorithmId":"e71116098eeb1d60cfebd04d30653b151"},{"score":0.89306640625,"bbox":{"x_cen":1194.5,"y_cen":559.5,"width":115.0,"height":261.0},"class_name":"car","algorithmId":"e71116098eeb1d60cfebd04d30653b151"},{"score":0.88720703125,"bbox":{"x_cen":179.0,"y_cen":955.5,"width":124.0,"height":249.0},"class_name":"car","algorithmId":"e71116098eeb1d60cfebd04d30653b151"},{"score":0.88330078125,"bbox":{"x_cen":1198.5,"y_cen":260.5,"width":115.0,"height":285.0},"class_name":"car","algorithmId":"e71116098eeb1d60cfebd04d30653b151"},{"score":0.84716796875,"bbox":{"x_cen":204.5,"y_cen":71.5,"width":115.0,"height":143.0},"class_name":"car","algorithmId":"e71116098eeb1d60cfebd04d30653b151"},{"score":0.83203125,"bbox":{"x_cen":186.0,"y_cen":657.5,"width":114.0,"height":269.0},"class_name":"car","algorithmId":"e71116098eeb1d60cfebd04d30653b151"},{"score":0.78662109375,"bbox":{"x_cen":1205.5,"y_cen":49.5,"width":117.0,"height":99.0},"class_name":"car","algorithmId":"e71116098eeb1d60cfebd04d30653b151"}]'
+ const aiFrame = JSON.parse(aiFrameSource)
+ const img = new Image()
+ img.crossOrigin = 'anonymous'
+ return new Promise(resolve => {
+ img.onload = () => {
+ if (!img.naturalWidth || !img.naturalHeight) {
+ resolve('')
+ return
+ }
+
+ const canvas = document.createElement('canvas')
+ const ctx = canvas.getContext('2d')
+ if (!ctx) {
+ resolve('')
+ return
+ }
+
+ canvas.width = img.naturalWidth
+ canvas.height = img.naturalHeight
+ ctx.drawImage(img, 0, 0, canvas.width, canvas.height)
+
+ aiFrame.forEach(item => {
+ let target = item
+ const { x_cen, y_cen, width, height } = target.bbox || {}
+ if ([x_cen, y_cen, width, height].some(value => typeof value !== 'number')) return
+
+ const x = x_cen - width / 2
+ const y = y_cen - height / 2
+ const label = target.class_name || ''
+ const fontSize = Math.max(18, Math.round(canvas.width / 80))
+ const labelHeight = fontSize + 10
+ const labelY = y - labelHeight >= 0 ? y - labelHeight : y
+
+ ctx.strokeStyle = '#FF3B30'
+ ctx.lineWidth = Math.max(3, Math.round(canvas.width / 640))
+ ctx.strokeRect(x, y, width, height)
+
+ if (label) {
+ ctx.font = `${fontSize}px Arial`
+ const labelWidth = ctx.measureText(label).width + 16
+ ctx.fillStyle = '#FF3B30'
+ ctx.fillRect(x, labelY, labelWidth, labelHeight)
+ ctx.fillStyle = '#FFFFFF'
+ ctx.textBaseline = 'middle'
+ ctx.fillText(label, x + 8, labelY + labelHeight / 2)
+ }
+ })
+
+ try {
+ resolve(canvas.toDataURL('image/jpeg', 0.92))
+ } catch (error) {
+ console.log(error)
+ resolve('')
+ }
+ }
+ img.onerror = () => resolve('')
+ img.src = url
+ })
+}
--
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