问题修改
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parent
e2046edff2
commit
4378116cff
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@ -445,7 +445,7 @@ export default {
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// 拍照前先进行聚焦
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console.log('拍照前聚焦...');
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console.log('开始拍照...');
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CameraPreview.takePicture({width:640, height:640, quality: 50}, async (base64PictureData) => {
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CameraPreview.takePicture({width:640, height:540, quality: 50}, async (base64PictureData) => {
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console.log('拍照返回数据',base64PictureData);
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await this.processImage(base64PictureData);
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});
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@ -460,49 +460,136 @@ export default {
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}
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},
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// 修改后的方法
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removeExifData(pureBase64) {
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return new Promise((resolve, reject) => {
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const img = new Image();
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img.onload = () => {
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const canvas = document.createElement('canvas');
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const ctx = canvas.getContext('2d');
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canvas.width = img.width;
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canvas.height = img.height;
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ctx.drawImage(img, 0, 0);
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// 转换为dataURL然后提取纯base64部分
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const dataUrl = canvas.toDataURL('image/jpeg', 0.8);
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const cleanPureBase64 = dataUrl.split(',')[1]; // 去掉前缀
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resolve(cleanPureBase64);
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};
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img.onerror = () => reject(new Error('图像加载失败'));
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// 临时添加前缀用于加载
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img.src = `data:image/jpeg;base64,${pureBase64}`;
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});
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},
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// 处理图片 - 使用ImageUtils
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async processImage(imageData) {
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this.isProcessing = true;
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try {
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// base64PictureData 是纯base64（无前缀）
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const cleanBase64 = await this.removeExifData(imageData);
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// cleanBase64 也是纯base64（无前缀）
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console.log('清理后的纯base64:', cleanBase64);
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console.log('开始处理图片...');
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console.log("base64数据:", imageData[0]);
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console.log('图片处理完成，开始OCR识别...');
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const response = await new Promise((resolve, reject)=>
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{
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uni.request({
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url: '/material/app/ocr/getOcrCode',
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method: 'POST',
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data: {
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image: imageData[0],
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image: cleanBase64,
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jiju_type: '',
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auth_lic: 'xIWDlaDVdijcBB4mjhGCPYk5Kvk8tHZJbUn+vW+ih15+MYx98e/PXyBmKL5gFcWMPznLgDA15QuSAnZQSLddwdy9HkZgtuQDEEZZ351Eyb1eiDUccUnyoSGIrNimbx5TooBNNPYqU4qJeFrPJXAqjBHzRrxoBxuR2CEGKQPgHC4='
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},
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header: {
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'Content-Type': 'application/json', // 根据后端要求设置请求头，常见的 POST 请求数据格式为 JSON
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"Content-Type": "application/json;charset=UTF-8"
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},
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timeout: 30000,
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success: resolve,
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fail: reject
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});
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}
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)
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;
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if (response.data?.data?.result) {
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this.queryCodeParams.maCode = response.data.data.result;
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success: async (res) => {
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console.log("res", res);
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const {data: resData} = res
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if (resData.data.data.code===0){
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if (resData.data.data.result) {
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this.queryCodeParams.maCode = resData.data.data.result
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await this.closeCamera();
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this.getCode();
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uni.showToast({
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await this.getCode();
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await uni.showToast({
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title: '识别成功',
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icon: 'success'
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});
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} else {
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uni.showToast({
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title: '未识别到有效编码',
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icon: 'none'
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});
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title: '识别失败！' + resData.data.msg,
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icon: 'none',
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})
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}
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} else {
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uni.showToast({
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title: '识别失败！',
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icon: 'none',
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})
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}
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},
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fail: (err) => {
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uni.showToast({
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title: '请求失败：' + err.errMsg,
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icon: 'none',
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})
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},
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})
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// const response = await new Promise((resolve, reject)=>
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// {
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// uni.request({
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// url: '/material/app/ocr/getOcrCode',
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// method: 'POST',
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// data: {
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// image: cleanBase64,
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// jiju_type: '',
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// auth_lic: 'xIWDlaDVdijcBB4mjhGCPYk5Kvk8tHZJbUn+vW+ih15+MYx98e/PXyBmKL5gFcWMPznLgDA15QuSAnZQSLddwdy9HkZgtuQDEEZZ351Eyb1eiDUccUnyoSGIrNimbx5TooBNNPYqU4qJeFrPJXAqjBHzRrxoBxuR2CEGKQPgHC4='
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// },
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// header: {
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// "Content-Type": "application/json;charset=UTF-8"
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// },
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// timeout: 30000,
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// success: resolve,
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// fail: reject
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// });
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// }
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// );
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// console.log("response",response);
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// console.log("response.data",response.data);
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//
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// // 建议的解析逻辑
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// if (response.data?.code === 0) {
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// const ocrData = response.data.data;
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// if (ocrData?.result) {
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// this.queryCodeParams.maCode = ocrData.result;
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// await this.closeCamera();
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// this.getCode();
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// uni.showToast({
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// title: '识别成功',
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// icon: 'success'
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// });
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// } else {
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// uni.showToast({
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// title: '未识别到有效编码',
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// icon: 'none'
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// });
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// }
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// } else {
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// // 处理HTTP或业务错误
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// const errorMsg = response.data?.msg || 'OCR识别失败';
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// uni.showToast({
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// title: errorMsg,
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// icon: 'none'
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// });
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// }
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} catch (error) {
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console.error('图片处理或OCR识别失败:', error);
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uni.showToast({
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@ -599,9 +686,8 @@ export default {
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fail: reject
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});
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}
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)
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;
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);
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console.log("response",response.data);
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if (response.data?.data?.result) {
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this.queryCodeParams.maCode = response.data.data.result;
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await this.closeCamera();
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@ -788,11 +874,13 @@ export default {
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left: 0;
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right: 0;
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display: flex;
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justify-content: space-around; /* 改为space-around使按钮分布更均匀 */
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align-items: center;
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width: 100%;
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z-index: 3; /* 控制按钮在最高层 */
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pointer-events: auto; /* 启用点击事件 */
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padding: 0 60rpx; /* 添加左右内边距 */
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z-index: 3;
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pointer-events: auto;
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}
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.control-btn {
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width: 100rpx;
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height: 100rpx;
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@ -802,6 +890,7 @@ export default {
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justify-content: center;
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align-items: center;
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border: 2rpx solid rgba(255, 255, 255, 0.3);
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margin: 0 20rpx; /* 添加按钮间距 */
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}
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.control-icon {
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@ -820,6 +909,7 @@ export default {
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align-items: center;
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border: 6rpx solid rgba(255, 255, 255, 0.5);
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transition: all 0.2s ease;
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margin: 0 20rpx; /* 添加按钮间距 */
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}
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.photo-btn.taking {
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@ -445,7 +445,7 @@ export default {
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// 拍照前先进行聚焦
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console.log('拍照前聚焦...');
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console.log('开始拍照...');
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CameraPreview.takePicture({width:640, height:640, quality: 50}, async (base64PictureData) => {
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CameraPreview.takePicture({width:640, height:540, quality: 50}, async (base64PictureData) => {
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console.log('拍照返回数据',base64PictureData);
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await this.processImage(base64PictureData);
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});
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@ -460,12 +460,41 @@ export default {
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}
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},
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// 修改后的方法
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removeExifData(pureBase64) {
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return new Promise((resolve, reject) => {
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const img = new Image();
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img.onload = () => {
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const canvas = document.createElement('canvas');
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const ctx = canvas.getContext('2d');
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canvas.width = img.width;
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canvas.height = img.height;
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ctx.drawImage(img, 0, 0);
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// 转换为dataURL然后提取纯base64部分
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const dataUrl = canvas.toDataURL('image/jpeg', 0.8);
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const cleanPureBase64 = dataUrl.split(',')[1]; // 去掉前缀
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resolve(cleanPureBase64);
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};
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img.onerror = () => reject(new Error('图像加载失败'));
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// 临时添加前缀用于加载
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img.src = `data:image/jpeg;base64,${pureBase64}`;
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});
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},
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// 处理图片 - 使用ImageUtils
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async processImage(imageData) {
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this.isProcessing = true;
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try {
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// base64PictureData 是纯base64（无前缀）
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const cleanBase64 = await this.removeExifData(imageData);
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// cleanBase64 也是纯base64（无前缀）
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console.log('清理后的纯base64:', cleanBase64);
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console.log('开始处理图片...');
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console.log("base64数据:", imageData[0]);
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console.log('图片处理完成，开始OCR识别...');
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const response = await new Promise((resolve, reject)=>
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@ -474,10 +503,13 @@ export default {
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url: '/material/app/ocr/getOcrCode',
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method: 'POST',
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data: {
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image: imageData[0],
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image: cleanBase64,
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jiju_type: '',
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auth_lic: 'xIWDlaDVdijcBB4mjhGCPYk5Kvk8tHZJbUn+vW+ih15+MYx98e/PXyBmKL5gFcWMPznLgDA15QuSAnZQSLddwdy9HkZgtuQDEEZZ351Eyb1eiDUccUnyoSGIrNimbx5TooBNNPYqU4qJeFrPJXAqjBHzRrxoBxuR2CEGKQPgHC4='
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},
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header: {
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"Content-Type": "application/json;charset=UTF-8"
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},
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timeout: 30000,
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success: resolve,
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fail: reject
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@ -486,8 +518,11 @@ export default {
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)
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;
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if (response.data?.data?.result) {
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this.queryCodeParams.maCode = response.data.data.result;
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// 建议的解析逻辑
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if (response.data?.code === 0) {
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const ocrData = response.data.data;
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if (ocrData?.result) {
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this.queryCodeParams.maCode = ocrData.result;
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await this.closeCamera();
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this.getCode();
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uni.showToast({
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@ -500,6 +535,14 @@ export default {
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icon: 'none'
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});
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}
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} else {
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// 处理HTTP或业务错误
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const errorMsg = response.data?.msg || 'OCR识别失败';
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uni.showToast({
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title: errorMsg,
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icon: 'none'
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});
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}
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} catch (error) {
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console.error('图片处理或OCR识别失败:', error);
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uni.showToast({
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