-

zhangwei

2025-03-05 16213c0f85aa3ac8317797bf4a05fd12940e16d3

 src/uni_modules/uview-plus/components/u-qrcode/qrcode.js

@@ -1031,6 +1031,7 @@
            image: '',
            imageSize: 30,
            canvasId: opt.canvasId,
            nvueContext: opt.nvueContext,
            context: opt.context,
            usingComponents: opt.usingComponents,
            showLoading: opt.showLoading,
@@ -1090,7 +1091,12 @@
                    mask: true
                });
            }
            var ctx = uni.createCanvasContext(options.canvasId, options.context);
            var ctx = '';
            if (options.nvueContext) {
                ctx = options.nvueContext;
            } else {
                ctx = uni.createCanvasContext(options.canvasId, options.context);
            }
            var count = qrCodeAlg.getModuleCount();
            var ratioSize = options.size;
            var ratioImgSize = options.imageSize;
@@ -1141,6 +1147,23 @@
                ctx.draw(true, () => {
                    // 保存到临时区域
                    setTimeout(() => {
                        if (options.nvueContext) {
                            ctx.toTempFilePath(
                                0,
                                0,
                                options.width,
                                options.height,
                                options.width,
                                options.height,
                                "",
                                1,
                                function(res) {
                                    if (options.cbResult) {
                                        options.cbResult(res.tempFilePath)
                                    }
                                }
                            );
                        } else {
                        uni.canvasToTempFilePath({
                            width: options.width,
                            height: options.height,
@@ -1169,6 +1192,7 @@
                                uni.hideLoading();
                            },
                        }, options.context);
                        }
                    }, options.text.length + 100);
                });
            }, options.usingComponents ? 0 : 150);
@@ -1193,7 +1217,12 @@
        }
    };
    QRCode.prototype.clear = function (fn) {
        var ctx = uni.createCanvasContext(this.options.canvasId, this.options.context)
        var ctx = '';
        if (options.nvueContext) {
            ctx = options.nvueContext;
        } else {
            uni.createCanvasContext(this.options.canvasId, this.options.context)
        }
        ctx.clearRect(0, 0, this.options.size, this.options.size)
        ctx.draw(false, () => {
            if (fn) {