spring
2026-04-01 0837c6143ac9d8000a91044b988d37777c698a9d
src/components/qiun-data-charts/components/qiun-data-charts/qiun-data-charts.vue
@@ -869,7 +869,10 @@
        const ctx = cfu.option[cid].context;
        if(typeof ctx === "object" && !!!cfu.option[cid].update){
          ctx.clearRect(0, 0, this.cWidth*this.pixel, this.cHeight*this.pixel);
          ctx.draw();
          // 旧版 canvas 需 draw() 上屏;canvas2d 的 CanvasRenderingContext2D 无 draw 方法
          if (typeof ctx.draw === 'function') {
            ctx.draw();
          }
        }
      }
    },