fix: 曲线图数据切换时抖动问题修复。

src/components/other/index.vue

@@ -967,104 +967,14 @@ function fullscreenChart() {
 // 切换检测指标
 function selectCharts(e) {
   prDev.value = e;
-  const id = props.modelValue;
-  // 不再需要 dataTypeId，一次查询返回所有数据
-  if (!id) {
-    return;
+  
+  // 直接使用已有的图表数据重新绘制，避免重复请求和抖动
+  if (chartsDatas.value && chartsDatas.value.length > 0) {
+    // 使用 updateCharts 而不是 drawCharts，避免重新创建图表实例
+    setTimeout(() => {
+      drawCharts(2);
+    }, 50);
   }
-  getDeviceHistory();
-  pondDeviceInfo({ id }).then((res: any) => {
-    if (res.code == 200) {
-      const oxyIds = [];
-      // setTimeout(() => {
-      //   showTour.value = res.data.length == 0 ? true : false;
-      //   steps.value = [
-      //     {
-      //       content: "请添加设备",
-      //       target: "addDevice",
-      //     },
-      //   ];
-      // }, 500);
-      res.data.listDetector.forEach((item: any) => {
-        oxyIds.push(item.id);
-        let num = 3;
-        const msg = item.warnCodeInfo?.warnDescription || '';
-        const showPh = !alarmJudgeCode(item.warnCodeInfo?.warnCode, 1);
-        const showSa = !alarmJudgeCode(item.warnCodeInfo?.warnCode, 2);
-        if (msg) {
-          item.isPh = showPh;
-          item.isSa = showSa;
-        } else {
-          item.isPh = showPh == false ? false : item.valuePH ? item.valuePH : false;
-          item.isSa =
-            showSa == false ? false : item.valueSalinity ? item.valueSalinity : false;
-        }
-        if (item.isPh) {
-          num += 1;
-        }
-        if (item.isSa) {
-          num += 1;
-        }
-        item.num = num;
-        item.status = Number(item.deviceCount) == 0 ? 0 : msg ? 2 : 1;
-        // if(item.warnCodeInfo.warnCode==6){
-        //   item.status = 2
-        //   item.warnCodeInfo.warnDescription = ""
-        // }
-
-        // 判断设备是否离线，异常、断电 0 6 11
-        const code0 = alarmJudgeCode(item.warnCodeInfo?.warnCode, 0);
-        const code6 = alarmJudgeCode(item.warnCodeInfo?.warnCode, 6);
-        const code11 = alarmJudgeCode(item.warnCodeInfo?.warnCode, 15);
-        const code17 = alarmJudgeCode(item.warnCodeInfo?.warnCode, 17);
-        item.up = true;
-        if (code0 || code6 || code11 || code17) {
-          item.up = false;
-        }
-      });
-      pondDeviceRes.value = res.data;
-      keepNightOpen.value = res.data.keepNightOpen === 1;  // 将后端的 0/1 转换为布尔值
-      doList.value = res.data.listDetector;
-      if (res.data.listDetector && res.data.listDetector.length > 0) {
-        firstDoId.value = res.data.listDetector[0].id
-          ? res.data.listDetector[0].id
-          : undefined;
-        doDev.value = doDev.value
-          ? doDev.value
-          : res.data.listDetector[0].id
-          ? res.data.listDetector[0].id
-          : undefined;
-        if (doDev.value) {
-          if (!oxyIds.includes(doDev.value)) {
-            doDev.value = res.data.listDetector[0].id
-              ? res.data.listDetector[0].id
-              : undefined;
-            oxyWarnLower.value = res.data.listDetector[0].oxyWarnLower
-              ? res.data.listDetector[0].oxyWarnLower
-              : undefined;
-            tempWarnUpper.value = res.data.listDetector[0].tempWarnUpper
-              ? res.data.listDetector[0].tempWarnUpper
-              : undefined;
-            tempWarnLower.value = res.data.listDetector[0].tempWarnLower
-              ? res.data.listDetector[0].tempWarnLower
-              : undefined;
-          } else {
-            res.data.listDetector.forEach((r) => {
-              if (r.id == doDev.value) {
-                oxyWarnLower.value = r.oxyWarnLower ? r.oxyWarnLower : undefined;
-                tempWarnUpper.value = r.tempWarnUpper ? r.tempWarnUpper : undefined;
-                tempWarnLower.value = r.tempWarnLower ? r.tempWarnLower : undefined;
-              }
-            });
-          }
-        }
-      }
-      emit("getPondInfo", { res: res.data });
-      setTimeout(() => {
-        drawCharts(2);
-      }, 200);
-    }
-  });
 }
 // 参数设置
 function setParams(id: number, name: string, type: number) {