优化车间选择逻辑，改为根据产品类型固定传值设置车间，并增加缺失编码提示

yyb

2026-04-13 a08c9f3200771297065583e2bc53bbc721e853d7

 pages/wareHouse/nuclearScale/createwriteoffform.vue

@@ -713,68 +713,48 @@
      }
    },
    /**
     * 按产品类型自动设置生产车间（单选/多选均由类型决定，用户不可改）
     * 按产品类型自动设置生产车间（固定传值，用户不可改）
     */
    syncWorkshopFromProductType() {
      const pt = this.form.productType;
      const list = this.workshopList;
      if (!pt) {
        this.form.workshop = "";
        return;
      }
      if (!list.length) {
        this.form.workshop = "";
        return;
      }
      if (pt === "TG01") {
        const w =
          list.find((x) => x.label === "铜杆") ||
          list.find((x) => x.label.includes("铜杆"));
        if (w) {
          this.form.workshop = w.value;
        } else {
          this.form.workshop = "";
          uni.showToast({ title: "字典中未找到铜杆车间", icon: "none" });
        }
        this.setWorkshopByValues(["CT01", "ZF01"]);
        return;
      }
      if (pt === "DT01") {
        this.setWorkshopByLabels(["导体车间", "导体车间2"]);
        this.setWorkshopByValues(["CD01", "CY01", "ZF01"]);
        return;
      }
      if (pt === "DT02") {
        this.setWorkshopByLabels(["导体车间", "导体车间2", "直发"]);
        this.setWorkshopByValues(["CD01", "CY01", "ZF01"]);
      }
    },
    setWorkshopByLabels(requiredLabels) {
      const list = this.workshopList;
      const picked = [];
      const missing = [];
      requiredLabels.forEach((lbl) => {
        let w = list.find((x) => x.label === lbl);
        if (!w && lbl === "直发") {
          w = list.find((x) => x.label.includes("直发"));
        }
        if (w) picked.push(w);
        else missing.push(lbl);
      });
      if (missing.length) {
        this.form.workshop = "";
        uni.showToast({
          title: `车间字典缺少：${missing.join("、")}`,
          icon: "none",
        });
        return;
      }
    setWorkshopByValues(requiredValues) {
      const uniq = [];
      const seen = new Set();
      picked.forEach((w) => {
        if (!seen.has(w.value)) {
          seen.add(w.value);
          uniq.push(w);
      requiredValues.forEach((value) => {
        if (!seen.has(value)) {
          seen.add(value);
          uniq.push(value);
        }
      });
      this.form.workshop = uniq.map((x) => x.value).join(",");
      this.form.workshop = uniq.join(",");

      // 若字典已加载则做一次存在性提示，避免配置不一致时无感知
      if (this.workshopList.length) {
        const dictValues = new Set(this.workshopList.map((x) => String(x.value)));
        const missing = uniq.filter((v) => !dictValues.has(String(v)));
        if (missing.length) {
          uni.showToast({
            title: `车间字典缺少编码：${missing.join("、")}`,
            icon: "none",
          });
        }
      }
    },
    // 司磅员
    weighmanChange(e, storage) {