From bccaf9f61a7a665ec467c16a8d4d9a2e184f99b2 Mon Sep 17 00:00:00 2001
From: zhangdi <1104545947@qq.com>
Date: Fri, 24 Apr 2026 10:04:35 +0800
Subject: [PATCH] =?UTF-8?q?=E9=97=AE=E9=A2=98=E4=BF=AE=E6=94=B9?=
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---
 pages/plan/workReport.vue | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/pages/plan/workReport.vue b/pages/plan/workReport.vue
index 21b9715..070e81c 100644
--- a/pages/plan/workReport.vue
+++ b/pages/plan/workReport.vue
@@ -195,6 +195,33 @@ export default {
     tTr,
     tTd,
   },
+  // 新增 watch 监听
+  watch: {
+    // 监听报废数量的变化
+    'formData.scrapQty'(newVal) {
+      // 确保有总数量数据，且报废数量是有效数字
+      if (this.tableObj.notWorkQty !== undefined && this.tableObj.notWorkQty !== null) {
+        const totalQty = Number(this.tableObj.notWorkQty);
+        const scrap = Number(newVal);
+        
+        // 如果报废数量是有效数字
+        if (!isNaN(scrap)) {
+          // 计算剩余可合格数量：总数量 - 报废数量
+          let remainingQty = totalQty - scrap;
+          
+          // 防止出现负数，最小为0
+          if (remainingQty < 0) {
+            remainingQty = 0;
+            // 可选：如果报废超过总数，可以提示用户或强制修正报废数量
+            // uni.showToast({ title: '报废数量不能超过总数量', icon: 'none' });
+          }
+          
+          // 更新合格数量
+          this.formData.workQty = remainingQty;
+        }
+      }
+    }
+  },
   data() {
     return {
       tableObj: {},