fix: Ð޸´Ԥ¾¯ÉèÖÃÖÐãÐֵΪ null µ¼Öºó¶Ë 500 ±ÀÀ£µÄÎÊÌ⣬²¢Ôö¼Óǰºó¶˰²ȫУÑé

inventory-web/src/views/material/list.vue

@@ -1204,13 +1204,23 @@ const submitWarning = async () => {
 
   await warningFormRef.value.validate();
 
+  // 安全转换数值，null/undefined 默认转为 0
+  const yellow = Number(warningForm.yellowThreshold) || 0;
+  const red = Number(warningForm.redThreshold) || 0;
+
+  // 逻辑校验：启用预警时，黄色阈值必须大于红色阈值
+  if (warningForm.isEnabled && yellow !== 0 && red !== 0 && yellow <= red) {
+    ElMessage.warning('黄色阈值必须大于红色阈值');
+    return;
+  }
+
   warningLoading.value = true;
   try {
     const data = warningDialog.selectedIds.map(baseId => ({
       baseId,
       isEnabled: warningForm.isEnabled,
-      redThreshold: warningForm.redThreshold,
-      yellowThreshold: warningForm.yellowThreshold
+      redThreshold: red,
+      yellowThreshold: yellow
     }));
 
     await batchSetWarning(data);