feat: validate snmp oid table rows

src/views/ops/pages/dc/device-collect/components/FormDialog.vue

@@ -489,6 +489,40 @@ const switchSnmpOidEditMode = () => {
   }
 }
 
+const validateSnmpOidConfigBeforeSubmit = () => {
+  if (snmpOidEditMode.value === 'table') {
+    const rows = normalizeSnmpOidRows(snmpOidRows.value)
+    const invalidIndex = rows.findIndex((row) => !row.oid || !row.metric_name)
+    if (invalidIndex >= 0) {
+      Message.warning(`SNMP OID 第 ${invalidIndex + 1} 行请填写 OID 和指标名称`)
+      return false
+    }
+    formData.snmp_oids = rows.length ? JSON.stringify(rows, null, 2) : ''
+    return true
+  }
+
+  if (!formData.snmp_oids?.trim()) {
+    snmpOidRows.value = []
+    return true
+  }
+
+  try {
+    const rows = parseSnmpOidRows(formData.snmp_oids)
+    const normalizedRows = normalizeSnmpOidRows(rows)
+    const invalidIndex = normalizedRows.findIndex((row) => !row.oid || !row.metric_name)
+    if (invalidIndex >= 0) {
+      Message.warning(`SNMP OID 第 ${invalidIndex + 1} 行请填写 OID 和指标名称`)
+      return false
+    }
+    snmpOidRows.value = normalizedRows
+    formData.snmp_oids = normalizedRows.length ? JSON.stringify(normalizedRows, null, 2) : ''
+    return true
+  } catch {
+    Message.warning('SNMP OID 配置必须是合法 JSON 数组')
+    return false
+  }
+}
+
 const handleOk = async () => {
   try {
     await formRef.value?.validate()
@@ -518,13 +552,8 @@ const handleOk = async () => {
         Message.warning('SNMP v2c 模式下请填写 community')
         return
       }
-      if (formData.snmp_oids?.trim()) {
-        try {
-          JSON.parse(formData.snmp_oids)
-        } catch {
-          Message.warning('SNMP OID 配置必须是合法 JSON')
-          return
-        }
+      if (!validateSnmpOidConfigBeforeSubmit()) {
+        return
       }
     }