修改

src/views/dataQuery/message/index.vue

@@ -18,18 +18,18 @@
             </el-select>
           </el-form-item>
           <el-form-item prop="messageType" style="width: 108px">
-            <el-select v-model="formData.messageType" size="default" placeholder="报文类型">
+            <el-select v-model="formData.messageType" size="default" placeholder="报文类型" @change="typeChange">
               <el-option v-for="{ value, label } in messageTypeOptions" :key="value" :value="value" :label="label" />
             </el-select>
           </el-form-item>
           <el-form-item prop="messageEmit" style="width: 128px">
-            <el-select v-model="formData.messageEmit" size="default" placeholder="报文发出方">
-              <el-option v-for="{ value, label } in messageLoactionOptions" :key="value" :value="value" :label="label" />
+            <el-select :disabled="emitFlag" v-model="formData.messageEmit" size="default" placeholder="报文发出方">
+              <el-option v-for="{ value, label } in messageLoactionOptions" :key="value" :value="value" :label="label" :disabled="value == 'IMP_SZ'" />
             </el-select>
           </el-form-item>
           <el-form-item prop="messageReceive" style="width: 128px">
-            <el-select v-model="formData.messageReceive" size="default" placeholder="报文接收方">
-              <el-option v-for="{ value, label } in messageLoactionOptions" :key="value" :value="value" :label="label" />
+            <el-select :disabled="receiveFlag" v-model="formData.messageReceive" size="default" placeholder="报文接收方">
+              <el-option v-for="{ value, label } in messageLoactionOptions" :key="value" :value="value" :label="label" :disabled="value == 'IMP_SZ'" />
             </el-select>
           </el-form-item>
           <el-form-item prop="waybillNO">
@@ -84,6 +84,8 @@ const formData = reactive({
   waybillNO: '',
 })
 
+const [emitFlag,receiveFlag] = [ref(false),ref(true)]
+
 watchEffect(() => {
   if (!formData.startDate || !formData.endDate) {
     return
@@ -166,6 +168,19 @@ const resetForm = () => {
   formRef.value?.resetFields()
 }
 
+const typeChange = (val) => {
+  const nkey = '' + val
+  emitFlag.value = !emitFlag.value
+  receiveFlag.value = !receiveFlag.value
+  if (nkey == 'IMP_ARRIVAL') {
+    formData.messageEmit = 'IMP_NJ'
+    formData.messageReceive = 'IMP_SZ'
+  } else {
+    formData.messageEmit = 'IMP_SZ'
+    formData.messageReceive = 'IMP_NJ'
+  }
+}
+
 const loading = ref(false)
 const page = ref(1)
 const noMore = ref(true)