信号类型改成下拉

frontend/src/views/aiAlarmSetting/index.vue

@@ -30,7 +30,7 @@ const channelList = ref<ChannelItem[]>([
     { channel_no: 11, singal_type: '4~20mA', output_node: '', limit_low: 0, limit_high: 8, delay: 8, enabled: false },
     { channel_no: 12, singal_type: '1~5V', output_node: '', limit_low: 0, limit_high: 8, delay: 8, enabled: false },
 ])
-
+const signalTypeOptions = ref(['1~5V', '4~20mA'])
 const nodeOptions = ref(['开出一', '开出二', '开出三', '开出四', '开出五', '开出六', '开出七', '开出八', '开出九', '开出十', '开出十一', '开出十二'])
 const isswitch = ref(false)
 const dialogVisible = ref(false)
@@ -111,11 +111,14 @@ onMounted(() => {
             <div class="row" v-for="(item, idx) in channelList" :key="idx">
                 <div class="cell cell-no">{{ item.channel_no }}</div>
                 <div class="cell cell-type" style="background: #ffffff;">
-                  <el-input
+                  <!-- <el-input
                     v-model="item.singal_type" 
                     placeholder="" 
                     disabled
-                  />
+                  /> -->
+                  <el-select v-model="item.singal_type">
+                        <el-option v-for="line in signalTypeOptions" :key="line" :value="line" :label="line"></el-option>
+                    </el-select>
                 </div>
                 <div class="cell cell-line" style="background: #ffffff;">
                     <el-input-number v-model="item.limit_low"

frontend/src/views/aiChannelSetting/index.vue

@@ -36,6 +36,7 @@ interface ChannelItem {
   limit_low: number
   limit_high: number
 }
+const signalTypeOptions = ref(['1~5V', '4~20mA'])
 const currentInputType = ref('')
 const openKeyboard = (index: number, value: number, type: string) => {
   currentInputType.value = type
@@ -126,7 +127,9 @@ onMounted(() => {
       <div class="row" v-for="(item, idx) in channelList" :key="idx">
         <div class="cell cell-no">{{ item.ch }}</div>
         <div class="cell cell-type" style="background: #ffffff;">
-          <el-input disabled v-model="item.singal_type" placeholder="" />
+          <el-select v-model="item.singal_type">
+            <el-option v-for="line in signalTypeOptions" :key="line" :value="line" :label="line"></el-option>
+          </el-select>
         </div>
         <div class="cell cell-line" style="background: #ffffff;">
           <el-select v-model="item.line_no">
@@ -301,5 +304,6 @@ onMounted(() => {
   color: #606266;
   -webkit-text-fill-color: #606266;
 }
+
 // 去掉所有边框 + 阴影
 </style>

frontend/src/views/aoChannelSetting/index.vue

@@ -42,7 +42,7 @@ const openKeyboard = (index: number, value: number, type: string) => {
   currentInputValue.value = value
   keyboardVisible.value = true
 }
-
+const signalTypeOptions = ref(['1~5V', '4~20mA'])
 const handleKeyboardConfirm = (value: string) => {
   if (currentInputIndex.value >= 0) {
     const channel = channelList.value[currentInputIndex.value]
@@ -124,7 +124,9 @@ onMounted(() => {
       <div class="row" v-for="(item, idx) in channelList" :key="idx">
         <div class="cell cell-no">{{ item.ch }}</div>
         <div class="cell cell-type" style="background: #ffffff;">
-          <el-input v-model="item.singal_type" disabled placeholder="" />
+          <el-select v-model="item.singal_type">
+            <el-option v-for="line in signalTypeOptions" :key="line" :value="line" :label="line"></el-option>
+          </el-select>
         </div>
         <div class="cell cell-line" style="background: #ffffff;">
           <el-select v-model="item.line_no">