供应计划修改数量同步修改总金额

src/views/plan/jh/index.vue

@@ -294,7 +294,7 @@
           </el-col>
           <el-col :span="12">
             <el-form-item label="合同单价" prop="htDj">
-              <el-input v-model="form.htDj" placeholder="请输入合同单价" />
+              <el-input v-model="form.htDj" placeholder="请输入合同单价" @change="htDjChange" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
@@ -309,7 +309,7 @@
           </el-col>
           <el-col :span="12">
             <el-form-item label="计划交货数量" prop="jhQty">
-              <el-input v-model="form.jhQty" placeholder="请输入计划交货数量" />
+              <el-input v-model="form.jhQty" placeholder="请输入计划交货数量" @change="htDjChange" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
@@ -804,6 +804,18 @@ function handlePrint(){
   // Print.print('printMe');
   // showContent.value = false;
 }
+// 合同金额改变
+function htDjChange(e) {
+  console.log(e,form.value,'e===>');
+  if(e){
+    const htDj = form.value?.htDj
+    const jhQty = form.value?.jhQty 
+    const jhAmt = (Number(htDj) * Number(jhQty)* 100*10000) / ( 100*10000)
+    console.log(jhAmt,'jhAmt==>');
+    form.value.jhAmt=jhAmt
+  }
+
+}
 getList();
 </script>