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" @change="htDjChange" />
+              <el-input v-model="form.htDj" placeholder="请输入合同单价" @change="htDjChange($event,'htDj')" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
@@ -309,7 +309,7 @@
           </el-col>
           <el-col :span="12">
             <el-form-item label="计划交货数量" prop="jhQty">
-              <el-input v-model="form.jhQty" placeholder="请输入计划交货数量" @change="htDjChange" />
+              <el-input v-model="form.jhQty" placeholder="请输入计划交货数量" @change="htDjChange($event,'jhQty')" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
@@ -805,15 +805,27 @@ function handlePrint(){
   // showContent.value = false;
 }
 // 合同金额改变
-function htDjChange(e) {
+function htDjChange(e,name) {
-  console.log(e,form.value,'e===>');
+  console.log(e,form.value,name,'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==>');
+    if(!(/^-?\d+(\.\d+)?$/.test(e))){
+      if(name == 'htDj'){
+        proxy.$modal.msgError("合同单价请输入数字");
+        return;
+      }
+       if(name == 'jhQty'){
+        proxy.$modal.msgError("计划交货数量请输入数字");
+        return;
+      }
+        form.value.jhAmt=''
+    }else{
       form.value.jhAmt=jhAmt
     }
+  }
 
 }
 getList();