二手车交易，必填项回到原本

src/views/secondHandCar/wantBuy.vue

@@ -194,7 +194,22 @@ export default {
         this.$toast('请填写不通过原因')
         return
       }
-      await this.commonMethods()
+      let flag=this.validateHandle()
+      if(flag){
+        this.$toast(flag)
+        return
+      }
+      if (this.form.vehicleType=='拖车' && !this.form.boardType) {
+        this.$toast('落板方式不能为空')
+        return
+      }else if(this.form.vehicleType !=='拖车'){
+        this.form.boardType=''
+      }
+      let rule=this.validationRules.find(item=>!item.value)
+      if(rule){
+        this.$toast(rule.name)
+        return
+      }
       try {
         await auditCarInfo({
           id: this.id,
@@ -215,7 +230,12 @@ export default {
       }
 
     },
-    commonMethods() {
+    // 发布求购
+    async submitHandle(){
+      if (!this.radio) {
+        this.$toast('请勾选我已阅读并同意')
+        return
+      }
       let flag=this.validateHandle()
       if(flag){
         this.$toast(flag)
@@ -232,14 +252,6 @@ export default {
         this.$toast(rule.name)
         return
       }
-    },
-    // 发布求购
-    async submitHandle(){
-      if (!this.radio) {
-        this.$toast('请勾选我已阅读并同意')
-        return
-      }
-     await this.commonMethods()
       try {
         let res = await publishCarInfo({
           ...this.form,