diff --git a/src/views/contract/components/contractSign.vue b/src/views/contract/components/contractSign.vue
index 841e226..5aa5a13 100644
--- a/src/views/contract/components/contractSign.vue
+++ b/src/views/contract/components/contractSign.vue
@@ -469,7 +469,7 @@
           payment_content:'',
           project_end_time:'',
           is_acceptance:'',
-          change_visa_amount:'',
+          change_visa_amount:0,
 
         },
         rules: {
@@ -672,10 +672,13 @@
             this.$Message.warning(`请选择是否验收`)
             return
           }
-          if(!this.form.change_visa_amount){
+          if (this.form.change_visa_amount === null || this.form.change_visa_amount === undefined ||
+          this.form.change_visa_amount === '') {
+            // 未设置的逻辑（例如提示用户输入）
             this.$Message.warning(`请填写变更签证(增加内容的补充合同)金额`)
             return
           }
+
         }
 
         // return