diff --git a/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/BillTableServiceImpl.java b/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/BillTableServiceImpl.java
index a40afdb..1818408 100644
--- a/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/BillTableServiceImpl.java
+++ b/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/BillTableServiceImpl.java
@@ -595,12 +595,13 @@ public class BillTableServiceImpl extends ServiceImpl<BillTableMapper, BillTable
         entity.setMerchantName(merchantName);
         entity.setContractNumber(contract.getContractNumber());
 
+        //同一个合同只能创建一条
+        LambdaQueryWrapper<BillTableEntity> wrapper = new LambdaQueryWrapper<>(BillTableEntity.class)
+                .eq(BillTableEntity::getContractId, billTableForm.getContractId());
+        if (ObjectUtil.isNotNull(this.getOne(wrapper))) {
+            return "已存在相同合同数据!";
+        }
         if (isSave) {
-            //同一个合同只能创建一条
-            LambdaQueryWrapper<BillTableEntity> wrapper = new LambdaQueryWrapper<>(BillTableEntity.class).eq(BillTableEntity::getContractId, billTableForm.getContractId());
-            if (ObjectUtil.isNotNull(this.getOne(wrapper))) {
-                return "已存在相同合同数据!";
-            }
             //获取当前年月日
             String currentDate = LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd"));
             entity.setBillNumbe("ZD" + currentDate + RandomUtil.uuId().substring(0, 3));
@@ -684,7 +685,7 @@ public class BillTableServiceImpl extends ServiceImpl<BillTableMapper, BillTable
         if (result) {
             return "success";
         }
-        return "fail";
+        return "操作失败";
     }
 
     @Override
diff --git a/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/BillTableController.java b/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/BillTableController.java
index dae18ba..8d7fd9d 100644
--- a/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/BillTableController.java
+++ b/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/BillTableController.java
@@ -139,12 +139,11 @@ public class BillTableController {
         }
         BillTableEntity entity = billTableService.getInfo(id);
         if (entity != null) {
-            try {
-                billTableService.saveOrUpdate(billTableForm, id, false);
-            } catch (Exception e) {
-                return ActionResult.fail("修改数据失败");
+            String result = billTableService.saveOrUpdate(billTableForm, id, false);
+            if (result.contains("success")) {
+                return ActionResult.success("创建成功");
             }
-            return ActionResult.success("更新成功");
+            return ActionResult.fail(result);
         } else {
             return ActionResult.fail("更新失败，数据不存在");
         }
@@ -235,7 +234,7 @@ public class BillTableController {
     @Operation(summary = "结算录入")
     public ActionResult entry(@PathVariable("id") String id, @RequestBody @Valid BillTableForm billTableForm) {
         String result = billTableService.entry(id, billTableForm);
-        if (result.contains("成功")){
+        if (result.contains("成功")) {
             return ActionResult.success(result);
         }
         return ActionResult.fail(result);
diff --git a/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/ContractController.java b/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/ContractController.java
index ab316d6..60eb0fb 100644
--- a/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/ContractController.java
+++ b/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/ContractController.java
@@ -439,4 +439,10 @@ public class ContractController {
         return ActionResult.success(vo);
     }
 
+    @Operation(summary = "根据合同id查询绑定商户")
+    @GetMapping("/getMerchantById/{id}")
+    public ActionResult getMerchantById(@PathVariable String id) {
+        return ActionResult.success(contractService.getInfo(id));
+    }
+
 }
diff --git a/jnpf-java-boot/jnpf-web/src/views/scm/billtable/form.vue b/jnpf-java-boot/jnpf-web/src/views/scm/billtable/form.vue
index 0232253..594ba61 100644
--- a/jnpf-java-boot/jnpf-web/src/views/scm/billtable/form.vue
+++ b/jnpf-java-boot/jnpf-web/src/views/scm/billtable/form.vue
@@ -61,8 +61,8 @@
                         </el-col>
                         <el-col :span="8">
                             <jnpf-form-tip-item label="商户名称" prop="merchantId">
-                                <JnpfInput v-model="dataForm.merchantId" @change="changeData('merchantId', -1)"
-                                    placeholder="根据合同自动带入" disabled clearable :style='{ "width": "100%" }'>
+                                <JnpfInput v-model="dataForm.merchantName" @change="changeData('merchantId', -1)"
+                                    placeholder="选择合同自动生成" disabled clearable :style='{ "width": "100%" }'>
                                 </JnpfInput>
                             </jnpf-form-tip-item>
                         </el-col>
@@ -749,6 +749,14 @@ export default {
             this.$emit('refreshDataList', true)
         },
         changeData(model, index) {
+            if (model == 'contractId' && (this.dataForm.contractId != null || this.dataForm.contractId != undefined)) {
+                request({
+                        url: '/api/example/Contract/getMerchantById/' + this.dataForm.contractId,
+                        method: 'get'
+                    }).then(res => {
+                        this.$set(this.dataForm, 'merchantId',  res.data.merchantName);  
+                    });
+            }
             this.isEdit = false
             this.childIndex = index
             let modelAll = model.split("-");
diff --git a/jnpf-java-boot/jnpf-web/src/views/scm/billtable/index.vue b/jnpf-java-boot/jnpf-web/src/views/scm/billtable/index.vue
index eb0f999..6630c4f 100644
--- a/jnpf-java-boot/jnpf-web/src/views/scm/billtable/index.vue
+++ b/jnpf-java-boot/jnpf-web/src/views/scm/billtable/index.vue
@@ -76,7 +76,7 @@
                     </el-table-column>
                     <el-table-column prop="contractId" label="合同名称" align="center"width="200"fixed="left" >
                     </el-table-column>
-                    <el-table-column prop="merchantId" label="商户名称" align="center"width="200"fixed="left" >
+                    <el-table-column prop="merchantName" label="商户名称" align="center"width="200"fixed="left" >
                     </el-table-column>
                     <el-table-column label="账单状态" prop="billStatus" align="center"width="150">
                         <template slot-scope="scope">