diff --git a/src/api/yieldReport/produce_order.js b/src/api/yieldReport/produce_order.js
index 9ef36a6..d19dd7b 100644
--- a/src/api/yieldReport/produce_order.js
+++ b/src/api/yieldReport/produce_order.js
@@ -59,3 +59,6 @@ export const batchUpdateOperatorTime = data => createAPI('schedule/batchUpdateOp
 
 // 更新派工单MRB信息
 export const updateScheduleMrbInfo = data => createAPI('schedule/updateScheduleMrbInfo', 'POST', data)
+
+// 查询派工单MRB信息
+export const getScheduleMrbInfo = data => createAPI('schedule/getScheduleMrbInfo', 'POST', data)
diff --git a/src/views/modules/yieldReport/com_mrb_register.vue b/src/views/modules/yieldReport/com_mrb_register.vue
index 9bdd7c6..cd38191 100644
--- a/src/views/modules/yieldReport/com_mrb_register.vue
+++ b/src/views/modules/yieldReport/com_mrb_register.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="mrb-register">
-    <el-dialog title="MRB异常单登记" :close-on-click-modal="false" v-drag :visible.sync="visible" width="550px" :append-to-body="true" @close="handleClose">
+    <el-dialog title="MRB异常单登记" :close-on-click-modal="false" v-drag :visible.sync="visible" width="500px" :append-to-body="true" @close="handleClose">
       <el-form :model="formData" :rules="rules" ref="mrbForm" label-width="65px" class="mrb-form">
         <el-form-item prop="mrb">
           <span slot="label" class="required-label">MRB</span>
@@ -14,7 +14,7 @@
           <el-input type="textarea" v-model="formData.mrbRemark" :rows="3"></el-input>
         </el-form-item>
       </el-form>
-      <el-footer style="height:35px;margin-top: 55px;text-align:center">
+      <el-footer style="height:35px;margin-top: 15px;text-align:center">
         <el-button type="primary" :loading="loading" @click="submitForm">确定</el-button>
         <el-button type="primary" @click="closeDialog">关闭</el-button>
       </el-footer>
@@ -23,7 +23,7 @@
 </template>
 
 <script>
-import { updateScheduleMrbInfo } from '@/api/yieldReport/produce_order.js';
+import { updateScheduleMrbInfo, getScheduleMrbInfo } from '@/api/yieldReport/produce_order.js';
 
 export default {
   name: 'ComMrbRegister',
@@ -91,6 +91,34 @@ export default {
           this.$refs.mrbForm.clearValidate();
         }
       });
+
+      // 查询原有的MRB数据
+      this.loadMrbData();
+    },
+
+    /**
+     * 加载MRB数据
+     */
+    loadMrbData() {
+      const params = {
+        site: this.scheduleData.site,
+        orderNo: this.scheduleData.orderNo,
+        itemNo: this.scheduleData.itemNo,
+        seqNo: this.scheduleData.seqNo
+      };
+
+      getScheduleMrbInfo(params).then(({ data }) => {
+        if (data.code === 0 || data.code === 200) {
+          if (data.mrbInfo) {
+            // 填充原有数据
+            this.formData.mrb = data.mrbInfo.mrb || '';
+            this.formData.mrbInspectionReport = data.mrbInfo.mrbInspectionReport || '';
+            this.formData.mrbRemark = data.mrbInfo.mrbRemark || '';
+          }
+        }
+      }).catch((error) => {
+        console.error('查询MRB信息失败:', error);
+      });
     },
 
     /**