diff --git a/ruoyi-admin/src/main/java/com/ruoyi/system/controller/SysSupplierController.java b/ruoyi-admin/src/main/java/com/ruoyi/system/controller/SysSupplierController.java
index e25a9675..ed1ec8fb 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/system/controller/SysSupplierController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/system/controller/SysSupplierController.java
@@ -317,4 +317,16 @@ public class SysSupplierController extends BaseController
         }
         return new SysSupplierVo();
     }
+
+    //    前缀查询供应商列表
+    @RequestMapping("/matchSupplierList")
+    @ResponseBody
+    public AjaxResult getMatchCustomerList(@RequestParam(value = "q",defaultValue = "") String prefix){
+        if (prefix == null || prefix.isEmpty()){
+            List<SysSupplier> list =  sysSupplierService.selectSysSupplierBycode();
+            return success(list);
+        }
+        List<SysSupplier> list =  sysSupplierService.selectSupplierByPrefix(prefix);
+        return success(list);
+    }
 }
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/system/mapper/SysSupplierMapper.java b/ruoyi-admin/src/main/java/com/ruoyi/system/mapper/SysSupplierMapper.java
index bd7f0d7e..6d7820ba 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/system/mapper/SysSupplierMapper.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/system/mapper/SysSupplierMapper.java
@@ -100,4 +100,8 @@ public interface SysSupplierMapper
      * 根据供应商编码查询供应商信息
      * */
     SysSupplier selectSysSupplierByCode(String supplierCode);
+
+    /*
+    * 根据供应商编号前缀查找供应商*/
+    List<SysSupplier> selectSupplierListByPrefix(String prefix);
 }
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/system/service/ISysSupplierService.java b/ruoyi-admin/src/main/java/com/ruoyi/system/service/ISysSupplierService.java
index 1be5df36..7fdfb87e 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/system/service/ISysSupplierService.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/system/service/ISysSupplierService.java
@@ -109,4 +109,5 @@ public interface ISysSupplierService
     * */
     SysSupplier selectSysSupplierByCode(String supplierCode);
 
+    List<SysSupplier> selectSupplierByPrefix(String prefix);
 }
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/system/service/impl/SysSupplierServiceImpl.java b/ruoyi-admin/src/main/java/com/ruoyi/system/service/impl/SysSupplierServiceImpl.java
index 7ed6a01b..20f91de1 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/system/service/impl/SysSupplierServiceImpl.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/system/service/impl/SysSupplierServiceImpl.java
@@ -464,4 +464,9 @@ public class SysSupplierServiceImpl implements ISysSupplierService{
                 variables.put("authority",4);
             }
         }
+
+    @Override
+    public List<SysSupplier> selectSupplierByPrefix(String prefix) {
+        return sysSupplierMapper.selectSupplierListByPrefix(prefix);
+    }
 }
diff --git a/ruoyi-admin/src/main/resources/mapper/system/SysSupplierMapper.xml b/ruoyi-admin/src/main/resources/mapper/system/SysSupplierMapper.xml
index 6c8f5299..c3ca34dc 100644
--- a/ruoyi-admin/src/main/resources/mapper/system/SysSupplierMapper.xml
+++ b/ruoyi-admin/src/main/resources/mapper/system/SysSupplierMapper.xml
@@ -413,4 +413,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             #{supplierCode}
         </foreach>
     </update>
+
+    <select id="selectSupplierListByPrefix" parameterType="String" resultMap="SysSupplierResult">
+        <include refid="selectSysSupplierVo"/>
+        where supplier_code like concat(#{prefix}, '%') escape '\\'
+    </select>
 </mapper>
\ No newline at end of file