diff --git a/src/main/java/com/gxwebsoft/cms/controller/MpController.java b/src/main/java/com/gxwebsoft/cms/controller/MpController.java
index 4d7f22f..f2987c8 100644
--- a/src/main/java/com/gxwebsoft/cms/controller/MpController.java
+++ b/src/main/java/com/gxwebsoft/cms/controller/MpController.java
@@ -259,6 +259,10 @@ public class MpController extends BaseController {
   @ApiOperation("修改小程序信息")
   @PutMapping()
   public ApiResult<?> update(@RequestBody Mp mp) {
+    // 只允许一个主账号
+    if (mp.getType().equals(1)) {
+      mpService.update(new LambdaUpdateWrapper<Mp>().eq(Mp::getType,1).set(Mp::getType,0));
+    }
     if (mpService.updateById(mp)) {
       return success("修改成功");
     }
diff --git a/src/main/java/com/gxwebsoft/cms/entity/Mp.java b/src/main/java/com/gxwebsoft/cms/entity/Mp.java
index 46b6ab1..d00f042 100644
--- a/src/main/java/com/gxwebsoft/cms/entity/Mp.java
+++ b/src/main/java/com/gxwebsoft/cms/entity/Mp.java
@@ -30,6 +30,9 @@ public class Mp implements Serializable {
     @TableId(value = "mp_id", type = IdType.AUTO)
     private Integer mpId;
 
+    @ApiModelProperty(value = "是否主账号")
+    private Integer type;
+
     @ApiModelProperty(value = "小程序ID")
     private String appId;
 
diff --git a/src/main/java/com/gxwebsoft/cms/mapper/xml/MpFieldMapper.xml b/src/main/java/com/gxwebsoft/cms/mapper/xml/MpFieldMapper.xml
index 80a257c..8c653ce 100644
--- a/src/main/java/com/gxwebsoft/cms/mapper/xml/MpFieldMapper.xml
+++ b/src/main/java/com/gxwebsoft/cms/mapper/xml/MpFieldMapper.xml
@@ -11,6 +11,9 @@
             <if test="param.id != null">
                 AND a.id = #{param.id}
             </if>
+            <if test="param.pageId != null">
+              AND a.page_id = #{param.pageId}
+            </if>
             <if test="param.type != null">
                 AND a.type = #{param.type}
             </if>
diff --git a/src/main/java/com/gxwebsoft/cms/mapper/xml/MpMapper.xml b/src/main/java/com/gxwebsoft/cms/mapper/xml/MpMapper.xml
index c303d67..44b9596 100644
--- a/src/main/java/com/gxwebsoft/cms/mapper/xml/MpMapper.xml
+++ b/src/main/java/com/gxwebsoft/cms/mapper/xml/MpMapper.xml
@@ -10,6 +10,9 @@
             <if test="param.mpId != null">
                 AND a.mp_id = #{param.mpId}
             </if>
+            <if test="param.type != null">
+              AND a.type LIKE CONCAT('%', #{param.type}, '%')
+            </if>
             <if test="param.appId != null">
                 AND a.app_id LIKE CONCAT('%', #{param.appId}, '%')
             </if>
diff --git a/src/main/java/com/gxwebsoft/cms/param/MpFieldParam.java b/src/main/java/com/gxwebsoft/cms/param/MpFieldParam.java
index d41de44..440da83 100644
--- a/src/main/java/com/gxwebsoft/cms/param/MpFieldParam.java
+++ b/src/main/java/com/gxwebsoft/cms/param/MpFieldParam.java
@@ -27,6 +27,10 @@ public class MpFieldParam extends BaseParam {
     @QueryField(type = QueryType.EQ)
     private Integer id;
 
+    @ApiModelProperty(value = "页面ID")
+    @QueryField(type = QueryType.EQ)
+    private Integer pageId;
+
     @ApiModelProperty(value = "类型，0文本 1图片 2其他")
     @QueryField(type = QueryType.EQ)
     private Integer type;
diff --git a/src/main/java/com/gxwebsoft/cms/param/MpParam.java b/src/main/java/com/gxwebsoft/cms/param/MpParam.java
index 6a3eb36..ba6713e 100644
--- a/src/main/java/com/gxwebsoft/cms/param/MpParam.java
+++ b/src/main/java/com/gxwebsoft/cms/param/MpParam.java
@@ -27,6 +27,9 @@ public class MpParam extends BaseParam {
     @QueryField(type = QueryType.EQ)
     private Integer mpId;
 
+    @ApiModelProperty(value = "是否主账号")
+    private Integer type;
+
     @ApiModelProperty(value = "小程序ID")
     private String appId;
 
diff --git a/src/main/java/com/gxwebsoft/cms/service/impl/MpServiceImpl.java b/src/main/java/com/gxwebsoft/cms/service/impl/MpServiceImpl.java
index 292a1bd..5dd6110 100644
--- a/src/main/java/com/gxwebsoft/cms/service/impl/MpServiceImpl.java
+++ b/src/main/java/com/gxwebsoft/cms/service/impl/MpServiceImpl.java
@@ -23,7 +23,7 @@ public class MpServiceImpl extends ServiceImpl<MpMapper, Mp> implements MpServic
     @Override
     public PageResult<Mp> pageRel(MpParam param) {
         PageParam<Mp, MpParam> page = new PageParam<>(param);
-        page.setDefaultOrder("sort_number asc, create_time desc");
+        page.setDefaultOrder("type desc, sort_number asc, create_time desc");
         List<Mp> list = baseMapper.selectPageRel(page, param);
         return new PageResult<>(list, page.getTotal());
     }