feats

src/main/java/com/shigongli/controller/TaMetaImageTagController.java

                                            @ApiParam("标签ID") @RequestParam(value ="tagId") String tagId) throws Exception{
 
 		    IPage<TaMetaImageTag> pg = new Page<>(pageNum, pageSize);
-
             IPage<TaMetaImageTag> result = iTaMetaImageTagService.pagedBy(pg, tagId);
             return ResponseBean.success(result);
     }

src/main/java/com/shigongli/entity/TaMetaImageTag.java

 package com.shigongli.entity;
 
 import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import java.io.Serializable;
 import io.swagger.annotations.ApiModel;
     @ApiModelProperty(value = "标签ID")
     private String tagId;
 
+    @TableField(exist = false)
     private String tagName;
 
+    @TableField(exist = false)
     private String image;
 }

src/main/java/com/shigongli/mapper/TaMetaImageTagMapper.java

 package com.shigongli.mapper;
 
+import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.shigongli.entity.TaMetaImageTag;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import org.apache.ibatis.annotations.Mapper;
 public interface TaMetaImageTagMapper extends BaseMapper<TaMetaImageTag> {
 
     int removeAllBy(@Param("tagIds") List<String> tagIds);
+
+    IPage<TaMetaImageTag> pagedBy(IPage<TaMetaImageTag> pg, @Param("tagId") String tagId);
 }

src/main/java/com/shigongli/service/impl/TaMetaImageTagServiceImpl.java

 
     @Override
     public IPage<TaMetaImageTag> pagedBy(IPage<TaMetaImageTag> pg, String tagId) {
-        return null;
+        return taMetaImageTagMapper.pagedBy(pg, tagId);
     }
 }

src/main/resources/mapper/TaMetaImageTagMapper.xml

             #{id}
         </foreach>
     </delete>
+    <select id="pagedBy" resultType="com.shigongli.entity.TaMetaImageTag">
+        SELECT
+            t.`name` AS tag_name,
+            m.image,
+            s.*
+        FROM
+        ta_mate_tag t
+        INNER JOIN ta_meta_image_tag s ON t.tag_id = s.tag_id
+        INNER JOIN ta_meta_image m ON s.image_id = m.image_id
+        WHERE
+            t.tag_id = #{tagId}
+            AND t.`status` = 1
+            AND m.`status` = 1
+    </select>
 </mapper>