diff --git a/src/main/java/mjkf/xinke/main/controller/PublicController.java b/src/main/java/mjkf/xinke/main/controller/PublicController.java
new file mode 100644
index 0000000..35d1651
--- /dev/null
+++ b/src/main/java/mjkf/xinke/main/controller/PublicController.java
@@ -0,0 +1,76 @@
+package mjkf.xinke.main.controller;
+
+import cn.hutool.core.util.ObjectUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.jgy.xxs.core.http.resp.HttpResponse;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import mjkf.xinke.main.common.http.FuHttpResponse;
+import mjkf.xinke.main.constant.PricePublishType;
+import mjkf.xinke.main.model.db.PricePublish;
+import mjkf.xinke.main.model.vo.PublicResponse;
+import mjkf.xinke.main.model.vo.PublicTrendResponse;
+import mjkf.xinke.main.service.PricePublishService;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+
+/**
+ * <p>
+ *  公众网站 前端控制器
+ * </p>
+ *
+ * @author han0
+ * @since 2023-12-19
+ */
+@RestController
+@RequestMapping("/public")
+public class PublicController {
+    @Resource
+    PricePublishService pricePublishService;
+
+    @ApiOperation("查询")
+    @GetMapping("/")
+    public HttpResponse list (
+            @ApiParam(value = "地区") @RequestParam(value="region") String region,
+            @ApiParam(value = "年份") @RequestParam(value="year") Integer year,
+            @ApiParam(value = "月份") @RequestParam(value="month") Integer month,
+            @ApiParam(value = "关键字") @RequestParam(value="keyword", required = false) String keyword,
+            @ApiParam(value = "名称") @RequestParam(value="name", required = false) String name,
+            @ApiParam(value = "规格") @RequestParam(value="spec", required = false) String spec
+    ) throws Exception {
+        LambdaQueryWrapper<PricePublish> query = pricePublishService.getQuery(year, month, null, name, spec, PricePublishType.CURRENT);
+        if (keyword != null && ObjectUtil.isNotEmpty(keyword)) {
+            query.and(e -> e
+                    .like(PricePublish::getName, keyword).or()
+                    .like(PricePublish::getSpec, keyword)
+            );
+        }
+        var currentData = pricePublishService.list(query);
+
+        LambdaQueryWrapper<PricePublish> queryPrevious = pricePublishService.getQuery(year - 1, month, null, name, spec, PricePublishType.CURRENT);
+        var previousData = pricePublishService.list(queryPrevious);
+
+        // 计算同比, 组合
+        var result = PublicResponse.list(currentData, previousData, region);
+
+        return FuHttpResponse.Builder().dataResponse(result).build();
+    }
+
+    @ApiOperation("走势")
+    @GetMapping("/{materialId}/trend")
+    public HttpResponse trend (
+            @ApiParam(value = "地区") @RequestParam(value="region") String region,
+            @ApiParam(value = "材料id") @RequestParam(value="materialId") String materialId
+    ) throws Exception {
+        LambdaQueryWrapper<PricePublish> query = pricePublishService.getQuery(null, null, materialId, null, null, PricePublishType.CURRENT);
+        var data = pricePublishService.list(query);
+
+        var result = PublicTrendResponse.list(data, region);
+
+        return FuHttpResponse.Builder().dataResponse(result).build();
+    }
+}
diff --git a/src/main/java/mjkf/xinke/main/model/db/PricePublish.java b/src/main/java/mjkf/xinke/main/model/db/PricePublish.java
index aa961b0..b21672e 100644
--- a/src/main/java/mjkf/xinke/main/model/db/PricePublish.java
+++ b/src/main/java/mjkf/xinke/main/model/db/PricePublish.java
@@ -199,4 +199,29 @@ public class PricePublish extends Model<PricePublish> {
         this.updateUserName = user.getName();
         this.updateUserId = user.getId();
     }
+
+    public BigDecimal getRegionPrice(String region) {
+        if (region.contains("福州")) {
+            return this.priceFuzhou;
+        } else if (region.contains("厦门")) {
+            return this.priceXiamen;
+        } else if (region.contains("莆田")) {
+            return this.pricePutian;
+        } else if (region.contains("三明")) {
+            return this.priceSanming;
+        } else if (region.contains("泉州")) {
+            return this.priceQuanzhou;
+        } else if (region.contains("漳州")) {
+            return this.priceZhangzhou;
+        } else if (region.contains("南平")) {
+            return this.priceNanpin;
+        } else if (region.contains("龙岩")) {
+            return this.priceLongyan;
+        } else if (region.contains("宁德")) {
+            return this.priceNingde;
+        } else if (region.contains("平潭")) {
+            return this.pricePintan;
+        }
+        return null;
+    }
 }
diff --git a/src/main/java/mjkf/xinke/main/model/vo/PublicResponse.java b/src/main/java/mjkf/xinke/main/model/vo/PublicResponse.java
new file mode 100644
index 0000000..b8832bb
--- /dev/null
+++ b/src/main/java/mjkf/xinke/main/model/vo/PublicResponse.java
@@ -0,0 +1,105 @@
+package mjkf.xinke.main.model.vo;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import io.swagger.annotations.ApiModel;
+import lombok.Getter;
+import lombok.Setter;
+import mjkf.xinke.main.model.db.PricePublish;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+
+/**
+ * <p>
+ * 计算结果
+ * </p>
+ *
+ * @author han0
+ * @since 2023-11-10
+ */
+@Getter
+@Setter
+@ApiModel(value = "PublicResponse对象", description = "计算结果")
+@JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy.class)
+public class PublicResponse {
+    private String updateUserId;
+
+    private String updateUserName;
+
+    private LocalDateTime updateTime;
+
+    private String createUserId;
+
+    private String createUserName;
+
+    private LocalDateTime createTime;
+
+    private String deleteUserId;
+
+    private String deleteUserName;
+
+    private LocalDateTime deleteTime;
+
+    private Integer id;
+
+    private String materialId;
+
+    private Integer year;
+
+    private Integer month;
+
+    private String name;
+
+    private String spec;
+
+    private BigDecimal price;
+
+    private BigDecimal tax;
+
+    private Integer status;
+
+    private Integer type;
+
+    private Float yoy;
+
+    static public List<PublicResponse> list(List<PricePublish> currentData, List<PricePublish> previousData, String region) {
+        var previousPriceMap = previousData.stream().collect(Collectors.toMap(PricePublish::getMaterialId, item -> item.getRegionPrice(region)));
+        var result = currentData.stream().map(item -> new PublicResponse(item, previousPriceMap, region)).collect(Collectors.toList());
+        return result;
+    }
+
+    public PublicResponse(PricePublish item, Map<String, BigDecimal> previousPriceMap, String region) {
+        this.updateUserId = item.getUpdateUserId();
+        this.updateUserName = item.getUpdateUserName();
+        this.updateTime = item.getUpdateTime();
+        this.createUserId = item.getCreateUserId();
+        this.createUserName = item.getCreateUserName();
+        this.createTime = item.getCreateTime();
+        this.deleteUserId = item.getDeleteUserId();
+        this.deleteUserName = item.getDeleteUserName();
+        this.deleteTime = item.getDeleteTime();
+        this.id = item.getId();
+        this.materialId = item.getMaterialId();
+        this.year = item.getYear();
+        this.month = item.getMonth();
+        this.name = item.getName();
+        this.spec = item.getSpec();
+        this.tax = item.getTax();
+        this.status = item.getStatus();
+        this.type = item.getType();
+
+        this.price = item.getRegionPrice(region);
+
+        var previousPrice = previousPriceMap.getOrDefault(this.materialId, BigDecimal.valueOf(0));
+        if (previousPrice.intValue() == 0) {
+            this.yoy = 0f;
+        } else {
+            this.yoy = (this.price.floatValue() - previousPrice.floatValue()) / previousPrice.floatValue();
+        }
+    }
+}
diff --git a/src/main/java/mjkf/xinke/main/model/vo/PublicTrendResponse.java b/src/main/java/mjkf/xinke/main/model/vo/PublicTrendResponse.java
new file mode 100644
index 0000000..05b0ad7
--- /dev/null
+++ b/src/main/java/mjkf/xinke/main/model/vo/PublicTrendResponse.java
@@ -0,0 +1,95 @@
+package mjkf.xinke.main.model.vo;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import io.swagger.annotations.ApiModel;
+import lombok.Getter;
+import lombok.Setter;
+import mjkf.xinke.main.model.db.PricePublish;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+
+/**
+ * <p>
+ * 计算结果
+ * </p>
+ *
+ * @author han0
+ * @since 2023-11-10
+ */
+@Getter
+@Setter
+@ApiModel(value = "PublicResponse对象", description = "计算结果")
+@JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy.class)
+public class PublicTrendResponse {
+    private String updateUserId;
+
+    private String updateUserName;
+
+    private LocalDateTime updateTime;
+
+    private String createUserId;
+
+    private String createUserName;
+
+    private LocalDateTime createTime;
+
+    private String deleteUserId;
+
+    private String deleteUserName;
+
+    private LocalDateTime deleteTime;
+
+    private Integer id;
+
+    private String materialId;
+
+    private Integer year;
+
+    private Integer month;
+
+    private String name;
+
+    private String spec;
+
+    private BigDecimal price;
+
+    private BigDecimal tax;
+
+    private Integer status;
+
+    private Integer type;
+
+    static public List<PublicTrendResponse> list(List<PricePublish> data, String region) {
+        var result = data.stream().map(item -> new PublicTrendResponse(item, region)).collect(Collectors.toList());
+        return result;
+    }
+
+    public PublicTrendResponse(PricePublish item, String region) {
+        this.updateUserId = item.getUpdateUserId();
+        this.updateUserName = item.getUpdateUserName();
+        this.updateTime = item.getUpdateTime();
+        this.createUserId = item.getCreateUserId();
+        this.createUserName = item.getCreateUserName();
+        this.createTime = item.getCreateTime();
+        this.deleteUserId = item.getDeleteUserId();
+        this.deleteUserName = item.getDeleteUserName();
+        this.deleteTime = item.getDeleteTime();
+        this.id = item.getId();
+        this.materialId = item.getMaterialId();
+        this.year = item.getYear();
+        this.month = item.getMonth();
+        this.name = item.getName();
+        this.spec = item.getSpec();
+        this.tax = item.getTax();
+        this.status = item.getStatus();
+        this.type = item.getType();
+
+        this.price = item.getRegionPrice(region);
+    }
+}
diff --git a/src/main/java/mjkf/xinke/main/service/PricePublishService.java b/src/main/java/mjkf/xinke/main/service/PricePublishService.java
index ef2bfcf..1e09d55 100644
--- a/src/main/java/mjkf/xinke/main/service/PricePublishService.java
+++ b/src/main/java/mjkf/xinke/main/service/PricePublishService.java
@@ -31,6 +31,9 @@ public class PricePublishService extends ServiceImpl<BaseMapper<PricePublish>, P
         if (type != null) {
             query.eq(PricePublish::getType, type);
         }
+        if (spec != null) {
+            query.eq(PricePublish::getSpec, spec);
+        }
         return query;
     }