feat(data): 添加搜索股票 API功能

- 实现了搜索股票 API 的请求和解析功能
- 添加了搜索股票的测试用例

backend/data/search_stock_api.go

@@ -0,0 +1,55 @@
+package data
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/go-resty/resty/v2"
+	"go-stock/backend/logger"
+	"time"
+)
+
+// @Author spark
+// @Date 2025/6/28 21:02
+// @Desc
+// -----------------------------------------------------------------------------------
+type SearchStockApi struct {
+	words string
+}
+
+func NewSearchStockApi(words string) *SearchStockApi {
+	return &SearchStockApi{words: words}
+}
+func (s SearchStockApi) SearchStock() map[string]any {
+	url := "https://np-tjxg-g.eastmoney.com/api/smart-tag/stock/v3/pw/search-code"
+	resp, err := resty.New().SetTimeout(time.Duration(30)*time.Second).R().
+		SetHeader("Host", "np-tjxg-g.eastmoney.com").
+		SetHeader("Origin", "https://xuangu.eastmoney.com").
+		SetHeader("Referer", "https://xuangu.eastmoney.com/").
+		SetHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:140.0) Gecko/20100101 Firefox/140.0").
+		SetHeader("Content-Type", "application/json").
+		SetBody(fmt.Sprintf(`{
+				"keyWord": "%s",
+				"pageSize": 50,
+				"pageNo": 1,
+				"fingerprint": "e38b5faabf9378c8238e57219f0ebc9b",
+				"gids": [],
+				"matchWord": "",
+				"timestamp": "1751113883290349",
+				"shareToGuba": false,
+				"requestId": "8xTWgCDAjvQ5lmvz5mDA3Ydk2AE4yoiJ1751113883290",
+				"needCorrect": true,
+				"removedConditionIdList": [],
+				"xcId": "xc0af28549ab330013ed",
+				"ownSelectAll": false,
+				"dxInfo": [],
+				"extraCondition": ""
+				}`, s.words)).Post(url)
+	if err != nil {
+		logger.SugaredLogger.Errorf("SearchStock-err:%+v", err)
+		return map[string]any{}
+	}
+	respMap := map[string]any{}
+	json.Unmarshal(resp.Body(), &respMap)
+	logger.SugaredLogger.Infof("resp:%+v", respMap["data"])
+	return respMap
+}

backend/data/search_stock_api_test.go

@@ -0,0 +1,20 @@
+package data
+
+import (
+	"go-stock/backend/db"
+	"go-stock/backend/logger"
+	"testing"
+)
+
+func TestSearchStock(t *testing.T) {
+	db.Init("../../data/stock.db")
+
+	res := NewSearchStockApi("换手率连续5日大于5%").SearchStock()
+	data := res["data"].(map[string]any)
+	result := data["result"].(map[string]any)
+	dataList := result["dataList"].([]any)
+	for _, v := range dataList {
+		logger.SugaredLogger.Infof("v:%+v", v)
+	}
+
+}