feat(stock):添加盘前盘后涨跌幅功能

- 在 StockData 结构中添加盘前盘后涨跌幅字段
- 修改 ParseFullSingleStockData 函数，解析盘前盘后涨跌幅数据
- 更新前端模型和组件，显示盘前盘后涨跌幅信息
- 调整弹幕位置，优化界面布局

app.go

@@ -233,13 +233,13 @@ func IsHKTradingTime(date time.Time) bool {
 func IsUSTradingTime(date time.Time) bool {
 	// 获取美国东部时区
 	est, err := time.LoadLocation("America/New_York")
+	var estTime time.Time
 	if err != nil {
-		logger.SugaredLogger.Errorf("加载时区失败: %s", err.Error())
+		estTime = date.Add(time.Hour * -12)
-		return false
+	} else {
-	}
-
 		// 将当前时间转换为美国东部时间
-	estTime := date.In(est)
+		estTime = date.In(est)
+	}
 
 	// 判断是否是周末
 	weekday := estTime.Weekday()
@@ -392,14 +392,14 @@ func addStockFollowData(follow data.FollowedStock, stockData *data.StockInfo) {
 	//开盘价
 	//openPrice, _ := convertor.ToFloat(stockData.Open)
 
-	if price > 0 {
+	if price > 0 && preClosePrice > 0 {
 		stockData.ChangePrice = mathutil.RoundToFloat(price-preClosePrice, 2)
 		stockData.ChangePercent = mathutil.RoundToFloat(mathutil.Div(price-preClosePrice, preClosePrice)*100, 3)
 	}
-	if highPrice > 0 {
+	if highPrice > 0 && preClosePrice > 0 {
 		stockData.HighRate = mathutil.RoundToFloat(mathutil.Div(highPrice-preClosePrice, preClosePrice)*100, 3)
 	}
-	if lowPrice > 0 {
+	if lowPrice > 0 && preClosePrice > 0 {
 		stockData.LowRate = mathutil.RoundToFloat(mathutil.Div(lowPrice-preClosePrice, preClosePrice)*100, 3)
 	}
 	if follow.CostPrice > 0 && follow.Volume > 0 {

backend/data/stock_data_api.go

@@ -75,6 +75,7 @@ type StockInfo struct {
 	A5V      string  `json:"卖五申报"`
 	Market   string  `json:"市场"`
 	BA       string  `json:"盘前盘后"`
+	BAChange string  `json:"盘前盘后涨跌幅"`
 
 	//以下是字段值需二次计算
 	ChangePercent     float64 `json:"changePercent"`     //涨跌幅
@@ -490,6 +491,7 @@ func ParseFullSingleStockData(data string) (*StockInfo, error) {
 	//logger.SugaredLogger.Infof("股票数据解析完成: %v", result)
 	marshal, err := json.Marshal(result)
 	if err != nil {
+		logger.SugaredLogger.Errorf("json.Marshal error:%s", err.Error())
 		return nil, err
 	}
 	//logger.SugaredLogger.Infof("股票数据解析完成marshal: %s", marshal)
@@ -535,7 +537,7 @@ func ParseUSStockData(datas []string) (map[string]string, error) {
 		12190000000, 19
 		71, 20
 		170.2000, 21 盘前盘后盘
-		-0.01, 22
+		-0.01, 22  盘前盘后涨跌幅
 		-0.01, 23
 		Feb 27 07:59PM EST, 24
 		Feb 27 04:00PM EST, 25
@@ -553,11 +555,12 @@ func ParseUSStockData(datas []string) (map[string]string, error) {
 	result["股票代码"] = code
 	result["股票名称"] = parts[0]
 	result["今日开盘价"] = parts[5]
-	result["昨日收盘价"] = parts[26]
+	result["昨日收盘价"] = parts[len(parts)-1]
 	result["今日最高价"] = parts[6]
 	result["今日最低价"] = parts[7]
 	result["当前价格"] = parts[1]
 	result["盘前盘后"] = parts[21]
+	result["盘前盘后涨跌幅"] = parts[22]
 	result["日期"] = strutil.SplitAndTrim(parts[3], " ", "")[0]
 	result["时间"] = strutil.SplitAndTrim(parts[3], " ", "")[1]
 	logger.SugaredLogger.Infof("美股股票数据解析完成: %v", result)

backend/data/stock_data_api_test.go

@@ -85,7 +85,7 @@ func TestParseFullSingleStockData(t *testing.T) {
 		SetHeader("Host", "hq.sinajs.cn").
 		SetHeader("Referer", "https://finance.sina.com.cn/").
 		SetHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 Edg/119.0.0.0").
-		Get(fmt.Sprintf(sinaStockUrl, time.Now().Unix(), "sh600584,sz000938,hk01810,hk00856,gb_aapl"))
+		Get(fmt.Sprintf(sinaStockUrl, time.Now().Unix(), "sh600584,sz000938,hk01810,hk00856,gb_aapl,gb_tsla"))
 	if err != nil {
 		logger.SugaredLogger.Error(err.Error())
 	}
@@ -99,6 +99,32 @@ func TestParseFullSingleStockData(t *testing.T) {
 		}
 		logger.SugaredLogger.Infof("%+#v", stockData)
 	}
+
+	result, er := ParseFullSingleStockData("var hq_str_gb_tsla = \"特斯拉,268.8472,-5.55,2025-03-04 22:52:56,-15.8028,270.9300,278.2800,268.1000,488.5400,138.8030,23618295,88214389,864751599149,2.23,120.550000,0.00,0.00,0.00,0.00,3216517037,61,0.0000,0.00,0.00,,Mar 04 09:52AM EST,284.6500,0,1,2025,6458502467.0000,0.0000,0.0000,0.0000,0.0000,284.6500\";")
+	if er != nil {
+		logger.SugaredLogger.Error(er.Error())
+	}
+	logger.SugaredLogger.Infof("%+#v", result)
+	marshal, err := json.Marshal(result)
+	if err != nil {
+		logger.SugaredLogger.Errorf("json.Marshal error:%s", err.Error())
+	}
+	logger.SugaredLogger.Infof("json:%s", string(marshal))
+	stockInfo := &StockInfo{}
+	err = json.Unmarshal(marshal, &stockInfo)
+	if err != nil {
+		logger.SugaredLogger.Errorf("json.Unmarshal error:%s", err.Error())
+	}
+	logger.SugaredLogger.Infof("%+#v", stockInfo)
+	stockData := stockInfo
+	db.Init("../../data/stock.db")
+	var count int64
+	db.Dao.Model(&StockInfo{}).Where("code = ?", stockData.Code).Count(&count)
+	if count == 0 {
+		db.Dao.Model(&StockInfo{}).Create(stockData)
+	} else {
+		db.Dao.Model(&StockInfo{}).Where("code = ?", stockData.Code).Updates(stockData)
+	}
 }
 
 func TestNewStockDataApi(t *testing.T) {

frontend/src/components/stock.vue

@@ -756,7 +756,7 @@ AI赋能股票分析：自选股行情获取，成本盈亏展示，涨跌报警
 </script>
 
 <template>
-    <vue-danmaku v-model:danmus="danmus"  style="height:100px; width:100%;z-index: 9;position:absolute; top: 30%; pointer-events: none;" ></vue-danmaku>
+    <vue-danmaku v-model:danmus="danmus"  style="height:100px; width:100%;z-index: 9;position:absolute; top: 400px; pointer-events: none;" ></vue-danmaku>
   <n-grid :x-gap="8" :cols="3"  :y-gap="8" >
     <n-gi v-for="result in sortedResults" style="margin-left: 2px" onmouseover="this.style.border='1px solid  #3498db' " onmouseout="this.style.border='0px'">
          <n-card   :data-code="result['股票代码']" :bordered="false" :title="result['股票名称']"   :closable="false" @close="removeMonitor(result['股票代码'],result['股票名称'],result.key)">
@@ -764,7 +764,7 @@ AI赋能股票分析：自选股行情获取，成本盈亏展示，涨跌报警
              <n-gi>
                <n-text :type="result.type" >
                   <n-number-animation :duration="1000" :precision="2" :from="result['上次当前价格']" :to="Number(result['当前价格'])" />
-                 <n-tag size="small" :bordered="false"  v-if="result['盘前盘后']">({{result['盘前盘后']}})</n-tag>
+                 <n-tag size="small"  :type="result.type" :bordered="false"  v-if="result['盘前盘后']">({{result['盘前盘后']}} {{result['盘前盘后涨跌幅']}}%)</n-tag>
                </n-text>
                <n-text style="padding-left: 10px;" :type="result.type">
                  <n-number-animation :duration="1000" :precision="3" :from="0" :to="result.changePercent" />%

frontend/wailsjs/go/models.ts

@@ -194,6 +194,7 @@ export namespace data {
 	    "卖五申报": string;
 	    "市场": string;
 	    "盘前盘后": string;
+	    "盘前盘后涨跌幅": string;
 	    changePercent: number;
 	    changePrice: number;
 	    highRate: number;
@@ -253,6 +254,7 @@ export namespace data {
 	        this["卖五申报"] = source["卖五申报"];
 	        this["市场"] = source["市场"];
 	        this["盘前盘后"] = source["盘前盘后"];
+	        this["盘前盘后涨跌幅"] = source["盘前盘后涨跌幅"];
 	        this.changePercent = source["changePercent"];
 	        this.changePrice = source["changePrice"];
 	        this.highRate = source["highRate"];