feat: 添加相关股票模块

src/mocks/data/events.js

@@ -747,6 +747,33 @@ export function generateMockEvents(params = {}) {
         const relatedAvgChg = (Math.random() * 20 - 5).toFixed(2); // -5% 到 15%
         const relatedMaxChg = (Math.random() * 30).toFixed(2); // 0% 到 30%
 
+        // 生成价格走势数据（前一天、当天、后一天）
+        const generatePriceTrend = (seed) => {
+            const basePrice = 10 + (seed % 90); // 基础价格 10-100
+            const trend = [];
+
+            // 前一天（5个数据点）
+            let price = basePrice;
+            for (let i = 0; i < 5; i++) {
+                price = price + (Math.random() - 0.5) * 0.5;
+                trend.push(parseFloat(price.toFixed(2)));
+            }
+
+            // 当天（5个数据点）
+            for (let i = 0; i < 5; i++) {
+                price = price + (Math.random() - 0.4) * 0.8; // 轻微上涨趋势
+                trend.push(parseFloat(price.toFixed(2)));
+            }
+
+            // 后一天（5个数据点）
+            for (let i = 0; i < 5; i++) {
+                price = price + (Math.random() - 0.45) * 1.0;
+                trend.push(parseFloat(price.toFixed(2)));
+            }
+
+            return trend;
+        };
+
         // 为每个事件随机选择2-5个相关股票
         const relatedStockCount = 2 + (i % 4); // 2-5个股票
         const relatedStocks = [];
@@ -758,10 +785,16 @@ export function generateMockEvents(params = {}) {
             for (let j = 0; j < Math.min(relatedStockCount, industryStocks.length); j++) {
                 const stock = industryStocks[j % industryStocks.length];
                 if (!addedStockCodes.has(stock.stock_code)) {
+                    const dailyChange = (Math.random() * 6 - 2).toFixed(2); // -2% ~ +4%
+                    const weekChange = (Math.random() * 10 - 3).toFixed(2); // -3% ~ +7%
+
                     relatedStocks.push({
                         stock_name: stock.stock_name,
                         stock_code: stock.stock_code,
-                        relation_desc: relationDescTemplates[(i + j) % relationDescTemplates.length]
+                        relation_desc: relationDescTemplates[(i + j) % relationDescTemplates.length],
+                        daily_change: dailyChange,
+                        week_change: weekChange,
+                        price_trend: generatePriceTrend(i * 100 + j)
                     });
                     addedStockCodes.add(stock.stock_code);
                 }
@@ -773,10 +806,16 @@ export function generateMockEvents(params = {}) {
         while (relatedStocks.length < relatedStockCount && poolIndex < stockPool.length) {
             const randomStock = stockPool[poolIndex % stockPool.length];
             if (!addedStockCodes.has(randomStock.stock_code)) {
+                const dailyChange = (Math.random() * 6 - 2).toFixed(2); // -2% ~ +4%
+                const weekChange = (Math.random() * 10 - 3).toFixed(2); // -3% ~ +7%
+
                 relatedStocks.push({
                     stock_name: randomStock.stock_name,
                     stock_code: randomStock.stock_code,
-                    relation_desc: relationDescTemplates[(i + poolIndex) % relationDescTemplates.length]
+                    relation_desc: relationDescTemplates[(i + poolIndex) % relationDescTemplates.length],
+                    daily_change: dailyChange,
+                    week_change: weekChange,
+                    price_trend: generatePriceTrend(i * 100 + poolIndex)
                 });
                 addedStockCodes.add(randomStock.stock_code);
             }