查询空教室功能测试通过

config/config.go

@@ -1,8 +1,11 @@
 package config
 
 import (
+	"log/slog"
 	"os"
+	"strconv"
 	"sync"
+	"time"
 )
 
 type Config struct {
@@ -11,6 +14,14 @@ type Config struct {
 	Password   string
 	Semester   string
 	TWFID      string
+	Recognizer RecognizerConfig
+}
+
+type RecognizerConfig struct {
+	APIURL  string
+	APIKey  string
+	Model   string
+	Timeout time.Duration
 }
 
 var (
@@ -22,10 +33,20 @@ func Load() *Config {
 	cfgOnce.Do(func() {
 		cfg = &Config{
 			BaseURL:  getEnv("JWTS_BASE_URL", "http://jwts.hitwh.edu.cn"),
-			Username: getEnv("JWTS_USERNAME", ""),
+			Username: getEnv("JWTS_USERNAME", "2024212193"),
-			Password: getEnv("JWTS_PASSWORD", ""),
+			Password: getEnv("JWTS_PASSWORD", "wyb12580963"),
 			Semester: getEnv("JWTS_SEMESTER", "2025-20262"),
 			TWFID:    getEnv("JWTS_TWFID", ""),
+			Recognizer: RecognizerConfig{
+				APIURL:  getEnv("RECOGNIZER_API_URL", "https://api.littlelan.cn/v1/chat/completions"),
+				APIKey:  getEnv("RECOGNIZER_API_KEY", "sk-6064466699a996b6f83e1ae8247c1cb4eeb4b72ce23cb001204335a2567d63c1"),
+				Model:   getEnv("RECOGNIZER_MODEL", "qwen3.5-plus"),
+				Timeout: getEnvDuration("RECOGNIZER_TIMEOUT", 120*time.Second),
+			},
+		}
+
+		if cfg.Recognizer.APIKey == "" {
+			slog.Warn("RECOGNIZER_API_KEY not set, image recognition will not work")
 		}
 	})
 	return cfg
@@ -45,3 +66,36 @@ func getEnv(key, defaultValue string) string {
 	}
 	return val
 }
+
+func getEnvInt(key string, defaultValue int) int {
+	val := os.Getenv(key)
+	if val == "" {
+		return defaultValue
+	}
+	if i, err := strconv.Atoi(val); err == nil {
+		return i
+	}
+	return defaultValue
+}
+
+func getEnvDuration(key string, defaultValue time.Duration) time.Duration {
+	val := os.Getenv(key)
+	if val == "" {
+		return defaultValue
+	}
+	if d, err := time.ParseDuration(val); err == nil {
+		return d
+	}
+	return defaultValue
+}
+
+var (
+	BaseURL          = Get().BaseURL
+	Username         = Get().Username
+	Password         = Get().Password
+	Semester         = Get().Semester
+	TWFID            = Get().TWFID
+	RecognizerAPIURL = Get().Recognizer.APIURL
+	RecognizerAPIKey = Get().Recognizer.APIKey
+	RecognizerModel  = Get().Recognizer.Model
+)

parser/empty_classroom.go

@@ -96,89 +96,106 @@ func parseEmptyClassroomHTML(html, semester, weekStart, weekEnd string) ([]Empty
 
 	var classrooms []EmptyClassroomEntry
 
-	doc.Find("table").Each(func(_ int, table *goquery.Selection) {
+	// Find the main data table with class="dataTable"
+	doc.Find("table.dataTable").Each(func(_ int, table *goquery.Selection) {
 		rows := table.Find("tr")
 		if rows.Length() < 3 {
 			return
 		}
 
-		// Check if this table has "星期一" in header
+		// Verify this is the classroom table by checking for weekday headers
-		headerText := ""
+		hasWeekdayHeader := false
-		table.Find("th").Each(func(_ int, th *goquery.Selection) {
+		rows.First().Find("th").Each(func(_ int, th *goquery.Selection) {
-			headerText += th.Text()
+			text := strings.TrimSpace(th.Text())
+			for _, day := range dayNames {
+				if strings.Contains(text, day) {
+					hasWeekdayHeader = true
+					break
+				}
+			}
 		})
-		if !strings.Contains(headerText, "星期一") {
+		if !hasWeekdayHeader {
 			return
 		}
 
-		// Parse period row (second row) to map column index to (day, period)
+		// Build column mapping: column index -> (dayIndex, periodIndex)
-		periodRow := rows.Eq(1)
+		colMapping := make(map[int][2]int)
-		periodCells := periodRow.Find("td")
-		periodCellTexts := make([]string, periodCells.Length())
-		periodCells.Each(func(i int, cell *goquery.Selection) {
-			periodCellTexts[i] = strings.TrimSpace(cell.Text())
-		})
 
-		colToDayPeriod := make(map[int][2]string)
+		// Start from column 1 (skip first column which is classroom name)
 		colIdx := 1
 		for dayIdx := 0; dayIdx < 7; dayIdx++ {
 			for periodIdx := 0; periodIdx < 6; periodIdx++ {
-				var periodText string
+				colMapping[colIdx] = [2]int{dayIdx, periodIdx}
-				if colIdx < len(periodCellTexts) {
-					periodText = periodCellTexts[colIdx]
-				} else {
-					periodText = periodLabels[periodIdx]
-				}
-				colToDayPeriod[colIdx] = [2]string{dayNames[dayIdx], periodText}
 				colIdx++
 			}
 		}
 
-		// Data rows start from row 2+
+		// Process data rows (skip first 2 header rows)
-		rows.FilterFunction(func(_ int, row *goquery.Selection) bool {
+		rows.Each(func(rowIdx int, row *goquery.Selection) {
-			return row.Index() >= 2
+			if rowIdx < 2 {
-		}).Each(func(_ int, row *goquery.Selection) {
+				return
+			}
+
 			cells := row.Find("td")
 			if cells.Length() < 2 {
 				return
 			}
 
+			// Get classroom name from first cell
 			classroomName := strings.TrimSpace(cells.First().Text())
+			// Filter out invalid classroom names
 			if classroomName == "" || len(classroomName) < 2 {
 				return
 			}
 
-			var slots []string
+			// Skip non-classroom entries like "线上网络授课"
-			var weekdays []string
+			if strings.Contains(classroomName, "线上") || strings.Contains(classroomName, "网络") {
-			weekdaySet := make(map[string]bool)
+				return
+			}
 
+			// Collect empty slots for this classroom
+			var slots []string
+			weekdaySet := make(map[int]bool)
+			var weekdays []string
+
+			// Check each time slot column
 			for colIdx := 1; colIdx < cells.Length(); colIdx++ {
 				cell := cells.Eq(colIdx)
-				// Check if cell has kjs_icon div (indicates occupied, not empty)
+
-				hasIcon := false
+				// Get mapping for this column
-				cell.Find("div").Each(func(_ int, div *goquery.Selection) {
+				mapping, exists := colMapping[colIdx]
-					if classAttr, exists := div.Attr("class"); exists && strings.Contains(classAttr, "kjs_icon") {
+				if !exists {
-						hasIcon = true
+					continue
 				}
+				dayIdx := mapping[0]
+				periodIdx := mapping[1]
+
+				// Check if cell is empty (no kjs_icon div)
+				isEmpty := true
+				cell.Find("div.kjs_icon").Each(func(_ int, div *goquery.Selection) {
+					isEmpty = false
 				})
 
-				if !hasIcon && colToDayPeriod[colIdx][0] != "" {
+				// Also check if cell has any content
-					dayName := colToDayPeriod[colIdx][0]
+				cellText := strings.TrimSpace(cell.Text())
-					periodText := colToDayPeriod[colIdx][1]
+				if cellText != "" {
-					var slot string
+					isEmpty = false
-					if periodText != "" {
-						slot = fmt.Sprintf("%s 第%s节", dayName, periodText)
-					} else {
-						slot = dayName
 				}
+
+				if isEmpty {
+					dayName := dayNames[dayIdx]
+					periodText := periodLabels[periodIdx]
+					slot := fmt.Sprintf("%s 第%s节", dayName, periodText)
 					slots = append(slots, slot)
-					if !weekdaySet[dayName] {
+
-						weekdaySet[dayName] = true
+					if !weekdaySet[dayIdx] {
+						weekdaySet[dayIdx] = true
 						weekdays = append(weekdays, dayName)
 					}
 				}
 			}
 
+			// Create entry if there are empty slots
 			if len(slots) > 0 {
 				weekStr := ""
 				if weekStart != "" && weekEnd != "" {
@@ -260,3 +277,8 @@ func fetchVenues(httpClient *http.Client, buildingCode string) ([]venueInfo, err
 
 	return venues, nil
 }
+
+// TestParseEmptyClassroomHTML is a test helper function that exports the parser for testing
+func TestParseEmptyClassroomHTML(html, semester, weekStart, weekEnd string) ([]EmptyClassroomEntry, error) {
+	return parseEmptyClassroomHTML(html, semester, weekStart, weekEnd)
+}