增加批量导入违禁词

backend/internal/http/handler/banned_words.go

@@ -2,6 +2,7 @@ package handler
 
 import (
 	"net/http"
+	"strings"
 
 	"backend/internal/repo"
 	"github.com/gin-gonic/gin"
@@ -51,6 +52,31 @@ func (h *BannedWordsHandler) Create(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"data": gin.H{"id": item.ID, "word": item.Word, "hits": item.Hits, "created_at": item.CreatedAt}})
 }
 
+// Import bulk-adds words from a free-form text blob — split on newlines,
+// commas (英文/中文), 顿号 and semicolons — skipping blanks and existing entries.
+func (h *BannedWordsHandler) Import(c *gin.Context) {
+	var body struct {
+		Text string `json:"text"`
+	}
+	if err := c.ShouldBindJSON(&body); err != nil || strings.TrimSpace(body.Text) == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"detail": "请提供要导入的违禁词"})
+		return
+	}
+	words := strings.FieldsFunc(body.Text, func(r rune) bool {
+		switch r {
+		case '\n', '\r', ',', '，', '、', ';', '；':
+			return true
+		}
+		return false
+	})
+	added, skipped, err := h.words.BulkCreate(c.Request.Context(), words)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"detail": "导入失败"})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"added": added, "skipped": skipped})
+}
+
 func (h *BannedWordsHandler) Delete(c *gin.Context) {
 	n, err := h.words.Delete(c.Request.Context(), c.Param("id"))
 	if err != nil {

backend/internal/http/router/router.go

@@ -142,6 +142,7 @@ func New(cfg *config.Config, auth *service.AuthService, handlers Handlers) *gin.
 		authed.DELETE("/images", handlers.AdminRead.DeleteImage)
 		authed.GET("/banned-words", handlers.BannedWords.List)
 		authed.POST("/banned-words", handlers.BannedWords.Create)
+		authed.POST("/banned-words/import", handlers.BannedWords.Import)
 		authed.DELETE("/banned-words/:id", handlers.BannedWords.Delete)
 		authed.GET("/refresh/profiles", handlers.ProviderAdmin.RefreshProfiles)
 		authed.POST("/refresh/profiles/:profile_id/refresh-now", handlers.ProviderAdmin.RefreshNow)

backend/internal/repo/banned_word_repo.go

@@ -21,7 +21,7 @@ func NewBannedWordRepository(db *gorm.DB) *BannedWordRepository {
 
 func (r *BannedWordRepository) List(ctx context.Context) ([]model.BannedWord, error) {
 	var items []model.BannedWord
-	err := r.db.WithContext(ctx).Order("hits DESC, created_at DESC").Find(&items).Error
+	err := r.db.WithContext(ctx).Order("created_at DESC, hits DESC").Find(&items).Error
 	return items, err
 }
 
@@ -42,6 +42,43 @@ func (r *BannedWordRepository) Create(ctx context.Context, word string) (*model.
 	return item, nil
 }
 
+// BulkCreate inserts the given words, skipping blanks and ones already in the
+// table (case-insensitive). Returns how many were added vs skipped.
+func (r *BannedWordRepository) BulkCreate(ctx context.Context, words []string) (added, skipped int, err error) {
+	existing, err := r.List(ctx)
+	if err != nil {
+		return 0, 0, err
+	}
+	seen := make(map[string]bool, len(existing))
+	for _, w := range existing {
+		seen[strings.ToLower(w.Word)] = true
+	}
+	for _, w := range words {
+		w = strings.TrimSpace(w)
+		if w == "" {
+			continue
+		}
+		key := strings.ToLower(w)
+		if seen[key] {
+			skipped++
+			continue
+		}
+		item := &model.BannedWord{
+			ID:        strings.ReplaceAll(uuid.NewString(), "-", "")[:32],
+			Word:      w,
+			CreatedAt: time.Now(),
+			UpdatedAt: time.Now(),
+		}
+		if e := r.db.WithContext(ctx).Create(item).Error; e != nil {
+			skipped++
+			continue
+		}
+		seen[key] = true
+		added++
+	}
+	return added, skipped, nil
+}
+
 func (r *BannedWordRepository) Delete(ctx context.Context, id string) (int64, error) {
 	res := r.db.WithContext(ctx).Delete(&model.BannedWord{}, "id = ?", id)
 	return res.RowsAffected, res.Error