create project

api/handlers/character_batch.go

@@ -0,0 +1,34 @@
+package handlers
+
+import (
+	"github.com/drama-generator/backend/pkg/response"
+	"github.com/gin-gonic/gin"
+)
+
+// BatchGenerateCharacterImages 批量生成角色图片
+func (h *CharacterLibraryHandler) BatchGenerateCharacterImages(c *gin.Context) {
+
+	var req struct {
+		CharacterIDs []string `json:"character_ids" binding:"required,min=1"`
+		Model        string   `json:"model"`
+	}
+
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+
+	// 限制批量生成数量
+	if len(req.CharacterIDs) > 10 {
+		response.BadRequest(c, "单次最多生成10个角色")
+		return
+	}
+
+	// 异步批量生成
+	go h.libraryService.BatchGenerateCharacterImages(req.CharacterIDs, h.imageService, req.Model)
+
+	response.Success(c, gin.H{
+		"message": "批量生成任务已提交",
+		"count":   len(req.CharacterIDs),
+	})
+}