feat: 扩展弹框配置重构

server/internal/handler/ai_handler.go

@@ -2,6 +2,7 @@ package handler
 
 import (
 	"encoding/json"
+	"log"
 	"net/http"
 	"strings"
 
@@ -53,6 +54,7 @@ func (h *AIHandler) Generate(w http.ResponseWriter, r *http.Request) {
 
 	ctx := r.Context()
 	userID := ctx.Value("userID").(string)
+	log.Printf("[AIHandler] Generate request from userID=%s strategy=%q provider=%q model=%q", userID, body.Strategy, body.Provider, body.Model)
 
 	// Fetch Product Profile Context
 	var productContext string
@@ -79,9 +81,11 @@ func (h *AIHandler) Generate(w http.ResponseWriter, r *http.Request) {
 
 	replyString, err := h.svc.GenerateReply(ctx, body.TweetContent, productContext, body.Identity, body.Provider, body.Model)
 	if err != nil {
+		log.Printf("[AIHandler] ERROR GenerateReply for userID=%s: %v", userID, err)
 		SendError(w, http.StatusBadGateway, 5002, "Failed to generate AI reply: "+err.Error())
 		return
 	}
+	log.Printf("[AIHandler] GenerateReply success for userID=%s, reply length=%d", userID, len(replyString))
 
 	// Clean up potential markdown wrappers from LLM output
 	cleanReply := strings.TrimSpace(replyString)