feat(admin): 添加网络代理配置和钱包交易功能

- 在管理面板中集成网络代理配置显示和平台代理设置
- 添加钱包摘要和交易列表API接口及数据管理
- 实现SSE流式响应中的错误处理机制
- 添加全局HTTP代理环境变量配置支持
- 更新平台表单以支持代理模式选择和自定义代理地址
- 集成钱包交易查询过滤和分页功能
- 优化API错误详情解析和显示格式

apps/api/internal/httpapi/wallet_handlers.go

@@ -0,0 +1,76 @@
+package httpapi
+
+import (
+	"net/http"
+
+	"github.com/easyai/easyai-ai-gateway/apps/api/internal/auth"
+	"github.com/easyai/easyai-ai-gateway/apps/api/internal/store"
+)
+
+func (s *Server) getWallet(w http.ResponseWriter, r *http.Request) {
+	user, ok := auth.UserFromContext(r.Context())
+	if !ok {
+		writeError(w, http.StatusUnauthorized, "unauthorized")
+		return
+	}
+	summary, err := s.store.GetWalletSummary(r.Context(), user, r.URL.Query().Get("currency"))
+	if err != nil {
+		s.logger.Error("get wallet failed", "error", err)
+		writeError(w, http.StatusInternalServerError, "get wallet failed")
+		return
+	}
+	writeJSON(w, http.StatusOK, summary)
+}
+
+func (s *Server) listWalletTransactions(w http.ResponseWriter, r *http.Request) {
+	user, ok := auth.UserFromContext(r.Context())
+	if !ok {
+		writeError(w, http.StatusUnauthorized, "unauthorized")
+		return
+	}
+	query := r.URL.Query()
+	page, err := positiveQueryInt(query.Get("page"), 1)
+	if err != nil {
+		writeError(w, http.StatusBadRequest, "invalid page")
+		return
+	}
+	pageSizeRaw := query.Get("pageSize")
+	if pageSizeRaw == "" {
+		pageSizeRaw = query.Get("limit")
+	}
+	pageSize, err := positiveQueryInt(pageSizeRaw, 50)
+	if err != nil {
+		writeError(w, http.StatusBadRequest, "invalid pageSize")
+		return
+	}
+	createdFrom, err := parseTaskListTime(query.Get("createdFrom"), query.Get("from"))
+	if err != nil {
+		writeError(w, http.StatusBadRequest, "invalid createdFrom")
+		return
+	}
+	createdTo, err := parseTaskListTime(query.Get("createdTo"), query.Get("to"))
+	if err != nil {
+		writeError(w, http.StatusBadRequest, "invalid createdTo")
+		return
+	}
+	result, err := s.store.ListWalletTransactions(r.Context(), user, store.WalletTransactionListFilter{
+		Query:           firstNonEmpty(query.Get("q"), query.Get("query")),
+		Direction:       query.Get("direction"),
+		TransactionType: query.Get("transactionType"),
+		CreatedFrom:     createdFrom,
+		CreatedTo:       createdTo,
+		Page:            page,
+		PageSize:        pageSize,
+	})
+	if err != nil {
+		s.logger.Error("list wallet transactions failed", "error", err)
+		writeError(w, http.StatusInternalServerError, "list wallet transactions failed")
+		return
+	}
+	writeJSON(w, http.StatusOK, map[string]any{
+		"items":    result.Items,
+		"total":    result.Total,
+		"page":     result.Page,
+		"pageSize": result.PageSize,
+	})
+}