Add protocol selection to Claude and Codex provider forms referencing CCSwitch

internal/gateway/handlers.go

@@ -17,12 +17,14 @@ import (
 
 // providerInput is the provider payload accepted by the management API.
 type providerInput struct {
-	Name    string        `json:"name"`
-	Preset  string        `json:"preset"`
-	BaseURL string        `json:"base_url"`
-	APIKey  string        `json:"api_key"`
-	Models  config.Models `json:"models"`
-	Target  string        `json:"target"`
+	Name      string        `json:"name"`
+	Preset    string        `json:"preset"`
+	BaseURL   string        `json:"base_url"`
+	APIKey    string        `json:"api_key"`
+	Models    config.Models `json:"models"`
+	Target    string        `json:"target"`
+	Protocol  string        `json:"protocol"`
+	APIFormat string        `json:"api_format"`
 }
 
 func (s *Server) handleStatus(w http.ResponseWriter, r *http.Request) {
@@ -34,6 +36,7 @@ func (s *Server) handleStatus(w http.ResponseWriter, r *http.Request) {
 			"name":     p.Name,
 			"base_url": p.BaseURL,
 			"models":   p.Models,
+			"protocol": p.Protocol,
 		}
 	}
 	var activeCodex any
@@ -43,6 +46,7 @@ func (s *Server) handleStatus(w http.ResponseWriter, r *http.Request) {
 			"name":     p.Name,
 			"base_url": p.BaseURL,
 			"models":   p.Models,
+			"protocol": p.Protocol,
 		}
 	}
 	writeJSON(w, http.StatusOK, map[string]any{
@@ -124,7 +128,11 @@ func (s *Server) handleCreateProvider(w http.ResponseWriter, r *http.Request) {
 		writeAPIError(w, http.StatusBadRequest, "invalid request body: "+err.Error())
 		return
 	}
-	p, err := s.store.AddProvider(in.Name, in.Preset, in.BaseURL, in.APIKey, in.Models, in.Target)
+	proto := strings.TrimSpace(in.Protocol)
+	if proto == "" {
+		proto = strings.TrimSpace(in.APIFormat)
+	}
+	p, err := s.store.AddProvider(in.Name, in.Preset, in.BaseURL, in.APIKey, in.Models, in.Target, proto)
 	if err != nil {
 		writeAPIError(w, http.StatusBadRequest, err.Error())
 		return
@@ -139,7 +147,11 @@ func (s *Server) handleUpdateProvider(w http.ResponseWriter, r *http.Request) {
 		writeAPIError(w, http.StatusBadRequest, "invalid request body: "+err.Error())
 		return
 	}
-	p, err := s.store.UpdateProvider(id, in.Name, in.Preset, in.BaseURL, in.APIKey, in.Models, in.Target)
+	proto := strings.TrimSpace(in.Protocol)
+	if proto == "" {
+		proto = strings.TrimSpace(in.APIFormat)
+	}
+	p, err := s.store.UpdateProvider(id, in.Name, in.Preset, in.BaseURL, in.APIKey, in.Models, in.Target, proto)
 	if err != nil {
 		writeAPIError(w, http.StatusBadRequest, err.Error())
 		return