fix(sdkserver): enable corsWrapper and support raw/wrapped JSON payloads in /srtools endpoint

internal/sdkserver/server.go

@@ -318,19 +318,20 @@ func srToolsSave(w http.ResponseWriter, r *http.Request) {
 		Data json.RawMessage `json:"data"`
 	}
 	body, err := io.ReadAll(r.Body)
-	if err == nil && len(body) > 0 {
-		_ = json.Unmarshal(body, &payload)
+	if err != nil || len(body) == 0 {
+		writeJSON(w, map[string]any{"message": "empty body", "status": 400})
+		return
 	}
 
-	if len(payload.Data) == 0 {
-		writeJSON(w, map[string]any{"message": "OK", "status": 200})
-		return
+	toWrite := body
+	if err := json.Unmarshal(body, &payload); err == nil && len(payload.Data) > 0 {
+		toWrite = payload.Data
 	}
 
 	// pretty-print and store; freesr-data.json uses the same layout the
 	// gameserver parses, so pass through unchanged
 	var pretty map[string]any
-	if err := json.Unmarshal(payload.Data, &pretty); err != nil {
+	if err := json.Unmarshal(toWrite, &pretty); err != nil {
 		writeJSON(w, map[string]any{"message": "malformed json: " + err.Error(), "status": 500})
 		return
 	}
@@ -339,6 +340,12 @@ func srToolsSave(w http.ResponseWriter, r *http.Request) {
 		writeJSON(w, map[string]any{"message": "failed to write freesr-data.json: " + err.Error(), "status": 500})
 		return
 	}
+
+	// Reload and sync persistent
+	if d, err := common.LoadFreesrData(); err == nil {
+		d.SavePersistent()
+	}
+
 	writeJSON(w, map[string]any{"message": "OK", "status": 200})
 }
 
@@ -360,7 +367,7 @@ func Listen() error {
 	mux.HandleFunc("/account/risky/api/check", func(w http.ResponseWriter, r *http.Request) { riskyCheckReply(w) })
 	mux.HandleFunc("/account/ma-cn-passport/app/loginByPassword", func(w http.ResponseWriter, r *http.Request) { apnLoginReply(w) })
 	mux.HandleFunc("/account/ma-cn-session/app/verify", func(w http.ResponseWriter, r *http.Request) { apnVerifyReply(w) })
-	mux.HandleFunc("/srtools", srToolsSave)
+	mux.HandleFunc("/srtools", corsWrapper(srToolsSave))
 	registerAPIRoutes(mux)
 	mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
 		if r.URL.Path == "/" || r.URL.Path == "/dashboard" {