fix(chat): handle guest total limit

src/data/mock/chat/responses/send-message-total-limit-blocked.json

@@ -0,0 +1,30 @@
+{
+  "code": 200,
+  "message": "success",
+  "success": true,
+  "data": {
+    "mode": "http",
+    "type": "text",
+    "reply": "",
+    "voiceUrl": "",
+    "audioUrl": "",
+    "intimacyChange": 0,
+    "newIntimacy": 0,
+    "relationshipStage": "密友",
+    "currentMood": "happy",
+    "messageId": "",
+    "isGuest": true,
+    "timestamp": 1782197944984,
+    "blocked": true,
+    "blockReason": "total_limit",
+    "blockDetail": {
+      "type": "guest_total_msg_limit",
+      "usedTotal": 12,
+      "limit": 5
+    },
+    "paywallTriggered": false,
+    "showUpgrade": false,
+    "imageType": null,
+    "imageUrl": null
+  }
+}

src/data/schemas/chat/chat_send_response.ts

@@ -6,7 +6,8 @@ import { z } from "zod";
 
 export const ChatBlockDetailSchema = z.object({
   type: z.string(),
-  usedToday: z.number(),
+  usedToday: z.number().optional(),
+  usedTotal: z.number().optional(),
   limit: z.number(),
 });