fix: use banban HTTPS timeout prompts

ql-application/threadx/interface/custom_app/ws_talkingq.c

@@ -29,6 +29,8 @@
 
 
 #define PCM_FRAME_LENGTH    1152
+#define CLOUD_TTS_ERROR_URL_FORMAT \
+    "https://banban.api.talkingq.com/assets/roles/banban/tts_error/tts_error%02u.mp3"
 
 static int g_sim_ready = 0;
 
@@ -188,13 +190,12 @@ static void remove_underscores(char *str) {
 }
 
 /*
- * 将后台下发的对话超时音频 URL 改为 00~09 中的一条。
- * 只替换 URL 末尾的文件名，域名和目录保持不变；同时兼容旧文件名 tts_error.mp3。
+ * 将后台下发的任意角色对话超时音频 URL 改为 banban 角色的 HTTPS 地址，
+ * 并在 tts_error00~tts_error09 中随机选择一条。
  */
 static int randomize_tts_error_url(char *url, size_t url_size)
 {
     char *file_name;
-    size_t remain_size;
     unsigned int random_index;
     int written;
 
@@ -205,15 +206,14 @@ static int randomize_tts_error_url(char *url, size_t url_size)
     file_name = strrchr(url, '/');
     file_name = (file_name == NULL) ? url : file_name + 1;
 
-    if(strcmp(file_name, "tts_err.mp3") != 0 &&
-       strcmp(file_name, "tts_error.mp3") != 0){
+    if(strncmp(file_name, "tts_error", strlen("tts_error")) != 0 &&
+       strncmp(file_name, "tts_err", strlen("tts_err")) != 0){
         return 0;
     }
 
-    remain_size = url_size - (size_t)(file_name - url);
     random_index = hal_os_get_rand() % 10;
-    written = snprintf(file_name, remain_size, "tts_err%02u.mp3", random_index);
-    if(written < 0 || (size_t)written >= remain_size){
+    written = snprintf(url, url_size, CLOUD_TTS_ERROR_URL_FORMAT, random_index);
+    if(written < 0 || (size_t)written >= url_size){
         printf("random tts error url buffer too small\n");
         return -1;
     }
@@ -291,17 +291,28 @@ static void onmessage_text(rws_socket socket, const char *text, const unsigned i
 			
 		}else{//TTS_URL:audio_url
 			wss_connect_start = 0;
-			char *ret_str1= strstr(text, "http:");
-			char *ret_str2= strstr(text, ".mp3");
-			int len = 0;
+			char *ret_str1 = strstr(text, "https://");
+			char *ret_str2 = NULL;
+			size_t url_len = 0;
 			int is_tts_error_url = 0;
+			if(ret_str1 == NULL){
+				ret_str1 = strstr(text, "http://");
+			}
+			if(ret_str1 != NULL){
+				ret_str2 = strstr(ret_str1, ".mp3");
+			}
 			if(ret_str1!=NULL && ret_str2!=NULL){
-	
-				len = strlen(ret_str1)-strlen(ret_str2);
-				strncpy(url_buff, ret_str1, len);
-				sprintf(url_buff+len, "%s", ".mp3");
 
-				/* 后台 URL 不变，由设备随机选择 tts_err00~tts_err09 */
+				/* 提取完整的 HTTP/HTTPS MP3 URL，结尾额外包含“.mp3”四个字符 */
+				url_len = (size_t)(ret_str2 - ret_str1) + strlen(".mp3");
+				if(url_len >= sizeof(url_buff)){
+					printf("audio url too long:%d\n", (int)url_len);
+					return;
+				}
+				memcpy(url_buff, ret_str1, url_len);
+				url_buff[url_len] = '\0';
+
+				/* 两个角色统一使用 banban 的 HTTPS 随机超时提示音 */
 				is_tts_error_url = randomize_tts_error_url(url_buff, sizeof(url_buff));
 				if(is_tts_error_url < 0){
 					return;