feat: add web telegram bot restart button

main.py

@@ -144,6 +144,12 @@ async def stop_tg_bot():
 from web.api import app as web_app
 
 
+async def restart_tg_bot_runtime():
+    """供 Web API 调用：只重启 TG Bot，不重启 Web。"""
+    await stop_tg_bot()
+    asyncio.create_task(start_tg_bot_safe())
+
+
 async def start_tg_bot_safe():
     """启动 TG Bot；初始化阶段网络失败时压缩日志并自动重试。"""
     delay = 10
@@ -168,6 +174,8 @@ async def lifespan(app):
     # 初始化数据库
     await init_db()
     # 启动 TG Bot
+    import web.api as web_api
+    web_api.set_restart_bot_callback(restart_tg_bot_runtime)
     task = asyncio.create_task(start_tg_bot_safe())
 
     def log_task_result(t: asyncio.Task):

web/api.py

@@ -26,6 +26,12 @@ _sse_queues: list[asyncio.Queue] = []
 _log_buffer: list[dict] = []
 MAX_LOG_BUFFER = 300
 MAX_LOG_MESSAGE_CHARS = 1200
+_restart_bot_callback = None
+
+
+def set_restart_bot_callback(callback):
+    global _restart_bot_callback
+    _restart_bot_callback = callback
 
 
 def compact_log_message(record: logging.LogRecord) -> str:
@@ -154,6 +160,16 @@ async def api_logs(limit: int = Query(default=100, ge=1, le=300)):
     return JSONResponse(_log_buffer[-limit:])
 
 
+@app.post("/api/restart-bot")
+async def api_restart_bot():
+    """只重启 Telegram Bot，不重启 Web 服务。"""
+    if not _restart_bot_callback:
+        return JSONResponse({"ok": False, "error": "Bot 重启回调未就绪"}, status_code=503)
+    logging.getLogger("spam_guard").warning("🔄 Web 管理端请求重启 TG Bot")
+    asyncio.create_task(_restart_bot_callback())
+    return JSONResponse({"ok": True, "message": "TG Bot 正在重启"})
+
+
 @app.post("/api/restart")
 async def api_restart():
     """重启服务：返回响应后退出当前进程，由 Docker restart 策略拉起。"""

web/static/index.html

@@ -184,7 +184,8 @@
     <div class="status">
       <span class="sse-dot" :class="sseConnected ? 'on' : 'off'"></span>
       {{ sseConnected ? '实时连接' : '连接中...' }}
-      <el-button size="mini" type="warning" plain :loading="restarting" @click="restartService">重启</el-button>
+      <el-button size="mini" type="primary" plain :loading="restartingBot" @click="restartBot">重启Bot</el-button>
+      <el-button size="mini" type="warning" plain :loading="restarting" @click="restartService">重启服务</el-button>
     </div>
   </div>
 
@@ -296,6 +297,7 @@ new Vue({
       newMessage: '',
       sending: false,
       restarting: false,
+      restartingBot: false,
       stats: { today_bans: 0, total_bans: 0, active_bans: 0 },
     }
   },
@@ -377,6 +379,28 @@ new Vue({
     async loadStats() {
       try { this.stats = await (await fetch('/api/stats')).json() } catch (e) {}
     },
+    async restartBot() {
+      this.$confirm('确认只重启 Telegram Bot？Web 管理页不会重启。', '重启 TG Bot', {
+        confirmButtonText: '确认重启',
+        cancelButtonText: '取消',
+        type: 'warning'
+      }).then(async () => {
+        this.restartingBot = true
+        try {
+          const data = await (await fetch('/api/restart-bot', { method: 'POST' })).json()
+          if (data.ok) {
+            this.$message.success('✅ TG Bot 正在重启')
+            setTimeout(() => { this.restartingBot = false; this.loadLogs() }, 5000)
+          } else {
+            this.$message.error(`❌ 重启失败: ${data.error || '未知错误'}`)
+            this.restartingBot = false
+          }
+        } catch (e) {
+          this.$message.error('❌ 网络错误')
+          this.restartingBot = false
+        }
+      }).catch(() => {})
+    },
     async restartService() {
       this.$confirm('确认重启 TG Spam Guard 服务？重启期间 Web 和 Bot 会短暂不可用。', '重启服务', {
         confirmButtonText: '确认重启',