diff --git a/astrbot/core/platform/manager.py b/astrbot/core/platform/manager.py
index 6b33693e7..c8043e56b 100644
--- a/astrbot/core/platform/manager.py
+++ b/astrbot/core/platform/manager.py
@@ -27,6 +27,17 @@ def __init__(self, config: AstrBotConfig, event_queue: Queue):
         约定整个项目中对 unique_session 的引用都从 default 的配置中获取"""
         self.event_queue = event_queue
 
+    def _is_valid_platform_id(self, platform_id: str | None) -> bool:
+        if not platform_id:
+            return False
+        return ":" not in platform_id and "!" not in platform_id
+
+    def _sanitize_platform_id(self, platform_id: str | None) -> tuple[str | None, bool]:
+        if not platform_id:
+            return platform_id, False
+        sanitized = platform_id.replace(":", "_").replace("!", "_")
+        return sanitized, sanitized != platform_id
+
     async def initialize(self):
         """初始化所有平台适配器"""
         for platform in self.platforms_config:
@@ -53,6 +64,22 @@ async def load_platform(self, platform_config: dict):
         try:
             if not platform_config["enable"]:
                 return
+            platform_id = platform_config.get("id")
+            if not self._is_valid_platform_id(platform_id):
+                sanitized_id, changed = self._sanitize_platform_id(platform_id)
+                if sanitized_id and changed:
+                    logger.warning(
+                        "平台 ID %r 包含非法字符 ':' 或 '!'，已替换为 %r。",
+                        platform_id,
+                        sanitized_id,
+                    )
+                    platform_config["id"] = sanitized_id
+                    self.astrbot_config.save_config()
+                else:
+                    logger.error(
+                        f"平台 ID {platform_id!r} 不能为空，跳过加载该平台适配器。",
+                    )
+                    return
 
             logger.info(
                 f"载入 {platform_config['type']}({platform_config['id']}) 平台适配器 ...",
diff --git a/dashboard/src/components/platform/AddNewPlatform.vue b/dashboard/src/components/platform/AddNewPlatform.vue
index 67b6b99da..118aa202a 100644
--- a/dashboard/src/components/platform/AddNewPlatform.vue
+++ b/dashboard/src/components/platform/AddNewPlatform.vue
@@ -421,6 +421,10 @@ export default {
         return false;
       }
 
+      if (!this.isPlatformIdValid(this.selectedPlatformConfig?.id)) {
+        return false;
+      }
+
       // 如果是使用现有配置文件模式
       if (this.aBConfigRadioVal === '0') {
         return !!this.selectedAbConfId;
@@ -637,6 +641,12 @@ export default {
         return;
       }
 
+      if (!this.isPlatformIdValid(id)) {
+        this.loading = false;
+        this.showError(this.tm('dialog.invalidPlatformId'));
+        return;
+      }
+
       try {
         // 更新平台配置
         let resp = await axios.post('/api/config/platform/update', {
@@ -662,6 +672,12 @@ export default {
       }
     },
     async savePlatform() {
+      if (!this.isPlatformIdValid(this.selectedPlatformConfig?.id)) {
+        this.loading = false;
+        this.showError(this.tm('dialog.invalidPlatformId'));
+        return;
+      }
+
       // 检查 ID 是否已存在
       const existingPlatform = this.config_data.platform?.find(p => p.id === this.selectedPlatformConfig.id);
       if (existingPlatform || this.selectedPlatformConfig.id === 'webchat') {
@@ -808,6 +824,13 @@ export default {
       this.$emit('show-toast', { message: message, type: 'error' });
     },
 
+    isPlatformIdValid(id) {
+      if (!id) {
+        return false;
+      }
+      return !/[!:]/.test(id);
+    },
+
     // 获取该平台适配器使用的所有配置文件（新版本：直接操作路由表）
     async getPlatformConfigs(platformId) {
       if (!platformId) {
@@ -1032,4 +1055,4 @@ export default {
   overflow-y: auto;
   padding: 16px 16px 24px 16px;
 }
-</style>
\ No newline at end of file
+</style>
diff --git a/dashboard/src/i18n/locales/en-US/features/platform.json b/dashboard/src/i18n/locales/en-US/features/platform.json
index 96a2696aa..ea1bc0180 100644
--- a/dashboard/src/i18n/locales/en-US/features/platform.json
+++ b/dashboard/src/i18n/locales/en-US/features/platform.json
@@ -42,7 +42,8 @@
       "title": "Security Warning",
       "aiocqhttpTokenMissing": "To enhance connection security, it is strongly recommended to set ws_reverse_token. Not setting a token may lead to security risks.",
       "learnMore": "Learn More"
-    }
+    },
+    "invalidPlatformId": "Platform ID cannot contain ':' or '!'."
   },
   "messages": {
     "updateSuccess": "Update successful!",
@@ -76,4 +77,4 @@
     "traceback": "Traceback",
     "close": "Close"
   }
-} 
\ No newline at end of file
+} 
diff --git a/dashboard/src/i18n/locales/zh-CN/features/platform.json b/dashboard/src/i18n/locales/zh-CN/features/platform.json
index 7f8ef7c0d..204e5c58b 100644
--- a/dashboard/src/i18n/locales/zh-CN/features/platform.json
+++ b/dashboard/src/i18n/locales/zh-CN/features/platform.json
@@ -42,7 +42,8 @@
       "title": "安全提醒",
       "aiocqhttpTokenMissing": "为了增强连接安全性，强烈建议您设置 ws_reverse_token。未设置 Token 可能导致安全风险。",
       "learnMore": "了解更多"
-    }
+    },
+    "invalidPlatformId": "平台 ID 不能包含 ':' 或 '!'。"
   },
   "messages": {
     "updateSuccess": "更新成功!",
@@ -76,4 +77,4 @@
     "traceback": "错误堆栈",
     "close": "关闭"
   }
-} 
\ No newline at end of file
+}