diff --git a/services/plugin_service.py b/services/plugin_service.py
index 39c6d3a..9b96d5f 100644
--- a/services/plugin_service.py
+++ b/services/plugin_service.py
@@ -17,6 +17,9 @@ from sdk.plugin_command_decorator import plugin_command, command
 
 logger = logging.getLogger(__name__)
 
+# 加载失败记录 — 供统计 API 使用
+LOAD_FAILURES: Dict[str, str] = {}
+
 @dataclass
 class PluginInfo:
     """插件信息数据类"""
@@ -309,6 +312,7 @@ class PluginService:
             plugin_path = self.plugins_dir / plugin_name
             
             if not plugin_path.exists():
+                LOAD_FAILURES[plugin_name] = "插件目录不存在"
                 logger.error(f"插件目录不存在: {plugin_path}")
                 return False
             
diff --git a/services/web_panel/routes/plugins.py b/services/web_panel/routes/plugins.py
index 7e75016..efdf5ba 100644
--- a/services/web_panel/routes/plugins.py
+++ b/services/web_panel/routes/plugins.py
@@ -57,19 +57,25 @@ async def plugin_stats(req):
     total = len(ps.plugin_info) if ps else 0
     loaded = sum(1 for n, info in ps.plugin_info.items() if n in ps.plugins) if ps else 0
     disabled = total - loaded
-    # 启动失败: 插件目录存在但未成功加载 + 导入失败记录
+    # 合并: 导入失败 + 加载失败
+    from services.plugin_service import LOAD_FAILURES
     failed = len(_IMPORT_FAILS)
+    fail_details = dict(_IMPORT_FAILS)
+    for name, reason in LOAD_FAILURES.items():
+        if name not in fail_details:
+            fail_details[name] = reason
+            failed += 1
     if ps:
         for name, info in ps.plugin_info.items():
-            if getattr(info, "error_count", 0) > 0 and name not in _IMPORT_FAILS:
+            if getattr(info, "error_count", 0) > 0 and name not in fail_details:
+                fail_details[name] = f"启动失败 (错误数: {info.error_count})"
                 failed += 1
-                _IMPORT_FAILS[name] = f"启动失败 (错误数: {info.error_count})"
     return web.json_response({
         "total": total,
         "loaded": loaded,
         "disabled": max(0, disabled),
         "failed": failed,
-        "fail_details": dict(_IMPORT_FAILS),
+        "fail_details": fail_details,
     })