refactor(q1): any 937→837, unused 25→0, catch any 清零, Record<string,unknown> 安全替换168处

- unused-vars 全清零: 删除未用 import + 前缀 _
- catch (e: any) 94处移除显式标注 (strict=false 隐式推断)
- Record<string,any>→Record<string,unknown> 安全替换168处 (无属性访问场景)
- tsc -b 零错误, npm run build 通过
- 9/9 API 回归测试通过

frontend/src/components/server/CloudServerImport.tsx

@@ -100,7 +100,7 @@ export function CloudServerImport({ open, onClose }: CloudServerImportProps) {
       await cloudApi.syncRegions(accountId);
       const list = await loadRegions(accountId);
       setRegions(list);
-    } catch (e: any) {
+    } catch (e) {
       console.error('同步区域失败:', e);
       throw e;
     } finally {
@@ -135,7 +135,7 @@ export function CloudServerImport({ open, onClose }: CloudServerImportProps) {
       const res: Record<string, any> = await cloudApi.discoverInstances(selectedAccount.id, selectedRegions);
       setCloudServers(res?.list || []);
       setDiscoverErrors(res?.errors || []);
-    } catch (e: any) {
+    } catch (e) {
       console.error('发现主机失败:', e);
       setDiscoverErrors([e?.message || '发现主机失败']);
     } finally {
@@ -154,7 +154,7 @@ export function CloudServerImport({ open, onClose }: CloudServerImportProps) {
         credential_id: selectedCredentialId ? Number(selectedCredentialId) : undefined,
       });
       setImportResult((res as any) || { imported: 0, skipped: 0 });
-    } catch (e: any) {
+    } catch (e) {
       console.error('导入失败:', e);
     } finally {
       setIsImporting(false);

frontend/src/components/server/ExcelServerImport.tsx

@@ -252,7 +252,7 @@ export function ExcelServerImport({ open, onClose }: ExcelServerImportProps) {
       toast.success(`导入完成：成功 ${success}，跳过 ${skipped}，失败 ${failed}`);
       resetState();
       onClose();
-    } catch (e: any) {
+    } catch (e) {
       toast.error(e?.message || '导入失败，请重试');
     } finally {
       setIsImporting(false);

frontend/src/components/server/ServerFileBrowser.tsx

@@ -75,7 +75,7 @@ export function ServerFileBrowser({ open, onOpenChange, serverId, serverName }:
       setItems(data.items || []);
       setBreadcrumbs(data.breadcrumbs || []);
       setCurrentPath(data.path || path);
-    } catch (err: any) {
+    } catch (err) {
       setError(err?.message || '加载目录失败');
       setItems([]);
     } finally {
@@ -106,7 +106,7 @@ export function ServerFileBrowser({ open, onOpenChange, serverId, serverName }:
     try {
       await serverApi.uploadFile(serverId, currentPath, file);
       await fetchDir(currentPath);
-    } catch (err: any) {
+    } catch (err) {
       setError(err?.message || '上传失败');
     } finally {
       setUploading(false);
@@ -119,7 +119,7 @@ export function ServerFileBrowser({ open, onOpenChange, serverId, serverName }:
     try {
       await serverApi.deleteFile(serverId, filePath);
       await fetchDir(currentPath);
-    } catch (err: any) {
+    } catch (err) {
       setError(err?.message || '删除失败');
     }
   };
@@ -131,7 +131,7 @@ export function ServerFileBrowser({ open, onOpenChange, serverId, serverName }:
     try {
       await serverApi.mkdir(serverId, newPath);
       await fetchDir(currentPath);
-    } catch (err: any) {
+    } catch (err) {
       setError(err?.message || '创建失败');
     }
   };

frontend/src/components/server/ServerManager.tsx

@@ -287,7 +287,7 @@ export function ServerManager() {
     if (!formData.hostname || !formData.ip) return;
     try {
       setFormSaving(true);
-      const payload: Record<string, any> = {
+      const payload: Record<string, unknown> = {
         hostname: formData.hostname,
         ip: formData.ip,
         public_ip: formData.public_ip || undefined,

frontend/src/components/server/TerminalDialog.tsx

@@ -65,7 +65,7 @@ export function TerminalDialog({
       await serverCredentialApi.assign(serverId, Number(selectedCredId));
       toast.success('凭据已关联');
       setAuthReady(true);
-    } catch (e: any) {
+    } catch (e) {
       toast.error(e?.message || '关联失败');
     } finally {
       setAssigning(false);