diff --git a/backend/listen/http_server/operation_log.go b/backend/listen/http_server/operation_log.go
index 6539728..3a5a5f3 100644
--- a/backend/listen/http_server/operation_log.go
+++ b/backend/listen/http_server/operation_log.go
@@ -13,32 +13,146 @@ import (
 	appcontext "git.pcux.cn/xuans/Smail/utils/context"
 )
 
-// 仅记录明确的变更接口，不将 POST 列表查询误认为操作，也不复制请求或响应载荷。
+// loggedOperations 注册显式的静态状态变更路由，仅记录状态变更操作，不将列表查询误认为操作，也不复制请求或响应载荷。
 var loggedOperations = map[string]string{
-	"/api/user/profile": "修改个人资料",
-	"/api/login":        "处理账号登录", "/api/logout": "退出登录",
-	"/api/security/login/verify":          "完成登录二次验证",
-	"/api/security/webauthn/login/finish": "完成通行密钥登录验证",
-	"/api/user/create":                    "创建用户", "/api/user/edit": "编辑用户",
-	"/api/group/add": "创建分组", "/api/group/del": "删除分组",
-	"/api/email/del": "删除邮件", "/api/email/move": "移动邮件", "/api/email/read": "修改已读状态",
-	"/api/rule/add": "创建邮件规则", "/api/rule/update": "修改邮件规则", "/api/rule/del": "删除邮件规则",
-	"/api/settings/modify_password":                     "修改账号密码",
+	"/api/login":                                       "处理账号登录",
+	"/api/logout":                                      "退出登录",
+	"/api/security/reauth":                             "完成身份重新认证",
+	"/api/security/verification/request":                "申请安全验证码",
+	"/api/security/verification/verify":                 "完成安全验证",
+	"/api/security/login/verify":                         "完成登录二次验证",
+	"/api/security/login/resend":                         "重新发送登录验证码",
+	"/api/security/webauthn/registration/begin":          "发起通行密钥注册",
+	"/api/security/webauthn/registration/finish":         "完成通行密钥注册",
+	"/api/security/webauthn/credentials/rename":          "重命名通行密钥",
+	"/api/security/webauthn/credentials/revoke":          "撤销通行密钥",
+	"/api/security/webauthn/login/begin":                 "发起通行密钥登录",
+	"/api/security/webauthn/login/finish":                "完成通行密钥登录验证",
+	"/api/security/recovery/webauthn/begin":             "发起通行密钥恢复账号",
+	"/api/security/recovery/webauthn/verify":            "通过通行密钥恢复账号",
+	"/api/security/recovery/begin":                      "发起账号恢复",
+	"/api/security/recovery/verify":                     "验证账号恢复凭据",
+	"/api/security/recovery/complete":                   "完成账号恢复",
+	"/api/security/setup/acknowledge":                  "确认安全初始化引导",
+	"/api/security/credentials/question":                "设置密保问题",
 	"/api/security/credentials/recovery-codes/generate": "生成安全码",
 	"/api/security/credentials/recovery-codes/revoke":   "撤销安全码",
+	"/api/security/credentials/protocols/enabled":       "设置邮件客户端授权",
+	"/api/security/credentials/protocols/generate":      "生成邮件客户端安全码",
+	"/api/security/credentials/protocols/revoke":        "撤销邮件客户端安全码",
+	"/api/security/credentials/protocols/reveal":        "查看邮件客户端安全码",
 	"/api/security/external-email/bind":                 "申请绑定外部邮箱",
 	"/api/security/external-email/verify":               "验证外部邮箱",
 	"/api/security/external-email/change":               "申请修改外部邮箱",
 	"/api/security/external-email/change/verify":        "验证外部邮箱修改",
 	"/api/security/external-email/disable":              "解绑外部邮箱",
-	"/api/security/credentials/protocols/enabled":       "设置邮件客户端授权",
-	"/api/security/credentials/protocols/generate":      "生成邮件客户端安全码",
-	"/api/security/credentials/protocols/revoke":        "撤销邮件客户端安全码",
-	"/api/security/recovery/complete":                   "完成账号恢复",
+	"/api/settings/modify_password":                     "修改账号密码",
+	"/api/user/create":                                  "创建用户",
+	"/api/user/edit":                                    "编辑用户",
+	"/api/user/profile":                                 "修改个人资料",
 	"/api/user/security/recovery-codes/generate":        "管理用户安全码",
 	"/api/user/security/recovery-codes/revoke":          "撤销用户安全码",
 	"/api/user/security/external-email/change":          "申请修改用户外部邮箱",
 	"/api/user/security/external-email/verify":          "验证用户外部邮箱修改",
+	"/api/group/add":                                    "创建分组",
+	"/api/group/del":                                    "删除分组",
+	"/api/email/del":                                    "删除邮件",
+	"/api/email/read":                                   "修改已读状态",
+	"/api/email/move":                                   "移动邮件",
+	"/api/email/send":                                   "发送邮件",
+	"/api/email/contacts/delete":                        "删除常用联系人",
+	"/api/email/trust-sender":                           "设置信任发件人",
+	"/api/rule/add":                                     "创建邮件规则",
+	"/api/rule/update":                                  "修改邮件规则",
+	"/api/rule/del":                                     "删除邮件规则",
+	"/api/system/restart":                               "请求重启系统服务",
+	"/api/system/restart/preview":                       "预览系统服务重启",
+	"/api/database/migrations":                          "执行数据库迁移",
+	"/api/database/migrations/preview":                  "预览数据库迁移",
+	"/api/setup":                                        "执行系统初始化配置",
+	"/api/plugin/settings/telegram_push/user":          "更新电报通知设置",
+	"/api/plugin/settings/telegram_push/test":          "测试电报消息推送",
+}
+
+// readonlyPostEndpoints 明确排除属于查询性质的 POST 接口，防止误记操作记录。
+var readonlyPostEndpoints = map[string]struct{}{
+	"/api/user/info":    {},
+	"/api/user/list":    {},
+	"/api/email/list":   {},
+	"/api/email/detail": {},
+	"/api/rule/get":     {},
+}
+
+var configSectionNames = map[string]string{
+	"base":    "基础",
+	"mail":    "邮件服务与策略",
+	"smtp":    "SMTP服务",
+	"email":   "邮件策略",
+	"ssl":     "证书",
+	"plugins": "插件",
+}
+
+func parseConfigAction(path, method string) string {
+	cleanPath := strings.TrimSuffix(path, "/")
+	if !strings.HasPrefix(cleanPath, "/api/config") {
+		return ""
+	}
+	switch cleanPath {
+	case "/api/config/pending":
+		if method == http.MethodPost {
+			return "管理候选配置"
+		}
+		return ""
+	case "/api/config/rollback/preview":
+		if method == http.MethodPost {
+			return "预览配置回滚"
+		}
+		return ""
+	case "/api/config/rollback/ticket":
+		if method == http.MethodPost {
+			return "签发配置回滚票据"
+		}
+		return ""
+	case "/api/config/rollback":
+		if method == http.MethodPost {
+			return "回滚系统配置"
+		}
+		return ""
+	}
+	parts := strings.Split(strings.Trim(cleanPath, "/"), "/")
+	if len(parts) == 3 && method == http.MethodPut {
+		sectionKey := parts[2]
+		sectionName := configSectionNames[sectionKey]
+		if sectionName == "" {
+			sectionName = sectionKey
+		}
+		return "保存" + sectionName + "配置"
+	}
+	if len(parts) == 4 && method == http.MethodPost {
+		sectionKey := parts[2]
+		operation := parts[3]
+		sectionName := configSectionNames[sectionKey]
+		if sectionName == "" {
+			sectionName = sectionKey
+		}
+		switch operation {
+		case "validate":
+			return "校验" + sectionName + "配置"
+		case "apply":
+			return "应用" + sectionName + "配置"
+		}
+	}
+	return ""
+}
+
+func parseOperationAction(path, method string) string {
+	if _, readonly := readonlyPostEndpoints[path]; readonly {
+		return ""
+	}
+	if action := loggedOperations[path]; action != "" {
+		return action
+	}
+	return parseConfigAction(path, method)
 }
 
 type operationResponse struct {
@@ -70,8 +184,17 @@ func (w *operationResponse) Write(data []byte) (int, error) {
 // 只从白名单路由识别对象类别，不解析或复制含密码、验证码的请求正文。
 func operationObject(path string) string {
 	for _, item := range []struct{ prefix, object string }{
-		{"/api/email/", "邮件"}, {"/api/group/", "邮件分组"}, {"/api/rule/", "邮件规则"},
-		{"/api/user/", "用户账号"}, {"/api/security/", "账号安全"},
+		{"/api/config", "系统配置"},
+		{"/api/system/", "系统服务"},
+		{"/api/database/", "数据库运维"},
+		{"/api/plugin/", "插件配置"},
+		{"/api/setup", "系统服务"},
+		{"/api/email/", "邮件"},
+		{"/api/group/", "邮件分组"},
+		{"/api/rule/", "邮件规则"},
+		{"/api/user/security/", "账号安全"},
+		{"/api/user/", "用户账号"},
+		{"/api/security/", "账号安全"},
 		{"/api/settings/", "账号设置"},
 	} {
 		if strings.HasPrefix(path, item.prefix) {
@@ -106,8 +229,11 @@ func operationOutcome(code int, result string) string {
 
 func operationLog(ctx *appcontext.Context, req *http.Request, w http.ResponseWriter) (http.ResponseWriter, func()) {
 	path := normalizedAPIPath(req.URL.Path)
-	action := loggedOperations[path]
-	if action == "" || !stateChangingMethod(req.Method) {
+	if !stateChangingMethod(req.Method) {
+		return w, func() {}
+	}
+	action := parseOperationAction(path, req.Method)
+	if action == "" {
 		return w, func() {}
 	}
 	observed := &operationResponse{ResponseWriter: w}
diff --git a/test/backend/operation_log_test.go b/test/backend/operation_log_test.go
index 41985fe..d3755b1 100644
--- a/test/backend/operation_log_test.go
+++ b/test/backend/operation_log_test.go
@@ -128,3 +128,117 @@ func TestOperationResponseDistinguishesPendingHTTPFailureAndUnknown(t *testing.T
 		t.Fatal("只读查询不能新增操作记录")
 	}
 }
+
+func TestOperationLogCoversFullOperationsAndRejectsReadonly(t *testing.T) {
+	database, err := sql.Open("sqlite", filepath.Join(t.TempDir(), "full_operations.db"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer database.Close()
+	database.SetMaxOpenConns(1)
+	migrations := migration.DefaultMigrations()
+	runner := migration.Runner{DB: database, Dialect: migration.DialectSQLite, Migrations: migrations}
+	if _, err := runner.Run(context.Background()); err != nil {
+		t.Fatal(err)
+	}
+	store, err := logstore.New(database, migration.DialectSQLite)
+	if err != nil {
+		t.Fatal(err)
+	}
+	runtime := logstore.Start(store)
+	defer runtime.Stop()
+
+	// 验证只读 POST 查询不会被误记为操作日志
+	readonlyCases := []string{
+		"/api/v1/user/info",
+		"/api/v1/user/list",
+		"/api/v1/email/list",
+		"/api/v1/email/detail",
+		"/api/rule/get",
+	}
+	for _, path := range readonlyCases {
+		ctx := &appcontext.Context{UserID: 1, UserAccount: "admin", Role: access.RoleSuperAdmin}
+		writer, finish := operationLog(ctx, httptest.NewRequest(http.MethodPost, path, nil), httptest.NewRecorder())
+		response.NewSuccessResponse(map[string]any{"data": "ok"}).FPrint(writer)
+		finish()
+	}
+	entries, err := store.Query(context.Background(), logstore.Query{Kind: "operation"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(entries) != 0 {
+		t.Fatalf("只读接口不应记录操作日志，实际记录条数：%d", len(entries))
+	}
+
+	// 验证全量代表性操作正常记入日志且元数据分类正确
+	testCases := []struct {
+		method     string
+		path       string
+		wantAction string
+		wantObject string
+	}{
+		{http.MethodPost, "/api/v1/email/send", "发送邮件", "邮件"},
+		{http.MethodPost, "/api/v1/email/contacts/delete", "删除常用联系人", "邮件"},
+		{http.MethodPost, "/api/v1/email/trust-sender", "设置信任发件人", "邮件"},
+		{http.MethodPost, "/api/v1/security/credentials/protocols/reveal", "查看邮件客户端安全码", "账号安全"},
+		{http.MethodPut, "/api/v1/security/credentials/protocols/enabled", "设置邮件客户端授权", "账号安全"},
+		{http.MethodPost, "/api/v1/security/credentials/protocols/generate", "生成邮件客户端安全码", "账号安全"},
+		{http.MethodPost, "/api/v1/security/credentials/protocols/revoke", "撤销邮件客户端安全码", "账号安全"},
+		{http.MethodPost, "/api/v1/security/credentials/question", "设置密保问题", "账号安全"},
+		{http.MethodPost, "/api/v1/security/setup/acknowledge", "确认安全初始化引导", "账号安全"},
+		{http.MethodPost, "/api/v1/security/reauth", "完成身份重新认证", "账号安全"},
+		{http.MethodPost, "/api/v1/security/verification/request", "申请安全验证码", "账号安全"},
+		{http.MethodPost, "/api/v1/security/verification/verify", "完成安全验证", "账号安全"},
+		{http.MethodPost, "/api/v1/security/login/resend", "重新发送登录验证码", "账号安全"},
+		{http.MethodPost, "/api/v1/security/webauthn/registration/begin", "发起通行密钥注册", "账号安全"},
+		{http.MethodPost, "/api/v1/security/webauthn/registration/finish", "完成通行密钥注册", "账号安全"},
+		{http.MethodPost, "/api/v1/security/webauthn/credentials/rename", "重命名通行密钥", "账号安全"},
+		{http.MethodPost, "/api/v1/security/webauthn/credentials/revoke", "撤销通行密钥", "账号安全"},
+		{http.MethodPost, "/api/v1/security/recovery/begin", "发起账号恢复", "账号安全"},
+		{http.MethodPost, "/api/v1/security/recovery/verify", "验证账号恢复凭据", "账号安全"},
+		{http.MethodPost, "/api/v1/security/recovery/complete", "完成账号恢复", "账号安全"},
+		{http.MethodPost, "/api/v1/user/security/external-email/change", "申请修改用户外部邮箱", "账号安全"},
+		{http.MethodPost, "/api/v1/user/security/external-email/verify", "验证用户外部邮箱修改", "账号安全"},
+		{http.MethodPost, "/api/v1/system/restart", "请求重启系统服务", "系统服务"},
+		{http.MethodPost, "/api/v1/system/restart/preview", "预览系统服务重启", "系统服务"},
+		{http.MethodPost, "/api/v1/database/migrations", "执行数据库迁移", "数据库运维"},
+		{http.MethodPost, "/api/v1/database/migrations/preview", "预览数据库迁移", "数据库运维"},
+		{http.MethodPost, "/api/v1/setup", "执行系统初始化配置", "系统服务"},
+		{http.MethodPut, "/api/v1/plugin/settings/telegram_push/user", "更新电报通知设置", "插件配置"},
+		{http.MethodPost, "/api/v1/plugin/settings/telegram_push/test", "测试电报消息推送", "插件配置"},
+		// 动态系统配置接口测试
+		{http.MethodPut, "/api/v1/config/base", "保存基础配置", "系统配置"},
+		{http.MethodPost, "/api/v1/config/mail/apply", "应用邮件服务与策略配置", "系统配置"},
+		{http.MethodPost, "/api/v1/config/mail/validate", "校验邮件服务与策略配置", "系统配置"},
+		{http.MethodPut, "/api/v1/config/smtp", "保存SMTP服务配置", "系统配置"},
+		{http.MethodPut, "/api/v1/config/ssl", "保存证书配置", "系统配置"},
+		{http.MethodPut, "/api/v1/config/plugins", "保存插件配置", "系统配置"},
+		{http.MethodPost, "/api/v1/config/pending", "管理候选配置", "系统配置"},
+		{http.MethodPost, "/api/v1/config/rollback/preview", "预览配置回滚", "系统配置"},
+		{http.MethodPost, "/api/v1/config/rollback/ticket", "签发配置回滚票据", "系统配置"},
+		{http.MethodPost, "/api/v1/config/rollback", "回滚系统配置", "系统配置"},
+	}
+
+	for _, tc := range testCases {
+		ctx := &appcontext.Context{UserID: 88, UserAccount: "admin", Role: access.RoleSuperAdmin}
+		writer, finish := operationLog(ctx, httptest.NewRequest(tc.method, tc.path, nil), httptest.NewRecorder())
+		response.NewSuccessResponse(map[string]any{"status": "ok"}).FPrint(writer)
+		finish()
+
+		queryEntries, err := store.Query(context.Background(), logstore.Query{Kind: "operation", Limit: 1})
+		if err != nil || len(queryEntries) == 0 {
+			t.Fatalf("路径 %s %s 期望记录操作日志，但未查询到记录：%v", tc.method, tc.path, err)
+		}
+		entry := queryEntries[0]
+		if entry.Action != tc.wantAction {
+			t.Fatalf("路径 %s 动作不匹配，期望 %s，实际 %s", tc.path, tc.wantAction, entry.Action)
+		}
+		var payload map[string]any
+		if err := json.Unmarshal(entry.Payload, &payload); err != nil {
+			t.Fatal(err)
+		}
+		if payload["object"] != tc.wantObject {
+			t.Fatalf("路径 %s 类别不匹配，期望 %s，实际 %v", tc.path, tc.wantObject, payload["object"])
+		}
+	}
+}