chore: 提交所有工作进度 — SaaS 后端增强、Admin UI、桌面端集成

包含大量 SaaS 平台改进、Admin 管理后台更新、桌面端集成完善、
文档同步、测试文件重构等内容。为 QA 测试准备干净工作树。

crates/zclaw-saas/src/migration/service.rs

@@ -1,27 +1,29 @@
 //! 配置迁移业务逻辑
 
-use sqlx::SqlitePool;
+use sqlx::PgPool;
 use crate::error::{SaasError, SaasResult};
+use crate::common::{PaginatedResponse, normalize_pagination};
 use super::types::*;
 use serde::Serialize;
 
 // ============ Config Items ============
 
-pub async fn list_config_items(
-    db: &SqlitePool, query: &ConfigQuery,
+/// Fetch all config items matching the query (internal use, no pagination).
+pub(crate) async fn fetch_all_config_items(
+    db: &PgPool, query: &ConfigQuery,
 ) -> SaasResult<Vec<ConfigItemInfo>> {
     let sql = match (&query.category, &query.source) {
         (Some(_), Some(_)) => {
             "SELECT id, category, key_path, value_type, current_value, default_value, source, description, requires_restart, created_at, updated_at
-             FROM config_items WHERE category = ?1 AND source = ?2 ORDER BY category, key_path"
+             FROM config_items WHERE category = $1 AND source = $2 ORDER BY category, key_path"
         }
         (Some(_), None) => {
             "SELECT id, category, key_path, value_type, current_value, default_value, source, description, requires_restart, created_at, updated_at
-             FROM config_items WHERE category = ?1 ORDER BY key_path"
+             FROM config_items WHERE category = $1 ORDER BY key_path"
         }
         (None, Some(_)) => {
             "SELECT id, category, key_path, value_type, current_value, default_value, source, description, requires_restart, created_at, updated_at
-             FROM config_items WHERE source = ?1 ORDER BY category, key_path"
+             FROM config_items WHERE source = $1 ORDER BY category, key_path"
         }
         (None, None) => {
             "SELECT id, category, key_path, value_type, current_value, default_value, source, description, requires_restart, created_at, updated_at
@@ -44,11 +46,58 @@ pub async fn list_config_items(
     }).collect())
 }
 
-pub async fn get_config_item(db: &SqlitePool, item_id: &str) -> SaasResult<ConfigItemInfo> {
+/// Paginated list of config items (HTTP handler entry point).
+pub async fn list_config_items(
+    db: &PgPool, query: &ConfigQuery,
+    page: Option<u32>, page_size: Option<u32>,
+) -> SaasResult<PaginatedResponse<ConfigItemInfo>> {
+    let (p, ps, offset) = normalize_pagination(page, page_size);
+
+    // Build WHERE clause for count and data queries
+    let (where_clause, has_category, has_source) = match (&query.category, &query.source) {
+        (Some(_), Some(_)) => ("WHERE category = $1 AND source = $2", true, true),
+        (Some(_), None) => ("WHERE category = $1", true, false),
+        (None, Some(_)) => ("WHERE source = $1", false, true),
+        (None, None) => ("", false, false),
+    };
+
+    let count_sql = format!("SELECT COUNT(*) FROM config_items {}", where_clause);
+    let data_sql = format!(
+        "SELECT id, category, key_path, value_type, current_value, default_value, source, description, requires_restart, created_at, updated_at
+         FROM config_items {} ORDER BY category, key_path LIMIT {} OFFSET {}",
+        where_clause, "$p", "$o"
+    );
+
+    // Determine param indices for LIMIT/OFFSET based on filter params
+    let (limit_idx, offset_idx) = match (has_category, has_source) {
+        (true, true) => ("$3", "$4"),
+        (true, false) | (false, true) => ("$2", "$3"),
+        (false, false) => ("$1", "$2"),
+    };
+    let data_sql = data_sql.replace("$p", limit_idx).replace("$o", offset_idx);
+
+    let mut count_query = sqlx::query_scalar::<_, i64>(&count_sql);
+    if has_category { count_query = count_query.bind(&query.category); }
+    if has_source { count_query = count_query.bind(&query.source); }
+    let total: i64 = count_query.fetch_one(db).await?;
+
+    let mut data_query = sqlx::query_as::<_, (String, String, String, String, Option<String>, Option<String>, String, Option<String>, bool, String, String)>(&data_sql);
+    if has_category { data_query = data_query.bind(&query.category); }
+    if has_source { data_query = data_query.bind(&query.source); }
+    let rows = data_query.bind(ps as i64).bind(offset).fetch_all(db).await?;
+
+    let items = rows.into_iter().map(|(id, category, key_path, value_type, current_value, default_value, source, description, requires_restart, created_at, updated_at)| {
+        ConfigItemInfo { id, category, key_path, value_type, current_value, default_value, source, description, requires_restart, created_at, updated_at }
+    }).collect();
+
+    Ok(PaginatedResponse { items, total, page: p, page_size: ps })
+}
+
+pub async fn get_config_item(db: &PgPool, item_id: &str) -> SaasResult<ConfigItemInfo> {
     let row: Option<(String, String, String, String, Option<String>, Option<String>, String, Option<String>, bool, String, String)> =
         sqlx::query_as(
             "SELECT id, category, key_path, value_type, current_value, default_value, source, description, requires_restart, created_at, updated_at
-             FROM config_items WHERE id = ?1"
+             FROM config_items WHERE id = $1"
         )
         .bind(item_id)
         .fetch_optional(db)
@@ -61,7 +110,7 @@ pub async fn get_config_item(db: &SqlitePool, item_id: &str) -> SaasResult<Confi
 }
 
 pub async fn create_config_item(
-    db: &SqlitePool, req: &CreateConfigItemRequest,
+    db: &PgPool, req: &CreateConfigItemRequest,
 ) -> SaasResult<ConfigItemInfo> {
     let id = uuid::Uuid::new_v4().to_string();
     let now = chrono::Utc::now().to_rfc3339();
@@ -70,7 +119,7 @@ pub async fn create_config_item(
 
     // 检查唯一性
     let existing: Option<(String,)> = sqlx::query_as(
-        "SELECT id FROM config_items WHERE category = ?1 AND key_path = ?2"
+        "SELECT id FROM config_items WHERE category = $1 AND key_path = $2"
     )
     .bind(&req.category).bind(&req.key_path)
     .fetch_optional(db).await?;
@@ -83,7 +132,7 @@ pub async fn create_config_item(
 
     sqlx::query(
         "INSERT INTO config_items (id, category, key_path, value_type, current_value, default_value, source, description, requires_restart, created_at, updated_at)
-         VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?10)"
+         VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $10)"
     )
     .bind(&id).bind(&req.category).bind(&req.key_path).bind(&req.value_type)
     .bind(&req.current_value).bind(&req.default_value).bind(source)
@@ -94,25 +143,27 @@ pub async fn create_config_item(
 }
 
 pub async fn update_config_item(
-    db: &SqlitePool, item_id: &str, req: &UpdateConfigItemRequest,
+    db: &PgPool, item_id: &str, req: &UpdateConfigItemRequest,
 ) -> SaasResult<ConfigItemInfo> {
     let now = chrono::Utc::now().to_rfc3339();
     let mut updates = Vec::new();
     let mut params: Vec<String> = Vec::new();
+    let mut param_idx = 1usize;
 
-    if let Some(ref v) = req.current_value { updates.push("current_value = ?"); params.push(v.clone()); }
-    if let Some(ref v) = req.source { updates.push("source = ?"); params.push(v.clone()); }
-    if let Some(ref v) = req.description { updates.push("description = ?"); params.push(v.clone()); }
+    if let Some(ref v) = req.current_value { updates.push(format!("current_value = ${}", param_idx)); params.push(v.clone()); param_idx += 1; }
+    if let Some(ref v) = req.source { updates.push(format!("source = ${}", param_idx)); params.push(v.clone()); param_idx += 1; }
+    if let Some(ref v) = req.description { updates.push(format!("description = ${}", param_idx)); params.push(v.clone()); param_idx += 1; }
 
     if updates.is_empty() {
         return get_config_item(db, item_id).await;
     }
 
-    updates.push("updated_at = ?");
+    updates.push(format!("updated_at = ${}", param_idx));
     params.push(now);
+    param_idx += 1;
     params.push(item_id.to_string());
 
-    let sql = format!("UPDATE config_items SET {} WHERE id = ?", updates.join(", "));
+    let sql = format!("UPDATE config_items SET {} WHERE id = ${}", updates.join(", "), param_idx);
     let mut query = sqlx::query(&sql);
     for p in &params {
         query = query.bind(p);
@@ -122,8 +173,8 @@ pub async fn update_config_item(
     get_config_item(db, item_id).await
 }
 
-pub async fn delete_config_item(db: &SqlitePool, item_id: &str) -> SaasResult<()> {
-    let result = sqlx::query("DELETE FROM config_items WHERE id = ?1")
+pub async fn delete_config_item(db: &PgPool, item_id: &str) -> SaasResult<()> {
+    let result = sqlx::query("DELETE FROM config_items WHERE id = $1")
         .bind(item_id).execute(db).await?;
     if result.rows_affected() == 0 {
         return Err(SaasError::NotFound(format!("配置项 {} 不存在", item_id)));
@@ -133,8 +184,8 @@ pub async fn delete_config_item(db: &SqlitePool, item_id: &str) -> SaasResult<()
 
 // ============ Config Analysis ============
 
-pub async fn analyze_config(db: &SqlitePool) -> SaasResult<ConfigAnalysis> {
-    let items = list_config_items(db, &ConfigQuery { category: None, source: None }).await?;
+pub async fn analyze_config(db: &PgPool) -> SaasResult<ConfigAnalysis> {
+    let items = fetch_all_config_items(db, &ConfigQuery { category: None, source: None, page: None, page_size: None }).await?;
 
     let mut categories: std::collections::HashMap<String, (i64, i64)> = std::collections::HashMap::new();
     for item in &items {
@@ -157,7 +208,7 @@ pub async fn analyze_config(db: &SqlitePool) -> SaasResult<ConfigAnalysis> {
 }
 
 /// 种子默认配置项
-pub async fn seed_default_config_items(db: &SqlitePool) -> SaasResult<usize> {
+pub async fn seed_default_config_items(db: &PgPool) -> SaasResult<usize> {
     let defaults = [
         ("server", "server.host", "string", Some("127.0.0.1"), Some("127.0.0.1"), "服务器监听地址"),
         ("server", "server.port", "integer", Some("4200"), Some("4200"), "服务器端口"),
@@ -172,6 +223,19 @@ pub async fn seed_default_config_items(db: &SqlitePool) -> SaasResult<usize> {
         ("llm", "llm.default_provider", "string", Some("zhipu"), Some("zhipu"), "默认 LLM Provider"),
         ("llm", "llm.temperature", "float", Some("0.7"), Some("0.7"), "默认温度"),
         ("llm", "llm.max_tokens", "integer", Some("4096"), Some("4096"), "默认最大 token 数"),
+        // 安全策略配置
+        ("security", "security.autonomy_level", "string", Some("standard"), Some("standard"), "自主级别: minimal/standard/full"),
+        ("security", "security.max_tokens_per_request", "integer", Some("32768"), Some("32768"), "单次请求最大 Token 数"),
+        ("security", "security.shell_enabled", "boolean", Some("true"), Some("true"), "是否启用 Shell 工具"),
+        ("security", "security.shell_whitelist", "array", Some("[]"), Some("[]"), "Shell 命令白名单 (空=全部禁止)"),
+        ("security", "security.file_write_enabled", "boolean", Some("true"), Some("true"), "是否允许文件写入"),
+        ("security", "security.network_access_enabled", "boolean", Some("true"), Some("true"), "是否允许网络访问"),
+        ("security", "security.browser_enabled", "boolean", Some("true"), Some("true"), "是否启用浏览器自动化"),
+        ("security", "security.max_concurrent_tasks", "integer", Some("3"), Some("3"), "最大并发自主任务数"),
+        ("security", "security.approval_required", "boolean", Some("false"), Some("false"), "高风险操作是否需要审批"),
+        ("security", "security.content_filter_enabled", "boolean", Some("true"), Some("true"), "是否启用内容过滤"),
+        ("security", "security.audit_log_enabled", "boolean", Some("true"), Some("true"), "是否启用审计日志"),
+        ("security", "security.audit_log_max_entries", "integer", Some("500"), Some("500"), "审计日志最大条目数"),
     ];
 
     let mut created = 0;
@@ -179,7 +243,7 @@ pub async fn seed_default_config_items(db: &SqlitePool) -> SaasResult<usize> {
 
     for (category, key_path, value_type, default_value, current_value, description) in defaults {
         let existing: Option<(String,)> = sqlx::query_as(
-            "SELECT id FROM config_items WHERE category = ?1 AND key_path = ?2"
+            "SELECT id FROM config_items WHERE category = $1 AND key_path = $2"
         )
         .bind(category).bind(key_path)
         .fetch_optional(db)
@@ -189,7 +253,7 @@ pub async fn seed_default_config_items(db: &SqlitePool) -> SaasResult<usize> {
             let id = uuid::Uuid::new_v4().to_string();
             sqlx::query(
                 "INSERT INTO config_items (id, category, key_path, value_type, current_value, default_value, source, description, requires_restart, created_at, updated_at)
-                 VALUES (?1, ?2, ?3, ?4, ?5, ?6, 'local', ?7, 0, ?8, ?8)"
+                 VALUES ($1, $2, $3, $4, $5, $6, 'local', $7, false, $8, $8)"
             )
             .bind(&id).bind(category).bind(key_path).bind(value_type)
             .bind(current_value).bind(default_value).bind(description).bind(&now)
@@ -206,9 +270,9 @@ pub async fn seed_default_config_items(db: &SqlitePool) -> SaasResult<usize> {
 
 /// 计算客户端与 SaaS 端的配置差异
 pub async fn compute_config_diff(
-    db: &SqlitePool, req: &SyncConfigRequest,
+    db: &PgPool, req: &SyncConfigRequest,
 ) -> SaasResult<ConfigDiffResponse> {
-    let saas_items = list_config_items(db, &ConfigQuery { category: None, source: None }).await?;
+    let saas_items = fetch_all_config_items(db, &ConfigQuery { category: None, source: None, page: None, page_size: None }).await?;
 
     let mut items = Vec::new();
     let mut conflicts = 0usize;
@@ -248,17 +312,18 @@ pub async fn compute_config_diff(
 
 /// 执行配置同步 (实际写入 config_items)
 pub async fn sync_config(
-    db: &SqlitePool, account_id: &str, req: &SyncConfigRequest,
+    db: &PgPool, account_id: &str, req: &SyncConfigRequest,
 ) -> SaasResult<ConfigSyncResult> {
     let now = chrono::Utc::now().to_rfc3339();
     let config_keys_str = serde_json::to_string(&req.config_keys)?;
     let client_values_str = Some(serde_json::to_string(&req.client_values)?);
 
     // 获取 SaaS 端的配置值
-    let saas_items = list_config_items(db, &ConfigQuery { category: None, source: None }).await?;
+    let saas_items = fetch_all_config_items(db, &ConfigQuery { category: None, source: None, page: None, page_size: None }).await?;
     let mut updated = 0i64;
-    let created = 0i64;
+    let mut created = 0i64;
     let mut skipped = 0i64;
+    let mut conflicts: Vec<String> = Vec::new();
 
     for key in &req.config_keys {
         let client_val = req.client_values.get(key)
@@ -269,26 +334,55 @@ pub async fn sync_config(
 
         match req.action.as_str() {
             "push" => {
-                // 客户端推送 → 覆盖 SaaS 值
+                // 客户端推送 → 覆盖 SaaS 值 (带 CAS 保护)
                 if let Some(val) = &client_val {
                     if let Some(item) = saas_item {
-                        // 更新已有配置项
-                        sqlx::query("UPDATE config_items SET current_value = ?1, source = 'local', updated_at = ?2 WHERE id = ?3")
-                            .bind(val).bind(&now).bind(&item.id)
-                            .execute(db).await?;
-                        updated += 1;
+                        // CAS: 如果客户端提供了该 key 的 timestamp，做乐观锁
+                        if let Some(ref client_ts) = req.client_timestamps.get(key) {
+                            let result = sqlx::query(
+                                "UPDATE config_items SET current_value = $1, source = 'local', updated_at = $2 WHERE id = $3 AND updated_at = $4"
+                            )
+                                .bind(val).bind(&now).bind(&item.id).bind(client_ts)
+                                .execute(db).await?;
+                            if result.rows_affected() == 0 {
+                                // SaaS 端已被修改 → 跳过，记录冲突
+                                tracing::warn!(
+                                    "[ConfigSync] CAS conflict for key '{}': client_ts={}, saas_ts={}",
+                                    key, client_ts, item.updated_at
+                                );
+                                conflicts.push(key.clone());
+                                skipped += 1;
+                            } else {
+                                updated += 1;
+                            }
+                        } else {
+                            // 无 CAS timestamp → 无条件覆盖 (向后兼容)
+                            sqlx::query("UPDATE config_items SET current_value = $1, source = 'local', updated_at = $2 WHERE id = $3")
+                                .bind(val).bind(&now).bind(&item.id)
+                                .execute(db).await?;
+                            updated += 1;
+                        }
                     } else {
-                        // 推送时如果 SaaS 不存在该 key，记录跳过
-                        skipped += 1;
+                        // 推送时 SaaS 不存在该 key → 创建新配置项
+                        let id = uuid::Uuid::new_v4().to_string();
+                        let parts: Vec<&str> = key.splitn(2, '.').collect();
+                        let category = parts.first().unwrap_or(&"general").to_string();
+                        sqlx::query(
+                            "INSERT INTO config_items (id, category, key_path, value_type, current_value, default_value, source, description, requires_restart, created_at, updated_at)
+                             VALUES ($1, $2, $3, 'string', $4, $4, 'local', '客户端推送', false, $5, $5)"
+                        )
+                        .bind(&id).bind(&category).bind(key).bind(val).bind(&now)
+                        .execute(db).await?;
+                        created += 1;
                     }
                 }
             }
             "merge" => {
-                // 合并: 客户端有值且 SaaS 无值 → 创建; 都有值 → SaaS 优先保留
+                // 合并: 客户端有值且 SaaS 无值 → 填入; 都有值 → SaaS 优先保留
                 if let Some(val) = &client_val {
                     if let Some(item) = saas_item {
                         if item.current_value.is_none() || item.current_value.as_deref() == Some("") {
-                            sqlx::query("UPDATE config_items SET current_value = ?1, source = 'local', updated_at = ?2 WHERE id = ?3")
+                            sqlx::query("UPDATE config_items SET current_value = $1, source = 'local', updated_at = $2 WHERE id = $3")
                                 .bind(val).bind(&now).bind(&item.id)
                                 .execute(db).await?;
                             updated += 1;
@@ -296,9 +390,10 @@ pub async fn sync_config(
                             // 冲突: SaaS 有值 → 保留 SaaS 值
                             skipped += 1;
                         }
+                    } else {
+                        // 客户端有但 SaaS 完全没有的 key → 不自动创建 (需要管理员先创建)
+                        skipped += 1;
                     }
-                    // 客户端有但 SaaS 完全没有的 key → 不自动创建 (需要管理员先创建)
-                    skipped += 1;
                 }
             }
             _ => {
@@ -323,7 +418,7 @@ pub async fn sync_config(
 
     sqlx::query(
         "INSERT INTO config_sync_log (account_id, client_fingerprint, action, config_keys, client_values, saas_values, resolution, created_at)
-         VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8)"
+         VALUES ($1, $2, $3, $4, $5, $6, $7, $8)"
     )
     .bind(account_id).bind(&req.client_fingerprint)
     .bind(&req.action).bind(&config_keys_str).bind(&client_values_str)
@@ -331,7 +426,7 @@ pub async fn sync_config(
     .execute(db)
     .await?;
 
-    Ok(ConfigSyncResult { updated, created, skipped })
+    Ok(ConfigSyncResult { updated, created, skipped, conflicts })
 }
 
 /// 同步结果
@@ -340,21 +435,36 @@ pub struct ConfigSyncResult {
     pub updated: i64,
     pub created: i64,
     pub skipped: i64,
+    /// Keys skipped due to CAS conflict (SaaS was modified after client read)
+    pub conflicts: Vec<String>,
 }
 
 pub async fn list_sync_logs(
-    db: &SqlitePool, account_id: &str,
-) -> SaasResult<Vec<ConfigSyncLogInfo>> {
+    db: &PgPool, account_id: &str, page: u32, page_size: u32,
+) -> SaasResult<crate::common::PaginatedResponse<ConfigSyncLogInfo>> {
+    let offset = ((page - 1) * page_size) as i64;
+
+    let total: (i64,) = sqlx::query_as(
+        "SELECT COUNT(*) FROM config_sync_log WHERE account_id = $1"
+    )
+    .bind(account_id)
+    .fetch_one(db)
+    .await?;
+
     let rows: Vec<(i64, String, String, String, String, Option<String>, Option<String>, Option<String>, String)> =
         sqlx::query_as(
             "SELECT id, account_id, client_fingerprint, action, config_keys, client_values, saas_values, resolution, created_at
-             FROM config_sync_log WHERE account_id = ?1 ORDER BY created_at DESC LIMIT 50"
+             FROM config_sync_log WHERE account_id = $1 ORDER BY created_at DESC LIMIT $2 OFFSET $3"
         )
         .bind(account_id)
+        .bind(page_size as i64)
+        .bind(offset)
         .fetch_all(db)
         .await?;
 
-    Ok(rows.into_iter().map(|(id, account_id, client_fingerprint, action, config_keys, client_values, saas_values, resolution, created_at)| {
+    let items = rows.into_iter().map(|(id, account_id, client_fingerprint, action, config_keys, client_values, saas_values, resolution, created_at)| {
         ConfigSyncLogInfo { id, account_id, client_fingerprint, action, config_keys, client_values, saas_values, resolution, created_at }
-    }).collect())
+    }).collect();
+
+    Ok(crate::common::PaginatedResponse { items, total: total.0, page, page_size })
 }