fix: remove unused state and clean up SchemaSettings

- Remove unused useState import
- Remove setPendingConnection call (state was already removed)
- Remove unnecessary eslint-disable directive and type cast

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: MKY508

apps/api/app/api/v1/schema.py

@@ -148,43 +148,43 @@ async def get_schema(
 
 
 def _parse_schema_info(schema_info: str) -> list[TableInfo]:
-    """解析 schema_info 字符串为结构化数据"""
+    """解析 schema_info 字符串为结构化数据
+
+    输入格式: "- table_name: col1 (type1), col2 (type2), ..."
+    """
     tables = []
-    current_table = None
-    columns = []
 
     for line in schema_info.strip().split("\n"):
         line = line.strip()
-        if not line:
+        if not line or not line.startswith("-"):
             continue
 
-        # 检测表名行 (格式: "表名 tablename:" 或 "tablename:")
-        if line.endswith(":"):
-            if current_table and columns:
-                tables.append(TableInfo(name=current_table, columns=columns))
-            # 提取表名
-            table_match = re.match(r"(?:表\s+)?(\w+):", line)
-            if table_match:
-                current_table = table_match.group(1)
-                columns = []
-        elif current_table and line.startswith("-"):
-            # 解析列信息 (格式: "- column_name (TYPE)")
-            col_match = re.match(r"-\s*(\w+)\s*\(([^)]+)\)", line)
-            if col_match:
-                col_name = col_match.group(1)
-                col_type = col_match.group(2)
-                columns.append(
-                    ColumnInfo(
-                        name=col_name,
-                        data_type=col_type,
-                        is_primary_key=col_name.lower() == "id",
-                        is_foreign_key=col_name.lower().endswith("_id"),
-                    )
+        # 解析格式: "- table_name: col1 (type1), col2 (type2), ..."
+        match = re.match(r"-\s*(\w+):\s*(.+)", line)
+        if not match:
+            continue
+
+        table_name = match.group(1)
+        columns_str = match.group(2)
+
+        # 解析列信息
+        columns = []
+        # 匹配 "col_name (type)" 模式
+        col_pattern = r"(\w+)\s*\(([^)]+)\)"
+        for col_match in re.finditer(col_pattern, columns_str):
+            col_name = col_match.group(1)
+            col_type = col_match.group(2)
+            columns.append(
+                ColumnInfo(
+                    name=col_name,
+                    data_type=col_type,
+                    is_primary_key=col_name.lower() == "id",
+                    is_foreign_key=col_name.lower().endswith("_id") and col_name.lower() != "id",
                 )
+            )
 
-    # 添加最后一个表
-    if current_table and columns:
-        tables.append(TableInfo(name=current_table, columns=columns))
+        if columns:
+            tables.append(TableInfo(name=table_name, columns=columns))
 
     return tables
 

apps/api/app/models/schema.py

@@ -5,7 +5,6 @@
 
 from pydantic import BaseModel, Field
 
-
 # ===== 表结构信息 =====
 
 

apps/api/app/services/execution.py

@@ -14,7 +14,13 @@
 from app.core import encryptor
 from app.core.config import settings
 from app.db.tables import Connection, Message, Model, SemanticTerm, TableRelationship, User
-from app.models import RelationshipContext, SemanticContext, SemanticTermResponse, SSEEvent, TableRelationshipResponse
+from app.models import (
+    RelationshipContext,
+    SemanticContext,
+    SemanticTermResponse,
+    SSEEvent,
+    TableRelationshipResponse,
+)
 
 logger = structlog.get_logger()
 

apps/web/src/app/settings/page.tsx

@@ -25,13 +25,13 @@ export default function SettingsPage() {
     }
   }, [isAuthenticated, router]);
 
+  // 用于 SchemaSettings 的连接 ID 状态 - 必须在条件返回之前
+  const [selectedConnectionId, setSelectedConnectionId] = useState<string | null>(null);
+
   if (!isAuthenticated) {
     return null;
   }
 
-  // 用于 SchemaSettings 的连接 ID 状态
-  const [selectedConnectionId, setSelectedConnectionId] = useState<string | null>(null);
-
   const tabs = [
     { id: "models" as TabType, label: "AI 模型", icon: Brain },
     { id: "connections" as TabType, label: "数据库连接", icon: Database },

apps/web/src/components/schema/TableNode.tsx

@@ -24,7 +24,7 @@ function TableNodeComponent({ data }: TableNodeProps) {
 
       {/* 列列表 */}
       <div className="max-h-[300px] overflow-y-auto">
-        {table.columns.map((column: ColumnInfo, index: number) => (
+        {table.columns.map((column: ColumnInfo) => (
           <div
             key={column.name}
             className="relative px-3 py-1.5 text-xs border-b border-border/50 last:border-b-0 hover:bg-muted/50 flex items-center justify-between"

apps/web/src/components/settings/SchemaSettings.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { useState, useCallback, useMemo } from "react";
+import { useCallback, useMemo } from "react";
 import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
 import {
   ReactFlow,
@@ -31,13 +31,12 @@ interface SchemaSettingsProps {
 }
 
 const nodeTypes: NodeTypes = {
-  tableNode: TableNode as any,
+  tableNode: TableNode,
 };
 
 export function SchemaSettings({ connectionId }: SchemaSettingsProps) {
   const [nodes, setNodes, onNodesChange] = useNodesState<Node>([]);
   const [edges, setEdges, onEdgesChange] = useEdgesState<Edge>([]);
-  const [pendingConnection, setPendingConnection] = useState<Connection | null>(null);
   const queryClient = useQueryClient();
 
   // 获取 Schema 信息
@@ -70,7 +69,6 @@ export function SchemaSettings({ connectionId }: SchemaSettingsProps) {
     },
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ["relationships", connectionId] });
-      setPendingConnection(null);
     },
   });
 
@@ -167,7 +165,7 @@ export function SchemaSettings({ connectionId }: SchemaSettingsProps) {
     return (
       <div className="flex flex-col items-center justify-center py-12 text-muted-foreground">
         <Database size={48} className="mb-4 opacity-50" />
-        <p>请先在"数据库连接"中选择一个连接</p>
+        <p>请先在「数据库连接」中选择一个连接</p>
       </div>
     );
   }