修复

core/database.go

@@ -3,6 +3,7 @@ package core
 //数据库处理
 import (
 	"database/sql"
+	"fmt"
 	"os"
 	"path/filepath"
 	"strings"
@@ -377,13 +378,46 @@ func (d *Database) MigrateExistingKeywords() error {
 	}
 
 	if oldTableName == "keywords" {
+		// 获取旧表的列信息
+		rows, err := d.db.Query("PRAGMA table_info(keywords)")
+		if err != nil {
+			return err
+		}
+		defer rows.Close()
+
+		var columns []string
+		for rows.Next() {
+			var cid int
+			var name, type_ string
+			var notnull, pk int
+			var dflt_value interface{}
+			err = rows.Scan(&cid, &name, &type_, &notnull, &dflt_value, &pk)
+			if err != nil {
+				return err
+			}
+			columns = append(columns, name)
+		}
+
+		// 构建插入语句
+		insertColumns := []string{"keyword"}
+		selectColumns := []string{"keyword"}
+		for _, col := range []string{"is_link", "is_auto_added", "added_at"} {
+			if contains(columns, col) {
+				insertColumns = append(insertColumns, col)
+				selectColumns = append(selectColumns, col)
+			} else {
+				selectColumns = append(selectColumns, "FALSE")
+			}
+		}
+
 		// 迁移数据
-		_, err = d.db.Exec(`INSERT OR IGNORE INTO keywords_new (keyword, is_link, is_auto_added, added_at)
+		query := fmt.Sprintf(`INSERT OR IGNORE INTO keywords_new (%s)
-													SELECT keyword, 
+														SELECT %s
-																 COALESCE(is_link, FALSE), 
+														FROM keywords`,
-																 COALESCE(is_auto_added, FALSE), 
+			strings.Join(insertColumns, ", "),
-																 COALESCE(added_at, CURRENT_TIMESTAMP) 
+			strings.Join(selectColumns, ", "))
-													FROM keywords`)
+
+		_, err = d.db.Exec(query)
 		if err != nil {
 			return err
 		}
@@ -409,3 +443,13 @@ func (d *Database) MigrateExistingKeywords() error {
 
 	return nil
 }
+
+// 辅助函数：检查切片中是否包含特定字符串
+func contains(slice []string, str string) bool {
+	for _, v := range slice {
+		if v == str {
+			return true
+		}
+	}
+	return false
+}