feat: improve database module and apply untranslated color to UI

lib/database.ts

@@ -1,16 +1,29 @@
 import mysql from "mysql2/promise";
+import {getConfig} from "@/lib/config";
+
+// 获取配置文件中的数据链接
+const dataBaseConfig = getConfig().db
 
 const pool = mysql.createPool({
-  host: process.env.DB_HOST || "127.0.0.1",
-  port: parseInt(process.env.DB_PORT || "3306"),
-  user: process.env.DB_USER || "root",
-  password: process.env.DB_PASSWORD || "",
-  database: process.env.DB_NAME || "recipe_tools",
-  waitForConnections: true,
-  connectionLimit: 10,
-  queueLimit: 0,
+    host: dataBaseConfig.host || "127.0.0.1",
+    port: dataBaseConfig.port || 3306,
+    user: dataBaseConfig.user || "root",
+    password: dataBaseConfig.password || "123456",
+    database: dataBaseConfig.database || "recipe_tools",
+    waitForConnections: true,
+    connectionLimit: 10,
+    queueLimit: 0,
 });
-
+console.log({
+    host: dataBaseConfig.host || "127.0.0.1",
+    port: dataBaseConfig.port || 3306,
+    user: dataBaseConfig.user || "root",
+    password: dataBaseConfig.password || "123456",
+    database: dataBaseConfig.database || "recipe_tools",
+    waitForConnections: true,
+    connectionLimit: 10,
+    queueLimit: 0,
+})
 export default pool;
 
 /**
@@ -19,20 +32,20 @@ export default pool;
  * @returns 翻译结果或 null
  */
 export async function getTranslation(chineseName: string): Promise<string | null> {
-  try {
-    const [rows] = await pool.execute<mysql.RowDataPacket[]>(
-      "SELECT english FROM words WHERE word = ? LIMIT 1",
-      [chineseName]
-    );
+    try {
+        const [rows] = await pool.execute<mysql.RowDataPacket[]>(
+            "SELECT english FROM words WHERE word = ? LIMIT 1",
+            [chineseName]
+        );
 
-    if (rows.length > 0 && rows[0].english) {
-      return rows[0].english as string;
+        if (rows.length > 0 && rows[0].english) {
+            return rows[0].english as string;
+        }
+        return null;
+    } catch (error) {
+        console.error("Database query error:", error);
+        return null;
     }
-    return null;
-  } catch (error) {
-    console.error("Database query error:", error);
-    return null;
-  }
 }
 
 /**
@@ -41,27 +54,29 @@ export async function getTranslation(chineseName: string): Promise<string | null
  * @returns 翻译结果映射 { chineseName: englishName }
  */
 export async function getTranslations(
-  chineseNames: string[]
+    chineseNames: string[]
 ): Promise<Map<string, string>> {
-  const result = new Map<string, string>();
+    const result = new Map<string, string>();
 
-  if (chineseNames.length === 0) return result;
+    if (chineseNames.length === 0) return result;
 
-  try {
-    const placeholders = chineseNames.map(() => "?").join(",");
-    const [rows] = await pool.execute<mysql.RowDataPacket[]>(
-      `SELECT word, english FROM words WHERE word IN (${placeholders})`,
-      chineseNames
-    );
+    try {
+        const placeholders = chineseNames.map(() => "?").join(",");
+        const [rows] = await pool.execute<mysql.RowDataPacket[]>(
+            `SELECT word, english
+             FROM words
+             WHERE word IN (${placeholders})`,
+            chineseNames
+        );
 
-    for (const row of rows) {
-      if (row.word && row.english) {
-        result.set(row.word as string, row.english as string);
-      }
+        for (const row of rows) {
+            if (row.word && row.english) {
+                result.set(row.word as string, row.english as string);
+            }
+        }
+    } catch (error) {
+        console.error("Database batch query error:", error);
     }
-  } catch (error) {
-    console.error("Database batch query error:", error);
-  }
 
-  return result;
+    return result;
 }