diff --git a/VERSION.txt b/VERSION.txt
index 772c3e7..43c5cbf 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-20250728105125
\ No newline at end of file
+20250728125318
\ No newline at end of file
diff --git a/src/lib/redis.db.ts b/src/lib/redis.db.ts
index e288bc1..1b9d024 100644
--- a/src/lib/redis.db.ts
+++ b/src/lib/redis.db.ts
@@ -8,6 +8,15 @@ import { Favorite, IStorage, PlayRecord } from './types';
 // 搜索历史最大条数
 const SEARCH_HISTORY_LIMIT = 20;
 
+// 数据类型转换辅助函数
+function ensureString(value: any): string {
+  return String(value);
+}
+
+function ensureStringArray(value: any[]): string[] {
+  return value.map((item) => String(item));
+}
+
 // 添加Redis操作重试包装器
 async function withRetry<T>(
   operation: () => Promise<T>,
@@ -99,7 +108,7 @@ export class RedisStorage implements IStorage {
       if (raw) {
         const rec = JSON.parse(raw) as PlayRecord;
         // 截取 source+id 部分
-        const keyPart = fullKey.replace(`u:${userName}:pr:`, '');
+        const keyPart = ensureString(fullKey.replace(`u:${userName}:pr:`, ''));
         result[keyPart] = rec;
       }
     });
@@ -142,7 +151,7 @@ export class RedisStorage implements IStorage {
       const raw = values[idx];
       if (raw) {
         const fav = JSON.parse(raw) as Favorite;
-        const keyPart = fullKey.replace(`u:${userName}:fav:`, '');
+        const keyPart = ensureString(fullKey.replace(`u:${userName}:fav:`, ''));
         result[keyPart] = fav;
       }
     });
@@ -168,7 +177,8 @@ export class RedisStorage implements IStorage {
       this.client.get(this.userPwdKey(userName))
     );
     if (stored === null) return false;
-    return stored === password;
+    // 确保比较时都是字符串类型
+    return ensureString(stored) === password;
   }
 
   // 检查用户是否存在
@@ -221,17 +231,19 @@ export class RedisStorage implements IStorage {
   }
 
   async getSearchHistory(userName: string): Promise<string[]> {
-    return withRetry(
-      () => this.client.lRange(this.shKey(userName), 0, -1) as Promise<string[]>
+    const result = await withRetry(() =>
+      this.client.lRange(this.shKey(userName), 0, -1)
     );
+    // 确保返回的都是字符串类型
+    return ensureStringArray(result as any[]);
   }
 
   async addSearchHistory(userName: string, keyword: string): Promise<void> {
     const key = this.shKey(userName);
     // 先去重
-    await withRetry(() => this.client.lRem(key, 0, keyword));
+    await withRetry(() => this.client.lRem(key, 0, ensureString(keyword)));
     // 插入到最前
-    await withRetry(() => this.client.lPush(key, keyword));
+    await withRetry(() => this.client.lPush(key, ensureString(keyword)));
     // 限制最大长度
     await withRetry(() => this.client.lTrim(key, 0, SEARCH_HISTORY_LIMIT - 1));
   }
@@ -239,7 +251,7 @@ export class RedisStorage implements IStorage {
   async deleteSearchHistory(userName: string, keyword?: string): Promise<void> {
     const key = this.shKey(userName);
     if (keyword) {
-      await withRetry(() => this.client.lRem(key, 0, keyword));
+      await withRetry(() => this.client.lRem(key, 0, ensureString(keyword)));
     } else {
       await withRetry(() => this.client.del(key));
     }
@@ -251,7 +263,7 @@ export class RedisStorage implements IStorage {
     return keys
       .map((k) => {
         const match = k.match(/^u:(.+?):pwd$/);
-        return match ? match[1] : undefined;
+        return match ? ensureString(match[1]) : undefined;
       })
       .filter((u): u is string => typeof u === 'string');
   }
diff --git a/src/lib/upstash.db.ts b/src/lib/upstash.db.ts
index f0c0361..3832bd3 100644
--- a/src/lib/upstash.db.ts
+++ b/src/lib/upstash.db.ts
@@ -8,6 +8,15 @@ import { Favorite, IStorage, PlayRecord } from './types';
 // 搜索历史最大条数
 const SEARCH_HISTORY_LIMIT = 20;
 
+// 数据类型转换辅助函数
+function ensureString(value: any): string {
+  return String(value);
+}
+
+function ensureStringArray(value: any[]): string[] {
+  return value.map((item) => String(item));
+}
+
 // 添加Upstash Redis操作重试包装器
 async function withRetry<T>(
   operation: () => Promise<T>,
@@ -86,7 +95,7 @@ export class UpstashRedisStorage implements IStorage {
       const value = await withRetry(() => this.client.get(fullKey));
       if (value) {
         // 截取 source+id 部分
-        const keyPart = fullKey.replace(`u:${userName}:pr:`, '');
+        const keyPart = ensureString(fullKey.replace(`u:${userName}:pr:`, ''));
         result[keyPart] = value as PlayRecord;
       }
     }
@@ -128,7 +137,7 @@ export class UpstashRedisStorage implements IStorage {
     for (const fullKey of keys) {
       const value = await withRetry(() => this.client.get(fullKey));
       if (value) {
-        const keyPart = fullKey.replace(`u:${userName}:fav:`, '');
+        const keyPart = ensureString(fullKey.replace(`u:${userName}:fav:`, ''));
         result[keyPart] = value as Favorite;
       }
     }
@@ -154,7 +163,8 @@ export class UpstashRedisStorage implements IStorage {
       this.client.get(this.userPwdKey(userName))
     );
     if (stored === null) return false;
-    return stored === password;
+    // 确保比较时都是字符串类型
+    return ensureString(stored) === password;
   }
 
   // 检查用户是否存在
@@ -210,15 +220,16 @@ export class UpstashRedisStorage implements IStorage {
     const result = await withRetry(() =>
       this.client.lrange(this.shKey(userName), 0, -1)
     );
-    return result as string[];
+    // 确保返回的都是字符串类型
+    return ensureStringArray(result as any[]);
   }
 
   async addSearchHistory(userName: string, keyword: string): Promise<void> {
     const key = this.shKey(userName);
     // 先去重
-    await withRetry(() => this.client.lrem(key, 0, keyword));
+    await withRetry(() => this.client.lrem(key, 0, ensureString(keyword)));
     // 插入到最前
-    await withRetry(() => this.client.lpush(key, keyword));
+    await withRetry(() => this.client.lpush(key, ensureString(keyword)));
     // 限制最大长度
     await withRetry(() => this.client.ltrim(key, 0, SEARCH_HISTORY_LIMIT - 1));
   }
@@ -226,7 +237,7 @@ export class UpstashRedisStorage implements IStorage {
   async deleteSearchHistory(userName: string, keyword?: string): Promise<void> {
     const key = this.shKey(userName);
     if (keyword) {
-      await withRetry(() => this.client.lrem(key, 0, keyword));
+      await withRetry(() => this.client.lrem(key, 0, ensureString(keyword)));
     } else {
       await withRetry(() => this.client.del(key));
     }
@@ -238,7 +249,7 @@ export class UpstashRedisStorage implements IStorage {
     return keys
       .map((k) => {
         const match = k.match(/^u:(.+?):pwd$/);
-        return match ? match[1] : undefined;
+        return match ? ensureString(match[1]) : undefined;
       })
       .filter((u): u is string => typeof u === 'string');
   }
@@ -269,7 +280,7 @@ function getUpstashRedisClient(): Redis {
 
     if (!upstashUrl || !upstashToken) {
       throw new Error(
-        'UPSTASH_REDIS_REST_URL and UPSTASH_REDIS_REST_TOKEN env variables must be set'
+        'UPSTASH_URL and UPSTASH_TOKEN env variables must be set'
       );
     }
 
diff --git a/src/lib/version.ts b/src/lib/version.ts
index 2606cd3..ac60bbf 100644
--- a/src/lib/version.ts
+++ b/src/lib/version.ts
@@ -2,7 +2,7 @@
 
 'use client';
 
-const CURRENT_VERSION = '20250728105125';
+const CURRENT_VERSION = '20250728125318';
 
 // 版本检查结果枚举
 export enum UpdateStatus {