diff --git a/Web/index.html b/Web/index.html
index 6a0c6a8..ec55e72 100644
--- a/Web/index.html
+++ b/Web/index.html
@@ -59,7 +59,7 @@
           </span>
           </div>
           <div class="layui-card-body">
-            <img src="#" onerror="showTmpImage('{{= item.cover}}',this)" onclick="toLive('{{= item.roomId}}')" style="width: 100%; height: 175px; object-fit: cover;"/><br>
+            <img src="#" onerror="showTmpImage('{{= item.cover}}',this)" onclick="toLive('{{= item.roomId}}')" style="width: 100%; height: 100%; object-fit: cover;"/><br>
             <!-- <img src="#" onerror="showImage('{{= item.cover}}',this)" onclick="toLive('{{= item.roomId}}')" style="width: 100%; height: 100%;"/><br> -->
                 {{= item.title}}<br>
                 <p>开播时长:{{= item.liveTime}}</p>
diff --git a/src/main/java/com/yutou/bilibili/Controllers/VideoFileController.java b/src/main/java/com/yutou/bilibili/Controllers/VideoFileController.java
index b10b527..d563b2e 100644
--- a/src/main/java/com/yutou/bilibili/Controllers/VideoFileController.java
+++ b/src/main/java/com/yutou/bilibili/Controllers/VideoFileController.java
@@ -21,6 +21,7 @@ import org.springframework.web.bind.annotation.ResponseBody;
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
+import java.io.IOException;
 import java.io.InputStream;
 import java.net.URL;
 import java.net.URLDecoder;
@@ -52,7 +53,13 @@ public class VideoFileController {
         url = URLDecoder.decode(url, StandardCharsets.UTF_8);
         String encode = AppTools.getMD5(url);
         File img = new File("cache" + File.separator + "image" + File.separator + encode);
-        if (img.exists()) {
+        int length;
+        try {
+            length = new URL(url).openConnection().getContentLength();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        if (img.exists()&&length==img.length()) {
             return Tools.getFile(img);
         }
         if (!img.getParentFile().exists()) {
diff --git a/src/main/java/com/yutou/common/databases/SQLiteManager.java b/src/main/java/com/yutou/common/databases/SQLiteManager.java
index 8c4a3d1..bed87a2 100644
--- a/src/main/java/com/yutou/common/databases/SQLiteManager.java
+++ b/src/main/java/com/yutou/common/databases/SQLiteManager.java
@@ -53,8 +53,6 @@ public abstract class SQLiteManager {
                     type = BuildSqlItem.TYPE_BOOLEAN;
                 } else if (field.getType() == ISqlDatabaseBean.class) {
                     type = BuildSqlItem.TYPE_TEXT;
-                } else if (field.getType() == String.class) {
-                    type = BuildSqlItem.TYPE_INT;
                 }
                 items.add(BuildSqlItem.create().setName(name).setType(type).setNull(!"id".equals(name)).setKey("id".equals(name)));
             }
@@ -135,14 +133,16 @@ public abstract class SQLiteManager {
                 if ("id".equals(key)) {
                     continue;
                 }
+                if("sql_time".equals(key)){
+                    statement.setLong(i++,json.getDate(key).getTime());
+                    continue;
+                }
                 if (json.get(key) instanceof String) {
                     statement.setString(i++, json.get(key).toString());
                 } else if (json.get(key) instanceof Integer) {
                     statement.setInt(i++, json.getInteger(key));
                 } else if (json.get(key) instanceof Long) {
                     statement.setLong(i++, json.getLong(key));
-                } else if (json.get(key) instanceof String) {
-                    statement.setObject(i++, json.get(key));
                 } else if (json.get(key) instanceof Boolean) {
                     statement.setBoolean(i++, json.getBoolean(key));
                 } else if(json.get(key) instanceof Date){
@@ -204,8 +204,8 @@ public abstract class SQLiteManager {
             }
 
             // 设置 sql_time 的值
-            String id = String.valueOf(t.getSql_time());
-            statement.setString(i, id);
+            long id = t.getSql_time().getTime();
+            statement.setLong(i, id);
 
             statement.executeUpdate();
             statement.close();
diff --git a/src/main/java/com/yutou/common/okhttp/HttpDownloadUtils.java b/src/main/java/com/yutou/common/okhttp/HttpDownloadUtils.java
index 310bc7b..9693c1d 100644
--- a/src/main/java/com/yutou/common/okhttp/HttpDownloadUtils.java
+++ b/src/main/java/com/yutou/common/okhttp/HttpDownloadUtils.java
@@ -67,7 +67,6 @@ public class HttpDownloadUtils {
     }
 
     public static File downloadSync(Builder builder) {
-        createHttpClient(builder);
         try {
             Response response = createHttpClient(builder).execute();
             InputStream inputStream = Objects.requireNonNull(response.body()).byteStream();
diff --git a/src/main/java/com/yutou/common/utils/FFmpegUtils.java b/src/main/java/com/yutou/common/utils/FFmpegUtils.java
index 74c1f6a..3d0dd7a 100644
--- a/src/main/java/com/yutou/common/utils/FFmpegUtils.java
+++ b/src/main/java/com/yutou/common/utils/FFmpegUtils.java
@@ -72,8 +72,8 @@ public class FFmpegUtils extends AbsVideoRecord {
     public static FFmpegUtils segment(String videoId, String ffmpegPath, File video, String outputPath) {
         try {
             FileUtils.deleteDirectory(new File(outputPath));
-        } catch (IOException e) {
-            throw new RuntimeException(e);
+        } catch (IOException ignored) {
+
         }
         new File(outputPath).mkdirs();
         FFmpegUtils ffmpeg = new FFmpegUtils();