diff --git a/keyBoard/Class/Base/V/BaseTableView.h b/keyBoard/Class/Base/V/BaseTableView.h
index 4704fff..9395838 100644
--- a/keyBoard/Class/Base/V/BaseTableView.h
+++ b/keyBoard/Class/Base/V/BaseTableView.h
@@ -2,16 +2,44 @@
 //  BaseTableView.h
 //  keyBoard
 //
-//  A lightweight UITableView subclass for common defaults.
+//  通用表格基类：
+//  - 统一一些默认配置（背景色、分割线、键盘收起等）
+//  - 可选接入 DZNEmptyDataSet（空数据占位视图），默认开启，按需关闭
+//  - 通过 __has_include 判断三方库是否存在；即使工程未集成该库也能正常编译
 //
 
 #import <UIKit/UIKit.h>
 
 NS_ASSUME_NONNULL_BEGIN
 
+typedef void(^KBEmptyAction)(void);
+
 @interface BaseTableView : UITableView
 
+
+#pragma mark - 空数据占位（DZNEmptyDataSet，可开关）
+/// 是否启用空数据占位（默认 YES）。若工程未集成 DZNEmptyDataSet，此开关不生效但不会影响编译。
+@property (nonatomic, assign) BOOL useEmptyDataSet;
+/// 标题（默认："暂无数据"）
+@property (nonatomic, copy, nullable) NSString *emptyTitleText;
+/// 描述（可选）
+@property (nonatomic, copy, nullable) NSString *emptyDescriptionText;
+/// 占位图（可选）
+@property (nonatomic, strong, nullable) UIImage *emptyImage;
+/// 按钮标题（可选）
+@property (nonatomic, copy, nullable) NSString *emptyButtonTitle;
+/// 垂直偏移（默认 0）
+@property (nonatomic, assign) CGFloat emptyVerticalOffset;
+/// 空视图是否允许滚动（默认 YES）
+@property (nonatomic, assign) BOOL emptyShouldAllowScroll;
+/// 点击整体视图回调（可选）
+@property (nonatomic, copy, nullable) KBEmptyAction emptyDidTapView;
+/// 点击按钮回调（可选）
+@property (nonatomic, copy, nullable) KBEmptyAction emptyDidTapButton;
+
+/// 触发刷新空数据视图（若集成了 DZNEmptyDataSet 则调用其 reloadEmptyDataSet）
+- (void)kb_reloadEmptyDataSet;
+
 @end
 
 NS_ASSUME_NONNULL_END
-
diff --git a/keyBoard/Class/Base/V/BaseTableView.m b/keyBoard/Class/Base/V/BaseTableView.m
index 2d8c519..0d743e3 100644
--- a/keyBoard/Class/Base/V/BaseTableView.m
+++ b/keyBoard/Class/Base/V/BaseTableView.m
@@ -5,6 +5,20 @@
 
 #import "BaseTableView.h"
 
+// 可选引入：若未集成 DZNEmptyDataSet，此处不会编译进来
+#if __has_include(<DZNEmptyDataSet/UIScrollView+EmptyDataSet.h>)
+#import <DZNEmptyDataSet/UIScrollView+EmptyDataSet.h>
+#define KB_HAS_DZN 1
+#else
+#define KB_HAS_DZN 0
+#endif
+
+@interface BaseTableView ()
+#if KB_HAS_DZN
+<DZNEmptyDataSetSource, DZNEmptyDataSetDelegate>
+#endif
+@end
+
 @implementation BaseTableView
 
 - (instancetype)initWithFrame:(CGRect)frame style:(UITableViewStyle)style {
@@ -15,16 +29,102 @@
 }
 
 
+
 - (void)commonInit {
+    // iOS 15+ 头部默认留白，统一归零（老系统无此属性，不会影响）
     self.sectionHeaderTopPadding = 0;
     self.backgroundColor = [UIColor whiteColor];
     self.separatorStyle = UITableViewCellSeparatorStyleSingleLine;
-    // Disable estimates to avoid jumpy updates for simple lists; tweak per-screen if needed
     self.estimatedRowHeight = 0;
     self.estimatedSectionHeaderHeight = 0;
     self.estimatedSectionFooterHeight = 0;
     self.keyboardDismissMode = UIScrollViewKeyboardDismissModeOnDrag;
+
+    // 空数据占位默认配置（保持“活”的：可开可关）
+    _useEmptyDataSet = YES;                 // 默认开启
+    _emptyShouldAllowScroll = YES;          // 默认允许滚动
+    _emptyVerticalOffset = 0;               // 默认不偏移
+    _emptyTitleText = @"暂无数据";          // 默认标题
+
+#if KB_HAS_DZN
+    self.emptyDataSetSource = self;
+    self.emptyDataSetDelegate = self;
+#endif
 }
 
-@end
+#pragma mark - Public
 
+- (void)kb_reloadEmptyDataSet {
+#if KB_HAS_DZN
+    [self reloadEmptyDataSet];
+#endif
+}
+
+- (void)setUseEmptyDataSet:(BOOL)useEmptyDataSet {
+    _useEmptyDataSet = useEmptyDataSet;
+#if KB_HAS_DZN
+    // 切换时，动态挂/卸源委托
+    self.emptyDataSetSource = useEmptyDataSet ? (id<DZNEmptyDataSetSource>)self : nil;
+    self.emptyDataSetDelegate = useEmptyDataSet ? (id<DZNEmptyDataSetDelegate>)self : nil;
+    [self reloadEmptyDataSet];
+#endif
+}
+
+#pragma mark - DZNEmptyDataSet (仅当库存在时编译)
+#if KB_HAS_DZN
+
+// 是否展示空视图
+- (BOOL)emptyDataSetShouldDisplay:(UIScrollView *)scrollView {
+    return self.useEmptyDataSet;
+}
+
+// 标题
+- (NSAttributedString *)titleForEmptyDataSet:(UIScrollView *)scrollView {
+    NSString *title = self.emptyTitleText ?: @"";
+    NSDictionary *attrs = @{ NSFontAttributeName : [UIFont systemFontOfSize:16 weight:UIFontWeightSemibold],
+                             NSForegroundColorAttributeName : [UIColor colorWithWhite:0.5 alpha:1.0] };
+    return [[NSAttributedString alloc] initWithString:title attributes:attrs];
+}
+
+// 描述
+- (NSAttributedString *)descriptionForEmptyDataSet:(UIScrollView *)scrollView {
+    if (self.emptyDescriptionText.length == 0) return nil;
+    NSDictionary *attrs = @{ NSFontAttributeName : [UIFont systemFontOfSize:14],
+                             NSForegroundColorAttributeName : [UIColor colorWithWhite:0.6 alpha:1.0] };
+    return [[NSAttributedString alloc] initWithString:self.emptyDescriptionText attributes:attrs];
+}
+
+// 图片
+- (UIImage *)imageForEmptyDataSet:(UIScrollView *)scrollView {
+    return self.emptyImage;
+}
+
+// 按钮标题
+- (NSAttributedString *)buttonTitleForEmptyDataSet:(UIScrollView *)scrollView forState:(UIControlState)state {
+    if (self.emptyButtonTitle.length == 0) return nil;
+    UIColor *color = (state == UIControlStateHighlighted) ? [UIColor darkTextColor] : [UIColor colorWithRed:0.22 green:0.49 blue:0.96 alpha:1.0];
+    NSDictionary *attrs = @{ NSFontAttributeName : [UIFont systemFontOfSize:15 weight:UIFontWeightSemibold],
+                             NSForegroundColorAttributeName : color };
+    return [[NSAttributedString alloc] initWithString:self.emptyButtonTitle attributes:attrs];
+}
+
+// 垂直位置偏移
+- (CGFloat)verticalOffsetForEmptyDataSet:(UIScrollView *)scrollView {
+    return self.emptyVerticalOffset;
+}
+
+// 行为
+- (BOOL)emptyDataSetShouldAllowScroll:(UIScrollView *)scrollView { return self.emptyShouldAllowScroll; }
+- (BOOL)emptyDataSetShouldAllowTouch:(UIScrollView *)scrollView { return YES; }
+
+- (void)emptyDataSet:(UIScrollView *)scrollView didTapView:(UIView *)view {
+    if (self.emptyDidTapView) self.emptyDidTapView();
+}
+
+- (void)emptyDataSet:(UIScrollView *)scrollView didTapButton:(UIButton *)button {
+    if (self.emptyDidTapButton) self.emptyDidTapButton();
+}
+
+#endif
+
+@end