diff --git a/src/main/java/com/github/yulichang/base/MPJBaseMapper.java b/src/main/java/com/github/yulichang/base/MPJBaseMapper.java
index 26a8e04..d6e5c90 100644
--- a/src/main/java/com/github/yulichang/base/MPJBaseMapper.java
+++ b/src/main/java/com/github/yulichang/base/MPJBaseMapper.java
@@ -16,6 +16,13 @@ import java.util.Map;
  */
 public interface MPJBaseMapper<T> extends BaseMapper<T> {
 
+    /**
+     * 根据 Wrapper 条件，查询总记录数
+     *
+     * @param wrapper joinWrapper
+     */
+    Integer selectJoinCount(@Param(Constants.WRAPPER) MPJBaseJoin wrapper);
+
     /**
      * 连表查询返回一条记录
      *
diff --git a/src/main/java/com/github/yulichang/base/MPJBaseService.java b/src/main/java/com/github/yulichang/base/MPJBaseService.java
index 1d67276..1d42595 100644
--- a/src/main/java/com/github/yulichang/base/MPJBaseService.java
+++ b/src/main/java/com/github/yulichang/base/MPJBaseService.java
@@ -13,6 +13,11 @@ import java.util.Map;
  */
 public interface MPJBaseService<T> extends IService<T> {
 
+    /**
+     * 根据 Wrapper 条件，查询总记录数
+     */
+    Integer selectJoinCount(MPJBaseJoin wrapper);
+
     /**
      * 连接查询返回一条记录
      */
diff --git a/src/main/java/com/github/yulichang/base/MPJBaseServiceImpl.java b/src/main/java/com/github/yulichang/base/MPJBaseServiceImpl.java
index 3ff87f7..b0c0e00 100644
--- a/src/main/java/com/github/yulichang/base/MPJBaseServiceImpl.java
+++ b/src/main/java/com/github/yulichang/base/MPJBaseServiceImpl.java
@@ -39,6 +39,11 @@ public class MPJBaseServiceImpl<M extends MPJBaseMapper<T>, T> extends ServiceIm
         return (Class<T>) ReflectionKit.getSuperClassGenericType(this.getClass(), ServiceImpl.class, 1);
     }
 
+    @Override
+    public Integer selectJoinCount(MPJBaseJoin wrapper) {
+        return baseMapper.selectJoinCount(wrapper);
+    }
+
     @Override
     public <DTO> DTO selectJoinOne(Class<DTO> clazz, MPJBaseJoin wrapper) {
         return baseMapper.selectJoinOne(clazz, wrapper);
diff --git a/src/main/java/com/github/yulichang/injector/MPJSqlInjector.java b/src/main/java/com/github/yulichang/injector/MPJSqlInjector.java
index 4b97a16..f397bb6 100644
--- a/src/main/java/com/github/yulichang/injector/MPJSqlInjector.java
+++ b/src/main/java/com/github/yulichang/injector/MPJSqlInjector.java
@@ -30,6 +30,7 @@ public class MPJSqlInjector extends DefaultSqlInjector {
     @Override
     public List<AbstractMethod> getMethodList(Class<?> mapperClass) {
         List<AbstractMethod> list = super.getMethodList(mapperClass);
+        list.add(new SelectJoinCount());
         list.add(new SelectJoinOne());
         list.add(new SelectJoinList());
         list.add(new SelectJoinPage());
diff --git a/src/main/java/com/github/yulichang/method/MPJAbstractMethod.java b/src/main/java/com/github/yulichang/method/MPJAbstractMethod.java
index a9718ef..f5a16d9 100644
--- a/src/main/java/com/github/yulichang/method/MPJAbstractMethod.java
+++ b/src/main/java/com/github/yulichang/method/MPJAbstractMethod.java
@@ -51,6 +51,13 @@ public abstract class MPJAbstractMethod extends AbstractMethod {
                 SqlScriptUtils.unSafeParam(Q_WRAPPER_SQL_SELECT), selectColumns);
     }
 
+    @Override
+    protected String sqlCount() {
+        return SqlScriptUtils.convertChoose(String.format("%s != null and %s != null and %s != ''", WRAPPER,
+                Q_WRAPPER_SQL_SELECT, Q_WRAPPER_SQL_SELECT),
+                SqlScriptUtils.unSafeParam(Q_WRAPPER_SQL_SELECT), ASTERISK);
+    }
+
     protected String sqlAlias() {
         return SqlScriptUtils.convertIf("${ew.alias}", String.format("%s != null and %s != ''", "ew.alias", "ew.alias"), false);
     }
diff --git a/src/main/java/com/github/yulichang/method/SelectJoinCount.java b/src/main/java/com/github/yulichang/method/SelectJoinCount.java
new file mode 100644
index 0000000..628d277
--- /dev/null
+++ b/src/main/java/com/github/yulichang/method/SelectJoinCount.java
@@ -0,0 +1,24 @@
+package com.github.yulichang.method;
+
+import com.baomidou.mybatisplus.core.metadata.TableInfo;
+import com.baomidou.mybatisplus.core.toolkit.sql.SqlScriptUtils;
+import org.apache.ibatis.mapping.MappedStatement;
+import org.apache.ibatis.mapping.SqlSource;
+
+/**
+ * copy {@link com.baomidou.mybatisplus.core.injector.methods.SelectCount}
+ *
+ * @author yulichang
+ * @since 1.1.8
+ */
+public class SelectJoinCount extends MPJAbstractMethod {
+
+    @Override
+    public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
+        SqlMethod sqlMethod = SqlMethod.SELECT_JOIN_COUNT;
+        String sql = String.format(sqlMethod.getSql(), sqlFirst(), sqlCount(),
+                tableInfo.getTableName(), sqlAlias(), sqlFrom(), sqlWhereEntityWrapper(true, tableInfo), sqlComment());
+        SqlSource sqlSource = languageDriver.createSqlSource(configuration, sql, modelClass);
+        return this.addSelectMappedStatementForOther(mapperClass, sqlMethod.getMethod(), sqlSource, Integer.class);
+    }
+}
diff --git a/src/main/java/com/github/yulichang/method/SqlMethod.java b/src/main/java/com/github/yulichang/method/SqlMethod.java
index 2ad0fe3..268c165 100644
--- a/src/main/java/com/github/yulichang/method/SqlMethod.java
+++ b/src/main/java/com/github/yulichang/method/SqlMethod.java
@@ -14,6 +14,9 @@ public enum SqlMethod {
     /**
      * 连表查询
      */
+    SELECT_JOIN_COUNT("selectJoinCount", "查询满足条件总记录数",
+            "<script>\n%s SELECT COUNT(%s) FROM %s %s %s %s %s\n</script>"),
+
     SELECT_JOIN_ONE("selectJoinOne", "返回一条记录",
             "<script>\n%s SELECT %s FROM %s %s %s %s %s\n</script>"),