diff --git a/src/main/java/com/lanyuanxiaoyao/service/template/service/SimpleServiceSupport.java b/src/main/java/com/lanyuanxiaoyao/service/template/service/SimpleServiceSupport.java
index c2475bc..e47084e 100644
--- a/src/main/java/com/lanyuanxiaoyao/service/template/service/SimpleServiceSupport.java
+++ b/src/main/java/com/lanyuanxiaoyao/service/template/service/SimpleServiceSupport.java
@@ -271,48 +271,42 @@ public abstract class SimpleServiceSupport<ENTITY extends SimpleEntity> implemen
     if (ObjectHelper.isNotEmpty(queryable.getLike())) {
       queryable.getLike().forEach((column, value) -> {
         var path = column(root, column);
-        checkString(path, column);
-        checkString(value, column);
+        checkString(path, value, column);
         predicates.add(builder.like(column(root, column), value));
       });
     }
     if (ObjectHelper.isNotEmpty(queryable.getNotLike())) {
       queryable.getNotLike().forEach((column, value) -> {
         var path = column(root, column);
-        checkString(path, column);
-        checkString(value, column);
+        checkString(path, value, column);
         predicates.add(builder.notLike(column(root, column), value));
       });
     }
     if (ObjectHelper.isNotEmpty(queryable.getGreat())) {
       queryable.getGreat().forEach((column, value) -> {
         var path = this.<Comparable<Object>>column(root, column);
-        checkComparable(path, column);
-        checkComparable(value, column);
+        checkComparable(path, value, column);
         predicates.add(builder.greaterThan(path, (Comparable<Object>) value));
       });
     }
     if (ObjectHelper.isNotEmpty(queryable.getLess())) {
       queryable.getLess().forEach((column, value) -> {
         var path = this.<Comparable<Object>>column(root, column);
-        checkComparable(path, column);
-        checkComparable(value, column);
+        checkComparable(path, value, column);
         predicates.add(builder.lessThan(path, (Comparable<Object>) value));
       });
     }
     if (ObjectHelper.isNotEmpty(queryable.getGreatEqual())) {
       queryable.getGreatEqual().forEach((column, value) -> {
         var path = this.<Comparable<Object>>column(root, column);
-        checkComparable(path, column);
-        checkComparable(value, column);
+        checkComparable(path, value, column);
         predicates.add(builder.greaterThanOrEqualTo(path, (Comparable<Object>) value));
       });
     }
     if (ObjectHelper.isNotEmpty(queryable.getLessEqual())) {
       queryable.getLessEqual().forEach((column, value) -> {
         var path = this.<Comparable<Object>>column(root, column);
-        checkComparable(path, column);
-        checkComparable(value, column);
+        checkComparable(path, value, column);
         predicates.add(builder.lessThanOrEqualTo(path, (Comparable<Object>) value));
       });
     }
@@ -325,18 +319,14 @@ public abstract class SimpleServiceSupport<ENTITY extends SimpleEntity> implemen
     if (ObjectHelper.isNotEmpty(queryable.getBetween())) {
       queryable.getBetween().forEach((column, value) -> {
         var path = this.<Comparable<Object>>column(root, column);
-        checkComparable(path, column);
-        checkComparable(value.getStart(), column);
-        checkComparable(value.getEnd(), column);
+        checkComparable(path, value, column);
         predicates.add(builder.between(column(root, column), (Comparable<Object>) value.getStart(), (Comparable<Object>) value.getEnd()));
       });
     }
     if (ObjectHelper.isNotEmpty(queryable.getNotBetween())) {
       queryable.getNotBetween().forEach((column, value) -> {
         var path = this.<Comparable<Object>>column(root, column);
-        checkComparable(path, column);
-        checkComparable(value.getStart(), column);
-        checkComparable(value.getEnd(), column);
+        checkComparable(path, value, column);
         predicates.add(builder.between(column(root, column), (Comparable<Object>) value.getStart(), (Comparable<Object>) value.getEnd()).not());
       });
     }
@@ -353,21 +343,8 @@ public abstract class SimpleServiceSupport<ENTITY extends SimpleEntity> implemen
    * @param column 字段名称
    * @throws NotComparableException 当字段类型不可比较时抛出
    */
-  private void checkComparable(Path<?> path, String column) {
-    if (!ObjectHelper.isComparable(path.getJavaType())) {
-      throw new NotComparableException(column);
-    }
-  }
-
-  /**
-   * 检查值是否可比较
-   *
-   * @param value  值对象
-   * @param column 字段名称
-   * @throws NotComparableException 当值不可比较时抛出
-   */
-  private void checkComparable(Object value, String column) {
-    if (!ObjectHelper.isComparable(value)) {
+  private void checkComparable(Path<?> path, Object value, String column) {
+    if (!ObjectHelper.isComparable(path.getJavaType()) || !ObjectHelper.isComparable(value)) {
       throw new NotComparableException(column);
     }
   }
@@ -379,9 +356,9 @@ public abstract class SimpleServiceSupport<ENTITY extends SimpleEntity> implemen
    * @param column 字段名称
    * @throws NotComparableException 当区间值不可比较时抛出
    */
-  private void checkComparable(Query.Queryable.Between value, String column) {
-    checkComparable(value.getStart(), column);
-    checkComparable(value.getEnd(), column);
+  private void checkComparable(Path<?> path, Query.Queryable.Between value, String column) {
+    checkComparable(path, value.getStart(), column);
+    checkComparable(path, value.getEnd(), column);
   }
 
   /**
@@ -417,21 +394,8 @@ public abstract class SimpleServiceSupport<ENTITY extends SimpleEntity> implemen
    * @param column 字段名称
    * @throws NotStringException 当字段类型不是字符串时抛出
    */
-  private void checkString(Path<?> path, String column) {
-    if (!ObjectHelper.isString(path.getJavaType())) {
-      throw new NotStringException(column);
-    }
-  }
-
-  /**
-   * 检查值是否为字符串
-   *
-   * @param value  值对象
-   * @param column 字段名称
-   * @throws NotStringException 当值不是字符串时抛出
-   */
-  private void checkString(Object value, String column) {
-    if (!ObjectHelper.isString(value)) {
+  private void checkString(Path<?> path, Object value, String column) {
+    if (!ObjectHelper.isString(path.getJavaType()) || !ObjectHelper.isString(value)) {
       throw new NotStringException(column);
     }
   }