refactor(exception): 将内部异常类抽取为公共异常类

将 SimpleServiceSupport 中的静态内部异常类抽取到 common 模块的独立异常类文件中，包括：
- IdNotFoundException: ID 未找到异常
- NotComparableException: 不可比较异常
- NotCollectionException: 非集合异常
- NotStringException: 非字符串异常

spring-boot-service-template-common/src/main/java/com/lanyuanxiaoyao/service/template/common/exception/IdNotFoundException.java

@@ -0,0 +1,7 @@
+package com.lanyuanxiaoyao.service.template.common.exception;
+
+public class IdNotFoundException extends RuntimeException {
+  public IdNotFoundException(Long id) {
+    super("ID为 %d 的资源不存在".formatted(id));
+  }
+}

spring-boot-service-template-common/src/main/java/com/lanyuanxiaoyao/service/template/common/exception/NotCollectionException.java

@@ -0,0 +1,7 @@
+package com.lanyuanxiaoyao.service.template.common.exception;
+
+public class NotCollectionException extends RuntimeException {
+  public NotCollectionException(String variable) {
+    super("变量 %s 不是集合".formatted(variable));
+  }
+}

spring-boot-service-template-common/src/main/java/com/lanyuanxiaoyao/service/template/common/exception/NotComparableException.java

@@ -0,0 +1,7 @@
+package com.lanyuanxiaoyao.service.template.common.exception;
+
+public class NotComparableException extends RuntimeException {
+  public NotComparableException(String variable) {
+    super("变量 %s 不能比较".formatted(variable));
+  }
+}

spring-boot-service-template-common/src/main/java/com/lanyuanxiaoyao/service/template/common/exception/NotStringException.java

@@ -0,0 +1,7 @@
+package com.lanyuanxiaoyao.service.template.common.exception;
+
+public class NotStringException extends RuntimeException {
+  public NotStringException(String variable) {
+    super("变量 %s 不是字符串".formatted(variable));
+  }
+}

spring-boot-service-template-jpa/src/main/java/com/lanyuanxiaoyao/service/template/jpa/service/SimpleServiceSupport.java

@@ -1,6 +1,10 @@
 package com.lanyuanxiaoyao.service.template.jpa.service;
 
 import com.lanyuanxiaoyao.service.template.common.controller.Query;
+import com.lanyuanxiaoyao.service.template.common.exception.IdNotFoundException;
+import com.lanyuanxiaoyao.service.template.common.exception.NotCollectionException;
+import com.lanyuanxiaoyao.service.template.common.exception.NotComparableException;
+import com.lanyuanxiaoyao.service.template.common.exception.NotStringException;
 import com.lanyuanxiaoyao.service.template.common.helper.ObjectHelper;
 import com.lanyuanxiaoyao.service.template.common.service.Page;
 import com.lanyuanxiaoyao.service.template.common.service.SimpleService;
@@ -594,72 +598,4 @@ public abstract class SimpleServiceSupport<ENTITY extends SimpleEntity> implemen
       repository.deleteBatchByIds(ids);
     }
   }
-
-  /**
-   * ID未找到异常
-   * <p>
-   * 当根据ID查询实体但实体不存在时抛出此异常。
-   * </p>
-   */
-  public static final class IdNotFoundException extends RuntimeException {
-    /**
-     * 构造函数（带ID参数）
-     *
-     * @param id 实体ID
-     */
-    public IdNotFoundException(Long id) {
-      super("ID为 %d 的资源不存在".formatted(id));
-    }
-  }
-
-  /**
-   * 不可比较异常
-   * <p>
-   * 当尝试对不可比较的字段或值执行比较操作时抛出此异常。
-   * </p>
-   */
-  public static final class NotComparableException extends RuntimeException {
-    /**
-     * 构造函数
-     *
-     * @param variable 变量名称
-     */
-    public NotComparableException(String variable) {
-      super("变量 %s 不能比较".formatted(variable));
-    }
-  }
-
-  /**
-   * 非集合异常
-   * <p>
-   * 当尝试对非集合类型的字段或值执行集合操作时抛出此异常。
-   * </p>
-   */
-  public static final class NotCollectionException extends RuntimeException {
-    /**
-     * 构造函数
-     *
-     * @param variable 变量名称
-     */
-    public NotCollectionException(String variable) {
-      super("变量 %s 不是集合".formatted(variable));
-    }
-  }
-
-  /**
-   * 非字符串异常
-   * <p>
-   * 当尝试对非字符串类型的字段或值执行字符串操作时抛出此异常。
-   * </p>
-   */
-  public static final class NotStringException extends RuntimeException {
-    /**
-     * 构造函数
-     *
-     * @param variable 变量名称
-     */
-    public NotStringException(String variable) {
-      super("变量 %s 不是字符串".formatted(variable));
-    }
-  }
 }