diff --git a/blade-ops/blade-develop/src/main/java/org/springblade/develop/service/impl/ModelServiceImpl.java b/blade-ops/blade-develop/src/main/java/org/springblade/develop/service/impl/ModelServiceImpl.java
index 7640da4b..dc4bbbae 100644
--- a/blade-ops/blade-develop/src/main/java/org/springblade/develop/service/impl/ModelServiceImpl.java
+++ b/blade-ops/blade-develop/src/main/java/org/springblade/develop/service/impl/ModelServiceImpl.java
@@ -49,16 +49,20 @@ public class ModelServiceImpl extends BaseServiceImpl<ModelMapper, Model> implem
 	public boolean delete(List<Long> ids) {
 		boolean modelTemp = this.deleteLogic(ids);
 		if (modelTemp) {
-			boolean prototypeTemp = modelPrototypeService.remove(Wrappers.<ModelPrototype>lambdaQuery().in(ModelPrototype::getModelId, ids));
-			if (!prototypeTemp) {
-				throw new ServiceException("删除数据模型成功，关联数据原型删除失败");
+			if (modelPrototypeService.count(Wrappers.<ModelPrototype>lambdaQuery().in(ModelPrototype::getModelId, ids)) > 0) {
+				boolean prototypeTemp = modelPrototypeService.remove(Wrappers.<ModelPrototype>lambdaQuery().in(ModelPrototype::getModelId, ids));
+				if (!prototypeTemp) {
+					throw new ServiceException("删除数据模型成功，关联数据原型删除失败");
+				}
 			}
-			boolean codeTemp = codeService.remove(Wrappers.<Code>lambdaQuery().in(Code::getModelId, ids));
-			if (!codeTemp) {
-				throw new ServiceException("删除数据模型成功，关联代码生成配置删除失败");
+			if (codeService.count(Wrappers.<Code>lambdaQuery().in(Code::getModelId, ids)) > 0) {
+				boolean codeTemp = codeService.remove(Wrappers.<Code>lambdaQuery().in(Code::getModelId, ids));
+				if (!codeTemp) {
+					throw new ServiceException("删除数据模型成功，关联代码生成配置删除失败");
+				}
 			}
 		}
-		return false;
+		return true;
 	}
 
 }