fix #357

src/main/java/com/baomidou/mybatisplus/generator/config/StrategyConfig.java

@@ -347,6 +347,12 @@ public class StrategyConfig {
         return logicDeleteFieldName;
     }
 
+    /**
+     * 设置逻辑删除字段
+     *
+     * @param logicDeleteFieldName 数据库字段
+     * @return
+     */
     public StrategyConfig setLogicDeleteFieldName(String logicDeleteFieldName) {
         this.logicDeleteFieldName = logicDeleteFieldName;
         return this;

src/main/java/com/baomidou/mybatisplus/generator/config/po/TableInfo.java

@@ -209,7 +209,7 @@ public class TableInfo {
      */
     public boolean isLogicDelete(String logicDeletePropertyName) {
         for (TableField tableField : fields) {
-            if (tableField.getPropertyName().equals(logicDeletePropertyName)) {
+            if (tableField.getName().equals(logicDeletePropertyName)) {
                 return true;
             }
         }