diff --git a/src/main/java/com/nov/KgLowDurable/controller/MenuController.java b/src/main/java/com/nov/KgLowDurable/controller/MenuController.java
index f98925d..8748ea9 100644
--- a/src/main/java/com/nov/KgLowDurable/controller/MenuController.java
+++ b/src/main/java/com/nov/KgLowDurable/controller/MenuController.java
@@ -27,6 +27,7 @@ package com.nov.KgLowDurable.controller;
 
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.nov.KgLowDurable.common.TreeNode;
+import com.nov.KgLowDurable.pojo.entity.Kv;
 import com.nov.KgLowDurable.pojo.entity.Menu;
 import com.nov.KgLowDurable.pojo.vo.MenuVO;
 import com.nov.KgLowDurable.service.IMenuService;
@@ -128,7 +129,9 @@ public class MenuController  {
 	@ApiOperation(value = "新增或修改", notes = "传入menu")
 	public Result submit( @RequestBody Menu menu) {
 		if (menuService.submit(menu)) {
-			return Result.OK();
+			// 返回懒加载树更新节点所需字段
+			Kv kv = Kv.create().set("id", String.valueOf(menu.getId()));
+			return Result.OK(kv);
 		}
 		return Result.error("操作失败");
 	}
diff --git a/src/main/java/com/nov/KgLowDurable/controller/RoleController.java b/src/main/java/com/nov/KgLowDurable/controller/RoleController.java
index 8f78950..1e72a24 100644
--- a/src/main/java/com/nov/KgLowDurable/controller/RoleController.java
+++ b/src/main/java/com/nov/KgLowDurable/controller/RoleController.java
@@ -147,11 +147,10 @@ public class RoleController {
 	/**
 	 * 获取现有角色别名列表
 	 */
-//	@GetMapping("/alias")
-//	@ApiOperationSupport(order = 9)
-//	@Operation(summary = "获取角色别名", description = "获取角色别名")
-//	public R<List<Role>> alias() {
-//		return R.data(roleService.alias(AuthUtil.getTenantId()));
-//	}
+	@GetMapping("/alias")
+	@ApiOperation(value = "获取角色别名", notes = "获取角色别名")
+	public Result<List<Role>> alias() {
+		return Result.OK(roleService.alias());
+	}
 
 }
diff --git a/src/main/java/com/nov/KgLowDurable/service/IRoleService.java b/src/main/java/com/nov/KgLowDurable/service/IRoleService.java
index 9caf2e3..541ea73 100644
--- a/src/main/java/com/nov/KgLowDurable/service/IRoleService.java
+++ b/src/main/java/com/nov/KgLowDurable/service/IRoleService.java
@@ -124,7 +124,7 @@ public interface IRoleService extends IService<Role> {
 	 * @param tenantId 租户id
 	 * @return 别名列表
 	 */
-	List<Role> alias(String tenantId);
+	List<Role> alias();
 
 
 }
diff --git a/src/main/java/com/nov/KgLowDurable/service/Impl/LdDictServiceImpl.java b/src/main/java/com/nov/KgLowDurable/service/Impl/LdDictServiceImpl.java
index 58b8f0b..eca1998 100644
--- a/src/main/java/com/nov/KgLowDurable/service/Impl/LdDictServiceImpl.java
+++ b/src/main/java/com/nov/KgLowDurable/service/Impl/LdDictServiceImpl.java
@@ -36,10 +36,7 @@ import com.nov.KgLowDurable.mapper.LdDictMapper;
 import com.nov.KgLowDurable.pojo.entity.LdDict;
 import com.nov.KgLowDurable.pojo.vo.LdDictVO;
 import com.nov.KgLowDurable.service.ILdDictService;
-import com.nov.KgLowDurable.util.CommonConstant;
-import com.nov.KgLowDurable.util.Condition;
-import com.nov.KgLowDurable.util.ForestNodeMerger;
-import com.nov.KgLowDurable.util.Query;
+import com.nov.KgLowDurable.util.*;
 import com.nov.KgLowDurable.wrapper.LdDictWrapper;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
@@ -89,7 +86,15 @@ public class LdDictServiceImpl extends ServiceImpl<LdDictMapper, LdDict> impleme
 				throw new MybatisPlusException("当前字典键值已存在!");
 			}
 		}
-		dict.setIsDeleted(0);
+		// 修改顶级字典后同步更新下属字典的编号
+		if (Func.isNotEmpty(dict.getId()) && dict.getParentId().longValue() == BladeConstant.TOP_PARENT_ID) {
+			LdDict parent = baseMapper.selectById(dict.getId());
+			this.update(Wrappers.<LdDict>update().lambda().set(LdDict::getCode, dict.getCode()).eq(LdDict::getCode, parent.getCode()).ne(LdDict::getParentId, BladeConstant.TOP_PARENT_ID));
+		}
+		if (Func.isEmpty(dict.getParentId())) {
+			dict.setParentId(BladeConstant.TOP_PARENT_ID);
+		}
+		dict.setIsDeleted(BladeConstant.DB_NOT_DELETED);
 		//CacheUtil.clear(DICT_CACHE, Boolean.FALSE);
 		return saveOrUpdate(dict);
 	}
diff --git a/src/main/java/com/nov/KgLowDurable/service/Impl/RoleServiceImpl.java b/src/main/java/com/nov/KgLowDurable/service/Impl/RoleServiceImpl.java
index 9e7ff30..98cea1b 100644
--- a/src/main/java/com/nov/KgLowDurable/service/Impl/RoleServiceImpl.java
+++ b/src/main/java/com/nov/KgLowDurable/service/Impl/RoleServiceImpl.java
@@ -237,9 +237,9 @@ public class RoleServiceImpl extends ServiceImpl<RoleMapper, Role> implements IR
 	}
 
 	@Override
-	public List<Role> alias(String tenantId) {
+	public List<Role> alias() {
 		// 获取所有角色数据
-		List<Role> roles = baseMapper.selectList(Wrappers.<Role>lambdaQuery().eq(Role::getTenantId, tenantId));
+		List<Role> roles = baseMapper.selectList(Wrappers.<Role>lambdaQuery());
 
 		// 根据 roleAlias 对角色进行分组
 		Map<String, List<String>> aliasToNamesMap = roles.stream()
diff --git a/src/main/java/com/nov/KgLowDurable/util/ConcurrentDateFormat.java b/src/main/java/com/nov/KgLowDurable/util/ConcurrentDateFormat.java
new file mode 100644
index 0000000..4377526
--- /dev/null
+++ b/src/main/java/com/nov/KgLowDurable/util/ConcurrentDateFormat.java
@@ -0,0 +1,64 @@
+package com.nov.KgLowDurable.util;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+import java.util.Queue;
+import java.util.TimeZone;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+public class ConcurrentDateFormat {
+    private final String format;
+    private final Locale locale;
+    private final TimeZone timezone;
+    private final Queue<SimpleDateFormat> queue = new ConcurrentLinkedQueue();
+
+    private ConcurrentDateFormat(String format, Locale locale, TimeZone timezone) {
+        this.format = format;
+        this.locale = locale;
+        this.timezone = timezone;
+        SimpleDateFormat initial = this.createInstance();
+        this.queue.add(initial);
+    }
+
+    public static ConcurrentDateFormat of(String format) {
+        return new ConcurrentDateFormat(format, Locale.getDefault(), TimeZone.getDefault());
+    }
+
+    public static ConcurrentDateFormat of(String format, TimeZone timezone) {
+        return new ConcurrentDateFormat(format, Locale.getDefault(), timezone);
+    }
+
+    public static ConcurrentDateFormat of(String format, Locale locale, TimeZone timezone) {
+        return new ConcurrentDateFormat(format, locale, timezone);
+    }
+
+    public String format(Date date) {
+        SimpleDateFormat sdf = (SimpleDateFormat)this.queue.poll();
+        if (sdf == null) {
+            sdf = this.createInstance();
+        }
+
+        String result = sdf.format(date);
+        this.queue.add(sdf);
+        return result;
+    }
+
+    public Date parse(String source) throws ParseException {
+        SimpleDateFormat sdf = (SimpleDateFormat)this.queue.poll();
+        if (sdf == null) {
+            sdf = this.createInstance();
+        }
+
+        Date result = sdf.parse(source);
+        this.queue.add(sdf);
+        return result;
+    }
+
+    private SimpleDateFormat createInstance() {
+        SimpleDateFormat sdf = new SimpleDateFormat(this.format, this.locale);
+        sdf.setTimeZone(this.timezone);
+        return sdf;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/nov/KgLowDurable/util/Condition.java b/src/main/java/com/nov/KgLowDurable/util/Condition.java
index 3ad5b2a..7d522ef 100644
--- a/src/main/java/com/nov/KgLowDurable/util/Condition.java
+++ b/src/main/java/com/nov/KgLowDurable/util/Condition.java
@@ -63,7 +63,7 @@ public class Condition {
         });
         QueryWrapper<T> qw = new QueryWrapper();
         qw.setEntity(BeanUtil.newInstance(clazz));
-        buildCondition(query, qw);
+        SqlKeyword.buildCondition(query, qw);
         return qw;
     }
     public static <T> Set<String> getClassFieldNames(Class<T> clazz) {
diff --git a/src/main/java/com/nov/KgLowDurable/util/DateUtil.java b/src/main/java/com/nov/KgLowDurable/util/DateUtil.java
new file mode 100644
index 0000000..29bfef8
--- /dev/null
+++ b/src/main/java/com/nov/KgLowDurable/util/DateUtil.java
@@ -0,0 +1,25 @@
+package com.nov.KgLowDurable.util;
+
+import com.nov.KgLowDurable.exception.CustomerException;
+
+import java.text.ParseException;
+import java.time.format.DateTimeFormatter;
+import java.util.Date;
+
+public class DateUtil {
+
+    public static final ConcurrentDateFormat DATETIME_FORMAT = ConcurrentDateFormat.of("yyyy-MM-dd HH:mm:ss");
+    public static final ConcurrentDateFormat DATETIME_MINI_FORMAT = ConcurrentDateFormat.of("yyyyMMddHHmmss");
+    public static final ConcurrentDateFormat DATE_FORMAT = ConcurrentDateFormat.of("yyyy-MM-dd");
+    public static final ConcurrentDateFormat TIME_FORMAT = ConcurrentDateFormat.of("HH:mm:ss");
+
+    public static Date parse(String dateStr, String pattern) {
+        ConcurrentDateFormat format = ConcurrentDateFormat.of(pattern);
+
+        try {
+            return format.parse(dateStr);
+        } catch (ParseException var4) {
+            throw new CustomerException("系统错误");
+        }
+    }
+}
diff --git a/src/main/java/com/nov/KgLowDurable/util/Func.java b/src/main/java/com/nov/KgLowDurable/util/Func.java
index 85d937f..50ed853 100644
--- a/src/main/java/com/nov/KgLowDurable/util/Func.java
+++ b/src/main/java/com/nov/KgLowDurable/util/Func.java
@@ -70,4 +70,24 @@ public class Func {
     public static List<String> toStrList(String str) {
         return Arrays.asList(toStrArray(str));
     }
+
+    public static boolean isEmpty(@Nullable Object obj) {
+        return ObjectUtil.isEmpty(obj);
+    }
+    public static boolean hasEmpty(Object... os) {
+        Object[] var1 = os;
+        int var2 = os.length;
+
+        for(int var3 = 0; var3 < var2; ++var3) {
+            Object o = var1[var3];
+            if (isEmpty(o)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+    public static boolean isNotEmpty(@Nullable Object obj) {
+        return !ObjectUtil.isEmpty(obj);
+    }
 }
diff --git a/src/main/java/com/nov/KgLowDurable/util/ObjectUtil.java b/src/main/java/com/nov/KgLowDurable/util/ObjectUtil.java
new file mode 100644
index 0000000..1bea38c
--- /dev/null
+++ b/src/main/java/com/nov/KgLowDurable/util/ObjectUtil.java
@@ -0,0 +1,14 @@
+package com.nov.KgLowDurable.util;
+
+import org.springframework.lang.Nullable;
+import org.springframework.util.ObjectUtils;
+
+public class ObjectUtil extends ObjectUtils {
+    public ObjectUtil() {
+    }
+
+    public static boolean isNotEmpty(@Nullable Object obj) {
+        return !isEmpty(obj);
+    }
+}
+
diff --git a/src/main/java/com/nov/KgLowDurable/util/SqlKeyword.java b/src/main/java/com/nov/KgLowDurable/util/SqlKeyword.java
new file mode 100644
index 0000000..8ed3215
--- /dev/null
+++ b/src/main/java/com/nov/KgLowDurable/util/SqlKeyword.java
@@ -0,0 +1,109 @@
+package com.nov.KgLowDurable.util;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.nov.KgLowDurable.exception.CustomerException;
+
+import java.sql.SQLException;
+import java.time.format.DateTimeFormatter;
+import java.util.Map;
+import java.util.regex.Pattern;
+
+public class SqlKeyword {
+    private static final String SQL_REGEX = "(?i)(?<![a-z])('|%|--|insert|delete|select|sleep|count|update|updatexml|group|union|drop|truncate|alter|grant|execute|exec|xp_cmdshell|call|declare|sql)(?![a-z])";
+    private static final Pattern PATTERN = Pattern.compile("(?:--|[\"';%]|\\binsert\\b|\\bdelete\\b|\\bselect\\b|\\bcount\\b|\\bupdate\\b|\\bupdatexml\\b|\\bsleep\\b|group\\s+by|\\bunion\\b|\\bdrop\\b|\\btruncate\\b|\\balter\\b|\\bgrant\\b|\\bexecute\\b|\\bxp_cmdshell\\b|\\bcall\\b|\\bdeclare\\b|\\bsql\\b)");
+    private static final String SQL_INJECTION_MESSAGE = "SQL keyword injection prevention processing!";
+    private static final String SQL_EMPTY_MESSAGE = "SQL keyword is empty!";
+    private static final String EQUAL = "_equal";
+    private static final String NOT_EQUAL = "_notequal";
+    private static final String LIKE = "_like";
+    private static final String LIKE_LEFT = "_likeleft";
+    private static final String LIKE_RIGHT = "_likeright";
+    private static final String NOT_LIKE = "_notlike";
+    private static final String GE = "_ge";
+    private static final String LE = "_le";
+    private static final String GT = "_gt";
+    private static final String LT = "_lt";
+    private static final String DATE_GE = "_datege";
+    private static final String DATE_GT = "_dategt";
+    private static final String DATE_EQUAL = "_dateequal";
+    private static final String DATE_LT = "_datelt";
+    private static final String DATE_LE = "_datele";
+    private static final String IS_NULL = "_null";
+    private static final String NOT_NULL = "_notnull";
+    private static final String IGNORE = "_ignore";
+
+    public SqlKeyword() {
+    }
+
+    public static void buildCondition(Map<String, Object> query, QueryWrapper<?> qw) {
+        if (!Func.isEmpty(query)) {
+            query.forEach((k, v) -> {
+                if (!Func.hasEmpty(new Object[]{k, v}) && !k.endsWith("_ignore")) {
+                    k = filter(k);
+                    if (k.endsWith("_equal")) {
+                        qw.eq(getColumn(k, "_equal"), v);
+                    } else if (k.endsWith("_notequal")) {
+                        qw.ne(getColumn(k, "_notequal"), v);
+                    } else if (k.endsWith("_likeleft")) {
+                        qw.likeLeft(getColumn(k, "_likeleft"), v);
+                    } else if (k.endsWith("_likeright")) {
+                        qw.likeRight(getColumn(k, "_likeright"), v);
+                    } else if (k.endsWith("_notlike")) {
+                        qw.notLike(getColumn(k, "_notlike"), v);
+                    } else if (k.endsWith("_ge")) {
+                        qw.ge(getColumn(k, "_ge"), v);
+                    } else if (k.endsWith("_le")) {
+                        qw.le(getColumn(k, "_le"), v);
+                    } else if (k.endsWith("_gt")) {
+                        qw.gt(getColumn(k, "_gt"), v);
+                    } else if (k.endsWith("_lt")) {
+                        qw.lt(getColumn(k, "_lt"), v);
+                    } else if (k.endsWith("_datege")) {
+                        qw.ge(getColumn(k, "_datege"),  DateUtil.parse(String.valueOf(v), "yyyy-MM-dd HH:mm:ss"));
+                    } else if (k.endsWith("_dategt")) {
+                        qw.gt(getColumn(k, "_dategt"), DateUtil.parse(String.valueOf(v), "yyyy-MM-dd HH:mm:ss"));
+                    } else if (k.endsWith("_dateequal")) {
+                        qw.eq(getColumn(k, "_dateequal"), DateUtil.parse(String.valueOf(v), "yyyy-MM-dd HH:mm:ss"));
+                    } else if (k.endsWith("_datele")) {
+                        qw.le(getColumn(k, "_datele"), DateUtil.parse(String.valueOf(v), "yyyy-MM-dd HH:mm:ss"));
+                    } else if (k.endsWith("_datelt")) {
+                        qw.lt(getColumn(k, "_datelt"), DateUtil.parse(String.valueOf(v), "yyyy-MM-dd HH:mm:ss"));
+                    } else if (k.endsWith("_null")) {
+                        qw.isNull(getColumn(k, "_null"));
+                    } else if (k.endsWith("_notnull")) {
+                        qw.isNotNull(getColumn(k, "_notnull"));
+                    } else {
+                        qw.like(getColumn(k, "_like"), v);
+                    }
+
+                }
+            });
+        }
+    }
+
+    private static String getColumn(String column, String keyword) {
+        return StringUtil.humpToUnderline(StringUtil.removeSuffix(column, keyword));
+    }
+
+    public static String filter(String param) {
+        try {
+            String cleaned = StringUtil.cleanIdentifier(param);
+            if (cleaned == null) {
+                throw new SQLException("SQL keyword is empty!");
+            } else {
+                String sql = cleaned.replaceAll("(?i)(?<![a-z])('|%|--|insert|delete|select|sleep|count|update|updatexml|group|union|drop|truncate|alter|grant|execute|exec|xp_cmdshell|call|declare|sql)(?![a-z])", "");
+                if (match(sql)) {
+                    throw new SQLException("SQL keyword injection prevention processing!");
+                } else {
+                    return sql;
+                }
+            }
+        } catch (SQLException var3) {
+            throw new CustomerException("系统错误");
+        }
+    }
+
+    public static Boolean match(String param) {
+        return Func.isNotEmpty(param) && PATTERN.matcher(param).find();
+    }
+}
diff --git a/src/main/java/com/nov/KgLowDurable/util/StringUtil.java b/src/main/java/com/nov/KgLowDurable/util/StringUtil.java
new file mode 100644
index 0000000..64f7f20
--- /dev/null
+++ b/src/main/java/com/nov/KgLowDurable/util/StringUtil.java
@@ -0,0 +1,53 @@
+package com.nov.KgLowDurable.util;
+
+import org.springframework.lang.Nullable;
+
+import static com.baomidou.mybatisplus.core.toolkit.StringUtils.firstCharToLower;
+import static com.nov.KgLowDurable.util.Condition.subPre;
+import static com.nov.KgLowDurable.util.StringUtils.isBlank;
+
+public class StringUtil {
+    public static String humpToUnderline(String para) {
+        if (isBlank(para)) {
+            return "";
+        } else {
+            para = firstCharToLower(para);
+            StringBuilder sb = new StringBuilder(para);
+            int temp = 0;
+
+            for(int i = 0; i < para.length(); ++i) {
+                if (Character.isUpperCase(para.charAt(i))) {
+                    sb.insert(i + temp, "_");
+                    ++temp;
+                }
+            }
+
+            return sb.toString().toLowerCase();
+        }
+    }
+    public static String removeSuffix(CharSequence str, CharSequence suffix) {
+        if (!ObjectUtil.isEmpty(str) && !ObjectUtil.isEmpty(suffix)) {
+            String str2 = str.toString();
+            return str2.endsWith(suffix.toString()) ? subPre(str2, str2.length() - suffix.length()) : str2;
+        } else {
+            return "";
+        }
+    }
+    @Nullable
+    public static String cleanIdentifier(@Nullable String param) {
+        if (param == null) {
+            return null;
+        } else {
+            StringBuilder paramBuilder = new StringBuilder();
+
+            for(int i = 0; i < param.length(); ++i) {
+                char c = param.charAt(i);
+                if (Character.isJavaIdentifierPart(c)) {
+                    paramBuilder.append(c);
+                }
+            }
+
+            return paramBuilder.toString();
+        }
+    }
+}
diff --git a/src/main/java/com/nov/KgLowDurable/wrapper/LdDictWrapper.java b/src/main/java/com/nov/KgLowDurable/wrapper/LdDictWrapper.java
index fdd85db..5fe103c 100644
--- a/src/main/java/com/nov/KgLowDurable/wrapper/LdDictWrapper.java
+++ b/src/main/java/com/nov/KgLowDurable/wrapper/LdDictWrapper.java
@@ -67,7 +67,6 @@ public class LdDictWrapper extends BaseEntityWrapper<LdDict, LdDictVO> {
 	public List listNodeVO(List<LdDict> list) {
 		List<LdDictVO> collect = list.stream().map(LdDict -> BeanUtil.copyProperties(LdDict, LdDictVO.class)).collect(Collectors.toList());
 		return ForestNodeMerger.mergeDict(collect);
-		//return collect;
 	}
 
 }