diff --git a/Admin.NET/Admin.NET.Core/Service/DataBase/SysDatabaseService.cs b/Admin.NET/Admin.NET.Core/Service/DataBase/SysDatabaseService.cs
index ff54cbca..c562966d 100644
--- a/Admin.NET/Admin.NET.Core/Service/DataBase/SysDatabaseService.cs
+++ b/Admin.NET/Admin.NET.Core/Service/DataBase/SysDatabaseService.cs
@@ -163,11 +163,7 @@ public class SysDatabaseService : IDynamicApiController, ITransient
     public void DeleteColumn(DeleteDbColumnInput input)
     {
         var db = _db.AsTenant().GetConnectionScope(input.ConfigId);
-        // 当只有1列时，直接删除表
-        if (db.DbMaintenance.GetColumnInfosByTableName(input.TableName, false).Count == 1)
-            db.DbMaintenance.DropTable(input.TableName);
-        else
-            db.DbMaintenance.DropColumn(input.TableName, input.DbColumnName);
+        db.DbMaintenance.DropColumn(input.TableName, input.DbColumnName);
     }
 
     /// <summary>
@@ -258,7 +254,8 @@ public class SysDatabaseService : IDynamicApiController, ITransient
         {
             if (db.DbMaintenance.IsAnyTableRemark(input.TableName))
                 db.DbMaintenance.DeleteTableRemark(input.TableName);
-            else
+
+            if (!string.IsNullOrWhiteSpace(input.Description))
                 db.DbMaintenance.AddTableRemark(input.TableName, input.Description);
         }
         catch (NotSupportedException ex)
diff --git a/Web/package.json b/Web/package.json
index b06730c6..fcb51239 100644
--- a/Web/package.json
+++ b/Web/package.json
@@ -31,7 +31,7 @@
 		"echarts": "^5.5.0",
 		"echarts-gl": "^2.0.9",
 		"echarts-wordcloud": "^2.1.0",
-		"element-plus": "^2.7.5",
+		"element-plus": "^2.7.6",
 		"gcoord": "^1.0.6",
 		"js-cookie": "^3.0.5",
 		"js-table2excel": "^1.1.2",
@@ -60,7 +60,7 @@
 		"vue-i18n": "^9.13.1",
 		"vue-json-pretty": "^2.4.0",
 		"vue-plugin-hiprint": "0.0.57-beta20",
-		"vue-router": "^4.3.3",
+		"vue-router": "^4.4.0",
 		"vue-signature-pad": "^3.0.2",
 		"vue3-tree-org": "^4.2.2",
 		"vuedraggable": "4.0.3",
@@ -69,11 +69,11 @@
 	"devDependencies": {
 		"@plugin-web-update-notification/vite": "^1.7.1",
 		"@types/lodash-es": "^4.17.12",
-		"@types/node": "^20.14.2",
+		"@types/node": "^20.14.7",
 		"@types/nprogress": "^0.2.3",
 		"@types/sortablejs": "^1.15.8",
-		"@typescript-eslint/eslint-plugin": "^7.13.0",
-		"@typescript-eslint/parser": "^7.13.0",
+		"@typescript-eslint/eslint-plugin": "^7.13.1",
+		"@typescript-eslint/parser": "^7.13.1",
 		"@vitejs/plugin-vue": "^5.0.5",
 		"@vitejs/plugin-vue-jsx": "^4.0.0",
 		"@vue/compiler-sfc": "^3.4.29",
@@ -83,9 +83,9 @@
 		"less": "^4.2.0",
 		"prettier": "^3.3.2",
 		"rollup-plugin-visualizer": "^5.12.0",
-		"sass": "^1.77.5",
+		"sass": "^1.77.6",
 		"terser": "^5.31.1",
-		"typescript": "^5.4.5",
+		"typescript": "^5.5.2",
 		"vite": "^5.3.1",
 		"vite-plugin-cdn-import": "^1.0.1",
 		"vite-plugin-compression2": "^1.1.1",
diff --git a/Web/src/views/system/database/index.vue b/Web/src/views/system/database/index.vue
index e4a2ee08..aa0225fe 100644
--- a/Web/src/views/system/database/index.vue
+++ b/Web/src/views/system/database/index.vue
@@ -16,7 +16,7 @@
 					<el-button-group>
 						<el-button icon="ele-Plus" type="primary" @click="openAddTable"> 增加表 </el-button>
 						<el-button icon="ele-Edit" @click="openEditTable"> 编辑表 </el-button>
-						<el-button icon="ele-Delete" type="danger" @click="delTable"> 删除表 </el-button>
+						<el-button icon="ele-Delete" type="danger" @click="delTable" disabled> 删除表 </el-button>
 						<el-button icon="ele-View" @click="visualTable"> 可视化 </el-button>
 					</el-button-group>
 					<el-button-group style="padding-left: 10px">
@@ -136,7 +136,7 @@ const handleQueryTable = async () => {
 	var res = await getAPI(SysDatabaseApi).apiSysDatabaseTableListConfigIdGet(state.configId);
 	let tableData = res.data.result ?? [];
 	tableData.forEach((element: any) => {
-		// 排除 zero_ 开头的表
+		//排除zero_开头的表
 		if (!element.name.startsWith('zero_')) {
 			state.tableData.push(element);
 		}
@@ -147,9 +147,10 @@ const handleQueryTable = async () => {
 // 列查询操作
 const handleQueryColumn = async () => {
 	state.columnData = [];
-	if (state.tableName == '') return;
+	if (state.tableName == '' || typeof state.tableName == 'undefined') return;
 
 	state.loading1 = true;
+	state.tableData = [];
 	var res = await getAPI(SysDatabaseApi).apiSysDatabaseColumnListTableNameConfigIdGet(state.tableName, state.configId);
 	state.columnData = res.data.result ?? [];
 	state.loading1 = false;