初步尝试添加项目级Settings，替换原来的.idea目录自行维护配置文件。

src/main/java/com/sjhy/plugin/dto/ColumnInfoDTO.java

@@ -0,0 +1,36 @@
+package com.sjhy.plugin.dto;
+
+import lombok.Data;
+
+import java.util.Map;
+
+/**
+ * 列信息传输对象
+ *
+ * @author makejava
+ * @version 1.0.0
+ * @date 2021/08/14 17:29
+ */
+@Data
+public class ColumnInfoDTO {
+    /**
+     * 名称
+     */
+    private String name;
+    /**
+     * 注释
+     */
+    private String comment;
+    /**
+     * 全类型
+     */
+    private String type;
+    /**
+     * 标记是否为自定义附加列
+     */
+    private Boolean custom;
+    /**
+     * 扩展数据
+     */
+    private Map<String, Object> ext;
+}

src/main/java/com/sjhy/plugin/dto/TableInfoDTO.java

@@ -0,0 +1,48 @@
+package com.sjhy.plugin.dto;
+
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * 表格信息传输对象
+ *
+ * @author makejava
+ * @version 1.0.0
+ * @date 2021/08/14 17:28
+ */
+@Data
+public class TableInfoDTO {
+    /**
+     * 表名（首字母大写）
+     */
+    private String name;
+    /**
+     * 表名前缀
+     */
+    private String preName;
+    /**
+     * 注释
+     */
+    private String comment;
+    /**
+     * 模板组名称
+     */
+    private String templateGroupName;
+    /**
+     * 所有列
+     */
+    private List<ColumnInfoDTO> fullColumn;
+    /**
+     * 保存的包名称
+     */
+    private String savePackageName;
+    /**
+     * 保存路径
+     */
+    private String savePath;
+    /**
+     * 保存的model名称
+     */
+    private String saveModelName;
+}

src/main/java/com/sjhy/plugin/dto/TableInfoSettingsDTO.java

@@ -0,0 +1,89 @@
+package com.sjhy.plugin.dto;
+
+import com.intellij.database.model.DasNamespace;
+import com.intellij.database.psi.DbElement;
+import com.intellij.database.psi.DbTable;
+import com.sjhy.plugin.entity.TableInfo;
+import lombok.Data;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 表格信息设置传输对象
+ *
+ * @author makejava
+ * @version 1.0.0
+ * @date 2021/08/14 17:40
+ */
+@Data
+public class TableInfoSettingsDTO {
+    private Map<String, TableInfoDTO> tableInfoMap;
+
+    public TableInfoSettingsDTO() {
+        this.tableInfoMap = new HashMap<>(16);
+    }
+
+    private String generateKey(DbTable dbTable) {
+        // 递归添加3层名称作为key，第一层为表名、第二层为名命空间名称、第三层为数据库名
+        StringBuilder builder = new StringBuilder();
+        DbElement element = dbTable;
+        for (int i = 0; i < 3; i++) {
+            String name = element.getName();
+            if (builder.length() > 0) {
+                // 添加分割符
+                builder.insert(0, ".");
+            }
+            builder.insert(0, name);
+            element = element.getParent();
+            if (element == null) {
+                break;
+            }
+            // 未必所有的数据库都是存在三层，例如MySQL就只有两层。如果上次层不是Namespace，则不再继续获取
+            if (!(element instanceof DasNamespace)) {
+                break;
+            }
+        }
+        return builder.toString();
+    }
+
+    /**
+     * 读取表信息
+     *
+     * @param dbTable 原始表对象
+     * @return 储存的表信息
+     */
+    public TableInfo readTableInfo(DbTable dbTable) {
+        if (dbTable == null) {
+            return null;
+        }
+        String key = generateKey(dbTable);
+        TableInfoDTO dto = this.tableInfoMap.get(key);
+        if (dto == null) {
+            dto = new TableInfoDTO();
+            dto.setName(dbTable.getName());
+            dto.setComment(dbTable.getComment());
+            dto.setPreName("");
+            dto.setSaveModelName("");
+            dto.setSavePath("");
+            dto.setTemplateGroupName("");
+            this.tableInfoMap.put(key, dto);
+        }
+        return null;
+    }
+
+    /**
+     * 保存表信息
+     *
+     * @param tableInfo 表信息
+     */
+    public void saveTableInfo(TableInfo tableInfo) {
+        if (tableInfo == null) {
+            return;
+        }
+        DbTable dbTable = tableInfo.getObj();
+        if (dbTable == null) {
+            return;
+        }
+    }
+}

src/main/java/com/sjhy/plugin/service/TableInfoSettingsService.java

@@ -0,0 +1,40 @@
+package com.sjhy.plugin.service;
+
+import com.intellij.database.psi.DbTable;
+import com.intellij.openapi.components.PersistentStateComponent;
+import com.intellij.openapi.components.ServiceManager;
+import com.sjhy.plugin.dto.TableInfoSettingsDTO;
+import com.sjhy.plugin.entity.TableInfo;
+import com.sjhy.plugin.service.impl.TableInfoSettingsServiceImpl;
+import com.sjhy.plugin.tool.ProjectUtils;
+
+/**
+ * @author makejava
+ * @version 1.0.0
+ * @date 2021/08/14 15:16
+ */
+public interface TableInfoSettingsService extends PersistentStateComponent<TableInfoSettingsDTO> {
+    /**
+     * 获取实例
+     *
+     * @return {@link SettingsStorageService}
+     */
+    static TableInfoSettingsService getInstance() {
+        return ServiceManager.getService(ProjectUtils.getCurrProject(), TableInfoSettingsServiceImpl.class);
+    }
+
+    /**
+     * 获取表格信息
+     *
+     * @param dbTable 数据库表
+     * @return {@link TableInfo}
+     */
+    TableInfo getTableInfo(DbTable dbTable);
+
+    /**
+     * 保存表信息
+     *
+     * @param tableInfo 表信息
+     */
+    void saveTableInfo(TableInfo tableInfo);
+}

src/main/java/com/sjhy/plugin/service/impl/SettingsStorageServiceImpl.java

@@ -15,7 +15,6 @@ import org.jetbrains.annotations.Nullable;
  * @version 1.0.0
  * @date 2021/08/07 11:32
  */
-@Data
 @State(name = "EasyCodeSetting", storages = @Storage("easy-code-setting.xml"))
 public class SettingsStorageServiceImpl implements SettingsStorageService {
 

src/main/java/com/sjhy/plugin/service/impl/TableInfoSettingsServiceImpl.java

@@ -0,0 +1,55 @@
+package com.sjhy.plugin.service.impl;
+
+import com.intellij.database.psi.DbTable;
+import com.intellij.openapi.components.State;
+import com.intellij.openapi.components.Storage;
+import com.sjhy.plugin.dto.TableInfoSettingsDTO;
+import com.sjhy.plugin.entity.TableInfo;
+import com.sjhy.plugin.service.TableInfoSettingsService;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Objects;
+
+/**
+ * @author makejava
+ * @version 1.0.0
+ * @date 2021/08/14 15:20
+ */
+@State(name = "EasyCodeTableSetting", storages = @Storage("easyCodeTableSetting.xml"))
+public class TableInfoSettingsServiceImpl implements TableInfoSettingsService {
+
+    private TableInfoSettingsDTO tableInfoSettings = new TableInfoSettingsDTO();
+
+    @Nullable
+    @Override
+    public TableInfoSettingsDTO getState() {
+        return tableInfoSettings;
+    }
+
+    @Override
+    public void loadState(@NotNull TableInfoSettingsDTO state) {
+        this.tableInfoSettings = state;
+    }
+
+    /**
+     * 获取表格信息
+     *
+     * @param dbTable 数据库表
+     * @return {@link TableInfo}
+     */
+    @Override
+    public TableInfo getTableInfo(DbTable dbTable) {
+        return Objects.requireNonNull(getState()).readTableInfo(dbTable);
+    }
+
+    /**
+     * 保存表信息
+     *
+     * @param tableInfo 表信息
+     */
+    @Override
+    public void saveTableInfo(TableInfo tableInfo) {
+        Objects.requireNonNull(getState()).saveTableInfo(tableInfo);
+    }
+}

src/main/resources/META-INF/plugin.xml

@@ -238,13 +238,12 @@
     <extensions defaultExtensionNs="com.intellij">
         <!-- Add your extensions here -->
         <!--实例化配置信息服务-->
-        <applicationService serviceImplementation="com.sjhy.plugin.config.Settings"/>
         <applicationService serviceImplementation="com.sjhy.plugin.service.impl.SettingsStorageServiceImpl"/>
         <!--项目服务-->
+        <projectService serviceImplementation="com.sjhy.plugin.service.impl.TableInfoSettingsServiceImpl"/>
         <projectService serviceInterface="com.sjhy.plugin.service.TableInfoService" serviceImplementation="com.sjhy.plugin.service.impl.TableInfoServiceImpl"/>
         <projectService serviceInterface="com.sjhy.plugin.service.CodeGenerateService" serviceImplementation="com.sjhy.plugin.service.impl.CodeGenerateServiceImpl"/>
         <!--系统设置面板-->
-        <!--<applicationConfigurable dynamic="true" instance="com.sjhy.plugin.ui.MainSetting"/>-->
         <applicationConfigurable dynamic="true" instance="com.sjhy.plugin.ui.MainSettingForm"/>
     </extensions>
 

src/main/resources/string.properties

@@ -1,5 +1,4 @@
 button.reset=\u91CD\u7F6E\u9ED8\u8BA4\u8BBE\u7F6E
-button.type.mapper.copy.group=Copy Group
 label.all=&All
 label.version=&\u5F53\u524D\u7248\u672C\uFF1A
 label.author.name=&\u4F5C\u8005\u540D\u79F0\uFF1A
@@ -12,6 +11,4 @@ label.package=&Package:
 label.path=&Path:
 label.removePre=&RemovePre:
 label.template=Template:
-label.template.group=&\u6A21\u677F\u7EC4\uFF1A
-label.type.mapper=&\u7C7B\u578B\u6620\u5C04\u7EC4\uFF1A
-label.unified.config=\u7EDF\u4E00\u914D\u7F6E
+label.unified.config=\u7EDF\u4E00\u914D\u7F6E