diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
new file mode 100644
index 0000000..7c78bd1
--- /dev/null
+++ b/.idea/compiler.xml
@@ -0,0 +1,13 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
new file mode 100644
index 0000000..aa00ffa
--- /dev/null
+++ b/.idea/encodings.xml
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
new file mode 100644
index 0000000..7e16724
--- /dev/null
+++ b/.idea/jarRepositories.xml
@@ -0,0 +1,30 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..72a22db
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,14 @@
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..e517871
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,100 @@
+
+
+ 4.0.0
+
+ work.imyeyu.common4j
+ common4j
+ 0.0.1
+ jar
+
+
+ 21
+ 21
+ UTF-8
+ true
+
+
+
+
+
+ org.apache.maven.plugins
+ maven-deploy-plugin
+ 3.1.3
+
+
+ org.apache.maven.plugins
+ maven-source-plugin
+ 3.3.1
+
+
+ attach-sources
+ package
+
+ jar-no-fork
+
+
+
+
+
+ org.apache.maven.plugins
+ maven-javadoc-plugin
+ 3.11.2
+
+
+ attach-javadocs
+ package
+
+ jar
+
+
+
+
+
+
+
+
+
+ jtec_nexus
+ http://106.53.0.213:33232/repository/maven-releases/
+
+
+
+
+
+ jtec_nexus
+ http://106.53.0.213:33232/repository/maven-public/
+
+ true
+
+
+ true
+
+
+
+ timi_nexus
+ https://nexus.imyeyu.com/repository/maven-public/
+
+ true
+
+
+ true
+
+
+
+
+
+
+ org.junit.jupiter
+ junit-jupiter
+ 5.10.3
+ test
+
+
+ com.imyeyu.java
+ timi-java
+ 0.0.1
+
+
+
diff --git a/src/main/java/work/imyeyu/common4j/ApiResponse.java b/src/main/java/work/imyeyu/common4j/ApiResponse.java
new file mode 100644
index 0000000..82aff0d
--- /dev/null
+++ b/src/main/java/work/imyeyu/common4j/ApiResponse.java
@@ -0,0 +1,47 @@
+package work.imyeyu.common4j;
+
+import com.imyeyu.java.bean.timi.TimiResponse;
+
+import java.util.Objects;
+
+/**
+ * 通用接口返回对象
+ *
+ * @author 夜雨
+ * @since 2021-07-01 20:18
+ */
+public class ApiResponse extends TimiResponse {
+
+ public ApiResponse() {
+ super();
+ }
+
+ public ApiResponse(ResultCode code) {
+ super(code.toTimiCode());
+ }
+
+ public ApiResponse(ResultCode code, T data) {
+ super(code.toTimiCode(), data);
+ }
+
+ public ApiResponse(ResultCode code, T data, String msg) {
+ super(code.toTimiCode(), data, msg);
+ }
+
+ @Override
+ public AppException toException() {
+ return Objects.requireNonNull(ResultCode.fromCode(this.code)).toException(msg);
+ }
+
+ @Override
+ public ApiResponse msg(String msg) {
+ super.msg(msg);
+ return this;
+ }
+
+ @Override
+ public ApiResponse msgKey(String msgKey) {
+ super.msgKey(msgKey);
+ return this;
+ }
+}
diff --git a/src/main/java/work/imyeyu/common4j/AppError.java b/src/main/java/work/imyeyu/common4j/AppError.java
new file mode 100644
index 0000000..565006b
--- /dev/null
+++ b/src/main/java/work/imyeyu/common4j/AppError.java
@@ -0,0 +1,37 @@
+package work.imyeyu.common4j;
+
+import com.imyeyu.java.bean.timi.TimiError;
+
+import java.util.Objects;
+
+/**
+ * 致命错误
+ *
+ * @author 夜雨
+ * @since 2023-04-27 15:55
+ */
+public class AppError extends TimiError {
+
+ public AppError(ResultCode code) {
+ super(code.toTimiCode());
+ }
+
+ public AppError(ResultCode code, String msg) {
+ super(code.toTimiCode(), msg);
+ }
+
+ @Override
+ public ApiResponse toResponse() {
+ return new ApiResponse<>(Objects.requireNonNull(ResultCode.fromCode(code.getValue()))).msg(getMessage()).msgKey(msgKey);
+ }
+
+ @Override
+ public TimiError msg(String msg) {
+ return super.msg(msg);
+ }
+
+ @Override
+ public TimiError msgKey(String msgKey) {
+ return super.msgKey(msgKey);
+ }
+}
diff --git a/src/main/java/work/imyeyu/common4j/AppException.java b/src/main/java/work/imyeyu/common4j/AppException.java
new file mode 100644
index 0000000..1055b3d
--- /dev/null
+++ b/src/main/java/work/imyeyu/common4j/AppException.java
@@ -0,0 +1,43 @@
+package work.imyeyu.common4j;
+
+import com.imyeyu.java.bean.timi.TimiException;
+
+import java.util.Objects;
+
+/**
+ * 通用运行时异常，附加通用代码
+ *
+ * @author 夜雨
+ * @since 2021-05-20 15:18
+ */
+public class AppException extends TimiException {
+
+ public AppException(ResultCode code) {
+ super(code.toTimiCode());
+ }
+
+ public AppException(ResultCode code, String msg) {
+ super(code.toTimiCode(), msg);
+ }
+
+ public AppException(ResultCode code, String msg, Throwable e) {
+ super(code.toTimiCode(), msg, e);
+ }
+
+ @Override
+ public ApiResponse toResponse() {
+ return new ApiResponse<>(Objects.requireNonNull(ResultCode.fromCode(code.getValue()))).msg(getMessage()).msgKey(msgKey);
+ }
+
+ @Override
+ public AppException msg(String msg) {
+ super.msg(msg);
+ return this;
+ }
+
+ @Override
+ public AppException msgKey(String msgKey) {
+ super.msgKey(msgKey);
+ return this;
+ }
+}
diff --git a/src/main/java/work/imyeyu/common4j/ResultCode.java b/src/main/java/work/imyeyu/common4j/ResultCode.java
new file mode 100644
index 0000000..2a38908
--- /dev/null
+++ b/src/main/java/work/imyeyu/common4j/ResultCode.java
@@ -0,0 +1,141 @@
+package work.imyeyu.common4j;
+
+import com.imyeyu.java.bean.timi.TimiCode;
+
+/**
+ * 通用代码（基于 HTTP 代码扩展）
+ *
+ * @author 夜雨
+ * @since 2021-05-21 14:32
+ */
+public enum ResultCode {
+
+ // ---------- 200 正常 ----------
+
+ /** 执行成功 */
+ SUCCESS(20000),
+
+ /** 执行成功，忽略请求 */
+ IGNORE (20001),
+
+ // ---------- 400 参数异常 ----------
+
+ /** 缺少参数 */
+ ARG_MISS(40000),
+
+ /** 不合法的参数 */
+ ARG_BAD(40001),
+
+ /** 过期的参数 */
+ ARG_EXPIRED(40002),
+
+ // ---------- 401 权限异常 ----------
+
+ /** 无权限 */
+ PERMISSION_MISS(40100),
+
+ /** 无权限 */
+ PERMISSION_ERROR (40101),
+
+ /** 非法请求 */
+ REQUEST_BAD(40102),
+
+ // ---------- 403 数据异常 ----------
+
+ /** 数据已存在 */
+ DATA_EXIST (40301),
+
+ // ---------- 404 资源异常 ----------
+
+ /** 无数据 */
+ RESULT_NULL(40400),
+
+ /** 返回数据异常 */
+ RESULT_BAD (40401),
+
+ /** 禁用的数据 */
+ RESULT_BAN (40402),
+
+ /** 上游服务器连接超时 */
+ RESULT_TIMEOUT (40403),
+
+ // ---------- 500 致命异常 ----------
+
+ /** 服务异常 */
+ ERROR(50000),
+
+ /** 服务异常 */
+ ERROR_NOT_SUPPORT(50001),
+
+ /** 服务异常 */
+ ERROR_NPE_VARIABLE(50002),
+
+ /** 服务关闭 */
+ ERROR_SERVICE_OFF(50003),
+
+ /** 服务繁忙 */
+ ERROR_SERVICE_BUSY(50300);
+
+ final Integer value;
+
+ ResultCode(Integer value) {
+ this.value = value;
+ }
+
+ /**
+ * 转为通用异常
+ *
+ * @return 异常
+ */
+ public AppException toException() {
+ return toException(toString());
+ }
+
+ /**
+ * 转为通用异常
+ *
+ * @param msg 异常消息
+ * @return 异常
+ */
+ public AppException toException(String msg) {
+ return new AppException(this, msg);
+ }
+
+ /**
+ * 转为通用返回对象
+ *
+ * @return 返回对象
+ */
+ public ApiResponse toResponse() {
+ return new ApiResponse<>(this).msg(toString());
+ }
+
+ /**
+ * 获取代码
+ *
+ * @return 代码
+ */
+ public Integer getValue() {
+ return value;
+ }
+
+ /**
+ * 根据代码返回对象
+ *
+ * @param code 代码
+ * @return 对象
+ */
+ public static ResultCode fromCode(int code) {
+ ResultCode[] codes = values();
+ for (int i = 0; i < codes.length; i++) {
+ if (codes[i].getValue() == code) {
+ return codes[i];
+ }
+ }
+ return null;
+ }
+
+ TimiCode toTimiCode() {
+ return TimiCode.fromCode(value);
+ }
+}