diff --git a/intc-admin/Dockerfile b/intc-admin/Dockerfile
index ddc2149..e0c7b86 100644
--- a/intc-admin/Dockerfile
+++ b/intc-admin/Dockerfile
@@ -5,6 +5,12 @@ FROM openjdk:17
 
 LABEL maintainer="Intc"
 
+# 安装字体库,解决验证码生成时的字体加载问题
+RUN apt-get update && apt-get install -y \
+    fontconfig \
+    fonts-dejavu-core \
+    && rm -rf /var/lib/apt/lists/*
+
 RUN mkdir -p /intc/server/logs \
     /intc/server/temp \
     /intc/skywalking/agent
diff --git a/intc-common/intc-common-web/src/main/java/com/intc/common/web/handler/GlobalExceptionHandler.java b/intc-common/intc-common-web/src/main/java/com/intc/common/web/handler/GlobalExceptionHandler.java
index 08b1b31..4259e4c 100644
--- a/intc-common/intc-common-web/src/main/java/com/intc/common/web/handler/GlobalExceptionHandler.java
+++ b/intc-common/intc-common-web/src/main/java/com/intc/common/web/handler/GlobalExceptionHandler.java
@@ -28,6 +28,7 @@ import org.springframework.web.method.annotation.MethodArgumentTypeMismatchExcep
 import org.springframework.web.servlet.NoHandlerFoundException;
 
 import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
 
 /**
  * 全局异常处理器
@@ -140,6 +141,41 @@ public class GlobalExceptionHandler {
     public void handleRuntimeException(AsyncRequestTimeoutException e) {
     }
 
+    /**
+     * 反射调用异常(InvocationTargetException)
+     * 解包获取真正的异常原因
+     */
+    @ExceptionHandler(InvocationTargetException.class)
+    public R<Void> handleInvocationTargetException(InvocationTargetException e, HttpServletRequest request) {
+        String requestURI = request.getRequestURI();
+        Throwable targetException = e.getTargetException();
+        if (targetException != null) {
+            log.error("请求地址'{}',反射调用发生异常: {}", requestURI, targetException.getMessage(), targetException);
+            return R.fail(targetException.getMessage());
+        }
+        log.error("请求地址'{}',反射调用发生未知异常.", requestURI, e);
+        return R.fail("系统内部错误，请联系管理员");
+    }
+
+    /**
+     * InternalError 异常处理
+     * 通常由底层JVM错误或反射调用错误引起
+     */
+    @ExceptionHandler(InternalError.class)
+    public R<Void> handleInternalError(InternalError e, HttpServletRequest request) {
+        String requestURI = request.getRequestURI();
+        Throwable cause = e.getCause();
+        if (cause instanceof InvocationTargetException) {
+            Throwable targetException = ((InvocationTargetException) cause).getTargetException();
+            if (targetException != null) {
+                log.error("请求地址'{}',发生系统内部错误(InvocationTargetException): {}", requestURI, targetException.getMessage(), targetException);
+                return R.fail(targetException.getMessage());
+            }
+        }
+        log.error("请求地址'{}',发生系统内部错误: {}", requestURI, e.getMessage(), e);
+        return R.fail("系统内部错误: " + (e.getMessage() != null ? e.getMessage() : "请联系管理员"));
+    }
+
     /**
      * 拦截未知的运行时异常
      */