尝试增加拦截，shareview页面自动跳转登录页面

src/main/java/com/link/report/config/WebConfig.java

+package com.link.report.config;
+
+import com.link.report.interceptor.LoginInterceptor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+    // 注入Spring管理的拦截器实例（而非new MyInterceptor()）
+    @Autowired
+    private LoginInterceptor loginInterceptor;
+
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(loginInterceptor)
+                .addPathPatterns("/report/jmreport/shareView/**","/jmreport/shareView/**")            // 拦截所有路径
+                .excludePathPatterns(             // 排除以下路径
+                        "/login",                 // 登录页
+                        "/doLogin",               // 登录提交接口
+                        "/static/**",             // 静态资源
+                        "/error"                  // 错误页
+                ).order(1);
+    }
+}

src/main/java/com/link/report/interceptor/LoginInterceptor.java

+package com.link.report.interceptor;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.HandlerInterceptor;
+import org.springframework.web.servlet.ModelAndView;
+
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.net.URLEncoder;
+
+@Slf4j
+@Component
+public class LoginInterceptor implements HandlerInterceptor {
+    // 域名信息
+    @Value("${jeecg.jmreport.domainUrl}")
+    private String domainUrl;
+
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+
+        // 1. 检查用户是否已登录从header中获取token X-token
+        String token = request.getHeader("token");
+        if (token == null) {
+            String xtoken = request.getHeader("X-token");
+            if (xtoken != null) {
+                token = xtoken;
+            }
+        }
+        String requestURI = request.getRequestURI();
+        log.info("requestURI = " + requestURI);
+        // 2. 如果未登录，则重定向到登录页
+        if (token == null) {
+            Cookie[] cookies = request.getCookies();
+            if (cookies != null) {
+                for (Cookie cookie : cookies) {
+                    if (cookie.getName().equals("Admin-Token")) {
+                        token = cookie.getValue();
+                        // TODO 加上鉴权和权限认证
+
+                        // 已登录，继续执行
+                        return true;
+                    }
+                }
+            }
+            // 未登录，重定向到登录页面
+            log.info("未登录，重定向到登录页面");
+            if(domainUrl  == null ){
+                domainUrl = getCurrentUrl(request);
+            }
+//            String encode = URLEncodeUtil.encode(requestURI);
+            String encodedUrl = URLEncoder.encode(requestURI, "UTF-8");
+
+            response.sendRedirect(domainUrl + "/#/login?redirect=" + encodedUrl);  // 重定向到登录页面
+            return false;
+        }
+
+        return true;
+    }
+
+    @Override
+    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
+        // 可选的后续处理
+        log.info("postHandle 方法被调用");
+        log.info("modelAndView = " + modelAndView);
+    }
+
+    @Override
+    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
+        // 可选的最终处理
+        log.info("afterCompletion 方法被调用");
+    }
+
+    // 工具方法：获取当前请求的完整URL（包含参数）
+    private String getCurrentUrl(HttpServletRequest request) {
+        StringBuffer url = request.getRequestURL();  // 如：http://example.com/user/profile
+        String queryString = request.getQueryString();  // 如：id=1&name=test
+        if (queryString != null) {
+            url.append("?").append(queryString);  // 拼接参数：http://example.com/user/profile?id=1&name=test
+        }
+        return url.toString();
+    }
+}