。

src/main/java/com/bookinfo/config/AppConfig.java

@@ -3,6 +3,7 @@ package com.bookinfo.config;
 import com.bookinfo.prometheus.PrometheusMetricsInterceptor;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
 
 /**
@@ -12,10 +13,23 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupp
 @Configuration
 public class AppConfig extends WebMvcConfigurationSupport {
 
+    //类路径下的所有静态资源文件夹
+    public static final String[] JIN_TAI = {"classpath:/META-INF/resources/", "classpath:/resources/",
+            "classpath:/static/", "classpath:/public/"};
+
     @Override
     protected void addInterceptors(InterceptorRegistry registry) {
 
         registry.addInterceptor(new PrometheusMetricsInterceptor()).addPathPatterns("/**").excludePathPatterns("/webjars/**");
         super.addInterceptors(registry);
     }
+
+    @Override
+    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
+        if (!registry.hasMappingForPattern("/**")) {
+            registry.addResourceHandler("/**").addResourceLocations(
+                    JIN_TAI);
+        }
+    }
+
 }
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