diff --git a/examples/响应式布局.html b/examples/响应式布局.html
index 6409fae87..b0148d2b4 100644
--- a/examples/响应式布局.html
+++ b/examples/响应式布局.html
@@ -53,13 +53,13 @@
         box-shadow: 0 2px 5px rgb(0 0 0 / 16%), 0 2px 10px rgb(0 0 0 / 12%);
       }
       .nav-logo {
-        background-image: url(https://www.pullrequest.com/images/pullrequest-logo.svg);
+        background-image: url(https://qn.wangchuan.cc/pullrequest-logo.svg);
         background-repeat: no-repeat;
         background-position: 50%;
         background-size: contain;
       }
       .image {
-        background-image: url(https://www.pullrequest.com/images/figures/home/hero-graphic.png);
+        background-image: url(https://qn.wangchuan.cc/hero-graphic.png);
         background-repeat: no-repeat;
         background-size: contain;
       }
@@ -79,7 +79,7 @@
         border: 1px solid #4aa4e0;
       }
       .wave {
-        background-image: url(https://www.pullrequest.com/images/textures/home/wave1.png);
+        background-image: url(https://qn.wangchuan.cc/wave.png);
         background-size: cover;
         background-repeat: repeat-x;
       }
@@ -205,7 +205,7 @@
                                       maxWidth: "100%",
                                       maxHeight: "100%",
                                     },
-                                    src: "https://www.pullrequest.com/images/figures/home/hero-graphic.png",
+                                    src: "https://qn.wangchuan.cc/hero-graphic.png",
                                     width: "auto",
                                     height: "auto",
                                   },
@@ -318,7 +318,7 @@
                                       maxWidth: "100%",
                                       maxHeight: "100%",
                                     },
-                                    src: "https://www.pullrequest.com/images/figures/home/velocity.png",
+                                    src: "https://qn.wangchuan.cc/velocity.png",
                                     width: "auto",
                                     height: "auto",
                                   },
@@ -358,7 +358,7 @@
                                       maxWidth: "100%",
                                       maxHeight: "100%",
                                     },
-                                    src: "https://www.pullrequest.com/images/figures/home/secure.png",
+                                    src: "https://qn.wangchuan.cc/secure.png",
                                     width: "auto",
                                     height: "auto",
                                   },