diff --git a/p__Classrooms__Lists__CommonHomework__index.async.js b/p__Classrooms__Lists__CommonHomework__index.async.js
index d6ab82e3a1..884eaea0ec 100644
--- a/p__Classrooms__Lists__CommonHomework__index.async.js
+++ b/p__Classrooms__Lists__CommonHomework__index.async.js
@@ -3624,6 +3624,8 @@ var CuttOffNowShixun = function CuttOffNowShixun(_ref) {
 })(CuttOffNowShixun));
 // EXTERNAL MODULE: ./src/components/ImagesIcon/index.ts + 32 modules
 var ImagesIcon = __webpack_require__(51647);
+// EXTERNAL MODULE: ./src/utils/env.ts + 1 modules
+var env = __webpack_require__(59758);
 ;// CONCATENATED MODULE: ./src/pages/Classrooms/Lists/CommonHomework/components/Guide.tsx
 
 
@@ -3635,6 +3637,7 @@ var ImagesIcon = __webpack_require__(51647);
 
 
 
+
 var noData = function noData(_ref) {
   var _ref$styles = _ref.styles,
     styles = _ref$styles === void 0 ? {} : _ref$styles,
@@ -3697,7 +3700,7 @@ var noData = function noData(_ref) {
         children: "\u65B0\u5EFA\u4F5C\u4E1A"
       }), /*#__PURE__*/(0,jsx_runtime.jsx)(es_button/* default */.ZP, {
         onClick: function onClick() {
-          (0,util/* openNewWindow */.xg)("https://www.educoder.net/forums/4910");
+          (0,util/* openNewWindow */.xg)("".concat(env/* default.API_SERVER */.Z.API_SERVER, "/pdf/\u6559\u5B66\u8BFE\u5802\u64CD\u4F5C\u624B\u518C\u7B80\u5355\u7248-V4.0.pdf"));
         },
         type: "primary",
         style: {
diff --git a/p__Classrooms__Lists__GroupHomework__index.async.js b/p__Classrooms__Lists__GroupHomework__index.async.js
index 17cf068e8f..5923efb316 100644
--- a/p__Classrooms__Lists__GroupHomework__index.async.js
+++ b/p__Classrooms__Lists__GroupHomework__index.async.js
@@ -2102,6 +2102,8 @@ var AfterAppendix = __webpack_require__(11542);
 var AssociatedProjects = __webpack_require__(58443);
 // EXTERNAL MODULE: ./src/components/ImagesIcon/index.ts + 32 modules
 var ImagesIcon = __webpack_require__(51647);
+// EXTERNAL MODULE: ./src/utils/env.ts + 1 modules
+var env = __webpack_require__(59758);
 ;// CONCATENATED MODULE: ./src/pages/Classrooms/Lists/GroupHomework/components/Guide.tsx
 
 
@@ -2113,6 +2115,7 @@ var ImagesIcon = __webpack_require__(51647);
 
 
 
+
 var noData = function noData(_ref) {
   var _ref$styles = _ref.styles,
     styles = _ref$styles === void 0 ? {} : _ref$styles,
@@ -2175,7 +2178,7 @@ var noData = function noData(_ref) {
         children: "\u65B0\u5EFA\u4F5C\u4E1A"
       }), /*#__PURE__*/(0,jsx_runtime.jsx)(es_button/* default */.ZP, {
         onClick: function onClick() {
-          (0,util/* openNewWindow */.xg)("https://www.educoder.net/forums/4911");
+          (0,util/* openNewWindow */.xg)("".concat(env/* default.API_SERVER */.Z.API_SERVER, "/pdf/\u6559\u5B66\u8BFE\u5802\u64CD\u4F5C\u624B\u518C\u7B80\u5355\u7248-V4.0.pdf"));
         },
         type: "primary",
         style: {
diff --git a/p__User__Detail__ExperImentImg__index.async.js b/p__User__Detail__ExperImentImg__index.async.js
index bb037c5e0f..f7d2bb0d19 100644
--- a/p__User__Detail__ExperImentImg__index.async.js
+++ b/p__User__Detail__ExperImentImg__index.async.js
@@ -1435,7 +1435,7 @@ var ClassroomListPage = function ClassroomListPage(_ref) {
           className: ExperImentImgmodules.doc,
           children: /*#__PURE__*/(0,jsx_runtime.jsxs)("span", {
             onClick: function onClick() {
-              (0,util/* openNewWindow */.xg)("https://www.educoder.net/forums/37006");
+              (0,util/* openNewWindow */.xg)("".concat(env/* default.API_SERVER */.Z.API_SERVER, "/pdf/\u81EA\u5B9A\u4E49\u955C\u50CF\u64CD\u4F5C\u5E2E\u52A9\u6587\u6863.pdf"));
             },
             children: [/*#__PURE__*/(0,jsx_runtime.jsx)("i", {
               className: "iconfont icon-a-wenhaobeifen2"