shit

src/components/OnlineChat/index.jsx

 import difftime from "@/utils/difftime";
 import { doFetch } from "@/utils/doFetch";
 import { Avatar, Box, Stack } from "@mui/material";
+import { useModel } from "@umijs/max";
 import { useRequest } from "ahooks";
 import { Input } from "antd";
 import dayjs from "dayjs";
@@ -9,6 +10,10 @@ import { Scrollbars } from "react-custom-scrollbars";
 import "./index.less";
 
 function OnlineChat({ trainId }) {
+  const {
+    initialState: { menuNum },
+    setInitialState,
+  } = useModel("@@initialState");
   const currentUserId = localStorage.getItem("ID");
 
   const [value, setvalue] = useState();
@@ -34,6 +39,7 @@ function OnlineChat({ trainId }) {
       }
     }
   };
+
   const { data, loading, refresh } = useRequest(
     async () => {
       let res = await doFetch({
@@ -48,6 +54,7 @@ function OnlineChat({ trainId }) {
           scrollRef?.current?.scrollToBottom();
         }, 10);
       },
+      refreshDeps: [menuNum],
     }
   );
 

src/components/ProductCard/stucard.jsx

@@ -16,9 +16,9 @@ import IconFont from "@/components/IconFont";
 import Label from "@/components/label";
 import difftime from "@/utils/difftime";
 import AccessTimeFilledIcon from "@mui/icons-material/AccessTimeFilled";
-import { history } from "@umijs/max";
+import { history, useModel } from "@umijs/max";
 import dayjs from "dayjs";
-import { useState } from "react";
+import { useEffect, useState } from "react";
 
 // ----------------------------------------------------------------------
 
@@ -35,9 +35,7 @@ ShopProductCard.propTypes = {
   product: PropTypes.object,
 };
 
-export default function ShopProductCard({
-  product,
-}) {
+export default function ShopProductCard({ product }) {
   const {
     trainName,
     picUrl,
@@ -48,13 +46,52 @@ export default function ShopProductCard({
     sectionNum,
     experimentNum,
     startTime,
+    unReadMsgCount,
+    trainId,
   } = product;
   const [confirm, setconfirm] = useState(false);
+  const [Numcount, setNumcount] = useState({});
+
   const [shut, setshut] = useState(false);
+  const {
+    initialState: { menuNum },
+    setInitialState,
+  } = useModel("@@initialState");
+
+  let { STUDY_TRAIN_LIST } = menuNum ?? {};
 
+  useEffect(() => {
+    if (!STUDY_TRAIN_LIST) {
+      return;
+    }
+    setNumcount((s) => ({
+      ...s,
+      [STUDY_TRAIN_LIST.id]: STUDY_TRAIN_LIST?.unReadMsgCount,
+    }));
+  }, [STUDY_TRAIN_LIST]);
+
+  let num = Numcount?.[trainId] ?? unReadMsgCount;
 
   return (
     <Card sx={{ borderRadius: 3 }} className="hovered" id="jikl">
+      <div
+        style={{
+          width: 24,
+          height: 24,
+          backgroundColor: "#ff4800",
+          position: "absolute",
+          right: 6,
+          top: 6,
+          zIndex: 999,
+          borderRadius: 30,
+          color: "#fff",
+          fontSize: 12,
+          display: !num ? "none" : "flex",
+        }}
+        className="center"
+      >
+        {num > 100 ? "99+" : num}
+      </div>
       <Box sx={{ pt: "66%", position: "relative" }} className="center">
         {typeName && (
           <Label

src/layouts/dashboard/nav/index.jsx

@@ -28,7 +28,7 @@ export default function Nav({ openNav, onCloseNav }) {
   const [navConfigs, setNavConfigs] = useState(navConfig);
 
   const {
-    initialState: { nav, currentUser, menuNum},
+    initialState: { nav, currentUser, menuNum },
     setInitialState,
   } = useModel("@@initialState");
 
@@ -50,16 +50,19 @@ export default function Nav({ openNav, onCloseNav }) {
   });
 
   useEffect(() => {
-    if(!data){
-      return
+    if (!data) {
+      return;
     }
     setNavConfigs((s) => {
       let news = navConfig?.map((it) => {
         return {
           ...it,
           children: it?.children?.map((item, i) => {
-            const info = menuNum?.[item?.key ?? ""]?
-            {
+            const info =
+              menuNum?.[item?.key ?? ""] === 0
+                ? {}
+                : menuNum?.[item?.key ?? ""]
+                ? {
                     info: (
                       <div
                         style={{
@@ -78,7 +81,7 @@ export default function Nav({ openNav, onCloseNav }) {
                       </div>
                     ),
                   }
-            :data[item?.key ?? ""]
+                : data[item?.key ?? ""]
                 ? {
                     info: (
                       <div
@@ -120,7 +123,7 @@ export default function Nav({ openNav, onCloseNav }) {
         });
       }
     });
-  }, [data, currentUser?.type,menuNum]);
+  }, [data, currentUser?.type, menuNum]);
 
   useEffect(() => {
     if (openNav) {

src/pages/dobustrain/index.jsx

@@ -349,7 +349,7 @@ function Dolessons() {
     {
       key: "4",
       label: "在线沟通",
-      children: <OnlineChat trainId={params?.id}></OnlineChat>,
+      children: active =="4" && <OnlineChat trainId={params?.id}></OnlineChat>,
     },
   ];
 

src/pages/domybustrain/index.jsx

@@ -270,7 +270,7 @@ function Dolessons() {
     {
       key: "4",
       label: "在线沟通",
-      children: <OnlineChat trainId={params?.id}></OnlineChat>,
+      children: active == "4" && <OnlineChat trainId={params?.id}></OnlineChat>,
     },
   ];