更新环境变量；新增favicon

src/components/olmap/BurstPipeAnalysis/AnalysisParameters.tsx

@@ -282,7 +282,7 @@ const AnalysisParameters: React.FC = () => {
     };
 
     try {
-      await axios.post(`${config.backendUrl}/burst_analysis/`, body, {
+      await axios.post(`${config.BACKEND_URL}/burst_analysis/`, body, {
         headers: {
           "Accept-Encoding": "gzip",
           "Content-Type": "application/json",

src/components/olmap/BurstPipeAnalysis/SchemeQuery.tsx

@@ -133,7 +133,7 @@ const SchemeQuery: React.FC<SchemeQueryProps> = ({
     setLoading(true);
     try {
       const response = await axios.get(
-        `${config.backendUrl}/getallschemes/?network=${network}`
+        `${config.BACKEND_URL}/getallschemes/?network=${network}`
       );
       let filteredResults = response.data;