fix: reserve classroom status #4 for compatability

thu-info-community · Mar 3, 2023 · dbaba7d · dbaba7d
1 parent 09c6b20
commit dbaba7d
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/packages/thu-info-lib/release b/packages/thu-info-lib/release
@@ -1 +1 @@
-breaking: modify return structure of `getClassroomState`
+fix(ios, uFetch): parse base64 results (e.g. jpeg results) correctly
diff --git a/packages/thu-info-lib/src/utils/network.ts b/packages/thu-info-lib/src/utils/network.ts
@@ -138,7 +138,12 @@ export const uFetch = async (
                     if (typeof reader.result === "string") {
                         if (base64) {
                             // Simply return the string data with the MIME header removed
-                            resolve(reader.result.substr("data:application/octet-stream;base64,".length));
+                            const r = /data:.+?;base64,(.+)/g.exec(reader.result);
+                            if (r !== null && r[1] !== undefined) {
+                                resolve(r[1]);
+                            } else {
+                                reject(new Error("Failed to parse MIME result in uFetch."));
+                            }
                         } else {
                             // The value stored in `reader.result` has already been parsed with the correct encoding
                             resolve(reader.result);