diff --git a/docs/solidity-102/readme.mdx b/docs/solidity-102/readme.mdx
index de3b9b35..c78bbe6d 100755
--- a/docs/solidity-102/readme.mdx
+++ b/docs/solidity-102/readme.mdx
@@ -14,5 +14,5 @@ import {COURSE_ID_SOLIDITY_102} from "@site/src/constants/course";
 <PageMetadata
   title="Solidity 102 进阶"
   description="学习Solidity进阶内容！"
-  image="https://gateway.pinata.cloud/ipfs/QmYDJ1c9WuqCsEPZDGo8huyCPPkYjd1WoqDvBhSbNsgtJ2/102.png"
+  image="https://magenta-eldest-buzzard-881.mypinata.cloud/ipfs/QmYJ1kxbVMNZjmfmJUht5AgVwbpgXjsoorV5S4DXZpf2qG"
 />
diff --git a/src/pages/certificate/_StepEnd.tsx b/src/pages/certificate/_StepEnd.tsx
index 05f8de49..a3483d9c 100644
--- a/src/pages/certificate/_StepEnd.tsx
+++ b/src/pages/certificate/_StepEnd.tsx
@@ -23,7 +23,7 @@ const StepEnd = (props: { txInfo: any }) => {
   const twLink = useMemo(() => {
     const text = `I completed the ${CourseIdAndNameMap[courseId]} course at WTF Academy and claimed a certificate on @base ! @WTFAcademy_
 
-Join us at https://wtf.academy/${CourseIdAndSuffixLinkMap[courseId]}?v=1`;
+Join us at https://wtf.academy/${CourseIdAndSuffixLinkMap[courseId]}?v=2`;
 
     return `https://twitter.com/intent/tweet?text=${encodeURIComponent(text)}`;
   }, [courseId, title]);