fix github action cache error

Author: HTHou

.github/workflows/e2e.yml

@@ -27,13 +27,15 @@ jobs:
     - name: Check out code into the Go module directory
       uses: actions/checkout@v4
 
-    - name: Cache local Maven repository
+    - name: Cache go dependency
       uses: actions/cache@v4
       with:
-        path: ~/.m2/repository
-        key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
         restore-keys: |
-          ${{ runner.os }}-maven-
+          ${{ runner.os }}-go-
 
     - name: Integration test
       run: |