diff --git a/.github/auto_assign.yml b/.github/auto_assign.yml
new file mode 100644
index 0000000..dde0730
--- /dev/null
+++ b/.github/auto_assign.yml
@@ -0,0 +1,9 @@
+addReviewers: true
+
+addAssignees: true
+
+reviewers:
+  - dragon-fish
+
+assignees:
+  - dragon-fish
\ No newline at end of file
diff --git a/.github/workflows/auto_assign_pull_request.yml b/.github/workflows/auto_assign_pull_request.yml
new file mode 100644
index 0000000..1772ca6
--- /dev/null
+++ b/.github/workflows/auto_assign_pull_request.yml
@@ -0,0 +1,13 @@
+name: 'Auto Assign'
+on:
+  pull_request:
+    types: [opened, ready_for_review]
+
+jobs:
+  add-reviews:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: kentaro-m/auto-assign-action@v1.2.5
+        with:
+          configuration-path: '.github/auto_assign.yml' # Only needed if you use something other than .github/auto_assign.yml
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index 2a8eada..8eeb326 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -2,8 +2,8 @@ name: Unit test for MediaWikiApi core
 on:
   push:
     branches: [master, dev, actions]
-  pull_request:
-    branches: [master, dev, actions]
+  pull_request_review:
+    types: [submitted]
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
@@ -11,6 +11,8 @@ jobs:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
 
+    if: github.event_name == 'push' || (github.event_name == 'pull_request_review' && github.event.review.state == 'APPROVED')
+
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       - name: Checkout
diff --git a/src/index.ts b/src/index.ts
index e6efd31..349b423 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -227,7 +227,7 @@ export class MediaWikiApi {
     lgname: string,
     lgpassword: string,
     params?: MwApiParams,
-    postOptions?: { retry?: number; noCache?: boolean }
+    postOptions?: { retry?: number; noCache?: boolean, tokenRetry?: number }
   ): Promise<{
     result: 'Success' | 'NeedToken' | 'WrongToken' | 'Failed'
     token?: string
@@ -322,20 +322,38 @@ export class MediaWikiApi {
   }
 
   /** Token Handler */
-  async getTokens(type: MwTokenName[] = ['csrf']) {
+  async getTokens(type: MwTokenName[] = ['csrf'], retry: number = 3): Promise<Record<string, string>> {
+    if (retry < 1) {
+      throw new WikiSaikouError(
+        WikiSaikouErrorCode.TOKEN_RETRY_LIMIT_EXCEEDED,
+        'The limit of the number of times to automatically re-acquire the token has been exceeded'
+      )
+    }
     this.defaultOptions.credentials = 'include'
-    const { data } = await this.get({
-      action: 'query',
-      meta: 'tokens',
-      type,
-    })
-    this.tokens = { ...this.tokens, ...data.query.tokens }
-    return this.tokens
+    try {
+      const { data } = await this.get({
+        action: 'query',
+        meta: 'tokens',
+        type,
+      })
+      this.tokens = { ...this.tokens, ...data.query.tokens }
+      return this.tokens
+    } catch (err) {
+      if (retry < 1) {
+        throw new WikiSaikouError(
+          WikiSaikouErrorCode.HTTP_ERROR,
+          "The server returns an error, but it doesn't seem to be caused by MediaWiki",
+          err
+        )
+      } else {
+        return this.getTokens(type, retry - 1);
+      }
+    }
   }
-  async token(type: MwTokenName = 'csrf', noCache = false) {
+  async token(type: MwTokenName = 'csrf', noCache = false, retry: number = 3) {
     if (!this.tokens[`${type}token`] || noCache) {
       delete this.tokens[`${type}token`]
-      await this.getTokens([type])
+      await this.getTokens([type], retry)
     }
     return this.tokens[`${type}token`]
   }
@@ -343,9 +361,9 @@ export class MediaWikiApi {
   async postWithToken<T = any>(
     tokenType: MwTokenName,
     body: MwApiParams,
-    options?: { tokenName?: string; retry?: number; noCache?: boolean }
+    options?: { tokenName?: string; retry?: number; noCache?: boolean; tokenRetry?: number }
   ): Promise<FexiosFinalContext<T>> {
-    const { tokenName = 'token', retry = 3, noCache = false } = options || {}
+    const { tokenName = 'token', retry = 3, noCache = false, tokenRetry = 3 } = options || {}
 
     if (retry < 1) {
       throw new WikiSaikouError(
@@ -354,7 +372,7 @@ export class MediaWikiApi {
       )
     }
 
-    const token = await this.token(tokenType, noCache)
+    const token = await this.token(tokenType, noCache, tokenRetry)
 
     const doRetry = () =>
       this.postWithToken(tokenType, body, {