fix:fix publish docs ci (#525)

Author: LoveEatCandy

.github/workflows/publish-docs.yml

@@ -32,7 +32,7 @@ jobs:
           key: ${{ matrix.os }}-python${{ matrix.python-version }}-pip-${{ hashFiles('requirements.txt') }}-${{ hashFiles('requirements-dev.txt') }}
 
       - name: Install Python Packages
-        # if: steps.pip-cache.outputs.cache-hit != 'true'
+        if: steps.pip-cache.outputs.cache-hit != 'true'
         run: |
           python -m pip install --upgrade pip
           pip install -r requirements-dev.txt