Revert "fix(deploy): 修复 Git fetch 403 错误"

This reverts commit f832197907.

deploy/deploy_server.sh

@@ -18,9 +18,6 @@ BUILD_LOG="/tmp/monisuo_build_$(date +%Y%m%d).log"
 export JAVA_HOME="/www/server/java/jdk1.8.0_371"
 export PATH=$JAVA_HOME/bin:$PATH
 
-# Git 凭据配置
-GIT_REPO_URL="http://sion:woshisaw.@8.155.172.147:3001/sion/monisuo.git"
-
 # Maven 配置
 MVN_EXEC=$(which mvn || find /www/server -name "mvn" | head -n 1 || echo "mvn")
 export MAVEN_OPTS="-Xms512m -Xmx1024m"
@@ -82,8 +79,6 @@ deploy_backend() {
     cd $PROJECT_DIR
 
     log "5.1 同步代码..."
-    # 设置 Git 凭据（避免 403）
-    git remote set-url origin "$GIT_REPO_URL" 2>/dev/null || true
     git fetch origin
     git reset --hard origin/main