diff --git a/install.sh b/install.sh
index 520ff58..bc03a2d 100755
--- a/install.sh
+++ b/install.sh
@@ -811,7 +811,7 @@ build_from_source() {
         fi
     fi
     
-    # 下载依赖（显示详细进度）
+    # 下载依赖（显示详细进度和速度）
     echo -e "${BLUE}开始下载 Go 依赖包（这可能需要一些时间）...${NC}"
     echo -e "${YELLOW}提示: 如果下载速度慢，请检查网络连接和代理设置${NC}"
     echo ""
@@ -819,33 +819,119 @@ build_from_source() {
     # 设置更长的超时时间和启用详细输出
     DOWNLOAD_START_TIME=$(date +%s)
     DOWNLOAD_LOG="/tmp/go_download_$$.log"
+    DOWNLOAD_PROGRESS_LOG="/tmp/go_progress_$$.log"
     
-    # 使用 -x 显示详细执行过程
-    echo -e "${BLUE}正在下载依赖包，显示详细进度...${NC}"
     # 在下载前再次确认环境变量设置
     sudo bash -c "cd '$SOURCE_DIR' && $GO_PATH_ENV && go env -w GOPROXY=${GO_PROXY}" 2>/dev/null || true
     sudo bash -c "cd '$SOURCE_DIR' && $GO_PATH_ENV && go env -w GOSUMDB=off" 2>/dev/null || true
     sudo bash -c "cd '$SOURCE_DIR' && $GO_PATH_ENV && go env -w GOPRIVATE=*" 2>/dev/null || true
     
-    if sudo bash -c "cd '$SOURCE_DIR' && $GO_ENV && timeout 600 go mod download -x" > "$DOWNLOAD_LOG" 2>&1; then
+    # 使用后台进程显示实时进度
+    (
+        DOWNLOADED_COUNT=0
+        LAST_UPDATE_TIME=$(date +%s)
+        LAST_COUNT=0
+        LAST_PACKAGE=""
+        
+        while [ ! -f "${DOWNLOAD_PROGRESS_LOG}.done" ]; do
+            sleep 1
+            
+            # 统计已下载的包数量（从日志中统计）
+            if [ -f "$DOWNLOAD_LOG" ]; then
+                CURRENT_COUNT=$(grep -c "go: downloading" "$DOWNLOAD_LOG" 2>/dev/null || echo "0")
+            else
+                CURRENT_COUNT=0
+            fi
+            
+            if [ "$CURRENT_COUNT" -gt "$LAST_COUNT" ]; then
+                DOWNLOADED_COUNT=$CURRENT_COUNT
+                CURRENT_TIME=$(date +%s)
+                ELAPSED=$((CURRENT_TIME - DOWNLOAD_START_TIME))
+                
+                # 计算速度（每秒下载的包数）
+                if [ "$ELAPSED" -gt 0 ]; then
+                    SPEED=$(echo "scale=2; $DOWNLOADED_COUNT / $ELAPSED" | bc 2>/dev/null || echo "0")
+                    echo -ne "\r${BLUE}进度: 已下载 ${GREEN}${DOWNLOADED_COUNT}${NC} 个包 | 耗时: ${ELAPSED}秒 | 速度: ${GREEN}${SPEED}${NC} 包/秒"
+                fi
+                
+                LAST_COUNT=$CURRENT_COUNT
+                LAST_UPDATE_TIME=$CURRENT_TIME
+            fi
+            
+            # 显示当前正在下载的包
+            if [ -f "$DOWNLOAD_LOG" ]; then
+                CURRENT_PACKAGE=$(grep "go: downloading" "$DOWNLOAD_LOG" 2>/dev/null | tail -1 | sed 's/go: downloading //' | cut -d' ' -f1)
+                if [ -n "$CURRENT_PACKAGE" ] && [ "$CURRENT_PACKAGE" != "$LAST_PACKAGE" ]; then
+                    echo ""
+                    echo -e "${BLUE}  → 正在下载: ${GREEN}${CURRENT_PACKAGE}${NC}"
+                    LAST_PACKAGE=$CURRENT_PACKAGE
+                fi
+            fi
+        done
+    ) &
+    PROGRESS_PID=$!
+    
+    # 使用 -json 格式下载，便于解析进度（同时输出到终端和文件）
+    if sudo bash -c "cd '$SOURCE_DIR' && $GO_ENV && timeout 600 go mod download -json" 2>&1 | tee "$DOWNLOAD_LOG"; then
+        # 停止进度显示进程
+        touch "${DOWNLOAD_PROGRESS_LOG}.done"
+        sleep 1
+        kill "$PROGRESS_PID" 2>/dev/null || true
+        wait "$PROGRESS_PID" 2>/dev/null || true
+        
         DOWNLOAD_END_TIME=$(date +%s)
         DOWNLOAD_DURATION=$((DOWNLOAD_END_TIME - DOWNLOAD_START_TIME))
-        echo -e "${GREEN}✓ 依赖下载完成 (耗时: ${DOWNLOAD_DURATION}秒)${NC}"
-        # 显示下载摘要
-        echo -e "${BLUE}下载摘要:${NC}"
-        grep -E "(downloading|get|found)" "$DOWNLOAD_LOG" | tail -20 | while IFS= read -r line; do
-            echo "  $line"
+        
+        # 统计下载信息（从 JSON 输出中解析）
+        TOTAL_PACKAGES=$(grep -c '"Path":' "$DOWNLOAD_LOG" 2>/dev/null || echo "0")
+        SUCCESS_COUNT=$(grep -c '"Version":' "$DOWNLOAD_LOG" 2>/dev/null || echo "0")
+        
+        # 如果没有 JSON 格式，尝试从普通输出统计
+        if [ "$TOTAL_PACKAGES" = "0" ]; then
+            TOTAL_PACKAGES=$(grep -c "go: downloading" "$DOWNLOAD_LOG" 2>/dev/null || echo "0")
+            SUCCESS_COUNT=$TOTAL_PACKAGES
+        fi
+        
+        echo ""
+        echo -e "${GREEN}✓ 依赖下载完成${NC}"
+        echo -e "${BLUE}下载统计:${NC}"
+        echo -e "  总包数: ${GREEN}${TOTAL_PACKAGES}${NC}"
+        echo -e "  成功下载: ${GREEN}${SUCCESS_COUNT}${NC}"
+        echo -e "  总耗时: ${GREEN}${DOWNLOAD_DURATION}${NC}秒"
+        
+        if [ "$DOWNLOAD_DURATION" -gt 0 ] && [ "$SUCCESS_COUNT" -gt 0 ]; then
+            AVG_SPEED=$(echo "scale=2; $SUCCESS_COUNT / $DOWNLOAD_DURATION" | bc 2>/dev/null || echo "0")
+            echo -e "  平均速度: ${GREEN}${AVG_SPEED}${NC} 包/秒"
+        fi
+        
+        # 显示最后下载的几个包
+        echo -e "${BLUE}最后下载的包:${NC}"
+        grep '"Path":' "$DOWNLOAD_LOG" | tail -10 | sed 's/.*"Path": "\([^"]*\)".*/  ✓ \1/' | while IFS= read -r line; do
+            echo "$line"
         done || true
     else
+        # 停止进度显示进程
+        touch "${DOWNLOAD_PROGRESS_LOG}.done"
+        sleep 1
+        kill "$PROGRESS_PID" 2>/dev/null || true
+        wait "$PROGRESS_PID" 2>/dev/null || true
+        
         DOWNLOAD_EXIT_CODE=$?
         DOWNLOAD_END_TIME=$(date +%s)
         DOWNLOAD_DURATION=$((DOWNLOAD_END_TIME - DOWNLOAD_START_TIME))
         
+        # 统计已下载的包
+        DOWNLOADED_COUNT=$(grep -c "go: downloading" "$DOWNLOAD_LOG" 2>/dev/null || echo "0")
+        
         if [ "$DOWNLOAD_EXIT_CODE" = "124" ]; then
-            echo -e "${YELLOW}⚠ 下载超时 (${DOWNLOAD_DURATION}秒)，但可能已下载部分依赖${NC}"
+            echo ""
+            echo -e "${YELLOW}⚠ 下载超时 (${DOWNLOAD_DURATION}秒)${NC}"
+            echo -e "${BLUE}已下载: ${GREEN}${DOWNLOADED_COUNT}${NC} 个包"
             echo -e "${YELLOW}继续尝试编译，如果失败请检查网络连接${NC}"
         else
+            echo ""
             echo -e "${YELLOW}⚠ 使用国内镜像下载失败 (耗时: ${DOWNLOAD_DURATION}秒，退出码: ${DOWNLOAD_EXIT_CODE})${NC}"
+            echo -e "${BLUE}已下载: ${GREEN}${DOWNLOADED_COUNT}${NC} 个包"
             echo -e "${YELLOW}最后30行日志:${NC}"
             tail -30 "$DOWNLOAD_LOG" 2>/dev/null || true
             echo ""
@@ -853,11 +939,67 @@ build_from_source() {
             # 如果失败，尝试使用 direct 模式，直接从源码仓库下载
             # 注意：不使用 proxy.golang.org，因为在中国大陆无法访问
             GO_ENV="$GO_PATH_ENV GOPROXY=direct GOSUMDB=off GOTIMEOUT=300"
+            
+            # 重新启动进度显示
+            (
+                DOWNLOADED_COUNT=0
+                LAST_UPDATE_TIME=$(date +%s)
+                LAST_COUNT=0
+                
+                while [ ! -f "$DOWNLOAD_PROGRESS_LOG.done2" ]; do
+                    sleep 1
+                    
+                    CURRENT_COUNT=$(grep -c "go: downloading" "$DOWNLOAD_LOG" 2>/dev/null || echo "0")
+                    
+                    if [ "$CURRENT_COUNT" -gt "$LAST_COUNT" ]; then
+                        DOWNLOADED_COUNT=$CURRENT_COUNT
+                        CURRENT_TIME=$(date +%s)
+                        ELAPSED=$((CURRENT_TIME - DOWNLOAD_START_TIME))
+                        
+                        if [ "$ELAPSED" -gt 0 ]; then
+                            SPEED=$(echo "scale=2; $DOWNLOADED_COUNT / $ELAPSED" | bc 2>/dev/null || echo "0")
+                            echo -ne "\r${BLUE}进度: 已下载 ${GREEN}${DOWNLOADED_COUNT}${NC} 个包 | 耗时: ${ELAPSED}秒 | 速度: ${GREEN}${SPEED}${NC} 包/秒"
+                        fi
+                        
+                        LAST_COUNT=$CURRENT_COUNT
+                    fi
+                    
+                    CURRENT_PACKAGE=$(grep "go: downloading" "$DOWNLOAD_LOG" | tail -1 | sed 's/go: downloading //' | cut -d' ' -f1)
+                    if [ -n "$CURRENT_PACKAGE" ] && [ "$CURRENT_PACKAGE" != "$LAST_PACKAGE" ]; then
+                        echo ""
+                        echo -e "${BLUE}  → 正在下载: ${GREEN}${CURRENT_PACKAGE}${NC}"
+                        LAST_PACKAGE=$CURRENT_PACKAGE
+                    fi
+                done
+            ) &
+            PROGRESS_PID2=$!
+            
             DOWNLOAD_START_TIME=$(date +%s)
-            if sudo bash -c "cd '$SOURCE_DIR' && $GO_ENV && timeout 600 go mod download -x" > "$DOWNLOAD_LOG" 2>&1; then
+            if sudo bash -c "cd '$SOURCE_DIR' && $GO_ENV && timeout 600 go mod download -json" > "$DOWNLOAD_LOG" 2>&1; then
+                # 停止进度显示进程
+                touch "$DOWNLOAD_PROGRESS_LOG.done2"
+                sleep 1
+                kill "$PROGRESS_PID2" 2>/dev/null || true
+                wait "$PROGRESS_PID2" 2>/dev/null || true
+                
                 DOWNLOAD_END_TIME=$(date +%s)
                 DOWNLOAD_DURATION=$((DOWNLOAD_END_TIME - DOWNLOAD_START_TIME))
-                echo -e "${GREEN}✓ 依赖下载完成 (耗时: ${DOWNLOAD_DURATION}秒)${NC}"
+                
+                # 统计下载信息
+                TOTAL_PACKAGES=$(grep -c '"Path":' "$DOWNLOAD_LOG" 2>/dev/null || echo "0")
+                SUCCESS_COUNT=$(grep -c '"Version":' "$DOWNLOAD_LOG" 2>/dev/null || echo "0")
+                
+                echo ""
+                echo -e "${GREEN}✓ 依赖下载完成${NC}"
+                echo -e "${BLUE}下载统计:${NC}"
+                echo -e "  总包数: ${GREEN}${TOTAL_PACKAGES}${NC}"
+                echo -e "  成功下载: ${GREEN}${SUCCESS_COUNT}${NC}"
+                echo -e "  总耗时: ${GREEN}${DOWNLOAD_DURATION}${NC}秒"
+                
+                if [ "$DOWNLOAD_DURATION" -gt 0 ] && [ "$SUCCESS_COUNT" -gt 0 ]; then
+                    AVG_SPEED=$(echo "scale=2; $SUCCESS_COUNT / $DOWNLOAD_DURATION" | bc 2>/dev/null || echo "0")
+                    echo -e "  平均速度: ${GREEN}${AVG_SPEED}${NC} 包/秒"
+                fi
             else
                 echo -e "${RED}下载依赖失败，最后100行日志:${NC}"
                 tail -100 "$DOWNLOAD_LOG" 2>/dev/null || true