chore:调整dockerfile

@@ -22,7 +22,7 @@ FROM golang:alpine AS builder
 RUN mkdir /app
 RUN mkdir /app
 COPY . /app
 COPY . /app
 WORKDIR /app
 WORKDIR /app
-RUN GO111MODULE="on" GOPROXY="https://goproxy.cn" GOFLAGS=-mod=vendor CGO_ENABLED=0 GOOS=linux go build -o partner
+RUN GO111MODULE="on" GOPROXY="https://goproxy.cn" GOFLAGS="-mod=vendor" CGO_ENABLED=0 GOOS=linux go build -o partner
 
 
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 # STEP 2 build a small image
 # STEP 2 build a small image