Update docs

docs/en/develop/source-module.md

@@ -24,7 +24,8 @@ The following is the source download configuration corresponding to the `libeven
     "type": "ghrel",
     "repo": "libevent/libevent",
     "match": "libevent.+\\.tar\\.gz",
-    "license": {
+    "provide-pre-built": true,
+      "license": {
       "type": "file",
       "path": "LICENSE"
     }
@@ -55,6 +56,8 @@ Each source file in source.json has the following params:
 - `license`: the open source license of the source code, see **Open Source License** section below
 - `type`: must be one of the types mentioned above
 - `path` (optional): release the source code to the specified directory instead of `source/{name}`
+- `provide-pre-built` (optional): whether to provide precompiled binary files. 
+    If `true`, it will automatically try to download precompiled binary files when running `bin/spc download`
 
 ::: tip
 The `path` parameter in `source.json` can specify a relative or absolute path. When specified as a relative path, the path is based on `source/`.

docs/en/develop/structure.md

@@ -19,7 +19,7 @@ The project is mainly divided into several folders:
 
 - `bin/`: used to store program entry files, including `bin/spc`, `bin/spc-alpine-docker`, `bin/setup-runtime`.
 - `config/`: Contains all the extensions and dependent libraries supported by the project, 
-    as well as the download link and download methods of these sources. It is divided into files: `lib.json`, `ext.json`, `source.json`, `pkg.json` .
+    as well as the download link and download methods of these sources. It is divided into files: `lib.json`, `ext.json`, `source.json`, `pkg.json`, `pre-built.json` .
 - `src/`: The core code of the project, including the entire framework and commands for compiling various extensions and libraries.
 - `vendor/`: The directory that Composer depends on, you do not need to make any modifications to it.