fix: wrong region parameter bug (#31)

* add tencent-cloud-sdk library

* fixed get metrics regino error

Author: syzh

src/serverless.js

@@ -343,9 +343,16 @@ class ServerlessComponent extends Component {
       throw new Error('function name not define')
     }
 
-    console.log('getScfMetrics params>>', inputs.region, rangeTime, period, functionName, namespace)
+    console.log(
+      'getScfMetrics params>>',
+      this.state.region,
+      rangeTime,
+      period,
+      functionName,
+      namespace
+    )
     const responses = await slsClient.getScfMetrics(
-      inputs.region,
+      this.state.region,
       rangeTime,
       period,
       functionName,
@@ -362,9 +369,9 @@ class ServerlessComponent extends Component {
     const instances = [
       util.format('%s|%s|%s', namespace || 'default', functionName, functionVersion || '$LATEST')
     ]
-    console.log('customMetrics params>>', inputs.region, instances, reqCustomTime, period)
+    console.log('customMetrics params>>', this.state.region, instances, reqCustomTime, period)
     const customMetrics = await slsClient.getCustomMetrics(
-      inputs.region,
+      this.state.region,
       instances,
       reqCustomTime,
       period